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[bootloader] Allow quitting the DFU stack

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This commit is contained in:
M4x1m3
2022-02-28 09:33:11 +01:00
parent 227ca616ca
commit 7a2721c979
1 changed files with 17 additions and 3 deletions
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20
bootloader/boot.cpp
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@@ -1,6 +1,7 @@
#include <bootloader/boot.h>
#include <bootloader/slot.h>
#include <ion.h>
#include <ion/src/device/shared/drivers/reset.h>
#include <bootloader/interface.h>
#include <assert.h>
@@ -57,11 +58,24 @@ __attribute__((noreturn)) void Boot::boot() {
}
__attribute__ ((noreturn)) void Boot::bootloader() {
Bootloader::Interface::draw();
for(;;) {
// Draw the interfaces and infos
Bootloader::Interface::draw();
// Enable USB
Ion::USB::enable();
while (!Ion::USB::isEnumerated());
Ion::USB::DFU(false);
// Wait for the device to be enumerated
do {
// If we pressed back while waiting, reset.
uint64_t scan = Ion::Keyboard::scan();
if (scan == Ion::Keyboard::State(Ion::Keyboard::Key::Back)) {
Ion::Device::Reset::core();
}
} while (!Ion::USB::isEnumerated());
// Launch the DFU stack, allowing to press Back to quit and reset
Ion::USB::DFU(true);
}
}