I was go through the UART api but i am not able to understand what function is used for what. my sensor has output protocol as [UART; baud rate: 9600, databits: 8, stopbits: 1, parity: no] and for enable auto send we have to transmit 0x680x010x40 and pos ack is 0xA5A5 and negative ack is 0x9696. Also it has a 32 byte protocol length in which byte 6-7 and byte 8-9 is required also byte 30-31 is check sum.
please help me to make the function so that i can read the sensor data.
here is the data sheet.