HIDDTransferDriver_ReadReport
Default mainpageat91libusbdevicehid-transferHIDDTransferDriver_ReadReport
Description Source Call Graph
Start Line: 314
unsigned short HIDDTransferDriver_ReadReport(void *pData, unsigned int dLength)
{
    if (pData == 0) {

        return hiddTransferDriver.iReportLen;
    }

    if (dLength > HIDDTransferDriver_REPORTSIZE) {

        dLength = HIDDTransferDriver_REPORTSIZE;
    }
    if (dLength > hiddTransferDriver.iReportLen) {

        dLength = hiddTransferDriver.iReportLen;
    }
    hiddTransferDriver.iReportLen = 0;
    memcpy(pData, hiddTransferDriver.iReportBuf, dLength);

    return dLength;
}