finish tmp112a

This commit is contained in:
yelvlab 2024-12-16 14:19:10 +08:00
parent 3f961a6a3e
commit 0910a26072
2 changed files with 28 additions and 1 deletions

View File

@ -4,6 +4,8 @@
#include "RS485.h"
extern uint32_t g_temperature_uint32;
void RS485_config(void) {
rcu_periph_clock_enable(RS485_GPIO_RCU);
rcu_periph_clock_enable(RS485_RCU);
@ -35,7 +37,8 @@ void process_command(char *cmd) {
if (strncmp(cmd, "M1", 2) == 0) {
printf("M1 -=-=- OK!\r\n");
} else if (strncmp(cmd, "M2", 2) == 0) {
printf("M2 -=-=- OK!\r\n");
// printf("M2 -=-=- OK!\r\n");
printf("Temperature: %lu\r\n", g_temperature_uint32);
// } else if (strncmp(cmd, "M3", 2) == 0) {
// char *param_str = cmd + 2; // Skip "M3"
// int param = atoi(param_str + 1); // Skip "S" and convert to integer

View File

@ -36,6 +36,10 @@ OF SUCH DAMAGE.
#include "main.h"
#include "systick.h"
#include "LDC1612.h"
#include "RS485.h"
char rx_buffer[RX_BUFFER_SIZE];
uint8_t rx_index = 0;
/*!
\brief this function handles NMI exception
@ -120,4 +124,24 @@ void TIMER16_IRQHandler(void) {
}
led_status = !led_status;
}
}
void USART0_IRQHandler(void) {
if(RESET != usart_interrupt_flag_get(USART0, USART_INT_FLAG_RBNE))
{
usart_interrupt_flag_clear(USART0, USART_INT_FLAG_RBNE);
uint8_t received_data = (uint8_t)usart_data_receive(USART0);
// 将接收到的数据存储到缓冲区
if(rx_index < RX_BUFFER_SIZE - 1) {
rx_buffer[rx_index++] = received_data;
}
// 检查是否接收到换行符,表示指令结束
if(received_data == '\n') {
rx_buffer[rx_index] = '\0'; // 添加字符串结束符
process_command(rx_buffer); // 处理指令
rx_index = 0; // 重置缓冲区索引
}
}
}