fix last transfer size

HiFiPhile · Copilot · web-flow · commit a365cf6e3cb1 · 2025-07-11T17:56:56.000+02:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/src/class/usbtmc/usbtmc_device.c b/src/class/usbtmc/usbtmc_device.c
@@ -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));

Original file line number	Diff line number	Diff line change
`@@ -562,7 +562,7 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint`
`562`	`562`	`{`
`563`	`563`	`size_t packetLen = usbtmc_state.transfer_size_remaining;`
`564`	`564`	`memcpy(usbtmc_epbuf.epin, usbtmc_state.devInBuffer, usbtmc_state.transfer_size_remaining);`
`565`		`- usbtmc_state.transfer_size_sent += sizeof(usbtmc_state.transfer_size_remaining);`
	`565`	`+ usbtmc_state.transfer_size_sent += packetLen;`
`566`	`566`	`usbtmc_state.transfer_size_remaining = 0;`
`567`	`567`	`usbtmc_state.devInBuffer = NULL;`
`568`	`568`	`TU_VERIFY(usbd_edpt_xfer(rhport, usbtmc_state.ep_bulk_in, usbtmc_epbuf.epin, (uint16_t) packetLen));`