uint8_taTxBuffer[]="**** SPI_OneBoard_HalfDuplex_IT communication **** SPI_OneBoard_HalfDuplex_IT communication **** SPI_OneBoard_HalfDuplex_IT communication ****";
uint8_taTxBuffer[]="**** SPI_OneBoard_HalfDuplex_IT communication **** SPI_OneBoard_HalfDuplex_IT communication **** SPI_OneBoard_HalfDuplex_IT communication ****";