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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-11-30 Meco Man First version
*/
#include <board.h>
#include <rtthread.h>
#include <drv_common.h>
static UART_HandleTypeDef console_uart;
void rt_hw_console_init(void)
{
#ifdef USART1
if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart1") == 0)
{
console_uart.Instance = USART1;
}
#endif /* USART1 */
#ifdef USART2
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart2") == 0)
{
console_uart.Instance = USART2;
}
#endif /* USART2 */
#ifdef USART3
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart3") == 0)
{
console_uart.Instance = USART3;
}
#endif /* USART3 */
#ifdef UART4
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart4") == 0)
{
console_uart.Instance = UART4;
}
#endif /* UART4 */
#ifdef UART5
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart5") == 0)
{
console_uart.Instance = UART5;
}
#endif /* UART5 */
#ifdef USART6
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart6") == 0)
{
console_uart.Instance = USART6;
}
#endif /* USART6 */
#ifdef UART7
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart7") == 0)
{
console_uart.Instance = UART7;
}
#endif /* USART7 */
#ifdef UART8
else if (rt_strcmp(RT_CONSOLE_DEVICE_NAME, "uart8") == 0)
{
console_uart.Instance = UART8;
}
#endif /* USART8 */
else
{
RT_ASSERT(0);
}
console_uart.Init.BaudRate = 115200;
console_uart.Init.WordLength = UART_WORDLENGTH_8B;
console_uart.Init.StopBits = UART_STOPBITS_1;
console_uart.Init.Parity = UART_PARITY_NONE;
console_uart.Init.Mode = UART_MODE_TX_RX;
console_uart.Init.HwFlowCtl = UART_HWCONTROL_NONE;
if (HAL_UART_Init(&console_uart) != HAL_OK)
{
Error_Handler();
}
}
void rt_hw_console_output(const char *str)
{
rt_size_t i = 0, size = 0;
char a = '\r';
__HAL_UNLOCK(&console_uart);
size = rt_strlen(str);
for (i = 0; i < size; i++)
{
if (*(str + i) == '\n')
{
HAL_UART_Transmit(&console_uart, (uint8_t *)&a, 1, 1);
}
HAL_UART_Transmit(&console_uart, (uint8_t *)(str + i), 1, 1);
}
}
char rt_hw_console_getchar(void)
{
int ch = -1;
if (HAL_UART_Receive(&console_uart, (uint8_t *)&ch, 1, 0) != HAL_OK)
{
ch = -1;
rt_thread_mdelay(10);
}
return ch;
}
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