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- #include "sys.h"
- #include "usart.h"
- #include "delay.h"
- #include "led.h"
- #include "beep.h"
- #include "key.h"
- #include "exti.h"
- #include "wdg.h"
- #include "timer.h"
- #include "tpad.h"
- #include "oled.h"
- #include "lcd.h"
- #include "usmart.h"
- #include "rtc.h"
- #include "wkup.h"
- #include "adc.h"
- #include "dac.h"
- #include "dma.h"
- #include "24cxx.h"
- #include "flash.h"
- #include "rs485.h"
-
- int main(void)
- {
- u8 key;
- u8 i=0,t=0;
- u8 cnt=0;
- u8 rs485buf[5];
- Stm32_Clock_Init(9); //系统时钟设置
- uart_init(72,9600); //串口初始化为9600
- delay_init(72); //延时初始化
- LED_Init(); //初始化与LED连接的硬件接口
- LCD_Init(); //初始化LCD
- usmart_dev.init(72); //初始化USMART
- KEY_Init(); //按键初始化
- RS485_Init(36,9600); //初始化RS485
- POINT_COLOR=RED;//设置字体为红色
- LCD_ShowString(60,50,200,16,16,"WarShip STM32");
- LCD_ShowString(60,70,200,16,16,"RS485 TEST");
- LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
- LCD_ShowString(60,110,200,16,16,"2012/9/9");
- LCD_ShowString(60,130,200,16,16,"KEY0:Send"); //显示提示信息
-
- POINT_COLOR=BLUE;//设置字体为蓝色
- LCD_ShowString(60,150,200,16,16,"Count:"); //显示当前计数值
- LCD_ShowString(60,170,200,16,16,"Send Data:"); //提示发送的数据
- LCD_ShowString(60,210,200,16,16,"Receive Data:"); //提示接收到的数据
-
- while(1)
- {
- key=KEY_Scan(0);
- if(key==KEY_RIGHT)//KEY0按下,发送一次数据
- {
- for(i=0;i<5;i++)
- {
- rs485buf[i]=cnt+i;//填充发送缓冲区
- LCD_ShowxNum(60+i*32,190,rs485buf[i],3,16,0X80); //显示数据
- }
- RS485_Send_Data(rs485buf,5);//发送5个字节
- }
- RS485_Receive_Data(rs485buf,&key);
- if(key)//接收到有数据
- {
- if(key>5)key=5;//最大是5个数据.
- for(i=0;i<key;i++)LCD_ShowxNum(60+i*32,230,rs485buf[i],3,16,0X80); //显示数据
- }
- t++;
- delay_ms(10);
- if(t==20)
- {
- LED0=!LED0;//提示系统正在运行
- t=0;
- cnt++;
- LCD_ShowxNum(60+48,150,cnt,3,16,0X80); //显示数据
- }
- }
- }
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