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fix(usb_serial_jtag): Fix usb_serial_jtag wrong return value, vfs los…
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…e data randomly,

Closes #12119,
Closes #11344,
Closes #9318
Closes #11192
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mythbuster5 committed Oct 12, 2023
1 parent f1efc62 commit 3a04291
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions components/driver/usb_serial_jtag.c
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
Expand Down Expand Up @@ -163,10 +163,10 @@ int usb_serial_jtag_write_bytes(const void* src, size_t size, TickType_t ticks_t

const uint8_t *buff = (const uint8_t *)src;
// Blocking method, Sending data to ringbuffer, and handle the data in ISR.
xRingbufferSend(p_usb_serial_jtag_obj->tx_ring_buf, (void*) (buff), size, ticks_to_wait);
BaseType_t result = xRingbufferSend(p_usb_serial_jtag_obj->tx_ring_buf, (void*) (buff), size, ticks_to_wait);
// Now trigger the ISR to read data from the ring buffer.
usb_serial_jtag_ll_ena_intr_mask(USB_SERIAL_JTAG_INTR_SERIAL_IN_EMPTY);
return size;
usb_serial_jtag_ll_ena_intr_mask(USB_SERIAL_JTAG_INTR_SERIAL_IN_EMPTY);
return (result == pdFALSE) ? 0 : size;
}

esp_err_t usb_serial_jtag_driver_uninstall(void)
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