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all interfaces works!

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This commit is contained in:
Edward Emelianov
2026-02-12 23:16:48 +03:00
parent e17058b2de
commit 2fa218f695
13 changed files with 55 additions and 25 deletions
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26
F3:F303/InterfaceBoard/usb_dev.c
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@@ -95,21 +95,21 @@ static void send_next(uint8_t ifno){
// data IN/OUT handler
static void rxtx_handler(){
uint8_t ifno = (USB->ISTR & USB_ISTR_EPID) - 1;
uint8_t epno = (USB->ISTR & USB_ISTR_EPID), ifno = epno - 1;
if(ifno > InterfacesAmount-1){
return;
}
uint16_t epstatus = KEEP_DTOG(USB->EPnR[1+ifno]);
uint16_t epstatus = KEEP_DTOG(USB->EPnR[epno]);
if(RX_FLAG(epstatus)){ // receive data
if(rcvbuflen[ifno]){
bufovrfl[ifno] = 1; // lost last data
rcvbuflen[ifno] = 0;
}
rcvbuflen[ifno] = EP_Read(1+ifno, (uint8_t*)rcvbuf[ifno]);
USB->EPnR[1+ifno] = epstatus & ~(USB_EPnR_CTR_RX | USB_EPnR_STAT_RX | USB_EPnR_STAT_TX); // keep RX in STALL state until read data
rcvbuflen[ifno] = EP_Read(epno, (uint8_t*)rcvbuf[ifno]);
USB->EPnR[epno] = epstatus & ~(USB_EPnR_CTR_RX | USB_EPnR_STAT_RX | USB_EPnR_STAT_TX); // keep RX in STALL state until read data
chkin(ifno); // try to write current data into RXbuf if it's not busy
}else{ // tx successfull
USB->EPnR[1+ifno] = (epstatus & ~(USB_EPnR_CTR_TX | USB_EPnR_STAT_TX)) ^ USB_EPnR_STAT_RX;
USB->EPnR[epno] = (epstatus & ~(USB_EPnR_CTR_TX | USB_EPnR_STAT_TX)) ^ USB_EPnR_STAT_RX;
send_next(ifno);
}
}
@@ -200,7 +200,7 @@ int USB_sendall(uint8_t ifno){
uint32_t T0 = Tms;
while(lastdsz[ifno] > 0){
if(Tms - T0 > DISCONN_TMOUT){
break_handler(ifno);
//break_handler(ifno);
return FALSE;
}
if(!CDCready[ifno]) return FALSE;
@@ -215,12 +215,20 @@ int USB_send(uint8_t ifno, const uint8_t *buf, int len){
uint32_t T0 = Tms;
while(len){
if(Tms - T0 > DISCONN_TMOUT){
break_handler(ifno);
//break_handler(ifno);
return FALSE;
}
if(!CDCready[ifno]) return FALSE;
IWDG->KR = IWDG_REFRESH;
int a = RB_write((ringbuffer*)&rbout[ifno], buf, len);
int l = RB_datalen((ringbuffer*)&rbout[ifno]);
if(l < 0) continue;
int portion = rbout[ifno].length - 1 - l;
if(portion < 1){
if(lastdsz[ifno] < 0) send_next(ifno);
continue;
}
if(portion > len) portion = len;
int a = RB_write((ringbuffer*)&rbout[ifno], buf, portion);
if(a > 0){
len -= a;
buf += a;
@@ -238,7 +246,7 @@ int USB_putbyte(uint8_t ifno, uint8_t byte){
uint32_t T0 = Tms;
while((l = RB_write((ringbuffer*)&rbout[ifno], &byte, 1)) != 1){
if(Tms - T0 > DISCONN_TMOUT){
break_handler(ifno);
//break_handler(ifno);
return FALSE;
}
if(!CDCready[ifno]) return FALSE;