基于atmega16的遥控车遥控器设计

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1、/**yaokongqi.c**Created:2015/9/819:55:29*Author:LOVE*//************************************************************************//*常用头文件及宏定义*//************************************************************************/#include#include//延时

2、文件#include//睡眠文件#include//中断文件#include//eeprom#defineBIT(x)(1<<(x))#defineucharunsignedchar#defineuintunsignedint/************************************************************************//*NRF24L01*//***************

3、*********************************************************///PA0CEPA1CSNPA2SCKPA3MOSIPA4MISOPA5IQR#defineDDR_NRF2401DDRB#definePORT_NRF2401PORTB#definePIN_NRF2401PINB#defineCE_HPORT_NRF2401

4、=BIT(0)#defineCE_LPORT_NRF2401&=~BIT(0)#defineCSN_HPORT_NRF2401

5、=BIT(1

6、)#defineCSN_LPORT_NRF2401&=~BIT(1)#defineSCKPORT_NRF2401

7、=BIT(2),PORT_NRF2401&=~BIT(2)#defineMOSI_HPORT_NRF2401

8、=BIT(3)#defineMOSI_LPORT_NRF2401&=~BIT(3)#defineMISO_PIN(PIN_NRF2401&BIT(4))#defineIQR_PIN(PIN_NRF2401&BIT(5))chara[3]={0};ucharb[4]={0};charread_p

9、eizhi(chardizhi){CSN_L;chari;for(i=0;i<8;i++){if(dizhi&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}dizhi=0;for(i=0;i<8;i++){_delay_us(10);if(MISO_PIN){dizhi+=BIT(7-i);}SCK;}CSN_H;returndizhi;}voidwrite_peizhi(chardizhi,charshuju){chari;CSN_L;dizhi+=BIT(5);for(i=0;i<8

10、;i++){if(dizhi&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}for(i=0;i<8;i++){if(shuju&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}CSN_H;}voidread_shuju(ucharn){uchari,j;CSN_L;for(i=0;i<8;i++){if(0x61&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}for(j=0;j

11、{_delay_us(10);if(MISO_PIN){a[j]+=BIT(7-i);}SCK;}}CSN_H;}voidwrite_shuju(ucharn){uchari,j;CSN_L;for(i=0;i<8;i++){if(0xa0&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}for(j=0;j

12、{chari;CSN_L;for(i=0;i<8;i++){if(0xe1&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}CSN_H;}voidqingchu_rx(){chari;CSN_L;for(i=0;i<8;i++){if(0xe2&BIT(7-i)){MOSI_H;}else{MOSI_L;}SCK;}CSN_H;}charread_