#ifndef RF01_h#define RF01_h#include <stdint.h>#define rf01_data (rf01_buf + 2)extern unsigned char rf01_buf[]; // recv/xmit buf including hdr & crc bytesextern void rf01_prepAll();extern void rf01_receive();extern void rf01_trans(unsigned short wert);extern void rf01_rxdata(unsigned char *data, unsigned char number);#endif