[参考译文] TMS320F28379D：C2000Ware 4.02.00.00故障？

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1192130/tms320f28379d-c2000ware-4-02-00-00-bug

要报告产品中的可疑错误、我需要做什么？

我在 C2000Ware_4_02_00_00中使用了 USB 库、并在 usbbuffer.c 的 USBBufferInfoGet ()中发现了一个错误

void
USBBufferInfoGet(const tUSBBuffer *psBuffer, tUSBRingBufObject *psRingBuf)
{
    //
    // Check parameter validity.
    //
    ASSERT(psBuffer && psRingBuf);

    //
    // Copy the current ring buffer settings to the clients storage.
    //
    psRingBuf->pui8Buf = psBuffer->sPrivateData.sRingBuf.pui8Buf;
    psRingBuf->ui32ReadIndex = psBuffer->sPrivateData.sRingBuf.ui32ReadIndex;
    psRingBuf->ui32Size = psBuffer->sPrivateData.sRingBuf.ui32ReadIndex;
    psRingBuf->ui32WriteIndex = psBuffer->sPrivateData.sRingBuf.ui32WriteIndex;
}

它将 psRingBuf->ui32Size 指定 ReadIndex 的值，而不是 Ring 缓冲区的大小。