eddy/stm32samples
1
0
Fork 0
mirror of https://github.com/eddyem/stm32samples.git synced 2026-02-28 11:54:30 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fixed USB, problems with CAN

Browse Source
This commit is contained in:
Edward Emelianov
2023-02-07 01:15:28 +03:00
parent daf17a651e
commit 2ecd2d188e
20 changed files with 111 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
F3:F303/Multistepper/main.c
View File

@@ -38,13 +38,9 @@ int main(void){
SysTick_Config((uint32_t)48000); // 1ms
}
hw_setup();
// here we should check the debug mode and turn off SWD if no
if(BTN_state(0) && BTN_state(1)){ // NO debug - turn ON SWDIO (AF0)
GPIOA->MODER = (GPIOA->MODER & ~MODER_CLR(13)) | MODER_AF(13);
}else{
USB_setup();
USBPU_ON();
}
USBPU_OFF(); // make a reconnection
USB_setup();
USBPU_ON();
CAN_setup(100);
uint32_t ctr = 0;
CAN_message *can_mesg;
@@ -52,8 +48,9 @@ int main(void){
IWDG->KR = IWDG_REFRESH;
if(Tms - ctr > 499){
ctr = Tms;
LED_blink();
}
can_proc();
CAN_proc();
USB_proc();
if(CAN_get_status() == CAN_FIFO_OVERRUN){
USB_sendstr("CAN bus fifo overrun occured!\n");