單片機源程序如下:
- /**********************(C) COPYRIGHT tongxinmao*****************************
- * 文件名 : main.c
- * 描述 : 主文件 STM32F103C8T6+RF(SI443 SI4463 SX1278擴頻)+OLED+串口+按鍵+溫濕度傳感器
- * 歷史記錄 : 暫無
- * 使用說明 :按鍵S1 短按切換無線是否應答,長按清空收發計數 S2:單次發送 S3:連續發送50*n次
- 發送的數據為溫濕度數據,接收方收到后顯示
- ********************************************************************************/
- /*--------------------------- 頭文件包含 --------------------------------------*/
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "main.h"
- #include "function.h"
- #include "oled.h"
- #include "usart1.h"
- #include "gpio.h"
- #include "Delay.h"
- #include "timeget.h"
- #include "rf.h"
-
- /*-----------------------------------------------------------------------------*/
- /*
- * #pragma diag_suppress 77,550,1294,1295
- * #pragma diag_suppress 870
- */
- #pragma diag_suppress 870
- /*
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- * -------------------- 宏定義 ------------------------------
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- */
- #define CMD_TEMP_HUM 1
- #define CMD_ACK 2
- /*
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- * -------------------- 變量定義 ------------------------------
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- */
- u16 Counter=0,Msec=0;
- u8 Counterflg=0;
- /*
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- * -------------------- 函數聲明 ------------------------------
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- */
- void frameProcess( u8 *buf, u8 size )
- {
- u8 cmd = buf[0];
- u8 len = buf[1];
- switch ( cmd )
- {
- case CMD_TEMP_HUM:
- if ( rfAck )
- {
- sendBuf[0] = CMD_ACK;
- sendBuf[1] = 0;
- RFSendData( sendBuf, 2 );
- msg( "回復應答..." );
- }
- /* 顯示溫濕度數據 */
- if ( len == 4 )
- {
- memcpy( &temp, buf + 2, 2 );
- memcpy( &hum, buf + 4, 2 );
- msg( "收到溫濕度數據" );
- }
- break;
- case CMD_ACK:
- /* 屏幕顯示應答成功 */
- msg( "收到應答" );
- break;
- default:
- break;
- }
- }
- void revieveProcess( u8 *buf, u8 size )
- {
- u8 i=0;
- for(i=0;i<=size;i++)
- {
- printf(" %d",buf[i]);
- }
- printf("\r\n");
- }
- /**************************************************************
- * 函數名 : main()
- * 描述 : 主函數
- *************************************************************/
- int main( void )
- {
- char buf[64] = "";
- /* --配置系統主頻為72MHz */
- SystemInit();
- Delay_InitConfig( 72 );
- GPIOInit(); //GPIO初始化
- OLED_Init(); //OLED初始化
- Uart1Init(); //串口初始化用于輸出調試信息 9600bps 8N1
- TIM3_Int_Init(9999,7199);
- RFInit(); //射頻模塊初始化
- RFRxMode(); //進入接收模式
- msg( "TIME 1S TEST" );
- getTempHum(); //獲取溫濕度數據
- while ( 1 )
- {
- int len;
- sprintf( buf, "%s %s", rfName, rfAck ? "SLAVE" : "MASTER" );
- OLED_PXx16MixStr( 0, 0, buf );
-
- getTempHum(); //獲取溫濕度數據
- sprintf( buf, "溫濕度%.1f %.1f%%", temp / 10.0, hum / 10.0 );
- OLED_PXx16MixStr( 0, 1, buf );
-
- if(Counterflg==1)
- {
- Counterflg=0;
- printf("\r\n");
- printf( "本機溫度:%.1f 本機濕度:%.1f%%", temp / 10.0, hum / 10.0 );
- printf("\r\n");
- }
-
- len = RFRevData( revBuf ); //接收無線數據
- if ( len > 0 )
- {
- // revieveProcess( revBuf, len ); //數據處理
- printf("\r\n");
- printf("當前收到秒數:%d",revBuf[0]);
- printf("\r\n");
- if(revBuf[0]<10) //清除一下顯示花屏
- {
- sprintf( buf, " ");
- OLED_PXx16MixStr( 0, 2, buf );
- }
- sprintf( buf, "收到 %d SEC %d", iRev, revBuf[0] );
- OLED_PXx16MixStr( 0, 2, buf );
- }
- }
- /* while ( 1 )
- {
- sprintf( buf, "%s %s", rfName, rfAck ? "MASTER " : "SLAVE" );
- OLED_PXx16MixStr( 0, 0, buf );
- if(Counterflg==1)
- {
- Counterflg=0;
- sendBuf[0] = Msec;
- sendBuf[1] = 0;
- RFSendData( sendBuf, 2 );
- sprintf( buf, "SEND %d SEC %d", iSend, Msec );
- printf(" %d, %d",iSend,Msec);
- printf("\r\n");
- OLED_PXx16MixStr( 0, 2, buf );
- }
- }*/
-
- /* while ( 1 )
- {
- int len;
- keyProcess(); //按鍵檢測處理
- led_blink(); //led運行燈閃爍
-
- len = RFRevData( revBuf ); //接收無線數據
- if ( len > 0 )
- {
- frameProcess( revBuf, len ); //數據處理
- }
- if(rfContinueSend())
- {
- Delay_ms( 500 );
- }
- OledDisplay(); //刷新OLED顯示
- } */
-
-
- }
- /*
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- * -------------------- 公有函數定義 ------------------------------
- * ------------------------------------------------------------------------
- * ------------------------------------------------------------------------
- */
- /* end of main.c -------------------------------------------------------------*/
復制代碼
所有資料51hei提供下載:
SX1278測試程序 2017 4 10.7z
(205.01 KB, 下載次數: 59)
2019-10-13 18:09 上傳
點擊文件名下載附件
下載積分: 黑幣 -5
|