UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-01-19 00:37:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

[ion/display] Increase display timings for bad LCD

Browse Source
This commit is contained in:
Léa Saviot
2019-06-17 14:11:13 +02:00
parent cd94530d4a
commit fd4eeada42
1 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
ion/src/device/shared/drivers/display.cpp
View File

@@ -240,7 +240,16 @@ void shutdownGPIO() {
}
static inline int nsToCycles(int nanoseconds) {
// Fix for bad screens
#define FIX_BAD_LCD 1
#if FIX_BAD_LCD
constexpr double BaseFrequency = 96.0;
double configFrequency = 1.0*Config::HCLKFrequencyInMHz;
int baseFrequencyCycles = (nanoseconds*BaseFrequency)/1000 + 1;
return baseFrequencyCycles * (configFrequency/BaseFrequency);
#else
return (nanoseconds*Config::HCLKFrequencyInMHz)/1000 + 1;
#endif
}
void initFSMC() {