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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-07-28 Yunkun Huang Init Project
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#define LED_PIN BSP_LED_PIN
static void led_blink_thread_entry(void *parameter)
{
rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
rt_kprintf("LED blink thread started.\n");
while (1)
{
rt_pin_write(LED_PIN, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(LED_PIN, PIN_LOW);
rt_thread_mdelay(500);
}
}
#define UART_DEVICE_NAME "uart0"
static void uart_send_thread_entry(void *parameter)
{
rt_device_t console_dev;
char msg[] = "hello rt-thread\r\n";
console_dev = rt_console_get_device();
if (!console_dev)
{
rt_kprintf("Failed to get console device.\n");
return;
}
rt_kprintf("UART send thread started. Will send message every 2 seconds.\n");
while (1)
{
rt_device_write(console_dev, 0, msg, (sizeof(msg) - 1));
rt_thread_mdelay(2000);
}
}
int main(void)
{
rt_thread_t led_tid = RT_NULL;
rt_thread_t uart_tid = RT_NULL;
led_tid = rt_thread_create("led_blink",
led_blink_thread_entry,
RT_NULL,
256,
20,
10);
if (led_tid != RT_NULL)
{
rt_thread_startup(led_tid);
}
else
{
rt_kprintf("Failed to create led_blink thread.\n");
}
uart_tid = rt_thread_create("uart_send",
uart_send_thread_entry,
RT_NULL,
512,
21,
10);
if (uart_tid != RT_NULL)
{
rt_kprintf("uart_send thread created successfully. Starting it up...\n");
rt_thread_startup(uart_tid);
}
else
{
rt_kprintf("!!! FAILED to create uart_send thread. Not enough memory?\n");
}
return 0;
}
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