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Do not flip toggle value on Toggle Error

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gyojir 2019-01-04 01:15:41 +09:00
parent 77575207c1
commit a361b72680
1 changed files with 0 additions and 8 deletions
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8
Usb.cpp
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@ -172,8 +172,6 @@ uint8_t USB::ctrlReq(uint8_t addr, uint8_t ep, uint8_t bmReqType, uint8_t bReque
rcode = InTransfer(pep, nak_limit, &read, dataptr);
if(rcode == hrTOGERR) {
// yes, we flip it wrong here so that next time it is actually correct!
pep->bmRcvToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
continue;
}
@ -239,9 +237,6 @@ uint8_t USB::InTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, ui
#endif
rcode = dispatchPkt(tokIN, pep->epAddr, nak_limit); //IN packet to EP-'endpoint'. Function takes care of NAKS.
if(rcode == hrTOGERR) {
// yes, we flip it wrong here so that next time it is actually correct!
pep->bmRcvToggle = (regRd(rHRSL) & bmRCVTOGRD) ? 0 : 1;
regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); //set toggle value
continue;
}
if(rcode) {
@ -363,9 +358,6 @@ uint8_t USB::OutTransfer(EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8
//return ( rcode);
break;
case hrTOGERR:
// yes, we flip it wrong here so that next time it is actually correct!
pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); //set toggle value
break;
default:
goto breakout;