144 lines
4.6 KiB
C
144 lines
4.6 KiB
C
/*!
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\file main.c
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\brief running LED
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\version 2019-02-19, V1.0.0, firmware for GD32E23x
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*/
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/*
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Copyright (c) 2019, GigaDevice Semiconductor Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#include "gd32e23x.h"
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#include "gd32e230c_start.h"
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#include "systick.h"
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#include <stdio.h>
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#include "cmsis_os.h"
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#define TASK1_STK_SIZE 512
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void task1(void *arg);
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osThreadDef(task1, osPriorityNormal, 2, TASK1_STK_SIZE);
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#define TASK2_STK_SIZE 512
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void task2(void *arg);
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osThreadDef(task2, osPriorityNormal, 1, TASK2_STK_SIZE);
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int fputc(int ch, FILE *f)
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{
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return ch;
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}
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void board_init(void)
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{
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systick_config();
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/* enable the LED1 GPIO clock */
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rcu_periph_clock_enable(RCU_GPIOA);
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/* configure LED1 GPIO port */
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gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_7);
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gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_7);
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/* reset LED1 GPIO pin */
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gpio_bit_reset(GPIOA,GPIO_PIN_7);
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/* enable the LED2 GPIO clock */
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/* configure LED2 GPIO port */
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gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_8);
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gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_8);
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/* reset LED2 GPIO pin */
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gpio_bit_reset(GPIOA,GPIO_PIN_8);
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/* enable the LED3 GPIO clock */
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/* configure LED3 GPIO port */
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gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_11);
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gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_11);
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/* reset LED3 GPIO pin */
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gpio_bit_reset(GPIOA,GPIO_PIN_11);
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/* enable the LED4 GPIO clock */
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/* configure LED4 GPIO port */
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gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_12);
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gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_12);
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/* reset LED4 GPIO pin */
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gpio_bit_reset(GPIOA,GPIO_PIN_12);
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// while(1){
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// /* turn on LED1, turn off LED4 */
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// gpio_bit_set(GPIOA,GPIO_PIN_7);
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// gpio_bit_reset(GPIOA,GPIO_PIN_12);
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// delay_1ms(1000);
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// /* turn on LED2, turn off LED1 */
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// gpio_bit_set(GPIOA,GPIO_PIN_8);
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// gpio_bit_reset(GPIOA,GPIO_PIN_7);
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// delay_1ms(1000);
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// /* turn on LED3, turn off LED2 */
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// gpio_bit_set(GPIOA,GPIO_PIN_11);
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// gpio_bit_reset(GPIOA,GPIO_PIN_8);
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// delay_1ms(1000);
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// /* turn on LED4, turn off LED3 */
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// gpio_bit_set(GPIOA,GPIO_PIN_12);
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// gpio_bit_reset(GPIOA,GPIO_PIN_11);
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// delay_1ms(1000);
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// }
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}
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void task1(void *arg)
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{
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int count = 1;
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while (1) {
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gd_eval_led_toggle(LED1);
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gd_eval_led_toggle(LED2);
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//printf("###This is task1, %d\r\n", count++);
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osDelay(2000);
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}
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}
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void task2(void *arg)
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{
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int count = 1;
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while (1) {
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//printf("***This is task2, %d\r\n", count++);
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gd_eval_led_toggle(LED3);
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gd_eval_led_toggle(LED4);
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osDelay(1000);
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}
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}
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int main(void)
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{
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board_init();
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//printf("Welcome to TencentOS tiny\r\n");
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osKernelInitialize();
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osThreadCreate(osThread(task1), NULL); // Create task1
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osThreadCreate(osThread(task2), NULL); // Create task2
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osKernelStart();
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}
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