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still have unknown problems

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eddyem
2023-04-26 23:15:52 +03:00
parent b9cb9f6428
commit 3c7687bb0e
11 changed files with 108 additions and 78 deletions
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36
F3:F303/Seven_CDCs/main.c
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@@ -19,6 +19,7 @@
#include "cmdproto.h"
#include "debug.h"
#include "hardware.h"
#include "strfunc.h"
#include "usart.h"
#include "usb.h"
@@ -30,6 +31,9 @@ void sys_tick_handler(void){
++Tms;
}
static const char *ebufovr = "ERROR: USB buffer overflow or string was too long\n";
static const char *idxnames[MAX_IDX] = {"CMD", "USART1", "USART2", "USART3", "NOFUNCT", "CAN", "DBG"};
int main(void){
char inbuff[MAXSTRLEN+1];
USBPU_OFF();
@@ -49,14 +53,32 @@ int main(void){
if(Tms - ctr > 499){
ctr = Tms;
pin_toggle(GPIOB, 1 << 1 | 1 << 0); // toggle LED @ PB0
//DBG("blink\n");
//DBGmesg(u2str(Tms));
//DBGnl();
}
int l = USB_receivestr(CMD_IDX, inbuff, MAXSTRLEN);
if(l < 0) USB_sendstr(CMD_IDX, "ERROR: USB buffer overflow or string was too long\n");
else if(l){
parse_cmd(inbuff);
for(int i = 0; i < MAX_IDX; ++i){
int l = USB_receivestr(i, inbuff, MAXSTRLEN);
if(l < 0){
USB_sendstr(DBG_IDX, ebufovr);
if(i == CMD_IDX) USB_sendstr(CMD_IDX, ebufovr);
continue;
}
if(l == 0) continue;
USB_sendstr(DBG_IDX, idxnames[i]);
USB_sendstr(DBG_IDX, "> ");
USB_sendstr(DBG_IDX, inbuff);
USB_putbyte(DBG_IDX, '\n');
USB_sendstr(CMD_IDX, idxnames[i]);
USB_sendstr(CMD_IDX, "> ");
USB_sendstr(CMD_IDX, inbuff);
USB_putbyte(CMD_IDX, '\n');
switch(i){
case CMD_IDX:
parse_cmd(inbuff);
break;
default:
break;
}
}
l = USB_receivestr(DBG_IDX, inbuff, MAXSTRLEN);
if(l) USB_sendstr(DBG_IDX, inbuff); // just echo back all from USB-DBG interface
}
}