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started adding USB/CAN functions

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This commit is contained in:
Edward Emelianov
2024-01-07 00:45:27 +03:00
parent 9ecce531cb
commit 98b61c7e9a
17 changed files with 1313 additions and 12 deletions
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16
F3:F303/CANbus4BTA/main.c
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@@ -16,8 +16,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "can.h"
#include "flash.h"
#include "hardware.h"
#include "proto.h"
#include "textfunctions.h"
#include "usart.h"
#include "usb.h"
@@ -38,24 +40,30 @@ int main(void){
StartHSI();
SysTick_Config((uint32_t)48000); // 1ms
}
flashstorage_init();
hw_setup();
usart_setup();
USB_setup();
CAN_setup(the_conf.CANspeed);
USBPU_ON();
while(1){
CAN_proc();
if(CAN_get_status() == CAN_FIFO_OVERRUN){
USB_sendstr("CAN bus fifo overrun occured!\n");
}
if(bufovr){
bufovr = 0;
usart_send("bufovr\n");
}
char *txt = NULL;
if(usart_getline(&txt)){
const char *ans = parse_cmd(txt);
const char *ans = run_text_cmd(txt);
if(ans) usart_send(ans);
}
int l = USB_receivestr(inbuff, MAXSTRLEN);
if(l < 0) USB_sendstr("ERROR: USB buffer overflow or string was too long\n");
if(l < 0) USB_sendstr("error=overflow\n");
else if(l){
const char *ans = parse_cmd(inbuff);
const char *ans = run_text_cmd(inbuff);
if(ans) USB_sendstr(ans);
}
}