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premiere config ioc

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This commit is contained in:
Allan Cueff
2025-05-08 13:24:41 +02:00
parent aba0ed5ccd
commit 4df47b7c1d
17 changed files with 25881 additions and 19 deletions
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4
.mxproject
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File diff suppressed because one or more lines are too long

4
Core/Inc/stm32g4xx_hal_conf.h
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@@ -36,7 +36,7 @@
#define HAL_MODULE_ENABLED
/*#define HAL_ADC_MODULE_ENABLED */
#define HAL_ADC_MODULE_ENABLED
/*#define HAL_COMP_MODULE_ENABLED */
/*#define HAL_CORDIC_MODULE_ENABLED */
/*#define HAL_CRC_MODULE_ENABLED */
@@ -53,7 +53,7 @@
/*#define HAL_NAND_MODULE_ENABLED */
/*#define HAL_NOR_MODULE_ENABLED */
/*#define HAL_OPAMP_MODULE_ENABLED */
/*#define HAL_PCD_MODULE_ENABLED */
#define HAL_PCD_MODULE_ENABLED
/*#define HAL_QSPI_MODULE_ENABLED */
/*#define HAL_RNG_MODULE_ENABLED */
/*#define HAL_RTC_MODULE_ENABLED */

212
Core/Src/main.c
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@@ -40,6 +40,9 @@
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
ADC_HandleTypeDef hadc2;
PCD_HandleTypeDef hpcd_USB_FS;
/* USER CODE BEGIN PV */
@@ -48,6 +51,8 @@
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_ADC2_Init(void);
static void MX_USB_PCD_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@@ -86,6 +91,8 @@ int main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_ADC2_Init();
MX_USB_PCD_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
@@ -95,10 +102,7 @@ int main(void)
while (1)
{
/* USER CODE END WHILE */
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_SET);
HAL_Delay(500);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_RESET);
HAL_Delay(500);
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
@@ -120,9 +124,10 @@ void SystemClock_Config(void)
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSI48;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
@@ -144,6 +149,98 @@ void SystemClock_Config(void)
}
}
/**
* @brief ADC2 Initialization Function
* @param None
* @retval None
*/
static void MX_ADC2_Init(void)
{
/* USER CODE BEGIN ADC2_Init 0 */
/* USER CODE END ADC2_Init 0 */
ADC_ChannelConfTypeDef sConfig = {0};
/* USER CODE BEGIN ADC2_Init 1 */
/* USER CODE END ADC2_Init 1 */
/** Common config
*/
hadc2.Instance = ADC2;
hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
hadc2.Init.Resolution = ADC_RESOLUTION_12B;
hadc2.Init.DataAlign = ADC_DATAALIGN_RIGHT;
hadc2.Init.GainCompensation = 0;
hadc2.Init.ScanConvMode = ADC_SCAN_DISABLE;
hadc2.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
hadc2.Init.LowPowerAutoWait = DISABLE;
hadc2.Init.ContinuousConvMode = DISABLE;
hadc2.Init.NbrOfConversion = 1;
hadc2.Init.DiscontinuousConvMode = DISABLE;
hadc2.Init.ExternalTrigConv = ADC_SOFTWARE_START;
hadc2.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
hadc2.Init.DMAContinuousRequests = DISABLE;
hadc2.Init.Overrun = ADC_OVR_DATA_PRESERVED;
hadc2.Init.OversamplingMode = DISABLE;
if (HAL_ADC_Init(&hadc2) != HAL_OK)
{
Error_Handler();
}
/** Configure Regular Channel
*/
sConfig.Channel = ADC_CHANNEL_3;
sConfig.Rank = ADC_REGULAR_RANK_1;
sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
sConfig.SingleDiff = ADC_DIFFERENTIAL_ENDED;
sConfig.OffsetNumber = ADC_OFFSET_NONE;
sConfig.Offset = 0;
if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN ADC2_Init 2 */
/* USER CODE END ADC2_Init 2 */
}
/**
* @brief USB Initialization Function
* @param None
* @retval None
*/
static void MX_USB_PCD_Init(void)
{
/* USER CODE BEGIN USB_Init 0 */
/* USER CODE END USB_Init 0 */
/* USER CODE BEGIN USB_Init 1 */
/* USER CODE END USB_Init 1 */
hpcd_USB_FS.Instance = USB;
hpcd_USB_FS.Init.dev_endpoints = 8;
hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
hpcd_USB_FS.Init.Sof_enable = DISABLE;
hpcd_USB_FS.Init.low_power_enable = DISABLE;
hpcd_USB_FS.Init.lpm_enable = DISABLE;
hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USB_Init 2 */
/* USER CODE END USB_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
@@ -156,18 +253,117 @@ static void MX_GPIO_Init(void)
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
/*Configure GPIO pin : PB6 */
GPIO_InitStruct.Pin = GPIO_PIN_6;
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10, GPIO_PIN_RESET);
/*Configure GPIO pins : PA0 PA1 */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PA2 PA3 */
GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF12_LPUART1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PA4 */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PA5 */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF15_EVENTOUT;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PB0 */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : PA8 PA9 */
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF6_TIM1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PA10 */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PA15 */
GPIO_InitStruct.Pin = GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PB4 */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : PB5 */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF15_EVENTOUT;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : PB6 */
GPIO_InitStruct.Pin = GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF5_TIM8;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : PB7 */
GPIO_InitStruct.Pin = GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : PB8 */
GPIO_InitStruct.Pin = GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_TIM8;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}

135
Core/Src/stm32g4xx_hal_msp.c
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@@ -72,11 +72,146 @@ void HAL_MspInit(void)
/* System interrupt init*/
/** Disable the internal Pull-Up in Dead Battery pins of UCPD peripheral
*/
HAL_PWREx_DisableUCPDDeadBattery();
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
/**
* @brief ADC MSP Initialization
* This function configures the hardware resources used in this example
* @param hadc: ADC handle pointer
* @retval None
*/
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(hadc->Instance==ADC2)
{
/* USER CODE BEGIN ADC2_MspInit 0 */
/* USER CODE END ADC2_MspInit 0 */
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC12;
PeriphClkInit.Adc12ClockSelection = RCC_ADC12CLKSOURCE_SYSCLK;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_ADC12_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**ADC2 GPIO Configuration
PA6 ------> ADC2_IN3
PA7 ------> ADC2_IN4
*/
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN ADC2_MspInit 1 */
/* USER CODE END ADC2_MspInit 1 */
}
}
/**
* @brief ADC MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hadc: ADC handle pointer
* @retval None
*/
void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
{
if(hadc->Instance==ADC2)
{
/* USER CODE BEGIN ADC2_MspDeInit 0 */
/* USER CODE END ADC2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_ADC12_CLK_DISABLE();
/**ADC2 GPIO Configuration
PA6 ------> ADC2_IN3
PA7 ------> ADC2_IN4
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7);
/* USER CODE BEGIN ADC2_MspDeInit 1 */
/* USER CODE END ADC2_MspDeInit 1 */
}
}
/**
* @brief PCD MSP Initialization
* This function configures the hardware resources used in this example
* @param hpcd: PCD handle pointer
* @retval None
*/
void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
{
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(hpcd->Instance==USB)
{
/* USER CODE BEGIN USB_MspInit 0 */
/* USER CODE END USB_MspInit 0 */
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_USB_CLK_ENABLE();
/* USER CODE BEGIN USB_MspInit 1 */
/* USER CODE END USB_MspInit 1 */
}
}
/**
* @brief PCD MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hpcd: PCD handle pointer
* @retval None
*/
void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
{
if(hpcd->Instance==USB)
{
/* USER CODE BEGIN USB_MspDeInit 0 */
/* USER CODE END USB_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USB_CLK_DISABLE();
/* USER CODE BEGIN USB_MspDeInit 1 */
/* USER CODE END USB_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

2318
Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_adc.h Normal file
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1570
Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_adc_ex.h Normal file
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991
Drivers/STM32G4xx_HAL_Driver/Inc/stm32g4xx_hal_pcd.h Normal file
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@@ -0,0 +1,991 @@
/**
******************************************************************************
* @file stm32g4xx_hal_pcd.h
* @author MCD Application Team
* @brief Header file of PCD HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32G4xx_HAL_PCD_H
#define STM32G4xx_HAL_PCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_ll_usb.h"
#if defined (USB)
/** @addtogroup STM32G4xx_HAL_Driver
* @{
*/
/** @addtogroup PCD
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup PCD_Exported_Types PCD Exported Types
* @{
*/
/**
* @brief PCD State structure definition
*/
typedef enum
{
HAL_PCD_STATE_RESET = 0x00,
HAL_PCD_STATE_READY = 0x01,
HAL_PCD_STATE_ERROR = 0x02,
HAL_PCD_STATE_BUSY = 0x03,
HAL_PCD_STATE_TIMEOUT = 0x04
} PCD_StateTypeDef;
/* Device LPM suspend state */
typedef enum
{
LPM_L0 = 0x00, /* on */
LPM_L1 = 0x01, /* LPM L1 sleep */
LPM_L2 = 0x02, /* suspend */
LPM_L3 = 0x03, /* off */
} PCD_LPM_StateTypeDef;
typedef enum
{
PCD_LPM_L0_ACTIVE = 0x00, /* on */
PCD_LPM_L1_ACTIVE = 0x01, /* LPM L1 sleep */
} PCD_LPM_MsgTypeDef;
typedef enum
{
PCD_BCD_ERROR = 0xFF,
PCD_BCD_CONTACT_DETECTION = 0xFE,
PCD_BCD_STD_DOWNSTREAM_PORT = 0xFD,
PCD_BCD_CHARGING_DOWNSTREAM_PORT = 0xFC,
PCD_BCD_DEDICATED_CHARGING_PORT = 0xFB,
PCD_BCD_DISCOVERY_COMPLETED = 0x00,
} PCD_BCD_MsgTypeDef;
typedef USB_TypeDef PCD_TypeDef;
typedef USB_CfgTypeDef PCD_InitTypeDef;
typedef USB_EPTypeDef PCD_EPTypeDef;
/**
* @brief PCD Handle Structure definition
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
typedef struct __PCD_HandleTypeDef
#else
typedef struct
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
PCD_TypeDef *Instance; /*!< Register base address */
PCD_InitTypeDef Init; /*!< PCD required parameters */
__IO uint8_t USB_Address; /*!< USB Address */
PCD_EPTypeDef IN_ep[8]; /*!< IN endpoint parameters */
PCD_EPTypeDef OUT_ep[8]; /*!< OUT endpoint parameters */
HAL_LockTypeDef Lock; /*!< PCD peripheral status */
__IO PCD_StateTypeDef State; /*!< PCD communication state */
__IO uint32_t ErrorCode; /*!< PCD Error code */
uint32_t Setup[12]; /*!< Setup packet buffer */
PCD_LPM_StateTypeDef LPM_State; /*!< LPM State */
uint32_t BESL;
uint32_t lpm_active; /*!< Enable or disable the Link Power Management .
This parameter can be set to ENABLE or DISABLE */
uint32_t battery_charging_active; /*!< Enable or disable Battery charging.
This parameter can be set to ENABLE or DISABLE */
void *pData; /*!< Pointer to upper stack Handler */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
void (* SOFCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD SOF callback */
void (* SetupStageCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Setup Stage callback */
void (* ResetCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Reset callback */
void (* SuspendCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Suspend callback */
void (* ResumeCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Resume callback */
void (* ConnectCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Connect callback */
void (* DisconnectCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Disconnect callback */
void (* DataOutStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD Data OUT Stage callback */
void (* DataInStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD Data IN Stage callback */
void (* ISOOUTIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD ISO OUT Incomplete callback */
void (* ISOINIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD ISO IN Incomplete callback */
void (* BCDCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< USB OTG PCD BCD callback */
void (* LPMCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< USB OTG PCD LPM callback */
void (* MspInitCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Msp Init callback */
void (* MspDeInitCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Msp DeInit callback */
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
} PCD_HandleTypeDef;
/**
* @}
*/
/* Include PCD HAL Extended module */
#include "stm32g4xx_hal_pcd_ex.h"
/* Exported constants --------------------------------------------------------*/
/** @defgroup PCD_Exported_Constants PCD Exported Constants
* @{
*/
/** @defgroup PCD_Speed PCD Speed
* @{
*/
#define PCD_SPEED_FULL USBD_FS_SPEED
/**
* @}
*/
/** @defgroup PCD_PHY_Module PCD PHY Module
* @{
*/
#define PCD_PHY_ULPI 1U
#define PCD_PHY_EMBEDDED 2U
#define PCD_PHY_UTMI 3U
/**
* @}
*/
/** @defgroup PCD_Error_Code_definition PCD Error Code definition
* @brief PCD Error Code definition
* @{
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
#define HAL_PCD_ERROR_INVALID_CALLBACK (0x00000010U) /*!< Invalid Callback error */
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup PCD_Exported_Macros PCD Exported Macros
* @brief macros to handle interrupts and specific clock configurations
* @{
*/
#define __HAL_PCD_ENABLE(__HANDLE__) (void)USB_EnableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_DISABLE(__HANDLE__) (void)USB_DisableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) \
((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->ISTR)\
&= (uint16_t)(~(__INTERRUPT__)))
#define __HAL_USB_WAKEUP_EXTI_ENABLE_IT() EXTI->IMR1 |= USB_WAKEUP_EXTI_LINE
#define __HAL_USB_WAKEUP_EXTI_DISABLE_IT() EXTI->IMR1 &= ~(USB_WAKEUP_EXTI_LINE)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup PCD_Exported_Functions PCD Exported Functions
* @{
*/
/* Initialization/de-initialization functions ********************************/
/** @addtogroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd);
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
/** @defgroup HAL_PCD_Callback_ID_enumeration_definition HAL USB OTG PCD Callback ID enumeration definition
* @brief HAL USB OTG PCD Callback ID enumeration definition
* @{
*/
typedef enum
{
HAL_PCD_SOF_CB_ID = 0x01, /*!< USB PCD SOF callback ID */
HAL_PCD_SETUPSTAGE_CB_ID = 0x02, /*!< USB PCD Setup Stage callback ID */
HAL_PCD_RESET_CB_ID = 0x03, /*!< USB PCD Reset callback ID */
HAL_PCD_SUSPEND_CB_ID = 0x04, /*!< USB PCD Suspend callback ID */
HAL_PCD_RESUME_CB_ID = 0x05, /*!< USB PCD Resume callback ID */
HAL_PCD_CONNECT_CB_ID = 0x06, /*!< USB PCD Connect callback ID */
HAL_PCD_DISCONNECT_CB_ID = 0x07, /*!< USB PCD Disconnect callback ID */
HAL_PCD_MSPINIT_CB_ID = 0x08, /*!< USB PCD MspInit callback ID */
HAL_PCD_MSPDEINIT_CB_ID = 0x09 /*!< USB PCD MspDeInit callback ID */
} HAL_PCD_CallbackIDTypeDef;
/**
* @}
*/
/** @defgroup HAL_PCD_Callback_pointer_definition HAL USB OTG PCD Callback pointer definition
* @brief HAL USB OTG PCD Callback pointer definition
* @{
*/
typedef void (*pPCD_CallbackTypeDef)(PCD_HandleTypeDef *hpcd); /*!< pointer to a common USB OTG PCD callback function */
typedef void (*pPCD_DataOutStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD Data OUT Stage callback */
typedef void (*pPCD_DataInStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD Data IN Stage callback */
typedef void (*pPCD_IsoOutIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD ISO OUT Incomplete callback */
typedef void (*pPCD_IsoInIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD ISO IN Incomplete callback */
typedef void (*pPCD_LpmCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< pointer to USB OTG PCD LPM callback */
typedef void (*pPCD_BcdCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< pointer to USB OTG PCD BCD callback */
/**
* @}
*/
HAL_StatusTypeDef HAL_PCD_RegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID,
pPCD_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID);
HAL_StatusTypeDef HAL_PCD_RegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd,
pPCD_DataOutStageCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterDataInStageCallback(PCD_HandleTypeDef *hpcd,
pPCD_DataInStageCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterDataInStageCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd,
pPCD_IsoOutIncpltCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd,
pPCD_IsoInIncpltCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterBcdCallback(PCD_HandleTypeDef *hpcd, pPCD_BcdCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterBcdCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterLpmCallback(PCD_HandleTypeDef *hpcd, pPCD_LpmCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterLpmCallback(PCD_HandleTypeDef *hpcd);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/**
* @}
*/
/* I/O operation functions ***************************************************/
/* Non-Blocking mode: Interrupt */
/** @addtogroup PCD_Exported_Functions_Group2 Input and Output operation functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
/**
* @}
*/
/* Peripheral Control functions **********************************************/
/** @addtogroup PCD_Exported_Functions_Group3 Peripheral Control functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type);
HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Abort(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
uint32_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef const *hpcd, uint8_t ep_addr);
/**
* @}
*/
/* Peripheral State functions ************************************************/
/** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions
* @{
*/
PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef const *hpcd);
/**
* @}
*/
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup PCD_Private_Constants PCD Private Constants
* @{
*/
/** @defgroup USB_EXTI_Line_Interrupt USB EXTI line interrupt
* @{
*/
#define USB_WAKEUP_EXTI_LINE (0x1U << 18) /*!< USB FS EXTI Line WakeUp Interrupt */
/**
* @}
*/
/** @defgroup PCD_EP0_MPS PCD EP0 MPS
* @{
*/
#define PCD_EP0MPS_64 EP_MPS_64
#define PCD_EP0MPS_32 EP_MPS_32
#define PCD_EP0MPS_16 EP_MPS_16
#define PCD_EP0MPS_08 EP_MPS_8
/**
* @}
*/
/** @defgroup PCD_ENDP PCD ENDP
* @{
*/
#define PCD_ENDP0 0U
#define PCD_ENDP1 1U
#define PCD_ENDP2 2U
#define PCD_ENDP3 3U
#define PCD_ENDP4 4U
#define PCD_ENDP5 5U
#define PCD_ENDP6 6U
#define PCD_ENDP7 7U
/**
* @}
*/
/** @defgroup PCD_ENDP_Kind PCD Endpoint Kind
* @{
*/
#define PCD_SNG_BUF 0U
#define PCD_DBL_BUF 1U
/**
* @}
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup PCD_Private_Macros PCD Private Macros
* @{
*/
/******************** Bit definition for USB_COUNTn_RX register *************/
#define USB_CNTRX_NBLK_MSK (0x1FU << 10)
#define USB_CNTRX_BLSIZE (0x1U << 15)
/* SetENDPOINT */
#define PCD_SET_ENDPOINT(USBx, bEpNum, wRegValue) \
(*(__IO uint16_t *)(&(USBx)->EP0R + ((bEpNum) * 2U)) = (uint16_t)(wRegValue))
/* GetENDPOINT */
#define PCD_GET_ENDPOINT(USBx, bEpNum) (*(__IO uint16_t *)(&(USBx)->EP0R + ((bEpNum) * 2U)))
/**
* @brief sets the type in the endpoint register(bits EP_TYPE[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wType Endpoint Type.
* @retval None
*/
#define PCD_SET_EPTYPE(USBx, bEpNum, wType) \
(PCD_SET_ENDPOINT((USBx), (bEpNum), \
((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_MASK) | (wType) | USB_EP_CTR_TX | USB_EP_CTR_RX)))
/**
* @brief gets the type in the endpoint register(bits EP_TYPE[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval Endpoint Type
*/
#define PCD_GET_EPTYPE(USBx, bEpNum) (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_FIELD)
/**
* @brief free buffer used from the application realizing it to the line
* toggles bit SW_BUF in the double buffered endpoint register
* @param USBx USB device.
* @param bEpNum, bDir
* @retval None
*/
#define PCD_FREE_USER_BUFFER(USBx, bEpNum, bDir) \
do { \
if ((bDir) == 0U) \
{ \
/* OUT double buffered endpoint */ \
PCD_TX_DTOG((USBx), (bEpNum)); \
} \
else if ((bDir) == 1U) \
{ \
/* IN double buffered endpoint */ \
PCD_RX_DTOG((USBx), (bEpNum)); \
} \
} while(0)
/**
* @brief sets the status for tx transfer (bits STAT_TX[1:0]).
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wState new state
* @retval None
*/
#define PCD_SET_EP_TX_STATUS(USBx, bEpNum, wState) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_DTOGMASK; \
/* toggle first bit ? */ \
if ((USB_EPTX_DTOG1 & (wState))!= 0U) \
{ \
_wRegVal ^= USB_EPTX_DTOG1; \
} \
/* toggle second bit ? */ \
if ((USB_EPTX_DTOG2 & (wState))!= 0U) \
{ \
_wRegVal ^= USB_EPTX_DTOG2; \
} \
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \
} while(0) /* PCD_SET_EP_TX_STATUS */
/**
* @brief sets the status for rx transfer (bits STAT_TX[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wState new state
* @retval None
*/
#define PCD_SET_EP_RX_STATUS(USBx, bEpNum,wState) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_DTOGMASK; \
/* toggle first bit ? */ \
if ((USB_EPRX_DTOG1 & (wState))!= 0U) \
{ \
_wRegVal ^= USB_EPRX_DTOG1; \
} \
/* toggle second bit ? */ \
if ((USB_EPRX_DTOG2 & (wState))!= 0U) \
{ \
_wRegVal ^= USB_EPRX_DTOG2; \
} \
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \
} while(0) /* PCD_SET_EP_RX_STATUS */
/**
* @brief sets the status for rx & tx (bits STAT_TX[1:0] & STAT_RX[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wStaterx new state.
* @param wStatetx new state.
* @retval None
*/
#define PCD_SET_EP_TXRX_STATUS(USBx, bEpNum, wStaterx, wStatetx) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (USB_EPRX_DTOGMASK | USB_EPTX_STAT); \
/* toggle first bit ? */ \
if ((USB_EPRX_DTOG1 & (wStaterx))!= 0U) \
{ \
_wRegVal ^= USB_EPRX_DTOG1; \
} \
/* toggle second bit ? */ \
if ((USB_EPRX_DTOG2 & (wStaterx))!= 0U) \
{ \
_wRegVal ^= USB_EPRX_DTOG2; \
} \
/* toggle first bit ? */ \
if ((USB_EPTX_DTOG1 & (wStatetx))!= 0U) \
{ \
_wRegVal ^= USB_EPTX_DTOG1; \
} \
/* toggle second bit ? */ \
if ((USB_EPTX_DTOG2 & (wStatetx))!= 0U) \
{ \
_wRegVal ^= USB_EPTX_DTOG2; \
} \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \
} while(0) /* PCD_SET_EP_TXRX_STATUS */
/**
* @brief gets the status for tx/rx transfer (bits STAT_TX[1:0]
* /STAT_RX[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval status
*/
#define PCD_GET_EP_TX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_STAT)
#define PCD_GET_EP_RX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_STAT)
/**
* @brief sets directly the VALID tx/rx-status into the endpoint register
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_SET_EP_TX_VALID(USBx, bEpNum) (PCD_SET_EP_TX_STATUS((USBx), (bEpNum), USB_EP_TX_VALID))
#define PCD_SET_EP_RX_VALID(USBx, bEpNum) (PCD_SET_EP_RX_STATUS((USBx), (bEpNum), USB_EP_RX_VALID))
/**
* @brief checks stall condition in an endpoint.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval TRUE = endpoint in stall condition.
*/
#define PCD_GET_EP_TX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_TX_STATUS((USBx), (bEpNum)) == USB_EP_TX_STALL)
#define PCD_GET_EP_RX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_RX_STATUS((USBx), (bEpNum)) == USB_EP_RX_STALL)
/**
* @brief set & clear EP_KIND bit.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_SET_EP_KIND(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_KIND)); \
} while(0) /* PCD_SET_EP_KIND */
#define PCD_CLEAR_EP_KIND(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPKIND_MASK; \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \
} while(0) /* PCD_CLEAR_EP_KIND */
/**
* @brief Sets/clears directly STATUS_OUT bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_SET_OUT_STATUS(USBx, bEpNum) PCD_SET_EP_KIND((USBx), (bEpNum))
#define PCD_CLEAR_OUT_STATUS(USBx, bEpNum) PCD_CLEAR_EP_KIND((USBx), (bEpNum))
/**
* @brief Sets/clears directly EP_KIND bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_SET_BULK_EP_DBUF(USBx, bEpNum) PCD_SET_EP_KIND((USBx), (bEpNum))
#define PCD_CLEAR_BULK_EP_DBUF(USBx, bEpNum) PCD_CLEAR_EP_KIND((USBx), (bEpNum))
/**
* @brief Clears bit CTR_RX / CTR_TX in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_CLEAR_RX_EP_CTR(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0x7FFFU & USB_EPREG_MASK); \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_TX)); \
} while(0) /* PCD_CLEAR_RX_EP_CTR */
#define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0xFF7FU & USB_EPREG_MASK); \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX)); \
} while(0) /* PCD_CLEAR_TX_EP_CTR */
/**
* @brief Toggles DTOG_RX / DTOG_TX bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_RX_DTOG(USBx, bEpNum) \
do { \
uint16_t _wEPVal; \
\
_wEPVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wEPVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_DTOG_RX)); \
} while(0) /* PCD_RX_DTOG */
#define PCD_TX_DTOG(USBx, bEpNum) \
do { \
uint16_t _wEPVal; \
\
_wEPVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wEPVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_DTOG_TX)); \
} while(0) /* PCD_TX_DTOG */
/**
* @brief Clears DTOG_RX / DTOG_TX bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_CLEAR_RX_DTOG(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)); \
\
if ((_wRegVal & USB_EP_DTOG_RX) != 0U)\
{ \
PCD_RX_DTOG((USBx), (bEpNum)); \
} \
} while(0) /* PCD_CLEAR_RX_DTOG */
#define PCD_CLEAR_TX_DTOG(USBx, bEpNum) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)); \
\
if ((_wRegVal & USB_EP_DTOG_TX) != 0U)\
{ \
PCD_TX_DTOG((USBx), (bEpNum)); \
} \
} while(0) /* PCD_CLEAR_TX_DTOG */
/**
* @brief Sets address in an endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param bAddr Address.
* @retval None
*/
#define PCD_SET_EP_ADDRESS(USBx, bEpNum, bAddr) \
do { \
uint16_t _wRegVal; \
\
_wRegVal = (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK) | (bAddr); \
\
PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \
} while(0) /* PCD_SET_EP_ADDRESS */
/**
* @brief Gets address in an endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_GET_EP_ADDRESS(USBx, bEpNum) ((uint8_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPADDR_FIELD))
#define PCD_EP_TX_CNT(USBx, bEpNum) \
((uint16_t *)((((uint32_t)(USBx)->BTABLE + \
((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS) + ((uint32_t)(USBx) + 0x400U)))
#define PCD_EP_RX_CNT(USBx, bEpNum) \
((uint16_t *)((((uint32_t)(USBx)->BTABLE + \
((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS) + ((uint32_t)(USBx) + 0x400U)))
/**
* @brief sets address of the tx/rx buffer.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wAddr address to be set (must be word aligned).
* @retval None
*/
#define PCD_SET_EP_TX_ADDRESS(USBx, bEpNum, wAddr) \
do { \
__IO uint16_t *_wRegVal; \
uint32_t _wRegBase = (uint32_t)USBx; \
\
_wRegBase += (uint32_t)(USBx)->BTABLE; \
_wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + (((uint32_t)(bEpNum) * 8U) * PMA_ACCESS)); \
*_wRegVal = ((wAddr) >> 1) << 1; \
} while(0) /* PCD_SET_EP_TX_ADDRESS */
#define PCD_SET_EP_RX_ADDRESS(USBx, bEpNum, wAddr) \
do { \
__IO uint16_t *_wRegVal; \
uint32_t _wRegBase = (uint32_t)USBx; \
\
_wRegBase += (uint32_t)(USBx)->BTABLE; \
_wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 4U) * PMA_ACCESS)); \
*_wRegVal = ((wAddr) >> 1) << 1; \
} while(0) /* PCD_SET_EP_RX_ADDRESS */
/**
* @brief Gets address of the tx/rx buffer.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval address of the buffer.
*/
#define PCD_GET_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_TX_ADDRESS((USBx), (bEpNum)))
#define PCD_GET_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_RX_ADDRESS((USBx), (bEpNum)))
/**
* @brief Sets counter of rx buffer with no. of blocks.
* @param pdwReg Register pointer
* @param wCount Counter.
* @param wNBlocks no. of Blocks.
* @retval None
*/
#define PCD_CALC_BLK32(pdwReg, wCount, wNBlocks) \
do { \
(wNBlocks) = (wCount) >> 5; \
if (((wCount) & 0x1fU) == 0U) \
{ \
(wNBlocks)--; \
} \
*(pdwReg) |= (uint16_t)(((wNBlocks) << 10) | USB_CNTRX_BLSIZE); \
} while(0) /* PCD_CALC_BLK32 */
#define PCD_CALC_BLK2(pdwReg, wCount, wNBlocks) \
do { \
(wNBlocks) = (wCount) >> 1; \
if (((wCount) & 0x1U) != 0U) \
{ \
(wNBlocks)++; \
} \
*(pdwReg) |= (uint16_t)((wNBlocks) << 10); \
} while(0) /* PCD_CALC_BLK2 */
#define PCD_SET_EP_CNT_RX_REG(pdwReg, wCount) \
do { \
uint32_t wNBlocks; \
\
*(pdwReg) &= 0x3FFU; \
\
if ((wCount) == 0U) \
{ \
*(pdwReg) |= USB_CNTRX_BLSIZE; \
} \
else if ((wCount) <= 62U) \
{ \
PCD_CALC_BLK2((pdwReg), (wCount), wNBlocks); \
} \
else \
{ \
PCD_CALC_BLK32((pdwReg), (wCount), wNBlocks); \
} \
} while(0) /* PCD_SET_EP_CNT_RX_REG */
#define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum, wCount) \
do { \
uint32_t _wRegBase = (uint32_t)(USBx); \
__IO uint16_t *pdwReg; \
\
_wRegBase += (uint32_t)(USBx)->BTABLE; \
pdwReg = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS)); \
PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount)); \
} while(0)
/**
* @brief sets counter for the tx/rx buffer.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wCount Counter value.
* @retval None
*/
#define PCD_SET_EP_TX_CNT(USBx, bEpNum, wCount) \
do { \
uint32_t _wRegBase = (uint32_t)(USBx); \
__IO uint16_t *_wRegVal; \
\
_wRegBase += (uint32_t)(USBx)->BTABLE; \
_wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS)); \
*_wRegVal = (uint16_t)(wCount); \
} while(0)
#define PCD_SET_EP_RX_CNT(USBx, bEpNum, wCount) \
do { \
uint32_t _wRegBase = (uint32_t)(USBx); \
__IO uint16_t *_wRegVal; \
\
_wRegBase += (uint32_t)(USBx)->BTABLE; \
_wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS)); \
PCD_SET_EP_CNT_RX_REG(_wRegVal, (wCount)); \
} while(0)
/**
* @brief gets counter of the tx buffer.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval Counter value
*/
#define PCD_GET_EP_TX_CNT(USBx, bEpNum) ((uint32_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x3ffU)
#define PCD_GET_EP_RX_CNT(USBx, bEpNum) ((uint32_t)(*PCD_EP_RX_CNT((USBx), (bEpNum))) & 0x3ffU)
/**
* @brief Sets buffer 0/1 address in a double buffer endpoint.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wBuf0Addr buffer 0 address.
* @retval Counter value
*/
#define PCD_SET_EP_DBUF0_ADDR(USBx, bEpNum, wBuf0Addr) \
do { \
PCD_SET_EP_TX_ADDRESS((USBx), (bEpNum), (wBuf0Addr)); \
} while(0) /* PCD_SET_EP_DBUF0_ADDR */
#define PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum, wBuf1Addr) \
do { \
PCD_SET_EP_RX_ADDRESS((USBx), (bEpNum), (wBuf1Addr)); \
} while(0) /* PCD_SET_EP_DBUF1_ADDR */
/**
* @brief Sets addresses in a double buffer endpoint.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wBuf0Addr: buffer 0 address.
* @param wBuf1Addr = buffer 1 address.
* @retval None
*/
#define PCD_SET_EP_DBUF_ADDR(USBx, bEpNum, wBuf0Addr, wBuf1Addr) \
do { \
PCD_SET_EP_DBUF0_ADDR((USBx), (bEpNum), (wBuf0Addr)); \
PCD_SET_EP_DBUF1_ADDR((USBx), (bEpNum), (wBuf1Addr)); \
} while(0) /* PCD_SET_EP_DBUF_ADDR */
/**
* @brief Gets buffer 0/1 address of a double buffer endpoint.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_GET_EP_DBUF0_ADDR(USBx, bEpNum) (PCD_GET_EP_TX_ADDRESS((USBx), (bEpNum)))
#define PCD_GET_EP_DBUF1_ADDR(USBx, bEpNum) (PCD_GET_EP_RX_ADDRESS((USBx), (bEpNum)))
/**
* @brief Gets buffer 0/1 address of a double buffer endpoint.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param bDir endpoint dir EP_DBUF_OUT = OUT
* EP_DBUF_IN = IN
* @param wCount: Counter value
* @retval None
*/
#define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount) \
do { \
if ((bDir) == 0U) \
/* OUT endpoint */ \
{ \
PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum), (wCount)); \
} \
else \
{ \
if ((bDir) == 1U) \
{ \
/* IN endpoint */ \
PCD_SET_EP_TX_CNT((USBx), (bEpNum), (wCount)); \
} \
} \
} while(0) /* SetEPDblBuf0Count*/
#define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount) \
do { \
uint32_t _wBase = (uint32_t)(USBx); \
__IO uint16_t *_wEPRegVal; \
\
if ((bDir) == 0U) \
{ \
/* OUT endpoint */ \
PCD_SET_EP_RX_CNT((USBx), (bEpNum), (wCount)); \
} \
else \
{ \
if ((bDir) == 1U) \
{ \
/* IN endpoint */ \
_wBase += (uint32_t)(USBx)->BTABLE; \
_wEPRegVal = (__IO uint16_t *)(_wBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS)); \
*_wEPRegVal = (uint16_t)(wCount); \
} \
} \
} while(0) /* SetEPDblBuf1Count */
#define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) \
do { \
PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \
PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \
} while(0) /* PCD_SET_EP_DBUF_CNT */
/**
* @brief Gets buffer 0/1 rx/tx counter for double buffering.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_GET_EP_DBUF0_CNT(USBx, bEpNum) (PCD_GET_EP_TX_CNT((USBx), (bEpNum)))
#define PCD_GET_EP_DBUF1_CNT(USBx, bEpNum) (PCD_GET_EP_RX_CNT((USBx), (bEpNum)))
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB) */
#ifdef __cplusplus
}
#endif
#endif /* STM32G4xx_HAL_PCD_H */

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/**
******************************************************************************
* @file stm32g4xx_hal_pcd_ex.h
* @author MCD Application Team
* @brief Header file of PCD HAL Extension module.
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32G4xx_HAL_PCD_EX_H
#define STM32G4xx_HAL_PCD_EX_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_hal_def.h"
#if defined (USB)
/** @addtogroup STM32G4xx_HAL_Driver
* @{
*/
/** @addtogroup PCDEx
* @{
*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions
* @{
*/
/** @addtogroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
* @{
*/
HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, uint16_t ep_addr,
uint16_t ep_kind, uint32_t pmaadress);
HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd);
void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd);
void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);
void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32G4xx_HAL_PCD_EX_H */

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/**
******************************************************************************
* @file stm32g4xx_ll_usb.h
* @author MCD Application Team
* @brief Header file of USB Low Layer HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32G4xx_LL_USB_H
#define STM32G4xx_LL_USB_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_hal_def.h"
#if defined (USB)
/** @addtogroup STM32G4xx_HAL_Driver
* @{
*/
/** @addtogroup USB_LL
* @{
*/
/* Exported types ------------------------------------------------------------*/
/**
* @brief USB Mode definition
*/
typedef enum
{
USB_DEVICE_MODE = 0
} USB_ModeTypeDef;
/**
* @brief USB Instance Initialization Structure definition
*/
typedef struct
{
uint8_t dev_endpoints; /*!< Device Endpoints number.
This parameter depends on the used USB core.
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t speed; /*!< USB Core speed.
This parameter can be any value of @ref PCD_Speed/HCD_Speed
(HCD_SPEED_xxx, HCD_SPEED_xxx) */
uint8_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */
uint8_t phy_itface; /*!< Select the used PHY interface.
This parameter can be any value of @ref PCD_PHY_Module/HCD_PHY_Module */
uint8_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */
uint8_t low_power_enable; /*!< Enable or disable the low Power Mode. */
uint8_t lpm_enable; /*!< Enable or disable Link Power Management. */
uint8_t battery_charging_enable; /*!< Enable or disable Battery charging. */
} USB_CfgTypeDef;
typedef struct
{
uint8_t num; /*!< Endpoint number
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t is_in; /*!< Endpoint direction
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t is_stall; /*!< Endpoint stall condition
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t type; /*!< Endpoint type
This parameter can be any value of @ref USB_LL_EP_Type */
uint8_t data_pid_start; /*!< Initial data PID
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint16_t pmaadress; /*!< PMA Address
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
uint16_t pmaaddr0; /*!< PMA Address0
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
uint16_t pmaaddr1; /*!< PMA Address1
This parameter can be any value between Min_addr = 0 and Max_addr = 1K */
uint8_t doublebuffer; /*!< Double buffer enable
This parameter can be 0 or 1 */
uint32_t maxpacket; /*!< Endpoint Max packet size
This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
uint8_t *xfer_buff; /*!< Pointer to transfer buffer */
uint32_t xfer_len; /*!< Current transfer length */
uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */
uint32_t xfer_len_db; /*!< double buffer transfer length used with bulk double buffer in */
uint8_t xfer_fill_db; /*!< double buffer Need to Fill new buffer used with bulk_in */
} USB_EPTypeDef;
/* Exported constants --------------------------------------------------------*/
/** @defgroup PCD_Exported_Constants PCD Exported Constants
* @{
*/
/** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS
* @{
*/
#define EP_MPS_64 0U
#define EP_MPS_32 1U
#define EP_MPS_16 2U
#define EP_MPS_8 3U
/**
* @}
*/
/** @defgroup USB_LL_EP_Type USB Low Layer EP Type
* @{
*/
#define EP_TYPE_CTRL 0U
#define EP_TYPE_ISOC 1U
#define EP_TYPE_BULK 2U
#define EP_TYPE_INTR 3U
#define EP_TYPE_MSK 3U
/**
* @}
*/
/** @defgroup USB_LL Device Speed
* @{
*/
#define USBD_FS_SPEED 2U
/**
* @}
*/
#define BTABLE_ADDRESS 0x000U
#define PMA_ACCESS 1U
#ifndef USB_EP_RX_STRX
#define USB_EP_RX_STRX (0x3U << 12)
#endif /* USB_EP_RX_STRX */
#define EP_ADDR_MSK 0x7U
#ifndef USE_USB_DOUBLE_BUFFER
#define USE_USB_DOUBLE_BUFFER 1U
#endif /* USE_USB_DOUBLE_BUFFER */
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions
* @{
*/
HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx);
HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx);
HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode);
HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef const *USBx);
HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef const *USBx, uint32_t num);
#if defined (HAL_PCD_MODULE_ENABLED)
HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep);
HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPStopXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep);
#endif /* defined (HAL_PCD_MODULE_ENABLED) */
HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address);
HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx);
HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx);
HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx);
uint32_t USB_ReadInterrupts(USB_TypeDef const *USBx);
HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx);
HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx);
void USB_WritePMA(USB_TypeDef const *USBx, uint8_t *pbUsrBuf,
uint16_t wPMABufAddr, uint16_t wNBytes);
void USB_ReadPMA(USB_TypeDef const *USBx, uint8_t *pbUsrBuf,
uint16_t wPMABufAddr, uint16_t wNBytes);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32G4xx_LL_USB_H */

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/**
******************************************************************************
* @file stm32g4xx_hal_pcd_ex.c
* @author MCD Application Team
* @brief PCD Extended HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the USB Peripheral Controller:
* + Extended features functions
*
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_hal.h"
/** @addtogroup STM32G4xx_HAL_Driver
* @{
*/
/** @defgroup PCDEx PCDEx
* @brief PCD Extended HAL module driver
* @{
*/
#ifdef HAL_PCD_MODULE_ENABLED
#if defined (USB)
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
* @{
*/
/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
* @brief PCDEx control functions
*
@verbatim
===============================================================================
##### Extended features functions #####
===============================================================================
[..] This section provides functions allowing to:
(+) Update FIFO configuration
@endverbatim
* @{
*/
/**
* @brief Configure PMA for EP
* @param hpcd Device instance
* @param ep_addr endpoint address
* @param ep_kind endpoint Kind
* USB_SNG_BUF: Single Buffer used
* USB_DBL_BUF: Double Buffer used
* @param pmaadress: EP address in The PMA: In case of single buffer endpoint
* this parameter is 16-bit value providing the address
* in PMA allocated to endpoint.
* In case of double buffer endpoint this parameter
* is a 32-bit value providing the endpoint buffer 0 address
* in the LSB part of 32-bit value and endpoint buffer 1 address
* in the MSB part of 32-bit value.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, uint16_t ep_addr,
uint16_t ep_kind, uint32_t pmaadress)
{
PCD_EPTypeDef *ep;
/* initialize ep structure*/
if ((0x80U & ep_addr) == 0x80U)
{
ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
}
else
{
ep = &hpcd->OUT_ep[ep_addr];
}
/* Here we check if the endpoint is single or double Buffer*/
if (ep_kind == PCD_SNG_BUF)
{
/* Single Buffer */
ep->doublebuffer = 0U;
/* Configure the PMA */
ep->pmaadress = (uint16_t)pmaadress;
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
else /* USB_DBL_BUF */
{
/* Double Buffer Endpoint */
ep->doublebuffer = 1U;
/* Configure the PMA */
ep->pmaaddr0 = (uint16_t)(pmaadress & 0xFFFFU);
ep->pmaaddr1 = (uint16_t)((pmaadress & 0xFFFF0000U) >> 16);
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
return HAL_OK;
}
/**
* @brief Activate BatteryCharging feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd)
{
USB_TypeDef *USBx = hpcd->Instance;
hpcd->battery_charging_active = 1U;
/* Enable BCD feature */
USBx->BCDR |= USB_BCDR_BCDEN;
/* Enable DCD : Data Contact Detect */
USBx->BCDR &= ~(USB_BCDR_PDEN);
USBx->BCDR &= ~(USB_BCDR_SDEN);
USBx->BCDR |= USB_BCDR_DCDEN;
return HAL_OK;
}
/**
* @brief Deactivate BatteryCharging feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd)
{
USB_TypeDef *USBx = hpcd->Instance;
hpcd->battery_charging_active = 0U;
/* Disable BCD feature */
USBx->BCDR &= ~(USB_BCDR_BCDEN);
return HAL_OK;
}
/**
* @brief Handle BatteryCharging Process.
* @param hpcd PCD handle
* @retval HAL status
*/
void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd)
{
USB_TypeDef *USBx = hpcd->Instance;
uint32_t tickstart = HAL_GetTick();
/* Wait for Min DCD Timeout */
HAL_Delay(300U);
/* Data Pin Contact ? Check Detect flag */
if ((USBx->BCDR & USB_BCDR_DCDET) == USB_BCDR_DCDET)
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_CONTACT_DETECTION);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CONTACT_DETECTION);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
/* Primary detection: checks if connected to Standard Downstream Port
(without charging capability) */
USBx->BCDR &= ~(USB_BCDR_DCDEN);
HAL_Delay(50U);
USBx->BCDR |= (USB_BCDR_PDEN);
HAL_Delay(50U);
/* If Charger detect ? */
if ((USBx->BCDR & USB_BCDR_PDET) == USB_BCDR_PDET)
{
/* Start secondary detection to check connection to Charging Downstream
Port or Dedicated Charging Port */
USBx->BCDR &= ~(USB_BCDR_PDEN);
HAL_Delay(50U);
USBx->BCDR |= (USB_BCDR_SDEN);
HAL_Delay(50U);
/* If CDP ? */
if ((USBx->BCDR & USB_BCDR_SDET) == USB_BCDR_SDET)
{
/* Dedicated Downstream Port DCP */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
/* Charging Downstream Port CDP */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
}
else /* NO */
{
/* Standard Downstream Port */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
/* Battery Charging capability discovery finished Start Enumeration */
(void)HAL_PCDEx_DeActivateBCD(hpcd);
/* Check for the Timeout, else start USB Device */
if ((HAL_GetTick() - tickstart) > 1000U)
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_ERROR);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_ERROR);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
}
/**
* @brief Activate LPM feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd)
{
USB_TypeDef *USBx = hpcd->Instance;
hpcd->lpm_active = 1U;
hpcd->LPM_State = LPM_L0;
USBx->LPMCSR |= USB_LPMCSR_LMPEN;
USBx->LPMCSR |= USB_LPMCSR_LPMACK;
return HAL_OK;
}
/**
* @brief Deactivate LPM feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd)
{
USB_TypeDef *USBx = hpcd->Instance;
hpcd->lpm_active = 0U;
USBx->LPMCSR &= ~(USB_LPMCSR_LMPEN);
USBx->LPMCSR &= ~(USB_LPMCSR_LPMACK);
return HAL_OK;
}
/**
* @brief Send LPM message to user layer callback.
* @param hpcd PCD handle
* @param msg LPM message
* @retval HAL status
*/
__weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hpcd);
UNUSED(msg);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_PCDEx_LPM_Callback could be implemented in the user file
*/
}
/**
* @brief Send BatteryCharging message to user layer callback.
* @param hpcd PCD handle
* @param msg LPM message
* @retval HAL status
*/
__weak void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hpcd);
UNUSED(msg);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_PCDEx_BCD_Callback could be implemented in the user file
*/
}
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB) */
#endif /* HAL_PCD_MODULE_ENABLED */
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file stm32g4xx_ll_usb.c
* @author MCD Application Team
* @brief USB Low Layer HAL module driver.
*
* This file provides firmware functions to manage the following
* functionalities of the USB Peripheral Controller:
* + Initialization/de-initialization functions
* + I/O operation functions
* + Peripheral Control functions
* + Peripheral State functions
*
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
@verbatim
==============================================================================
##### How to use this driver #####
==============================================================================
[..]
(#) Fill parameters of Init structure in USB_CfgTypeDef structure.
(#) Call USB_CoreInit() API to initialize the USB Core peripheral.
(#) The upper HAL HCD/PCD driver will call the right routines for its internal processes.
@endverbatim
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32g4xx_hal.h"
/** @addtogroup STM32G4xx_LL_USB_DRIVER
* @{
*/
#if defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED)
#if defined (USB)
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Initializes the USB Core
* @param USBx USB Instance
* @param cfg pointer to a USB_CfgTypeDef structure that contains
* the configuration information for the specified USBx peripheral.
* @retval HAL status
*/
HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(USBx);
UNUSED(cfg);
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
}
/**
* @brief USB_EnableGlobalInt
* Enables the controller's Global Int in the AHB Config reg
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx)
{
uint32_t winterruptmask;
/* Clear pending interrupts */
USBx->ISTR = 0U;
/* Set winterruptmask variable */
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
USB_CNTR_SUSPM | USB_CNTR_ERRM |
USB_CNTR_SOFM | USB_CNTR_ESOFM |
USB_CNTR_RESETM | USB_CNTR_L1REQM;
/* Set interrupt mask */
USBx->CNTR = (uint16_t)winterruptmask;
return HAL_OK;
}
/**
* @brief USB_DisableGlobalInt
* Disable the controller's Global Int in the AHB Config reg
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx)
{
uint32_t winterruptmask;
/* Set winterruptmask variable */
winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM |
USB_CNTR_SUSPM | USB_CNTR_ERRM |
USB_CNTR_SOFM | USB_CNTR_ESOFM |
USB_CNTR_RESETM | USB_CNTR_L1REQM;
/* Clear interrupt mask */
USBx->CNTR &= (uint16_t)(~winterruptmask);
return HAL_OK;
}
/**
* @brief USB_SetCurrentMode Set functional mode
* @param USBx Selected device
* @param mode current core mode
* This parameter can be one of the these values:
* @arg USB_DEVICE_MODE Peripheral mode
* @retval HAL status
*/
HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(USBx);
UNUSED(mode);
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
}
/**
* @brief USB_DevInit Initializes the USB controller registers
* for device mode
* @param USBx Selected device
* @param cfg pointer to a USB_CfgTypeDef structure that contains
* the configuration information for the specified USBx peripheral.
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(cfg);
/* Init Device */
/* CNTR_FRES = 1 */
USBx->CNTR = (uint16_t)USB_CNTR_FRES;
/* CNTR_FRES = 0 */
USBx->CNTR = 0U;
/* Clear pending interrupts */
USBx->ISTR = 0U;
/*Set Btable Address*/
USBx->BTABLE = BTABLE_ADDRESS;
return HAL_OK;
}
/**
* @brief USB_FlushTxFifo : Flush a Tx FIFO
* @param USBx : Selected device
* @param num : FIFO number
* This parameter can be a value from 1 to 15
15 means Flush all Tx FIFOs
* @retval HAL status
*/
HAL_StatusTypeDef USB_FlushTxFifo(USB_TypeDef const *USBx, uint32_t num)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(USBx);
UNUSED(num);
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
}
/**
* @brief USB_FlushRxFifo : Flush Rx FIFO
* @param USBx : Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef const *USBx)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(USBx);
/* NOTE : - This function is not required by USB Device FS peripheral, it is used
only by USB OTG FS peripheral.
- This function is added to ensure compatibility across platforms.
*/
return HAL_OK;
}
#if defined (HAL_PCD_MODULE_ENABLED)
/**
* @brief Activate and configure an endpoint
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
HAL_StatusTypeDef ret = HAL_OK;
uint16_t wEpRegVal;
wEpRegVal = PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_T_MASK;
/* initialize Endpoint */
switch (ep->type)
{
case EP_TYPE_CTRL:
wEpRegVal |= USB_EP_CONTROL;
break;
case EP_TYPE_BULK:
wEpRegVal |= USB_EP_BULK;
break;
case EP_TYPE_INTR:
wEpRegVal |= USB_EP_INTERRUPT;
break;
case EP_TYPE_ISOC:
wEpRegVal |= USB_EP_ISOCHRONOUS;
break;
default:
ret = HAL_ERROR;
break;
}
PCD_SET_ENDPOINT(USBx, ep->num, (wEpRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX));
PCD_SET_EP_ADDRESS(USBx, ep->num, ep->num);
if (ep->doublebuffer == 0U)
{
if (ep->is_in != 0U)
{
/*Set the endpoint Transmit buffer address */
PCD_SET_EP_TX_ADDRESS(USBx, ep->num, ep->pmaadress);
PCD_CLEAR_TX_DTOG(USBx, ep->num);
if (ep->type != EP_TYPE_ISOC)
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
}
else
{
/* Configure TX Endpoint to disabled state */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
}
else
{
/* Set the endpoint Receive buffer address */
PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress);
/* Set the endpoint Receive buffer counter */
PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket);
PCD_CLEAR_RX_DTOG(USBx, ep->num);
if (ep->num == 0U)
{
/* Configure VALID status for EP0 */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
}
else
{
/* Configure NAK status for OUT Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_NAK);
}
}
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
/* Double Buffer */
else
{
if (ep->type == EP_TYPE_BULK)
{
/* Set bulk endpoint as double buffered */
PCD_SET_BULK_EP_DBUF(USBx, ep->num);
}
else
{
/* Set the ISOC endpoint in double buffer mode */
PCD_CLEAR_EP_KIND(USBx, ep->num);
}
/* Set buffer address for double buffered mode */
PCD_SET_EP_DBUF_ADDR(USBx, ep->num, ep->pmaaddr0, ep->pmaaddr1);
if (ep->is_in == 0U)
{
/* Clear the data toggle bits for the endpoint IN/OUT */
PCD_CLEAR_RX_DTOG(USBx, ep->num);
PCD_CLEAR_TX_DTOG(USBx, ep->num);
/* Set endpoint RX count */
PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, ep->maxpacket);
/* Set endpoint RX to valid state */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT */
PCD_CLEAR_RX_DTOG(USBx, ep->num);
PCD_CLEAR_TX_DTOG(USBx, ep->num);
if (ep->type != EP_TYPE_ISOC)
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
}
else
{
/* Configure TX Endpoint to disabled state */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
return ret;
}
/**
* @brief De-activate and de-initialize an endpoint
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
if (ep->doublebuffer == 0U)
{
if (ep->is_in != 0U)
{
PCD_CLEAR_TX_DTOG(USBx, ep->num);
/* Configure DISABLE status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
else
{
PCD_CLEAR_RX_DTOG(USBx, ep->num);
/* Configure DISABLE status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
/* Double Buffer */
else
{
if (ep->is_in == 0U)
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(USBx, ep->num);
PCD_CLEAR_TX_DTOG(USBx, ep->num);
/* Reset value of the data toggle bits for the endpoint out*/
PCD_TX_DTOG(USBx, ep->num);
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(USBx, ep->num);
PCD_CLEAR_TX_DTOG(USBx, ep->num);
PCD_RX_DTOG(USBx, ep->num);
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
return HAL_OK;
}
/**
* @brief USB_EPStartXfer setup and starts a transfer over an EP
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
uint32_t len;
#if (USE_USB_DOUBLE_BUFFER == 1U)
uint16_t pmabuffer;
uint16_t wEPVal;
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
/* IN endpoint */
if (ep->is_in == 1U)
{
/* Multi packet transfer */
if (ep->xfer_len > ep->maxpacket)
{
len = ep->maxpacket;
}
else
{
len = ep->xfer_len;
}
/* configure and validate Tx endpoint */
if (ep->doublebuffer == 0U)
{
USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len);
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
else
{
/* double buffer bulk management */
if (ep->type == EP_TYPE_BULK)
{
if (ep->xfer_len_db > ep->maxpacket)
{
/* enable double buffer */
PCD_SET_BULK_EP_DBUF(USBx, ep->num);
/* each Time to write in PMA xfer_len_db will */
ep->xfer_len_db -= len;
/* Fill the two first buffer in the Buffer0 & Buffer1 */
if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U)
{
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr1;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
ep->xfer_buff += len;
if (ep->xfer_len_db > ep->maxpacket)
{
ep->xfer_len_db -= len;
}
else
{
len = ep->xfer_len_db;
ep->xfer_len_db = 0U;
}
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr0;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
else
{
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr0;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
ep->xfer_buff += len;
if (ep->xfer_len_db > ep->maxpacket)
{
ep->xfer_len_db -= len;
}
else
{
len = ep->xfer_len_db;
ep->xfer_len_db = 0U;
}
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr1;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}
/* auto Switch to single buffer mode when transfer <Mps no need to manage in double buffer */
else
{
len = ep->xfer_len_db;
/* disable double buffer mode for Bulk endpoint */
PCD_CLEAR_BULK_EP_DBUF(USBx, ep->num);
/* Set Tx count with nbre of byte to be transmitted */
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
pmabuffer = ep->pmaaddr0;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}
else /* Manage isochronous double buffer IN mode */
{
/* Each Time to write in PMA xfer_len_db will */
ep->xfer_len_db -= len;
/* Fill the data buffer */
if ((PCD_GET_ENDPOINT(USBx, ep->num) & USB_EP_DTOG_TX) != 0U)
{
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr1;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
else
{
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr0;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
}
else /* OUT endpoint */
{
if (ep->doublebuffer == 0U)
{
if ((ep->xfer_len == 0U) && (ep->type == EP_TYPE_CTRL))
{
/* This is a status out stage set the OUT_STATUS */
PCD_SET_OUT_STATUS(USBx, ep->num);
}
else
{
PCD_CLEAR_OUT_STATUS(USBx, ep->num);
}
/* Multi packet transfer */
if (ep->xfer_len > ep->maxpacket)
{
ep->xfer_len -= ep->maxpacket;
}
else
{
ep->xfer_len = 0U;
}
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
else
{
/* First Transfer Coming From HAL_PCD_EP_Receive & From ISR */
/* Set the Double buffer counter */
if (ep->type == EP_TYPE_BULK)
{
/* Coming from ISR */
if (ep->xfer_count != 0U)
{
/* Update last value to check if there is blocking state */
wEPVal = PCD_GET_ENDPOINT(USBx, ep->num);
/* Blocking State */
if ((((wEPVal & USB_EP_DTOG_RX) != 0U) && ((wEPVal & USB_EP_DTOG_TX) != 0U)) ||
(((wEPVal & USB_EP_DTOG_RX) == 0U) && ((wEPVal & USB_EP_DTOG_TX) == 0U)))
{
PCD_FREE_USER_BUFFER(USBx, ep->num, 0U);
}
}
}
/* iso out double */
else if (ep->type == EP_TYPE_ISOC)
{
/* Only single packet transfer supported in FS */
ep->xfer_len = 0U;
}
else
{
return HAL_ERROR;
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
}
return HAL_OK;
}
/**
* @brief USB_EPSetStall set a stall condition over an EP
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
if (ep->is_in != 0U)
{
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_STALL);
}
else
{
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_STALL);
}
return HAL_OK;
}
/**
* @brief USB_EPClearStall Clear a stall condition over an EP
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
if (ep->is_in != 0U)
{
PCD_CLEAR_TX_DTOG(USBx, ep->num);
if (ep->type != EP_TYPE_ISOC)
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
}
}
else
{
PCD_CLEAR_RX_DTOG(USBx, ep->num);
/* Configure VALID status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
}
return HAL_OK;
}
/**
* @brief USB_EPStoptXfer Stop transfer on an EP
* @param USBx usb device instance
* @param ep pointer to endpoint structure
* @retval HAL status
*/
HAL_StatusTypeDef USB_EPStopXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
/* IN endpoint */
if (ep->is_in == 1U)
{
if (ep->doublebuffer == 0U)
{
if (ep->type != EP_TYPE_ISOC)
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
}
else
{
/* Configure TX Endpoint to disabled state */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
}
}
else /* OUT endpoint */
{
if (ep->doublebuffer == 0U)
{
if (ep->type != EP_TYPE_ISOC)
{
/* Configure NAK status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_NAK);
}
else
{
/* Configure RX Endpoint to disabled state */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
}
return HAL_OK;
}
#endif /* defined (HAL_PCD_MODULE_ENABLED) */
/**
* @brief USB_StopDevice Stop the usb device mode
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx)
{
/* disable all interrupts and force USB reset */
USBx->CNTR = (uint16_t)USB_CNTR_FRES;
/* clear interrupt status register */
USBx->ISTR = 0U;
/* switch-off device */
USBx->CNTR = (uint16_t)(USB_CNTR_FRES | USB_CNTR_PDWN);
return HAL_OK;
}
/**
* @brief USB_SetDevAddress Stop the usb device mode
* @param USBx Selected device
* @param address new device address to be assigned
* This parameter can be a value from 0 to 255
* @retval HAL status
*/
HAL_StatusTypeDef USB_SetDevAddress(USB_TypeDef *USBx, uint8_t address)
{
if (address == 0U)
{
/* set device address and enable function */
USBx->DADDR = (uint16_t)USB_DADDR_EF;
}
return HAL_OK;
}
/**
* @brief USB_DevConnect Connect the USB device by enabling the pull-up/pull-down
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevConnect(USB_TypeDef *USBx)
{
/* Enabling DP Pull-UP bit to Connect internal PU resistor on USB DP line */
USBx->BCDR |= (uint16_t)USB_BCDR_DPPU;
return HAL_OK;
}
/**
* @brief USB_DevDisconnect Disconnect the USB device by disabling the pull-up/pull-down
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevDisconnect(USB_TypeDef *USBx)
{
/* Disable DP Pull-Up bit to disconnect the Internal PU resistor on USB DP line */
USBx->BCDR &= (uint16_t)(~(USB_BCDR_DPPU));
return HAL_OK;
}
/**
* @brief USB_ReadInterrupts return the global USB interrupt status
* @param USBx Selected device
* @retval USB Global Interrupt status
*/
uint32_t USB_ReadInterrupts(USB_TypeDef const *USBx)
{
uint32_t tmpreg;
tmpreg = USBx->ISTR;
return tmpreg;
}
/**
* @brief USB_ActivateRemoteWakeup : active remote wakeup signalling
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx)
{
USBx->CNTR |= (uint16_t)USB_CNTR_RESUME;
return HAL_OK;
}
/**
* @brief USB_DeActivateRemoteWakeup de-active remote wakeup signalling
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx)
{
USBx->CNTR &= (uint16_t)(~USB_CNTR_RESUME);
return HAL_OK;
}
/**
* @brief Copy a buffer from user memory area to packet memory area (PMA)
* @param USBx USB peripheral instance register address.
* @param pbUsrBuf pointer to user memory area.
* @param wPMABufAddr address into PMA.
* @param wNBytes no. of bytes to be copied.
* @retval None
*/
void USB_WritePMA(USB_TypeDef const *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
{
uint32_t n = ((uint32_t)wNBytes + 1U) >> 1;
uint32_t BaseAddr = (uint32_t)USBx;
uint32_t count;
uint16_t WrVal;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
for (count = n; count != 0U; count--)
{
WrVal = pBuf[0];
WrVal |= (uint16_t)pBuf[1] << 8;
*pdwVal = (WrVal & 0xFFFFU);
pdwVal++;
#if PMA_ACCESS > 1U
pdwVal++;
#endif /* PMA_ACCESS */
pBuf++;
pBuf++;
}
}
/**
* @brief Copy data from packet memory area (PMA) to user memory buffer
* @param USBx USB peripheral instance register address.
* @param pbUsrBuf pointer to user memory area.
* @param wPMABufAddr address into PMA.
* @param wNBytes no. of bytes to be copied.
* @retval None
*/
void USB_ReadPMA(USB_TypeDef const *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
{
uint32_t n = (uint32_t)wNBytes >> 1;
uint32_t BaseAddr = (uint32_t)USBx;
uint32_t count;
uint32_t RdVal;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
pdwVal = (__IO uint16_t *)(BaseAddr + 0x400U + ((uint32_t)wPMABufAddr * PMA_ACCESS));
for (count = n; count != 0U; count--)
{
RdVal = *(__IO uint16_t *)pdwVal;
pdwVal++;
*pBuf = (uint8_t)((RdVal >> 0) & 0xFFU);
pBuf++;
*pBuf = (uint8_t)((RdVal >> 8) & 0xFFU);
pBuf++;
#if PMA_ACCESS > 1U
pdwVal++;
#endif /* PMA_ACCESS */
}
if ((wNBytes % 2U) != 0U)
{
RdVal = *pdwVal;
*pBuf = (uint8_t)((RdVal >> 0) & 0xFFU);
}
}
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB) */
#endif /* defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED) */
/**
* @}
*/

116
pcb_odo.ioc
View File

@@ -1,4 +1,12 @@
#MicroXplorer Configuration settings - do not modify
ADC2.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_3
ADC2.CommonPathInternal=null|null|null|null
ADC2.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,OffsetNumber-0\#ChannelRegularConversion,NbrOfConversionFlag,SingleDiff-0\#ChannelRegularConversion,CommonPathInternal
ADC2.NbrOfConversionFlag=1
ADC2.OffsetNumber-0\#ChannelRegularConversion=ADC_OFFSET_NONE
ADC2.Rank-0\#ChannelRegularConversion=1
ADC2.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_2CYCLES_5
ADC2.SingleDiff-0\#ChannelRegularConversion=ADC_DIFFERENTIAL_ENDED
CAD.formats=
CAD.pinconfig=
CAD.provider=
@@ -6,13 +14,40 @@ File.Version=6
KeepUserPlacement=false
Mcu.CPN=STM32G491KEU6
Mcu.Family=STM32G4
Mcu.IP0=NVIC
Mcu.IP1=RCC
Mcu.IPNb=2
Mcu.IP0=ADC2
Mcu.IP1=NVIC
Mcu.IP2=RCC
Mcu.IP3=SYS
Mcu.IP4=USB
Mcu.IPNb=5
Mcu.Name=STM32G491K(C-E)Ux
Mcu.Package=UFQFPN32
Mcu.Pin0=PB6
Mcu.PinsNb=1
Mcu.Pin0=PA0
Mcu.Pin1=PA1
Mcu.Pin10=PA9
Mcu.Pin11=PA10
Mcu.Pin12=PA11
Mcu.Pin13=PA12
Mcu.Pin14=PA13
Mcu.Pin15=PA14
Mcu.Pin16=PA15
Mcu.Pin17=PB3
Mcu.Pin18=PB4
Mcu.Pin19=PB5
Mcu.Pin2=PA2
Mcu.Pin20=PB6
Mcu.Pin21=PB7
Mcu.Pin22=PB8-BOOT0
Mcu.Pin23=VP_SYS_VS_Systick
Mcu.Pin24=VP_SYS_VS_DBSignals
Mcu.Pin3=PA3
Mcu.Pin4=PA4
Mcu.Pin5=PA5
Mcu.Pin6=PA6
Mcu.Pin7=PA7
Mcu.Pin8=PB0
Mcu.Pin9=PA8
Mcu.PinsNb=25
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32G491KEUx
@@ -29,8 +64,55 @@ NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:false\:true\:false
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
PA0.Locked=true
PA0.Signal=S_TIM2_CH1
PA1.Locked=true
PA1.Signal=S_TIM2_CH2
PA10.Locked=true
PA10.Signal=GPIO_Output
PA11.Locked=true
PA11.Mode=Device
PA11.Signal=USB_DM
PA12.Mode=Device
PA12.Signal=USB_DP
PA13.Locked=true
PA13.Signal=SYS_JTMS-SWDIO
PA14.Locked=true
PA14.Signal=SYS_JTCK-SWCLK
PA15.Locked=true
PA15.Signal=I2C1_SCL
PA2.Locked=true
PA2.Signal=LPUART1_TX
PA3.Locked=true
PA3.Signal=LPUART1_RX
PA4.Locked=true
PA4.Signal=S_TIM3_CH2
PA5.Locked=true
PA5.Signal=EVENTOUT
PA6.Locked=true
PA6.Mode=IN3-Differential
PA6.Signal=ADC2_IN3
PA7.Locked=true
PA7.Mode=IN3-Differential
PA7.Signal=ADC2_IN4
PA8.Locked=true
PA8.Signal=S_TIM1_CH1
PA9.Locked=true
PA9.Signal=S_TIM1_CH2
PB0.Locked=true
PB0.Signal=GPIO_Output
PB3.Locked=true
PB3.Signal=SYS_JTDO-SWO
PB4.Locked=true
PB4.Signal=S_TIM3_CH1
PB5.Locked=true
PB5.Signal=EVENTOUT
PB6.Locked=true
PB6.Signal=GPIO_Output
PB6.Signal=S_TIM8_CH1
PB7.Locked=true
PB7.Signal=I2C1_SDA
PB8-BOOT0.Locked=true
PB8-BOOT0.Signal=S_TIM8_CH2
PinOutPanel.RotationAngle=0
ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=false
@@ -62,7 +144,7 @@ ProjectManager.ToolChainLocation=
ProjectManager.UAScriptAfterPath=
ProjectManager.UAScriptBeforePath=
ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true
RCC.AHBFreq_Value=16000000
RCC.APB1Freq_Value=16000000
RCC.APB1TimFreq_Value=16000000
@@ -101,5 +183,25 @@ RCC.USART1Freq_Value=16000000
RCC.USART2Freq_Value=16000000
RCC.VCOInputFreq_Value=16000000
RCC.VCOOutputFreq_Value=128000000
SH.S_TIM1_CH1.0=TIM1_CH1
SH.S_TIM1_CH1.ConfNb=1
SH.S_TIM1_CH2.0=TIM1_CH2
SH.S_TIM1_CH2.ConfNb=1
SH.S_TIM2_CH1.0=TIM2_CH1
SH.S_TIM2_CH1.ConfNb=1
SH.S_TIM2_CH2.0=TIM2_CH2
SH.S_TIM2_CH2.ConfNb=1
SH.S_TIM3_CH1.0=TIM3_CH1
SH.S_TIM3_CH1.ConfNb=1
SH.S_TIM3_CH2.0=TIM3_CH2
SH.S_TIM3_CH2.ConfNb=1
SH.S_TIM8_CH1.0=TIM8_CH1
SH.S_TIM8_CH1.ConfNb=1
SH.S_TIM8_CH2.0=TIM8_CH2
SH.S_TIM8_CH2.ConfNb=1
VP_SYS_VS_DBSignals.Mode=DisableDeadBatterySignals
VP_SYS_VS_DBSignals.Signal=SYS_VS_DBSignals
VP_SYS_VS_Systick.Mode=SysTick
VP_SYS_VS_Systick.Signal=SYS_VS_Systick
board=custom
isbadioc=false