hulk/gd32e23x_template
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add led

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This commit is contained in:
yelvlab 2024-12-30 22:39:45 +08:00
parent 7fa633805b
commit 0233fffa4d
7 changed files with 104 additions and 38 deletions
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1
CMakeLists.txt
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@ -19,6 +19,7 @@ set(TARGET_C_SRC
${CMAKE_SOURCE_DIR}/src/gd32e23x_it.c
${CMAKE_SOURCE_DIR}/src/systick.c
${CMAKE_SOURCE_DIR}/src/peripheral.c
${CMAKE_SOURCE_DIR}/src/led.c
)
add_executable(gd32e23x_template ${TARGET_C_SRC})

44
inc/board_config.h Normal file
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@ -0,0 +1,44 @@
//
// Created by dell on 24-12-28.
//
#ifndef BOARD_CONFIG_H
#define BOARD_CONFIG_H
#define SOFTWARE_IIC
// #define DEBUG_VERBOES
/******************************************************************************/
#define RCU_GPIO_I2C RCU_GPIOF
#define RCU_I2C RCU_I2C0
#define I2C_SCL_PORT GPIOF
#define I2C_SCL_PIN GPIO_PIN_1
#define I2C_SDA_PORT GPIOF
#define I2C_SDA_PIN GPIO_PIN_0
#define I2C_GPIO_AF GPIO_AF_1
/******************************************************************************/
#define RS485_RCU RCU_USART0
#define RS485_GPIO_RCU RCU_GPIOA
#define RS485_GPIO_PORT GPIOA
#define RS485_TX_PIN GPIO_PIN_2
#define RS485_RX_PIN GPIO_PIN_3
#define RS485_PHY USART0
#define RS485_BAUDRATE 115200U
#define RS485_EN_PIN GPIO_PIN_1
/******************************************************************************/
#define LED_PORT GPIOA
#define LED_PIN GPIO_PIN_7
#define LED_RCU RCU_GPIOA
#define LED_BLINK_TIMER_RCU RCU_TIMER16
#define LED_BLINK_TIMER TIMER16
#define LED_BLINK_IRQ TIMER16_IRQn
/******************************************************************************/
#endif //BOARD_CONFIG_H

2
inc/peripheral.h
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@ -6,6 +6,6 @@
#define PERIPHERAL_H
void usart_config(void);
void led_blink_config(void);
#endif //PERIPHERAL_H

15
src/gd32e23x_it.c
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@ -35,6 +35,7 @@ OF SUCH DAMAGE.
#include "gd32e23x_it.h"
#include "main.h"
#include "systick.h"
#include "board_config.h"
/*!
\brief this function handles NMI exception
@ -98,21 +99,21 @@ void SysTick_Handler(void)
{
}
void TIMER13_IRQHandler(void)
void TIMER16_IRQHandler(void)
{
if (timer_interrupt_flag_get(TIMER13, TIMER_INT_FLAG_UP) == SET)
if (timer_interrupt_flag_get(LED_BLINK_TIMER, TIMER_INT_FLAG_UP) == SET)
{
timer_interrupt_flag_clear(TIMER13, TIMER_INT_FLAG_UP);
timer_interrupt_flag_clear(LED_BLINK_TIMER, TIMER_INT_FLAG_UP);
static uint8_t led_status = 0;
if (led_status)
{
//! turn on led & reconfig timer13 period to 19000(1900ms)
gpio_bit_write(GPIOB, GPIO_PIN_1, RESET);
timer_autoreload_value_config(TIMER13, 19200);
gpio_bit_write(LED_PORT, LED_PIN, RESET);
timer_autoreload_value_config(LED_BLINK_TIMER, 19200);
} else {
//! turn off led & reconfig timer13 period to 1000(100ms)
gpio_bit_write(GPIOB, GPIO_PIN_1, SET);
timer_autoreload_value_config(TIMER13, 800);
gpio_bit_write(LED_PORT, LED_PIN, SET);
timer_autoreload_value_config(LED_BLINK_TIMER, 800);
}
led_status = !led_status;
}

37
src/led.c Normal file
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@ -0,0 +1,37 @@
//
// Created by yelv1 on 24-12-30.
//
#include "led.h"
/*!
\brief led blink configuration
\param[in] none
\param[out] none
\retval none
*/
void led_blink_config(void)
{
rcu_periph_clock_enable(LED_RCU);
gpio_mode_set(LED_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, LED_PIN);
gpio_output_options_set(LED_PORT, GPIO_OTYPE_OD, GPIO_OSPEED_50MHZ, LED_PIN);
gpio_bit_write(LED_PORT, LED_PIN, RESET);
rcu_periph_clock_enable(LED_BLINK_TIMER_RCU);
timer_deinit(LED_BLINK_TIMER);
timer_parameter_struct timer_initpara;
timer_struct_para_init(&timer_initpara);
timer_initpara.prescaler =7199;
timer_initpara.alignedmode =TIMER_COUNTER_EDGE;
timer_initpara.counterdirection =TIMER_COUNTER_UP;
timer_initpara.period =9999;
timer_initpara.clockdivision =TIMER_CKDIV_DIV1;
timer_init(LED_BLINK_TIMER, &timer_initpara);
timer_auto_reload_shadow_enable(LED_BLINK_TIMER);
timer_interrupt_enable(LED_BLINK_TIMER, TIMER_INT_UP);
nvic_irq_enable(LED_BLINK_IRQ, 0);
timer_enable(LED_BLINK_TIMER);
}

13
src/led.h Normal file
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@ -0,0 +1,13 @@
//
// Created by yelv1 on 24-12-30.
//
#ifndef LED_H
#define LED_H
#include "gd32e23x.h"
#include "board_config.h"
void led_blink_config(void);
#endif //LED_H

30
src/peripheral.c
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@ -30,34 +30,4 @@ void usart_config(void)
gpio_bit_write(GPIOA, GPIO_PIN_4, SET);
}
/*!
\brief led blink configuration
\param[in] none
\param[out] none
\retval none
*/
void led_blink_config(void)
{
rcu_periph_clock_enable(RCU_GPIOB);
gpio_mode_set(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_1);
gpio_output_options_set(GPIOB, GPIO_OTYPE_OD, GPIO_OSPEED_50MHZ, GPIO_PIN_1);
gpio_bit_write(GPIOB, GPIO_PIN_1, SET);
rcu_periph_clock_enable(RCU_TIMER13);
timer_deinit(RCU_TIMER13);
timer_parameter_struct timer_initpara;
timer_struct_para_init(&timer_initpara);
timer_initpara.prescaler =7199;
timer_initpara.alignedmode =TIMER_COUNTER_EDGE;
timer_initpara.counterdirection =TIMER_COUNTER_UP;
timer_initpara.period =999;
timer_initpara.clockdivision =TIMER_CKDIV_DIV1;
timer_init(TIMER13, &timer_initpara);
timer_auto_reload_shadow_enable(TIMER13);
timer_interrupt_enable(TIMER13, TIMER_INT_UP);
nvic_irq_enable(TIMER13_IRQn, 0);
timer_enable(TIMER13);
}