122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
// System
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#include <STC15.H>
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#include <stdint.h>
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#include <stdio.h>
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// Config
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#include "config.h"
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// Driver
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#include "iic.h"
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#include "timer.h"
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#include "uart.h"
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// Lib
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#include "delay.h"
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#include "ina226.h"
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#include "keyscan.h"
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#include "oled12864_drv.h"
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// #include "sensor_json.h"
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char txBuffer[29]; // 固定长度发送缓冲区
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void packData (uint16_t vol, uint16_t cur, uint16_t pwr, uint16_t tmp,
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uint16_t hum); // 数据打包函数
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void
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SystemClock_Init (void)
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{
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// 烧录时选择30M主频
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CLK_DIV = 0x00; // 时钟不分频（30MHz直接输出）
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}
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void
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main ()
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{
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uint32_t last_round_time = 0;
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uint32_t this_round_time = 0;
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u16 ina226_voltage = 0;
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u16 ina226_current = 0;
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u16 ina226_power = 0;
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char *p_json_str = NULL;
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SystemClock_Init (); // 时钟配置
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Timer_Init (); // 初始化定时器
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EA = 1; // 开总中断
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Delay_Init ();
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Uart1_Init ();
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IIC_Init ();
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OLED_Init ();
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INA226_Init (0.005f, 2.0f);
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// Key_Init ();
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DelayMs (100); // 初始化延时
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OLED_ShowPrintf (0, 0, "Hello, World!", OLED_FONT_EIGHT, OLED_LEFT_ROLL,
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OLED_SHOW);
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P2M1 &= 0xFE; // P20为推挽输出
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P2M0 |= 0x01;
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P20 = 1; // P20为推挽输出
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while (1)
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{
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OLED_ShowNum (0, 1, GetUpTime (), 10, OLED_FONT_EIGHT, OLED_LEFT_ROLL,
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OLED_SHOW);
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ina226_voltage = (int16_t)(INA226_ReadBusVoltage () * 100);
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OLED_ShowNum (0, 2, ina226_voltage, 5, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
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OLED_SHOW);
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ina226_current = (int16_t)(INA226_ReadCurrent () * 100);
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OLED_ShowNum (48, 2, ina226_current, 5, OLED_FONT_SIXTEEN,
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OLED_LEFT_ROLL, OLED_SHOW);
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ina226_power = (int16_t)(INA226_ReadPower () * 100);
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OLED_ShowNum (0, 4, ina226_power, 5, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
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OLED_SHOW);
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// DelayMs (100); // 初始化延时
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// last_round_time = this_round_time;
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// this_round_time = GetUpTime_10Ms ();
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// OLED_ShowNum (4, 7, this_round_time - last_round_time, 3,
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// OLED_FONT_EIGHT, OLED_LEFT_ROLL, OLED_SHOW);
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packData (ina226_voltage, // 电压
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ina226_current, // 电流
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ina226_power, // 功率
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0x0CA2, // 温度
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0x0BF6 // 湿度
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);
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printf (txBuffer); // 输出到串口
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OLED_ShowPrintf (0, 6, p_json_str, OLED_FONT_EIGHT, OLED_LEFT_ROLL,
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OLED_SHOW);
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// Key_Scan ();
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}
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}
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// 数据打包函数
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void
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packData (uint16_t vol, uint16_t cur, uint16_t pwr, uint16_t tmp, uint16_t hum)
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{
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sprintf (txBuffer, "{%04X,%04X,%04X,%04X,%04X}\r\n", vol, cur, pwr, tmp,
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hum); // 固定4字符HEX格式
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}
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void
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Uart1_Isr (void) interrupt 4
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{
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if (TI) // 检测串口1发送中断
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{
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TI = 0; // 清除串口1发送中断请求位
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}
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if (RI) // 检测串口1接收中断
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{
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RI = 0; // 清除串口1接收中断请求位
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}
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}
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