generated from hulk/gd32e23x_template_cmake_vscode
add mcu flash size detect and auto config usart
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@@ -38,6 +38,7 @@ OF SUCH DAMAGE.
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#include "uart_ring_buffer.h"
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#include "led.h"
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#include "ultrasonic_analog.h"
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#include "board_config.h"
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/*!
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\brief this function handles NMI exception
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@@ -151,8 +152,15 @@ void TIMER13_IRQHandler(void)
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}
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void USART0_IRQHandler(void) {
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if (RESET != usart_interrupt_flag_get(USART0, USART_INT_FLAG_RBNE)) {
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uint8_t data = usart_data_receive(USART0);
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(void)uart_ring_buffer_put(data); // 缓冲满时丢弃,返回值可用于统计
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// 检查当前配置是否使用USART0,并且函数指针不为空
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if(g_usart_config.usart_periph == USART0 && g_usart_config.irq_handler != 0) {
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g_usart_config.irq_handler(); // 通过函数指针调用对应的处理函数
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}
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}
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void USART1_IRQHandler(void) {
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// 检查当前配置是否使用USART1,并且函数指针不为空
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if(g_usart_config.usart_periph == USART1 && g_usart_config.irq_handler != 0) {
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g_usart_config.irq_handler(); // 通过函数指针调用对应的处理函数
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}
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}
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