CC2530的程序
完整代码下载：
LIGHT.rar
(28.29 KB, 下载次数: 14)
主程序：
- #include "ioCC2530.h"
- #define uint8 unsigned char
- #define uint16 unsigned int
- #define uint32 unsigned long
- extern void Sensor_PIN_INT(void);
- extern uint16 ReadAdcValue(uint8 ChannelNum,uint8 DecimationRate,uint8 RefVoltage);
- char uart_buffer;
- void delay(void)
- {
- unsigned int i;
- unsigned char j;
- for(i=0;i<1500;i++)
- {
- for(j=0;j<200;j++)
- {
- asm("NOP");
- asm("NOP");
- asm("NOP");
- }
- }
- }
- void UartTX_Send_String(unsigned char *Data,int len) //串口发送函数
- {
- int j;
- for(j=0;j<len;j++)
- {
- U0DBUF = *Data++;
- while(UTX0IF == 0);
- UTX0IF = 0;
- }
- }
- void UartTX_Send_Data(unsigned char Data,int len) //串口发送函数
- {
- int j;
- for(j=0;j<len;j++)
- {
- U0DBUF = Data;
- while(UTX0IF == 0);
- UTX0IF = 0;
- }
- }
- #pragma vector=URX0_VECTOR //uart0中断函数
- __interrupt void uart0(void){
- URX0IF = 0; //清中断标志
- P0_0=~P0_0;
- uart_buffer = U0DBUF;
- //UartTX_Send_String("welcome",10);
- UartTX_Send_Data(uart_buffer,1);
- }
- void main( void )
- {
- unsigned char buf[8];
- uint16 temp;
- P0DIR |= 0x01; //设置P0.0为输出方式；P0.4和P0.5为输入方式
- APCFG = (0x1<<1)|(0x1<<4)|(0x1<<6);//P01,P04,P06为ADC口
-
- P2DIR |= 0x01; //设置P2.0为输出方式
- P0_0 = 1;
- P2_0 = 1; //熄灭LED
- CLKCONCMD &= ~0x40; //选择32M晶振
- while(!(SLEEPSTA & 0x40)); //等待XSOC稳定
- CLKCONCMD = 0xb8; //TICHSPD 128分频，CLKSPD 不分频
- SLEEPCMD |= 0x04; //关闭不用的RC 振荡器
- PERCFG = 0x00; //位置1 P0 口
- P0SEL = 0x3c; //P0 用作串口
- U0CSR |= 0x80; //UART 方式
- U0GCR |= 10; //baud_e = 10;
- U0BAUD |= 216; //波特率设为57600
- UTX0IF = 1;
- U0CSR |= 0X40; //允许接收
- IEN0 |= 0x84; //开总中断，接收中断
- Sensor_PIN_INT();
-
- UartTX_Send_String("Testing...\r\n",12);
- while(1){
- P2_0=~P2_0;
- temp = ReadAdcValue(4,3,0x2);//P0.4采集光照度，12bit,AVDD5作为参考
- temp = (temp>>4);
- buf[0] = (uint8)(temp&0xff);
- buf[1] = (buf[0]>>4)&0xf;
- buf[2] = buf[0]&0xf;
- if(buf[1] > 0x9)
- buf[1] = buf[1] - 0XA + 'A';
- else
- buf[1] = buf[1] + '0';
- if(buf[2] > 0x9)
- buf[2] = buf[2] - 0XA + 'A';
- else
- buf[2] = buf[2] + '0';
- UartTX_Send_String("LIGHT = ",8);
- UartTX_Send_String(&buf[1],1);
- UartTX_Send_String(&buf[2],1);
- UartTX_Send_String("\r\n",2);
-
- delay();
- }
- } // end of main()
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