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# 成功读取电压并显示

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jxh
2025-03-18 22:49:46 +08:00
parent 65614ace50
commit 7bcd4c1c17
17 changed files with 1120 additions and 863 deletions
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128
Src/main.c
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@ -1,76 +1,104 @@
//System
#include <stdio.h>
#include <stdint.h>
// System
#include <STC15.H>
#include <stdint.h>
#include <stdio.h>
// Driver
#include "uart.h"
#include "iic.h"
#include "uart.h"
// Config
#include "config.h"
// Lib
#include "delay.h"
#include "ina226.h"
#include "oled12864_drv.h"
void SystemClock_Init(void) {
// 烧录时选择30M主频
CLK_DIV = 0x00; // 时钟不分频（30MHz直接输出）
void
SystemClock_Init (void)
{
// 烧录时选择30M主频
CLK_DIV = 0x00; // 时钟不分频（30MHz直接输出）
}
void main() {
u8 addr;
void
main ()
{
u8 addr;
u16 read_i = 0;
u16 adder = 0;
SystemClock_Init(); // 时钟配置
SystemClock_Init (); // 时钟配置
EA = 1; // 开总中断
EA = 1; // 开总中断
Delay_Init();
Uart1_Init();
printf("IIC_Init()\r\n");
IIC_Init();
Delay_Init ();
Uart1_Init ();
printf("OLED_Init()\r\n");
OLED_Init();
printf ("IIC_Init()\r\n");
IIC_Init ();
DelayMs(100); // 初始化延时
printf ("OLED_Init()\r\n");
OLED_Init ();
printf("OLED_ShowPrintf()\r\n");
OLED_ShowPrintf(0, 0, "Hello, oWorld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_SHOW);
OLED_ShowPrintf(0, 2, "Hello, 2World!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
OLED_ShowPrintf(0, 1, "Hello, 1Worl2d!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
OLED_ShowPrintf(0, 4, "Hello, 4Wo4rld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
printf ("INA226_Init()\r\n");
INA226_Init (0x0A, 0.05f);
OLED_ShowNum(4, 6, 123456789, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_SHOW);
DelayMs (100); // 初始化延时
while(1) {
printf("Scanning I2C bus...\r\n");
for(addr = 0x08; addr <= 0x78; addr++) { // 有效地址范围
IIC_Start();
IIC_SendByte(addr << 1); // 发送写命令
if(IIC_WaitAck()) {
printf("Device found at: 0x%02X\n", addr);
printf ("OLED_ShowPrintf()\r\n");
OLED_ShowPrintf (0, 0, "Hello, oWorld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_SHOW);
OLED_ShowPrintf (0, 2, "Hello, 2World!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS);
OLED_ShowPrintf (0, 4, "Hello, 4Wo4rld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS);
OLED_ShowNum (4, 4, 123456789, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_SHOW);
while (1)
{
adder++;
OLED_ShowNum (8, 2, adder, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_SHOW);
DelayMs (1000);
read_i = (int16_t)(INA226_ReadBusVoltage ()*1000);
OLED_ShowNum (4, 6, read_i, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_SHOW);
printf ("Scanning I2C bus...\r\n");
for (addr = 0x08; addr <= 0x78; addr++)
{ // 有效地址范围
IIC_Start ();
IIC_SendByte (addr << 1); // 发送写命令
if (IIC_WaitAck ())
{
printf ("Device found at: 0x%02X\n", addr);
}
IIC_Stop();
DelayMs(1);
IIC_Stop ();
DelayMs (1);
}
printf("Scan complete.\n");
DelayMs(1000);
printf ("Scan complete.\n");
DelayMs (1000);
}
}
void Uart1_Isr(void) interrupt 4
void
Uart1_Isr (void) interrupt 4
{
if (TI) //检测串口1发送中断
{
TI = 0; //清除串口1发送中断请求位
}
if (RI) //检测串口1接收中断
{
RI = 0; //清除串口1接收中断请求位
}
if (TI) // 检测串口1发送中断
{
TI = 0; // 清除串口1发送中断请求位
}
if (RI) // 检测串口1接收中断
{
RI = 0; // 清除串口1接收中断请求位
}
}