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fixed USB: add iInterface, remove trash

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This commit is contained in:
Edward Emelianov
2023-04-10 22:28:16 +03:00
parent 6832befb4a
commit dba4cdf515
9 changed files with 125 additions and 139 deletions
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5
F3:F303/NitrogenFlooding/usbhw.c
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@@ -84,7 +84,6 @@ void usb_lp_isr(){
lastaddr = LASTADDR_DEFAULT;
// clear address, leave only enable bit
USB->DADDR = USB_DADDR_EF;
USB_Dev.USB_Status = USB_STATE_DEFAULT;
if(EP_Init(0, EP_TYPE_CONTROL, USB_EP0_BUFSZ, USB_EP0_BUFSZ, EP0_Handler)){
return;
}
@@ -101,10 +100,10 @@ void usb_lp_isr(){
if(USB->ISTR & USB_ISTR_DIR){ // OUT interrupt - receive data, CTR_RX==1 (if CTR_TX == 1 - two pending transactions: receive following by transmit)
if(n == 0){ // control endpoint
if(epstatus & USB_EPnR_SETUP){ // setup packet -> copy data to conf_pack
EP_Read(0, (uint8_t*)&setup_packet);
EP_Read(0, setupdatabuf);
// interrupt handler will be called later
}else if(epstatus & USB_EPnR_CTR_RX){ // data packet -> push received data to ep0databuf
EP_Read(0, (uint8_t*)&ep0databuf);
EP_Read(0, ep0databuf);
}
}
}