uint8_taTxBuffer[]=" ****I2C_TwoBoards communication based on DMA**** ****I2C_TwoBoards communication based on DMA**** ****I2C_TwoBoards communication based on DMA**** ";
uint8_taTxBuffer[]=" ****I2C_TwoBoards communication based on DMA**** ****I2C_TwoBoards communication based on DMA**** ****I2C_TwoBoards communication based on DMA**** ";