77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
//System
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#include <stdio.h>
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#include <stdint.h>
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#include <STC15.H>
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// Driver
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#include "uart.h"
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#include "iic.h"
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// Config
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#include "config.h"
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// Lib
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#include "delay.h"
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#include "oled12864_drv.h"
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void SystemClock_Init(void) {
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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 main() {
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u8 addr;
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SystemClock_Init(); // 时钟配置
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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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printf("IIC_Init()\r\n");
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IIC_Init();
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printf("OLED_Init()\r\n");
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OLED_Init();
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DelayMs(100); // 初始化延时
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printf("OLED_ShowPrintf()\r\n");
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OLED_ShowPrintf(0, 0, "Hello, oWorld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_SHOW);
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OLED_ShowPrintf(0, 2, "Hello, 2World!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
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OLED_ShowPrintf(0, 1, "Hello, 1Worl2d!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
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OLED_ShowPrintf(0, 4, "Hello, 4Wo4rld!", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
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OLED_ShowNum(4, 6, 123456789, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_SHOW);
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while(1) {
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printf("Scanning I2C bus...\r\n");
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for(addr = 0x08; addr <= 0x78; addr++) { // 有效地址范围
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IIC_Start();
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IIC_SendByte(addr << 1); // 发送写命令
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if(IIC_WaitAck()) {
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printf("Device found at: 0x%02X\n", addr);
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}
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IIC_Stop();
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DelayMs(1);
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}
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printf("Scan complete.\n");
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DelayMs(1000);
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}
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}
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void 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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