107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-11-30 Meco Man First version
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*/
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#include <board.h>
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#include <rtthread.h>
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#include <drv_common.h>
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static UART_HandleTypeDef console_uart;
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void rt_hw_console_init(void)
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{
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HAL_UART_DeInit(&console_uart);
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#ifdef USART1
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if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart1") == 0)
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{
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console_uart.Instance = USART1;
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}
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#endif /* USART1 */
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#ifdef USART2
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart2") == 0)
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{
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console_uart.Instance = USART2;
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}
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#endif /* USART2 */
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#ifdef USART3
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart3") == 0)
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{
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console_uart.Instance = USART3;
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}
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#endif /* USART3 */
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#ifdef USART4
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart4") == 0)
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{
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console_uart.Instance = USART4;
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}
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#endif /* USART4 */
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#ifdef USART5
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart5") == 0)
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{
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console_uart.Instance = USART5;
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}
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#endif /* USART5 */
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#ifdef USART6
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart6") == 0)
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{
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console_uart.Instance = USART6;
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}
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#endif /* USART6 */
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#ifdef USART7
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else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart7") == 0)
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{
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console_uart.Instance = USART7;
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}
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#endif /* USART7 */
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else
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{
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RT_ASSERT(0);
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}
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console_uart.Init.BaudRate = 115200;
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console_uart.Init.WordLength = UART_WORDLENGTH_8B;
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console_uart.Init.StopBits = UART_STOPBITS_1;
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console_uart.Init.Parity = UART_PARITY_NONE;
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console_uart.Init.Mode = UART_MODE_TX_RX;
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console_uart.Init.HwFlowCtl = UART_HWCONTROL_NONE;
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if (HAL_UART_Init(&console_uart) != HAL_OK)
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{
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Error_Handler();
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}
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}
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void rt_hw_console_output(const char *str)
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{
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rt_size_t i = 0, size = 0;
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char a = '\r';
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__HAL_UNLOCK(&console_uart);
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size = rt_strlen(str);
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for (i = 0; i < size; i++)
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{
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if (*(str + i) == '\n')
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{
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HAL_UART_Transmit(&console_uart, (uint8_t *)&a, 1, 1);
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}
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HAL_UART_Transmit(&console_uart, (uint8_t *)(str + i), 1, 1);
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}
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}
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char rt_hw_console_getchar(void)
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{
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int ch = -1;
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if (HAL_UART_Receive(&console_uart, (uint8_t *)&ch, 1, 0) != HAL_OK)
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{
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ch = -1;
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rt_thread_mdelay(10);
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}
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return ch;
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}
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