OLED显示部分调试

Src/config.h

@@ -0,0 +1,28 @@
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#include "stdint.h"
+
+//#define NDEBUG              //取消断言
+#include <assert.h>         // 断言库
+
+#include <intrins.h>
+
+#include <STC15.H>
+
+
+#define FOSC 30000000UL  // 定义系统频率
+
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+
+
+#define True 1
+#define False 0
+
+sbit SDA = P2^7;
+sbit SCL = P2^6;
+
+
+#endif

Src/main.c

@@ -0,0 +1,76 @@
+//System
+#include <stdio.h>
+#include <stdint.h>
+#include <STC15.H>
+// Driver
+#include "uart.h" 
+#include "iic.h"
+// Config
+#include "config.h"
+// Lib
+#include "delay.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 main() {
+    u8 addr;
+
+    SystemClock_Init(); // 时钟配置
+
+    EA = 1; // 开总中断
+
+    Delay_Init();
+    Uart1_Init();  
+    
+    printf("IIC_Init()\r\n");
+    IIC_Init();
+
+    printf("OLED_Init()\r\n");
+    OLED_Init();
+
+    DelayMs(100);  // 初始化延时
+
+    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);
+
+    OLED_ShowNum(4, 6, 123456789, 10, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_SHOW);
+
+    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);
+            }
+            IIC_Stop();
+            DelayMs(1);
+        }
+        
+        printf("Scan complete.\n");
+        DelayMs(1000);
+    }
+}
+
+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
+	}
+}