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hathach 2021-10-24 08:44:58 +07:00
parent ffde3bd33d
commit 6f5b197a98
1 changed files with 12 additions and 12 deletions
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24
src/class/usbtmc/usbtmc_device.c
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@ -522,21 +522,21 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint
case STATE_TX_INITIATED:
if(usbtmc_state.transfer_size_remaining >=sizeof(usbtmc_state.ep_bulk_in_buf))
{
// FIXME! This removes const below!
TU_VERIFY( usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in,
(void*)(uintptr_t) usbtmc_state.devInBuffer, sizeof(usbtmc_state.ep_bulk_in_buf)));
usbtmc_state.devInBuffer += sizeof(usbtmc_state.ep_bulk_in_buf);
usbtmc_state.transfer_size_remaining -= sizeof(usbtmc_state.ep_bulk_in_buf);
usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.ep_bulk_in_buf);
// FIXME! This removes const below!
TU_VERIFY( usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in,
(void*)(uintptr_t) usbtmc_state.devInBuffer, sizeof(usbtmc_state.ep_bulk_in_buf)));
usbtmc_state.devInBuffer += sizeof(usbtmc_state.ep_bulk_in_buf);
usbtmc_state.transfer_size_remaining -= sizeof(usbtmc_state.ep_bulk_in_buf);
usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.ep_bulk_in_buf);
}
else // last packet
{
size_t packetLen = usbtmc_state.transfer_size_remaining;
memcpy(usbtmc_state.ep_bulk_in_buf, usbtmc_state.devInBuffer, usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_remaining = 0;
usbtmc_state.devInBuffer = NULL;
TU_VERIFY( usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_state.ep_bulk_in_buf,(uint16_t)packetLen));
size_t packetLen = usbtmc_state.transfer_size_remaining;
memcpy(usbtmc_state.ep_bulk_in_buf, usbtmc_state.devInBuffer, usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.transfer_size_remaining);
usbtmc_state.transfer_size_remaining = 0;
usbtmc_state.devInBuffer = NULL;
TU_VERIFY( usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_state.ep_bulk_in_buf, (uint16_t)packetLen) );
if(((packetLen % USBTMCD_MAX_PACKET_SIZE) != 0) || (packetLen == 0 ))
{
usbtmc_state.state = STATE_TX_SHORTED;