Searched refs:u1serial (Results 1 – 1 of 1) sorted by relevance
| /examples/utest/testcases/drivers/serial_v2/qemu/ |
| A D | uart_qemu_echo.c | 12 static rt_device_t u1serial; variable
61 rt_device_control(u1serial, RT_SERIAL_CTRL_GET_UNREAD_BYTES_COUNT, (void *)&buf_datalen); in echo_test_u1_thread_entry()
62 int32_t recbLen = rt_device_read(u1serial, 0, rx_buffer, buf_datalen > 0 ? buf_datalen : 1); in echo_test_u1_thread_entry()
79 u1serial = rt_device_find(uart_name); in echo_test()
80 if (!u1serial) in echo_test()
88 rt_device_open(u1serial, RT_DEVICE_FLAG_RX_BLOCKING | RT_DEVICE_FLAG_TX_BLOCKING); in echo_test()
100 u1tx_length += rt_device_write(u1serial, 0, tx_buffer, sendCount); in echo_test()
128 rt_device_write(u1serial, 0, tx_buffer, echo_test_buffer_size); in echo_test()
155 u1serial = RT_NULL; in utest_tc_cleanup()
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