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This commit is contained in:
iceman1001 2019-03-18 20:34:24 +01:00
parent 20019b14ee
commit 28b074106d
1 changed files with 9 additions and 9 deletions
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18
common/usb_cdc.c
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@ -686,7 +686,7 @@ uint32_t usb_write(const byte_t *data, const size_t len) {
}
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP) {};
UDP_SET_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXPKTRDY);
}
@ -697,7 +697,7 @@ uint32_t usb_write(const byte_t *data, const size_t len) {
}
UDP_CLEAR_EP_FLAGS(AT91C_EP_IN, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_IN] & AT91C_UDP_TXCOMP) {};
return length;
}
@ -749,9 +749,9 @@ void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) {
//*----------------------------------------------------------------------------
void AT91F_USB_SendZlp(AT91PS_UDP pUdp) {
UDP_SET_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_TXPKTRDY);
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP));
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP)) {};
UDP_CLEAR_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP);
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_TXCOMP) {};
}
//*----------------------------------------------------------------------------
@ -760,9 +760,9 @@ void AT91F_USB_SendZlp(AT91PS_UDP pUdp) {
//*----------------------------------------------------------------------------
void AT91F_USB_SendStall(AT91PS_UDP pUdp) {
UDP_SET_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_FORCESTALL);
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_ISOERROR));
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_ISOERROR)) {};
UDP_CLEAR_EP_FLAGS(AT91C_EP_CONTROL, (AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR));
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & (AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR));
while (pUdp->UDP_CSR[AT91C_EP_CONTROL] & (AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR)) {};
}
//*----------------------------------------------------------------------------
@ -790,10 +790,10 @@ void AT91F_CDC_Enumerate() {
if (bmRequestType & 0x80) { // Data Phase Transfer Direction Device to Host
UDP_SET_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_DIR);
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_DIR));
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_DIR)) {};
}
UDP_CLEAR_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_RXSETUP);
while ((pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RXSETUP));
while ((pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RXSETUP)) {};
/*
if ( bRequest == MS_VENDOR_CODE) {
@ -933,7 +933,7 @@ void AT91F_CDC_Enumerate() {
((uint8_t*)&line)[i] = pUdp->UDP_FDR[AT91C_EP_CONTROL];
} */
// ignore SET_LINE_CODING...
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RX_DATA_BK0));
while (!(pUdp->UDP_CSR[AT91C_EP_CONTROL] & AT91C_UDP_RX_DATA_BK0)) {};
UDP_CLEAR_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_RX_DATA_BK0);
AT91F_USB_SendZlp(pUdp);
break;