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fix last transfer size

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Zixun LI
2025-07-11 17:56:56 +02:00
committed by GitHub
parent 4832762590
commit a365cf6e3c
1 changed files with 1 additions and 1 deletions
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2
src/class/usbtmc/usbtmc_device.c
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@@ -562,7 +562,7 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint
{
size_t packetLen = usbtmc_state.transfer_size_remaining;
memcpy(usbtmc_epbuf.epin, usbtmc_state.devInBuffer, usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_sent += packetLen;
usbtmc_state.transfer_size_remaining = 0;
usbtmc_state.devInBuffer = NULL;
TU_VERIFY(usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_epbuf.epin, (uint16_t) packetLen));