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/examples/utest/testcases/drivers/serial_v2/qemu/
A Duart_qemu_echo.c34 rt_uint8_t *rx_buffer = rt_malloc(echo_test_buffer_size); in echo_test_u2_thread_entry() local
42 int32_t recbLen = rt_device_read(u2serial, 0, rx_buffer, buf_datalen > 0 ? buf_datalen : 1); in echo_test_u2_thread_entry()
46 u2tx_length += rt_device_write(u2serial, 0, rx_buffer, recbLen); in echo_test_u2_thread_entry()
52 rt_free(rx_buffer); in echo_test_u2_thread_entry()
57 rt_uint8_t *rx_buffer = rt_malloc(echo_test_buffer_size); in echo_test_u1_thread_entry() local
62 int32_t recbLen = rt_device_read(u1serial, 0, rx_buffer, buf_datalen > 0 ? buf_datalen : 1); in echo_test_u1_thread_entry()
71 rt_free(rx_buffer); in echo_test_u1_thread_entry()

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