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fix: hw status (and USB comm in general) PR #434 : (@pwpiwi)

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iceman1001 2017-10-20 16:32:42 +02:00
commit 53333f22c8
5 changed files with 65 additions and 51 deletions
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2
common/usb_cdc.c
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@ -753,7 +753,7 @@ 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) );
UDP_CLEAR_EP_FLAGS(AT91C_EP_CONTROL, AT91C_UDP_FORCESTALL | 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));
}