Wiring Diagram

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6、data package payload length ..................................................................................... 25
7、The state machine determines the length of the package ........................................ 26
1、Launch timing .................................................................................................... 26
2、Receive sequence ............................................................................................. 29
3、Automatic reply and automatic retransmission .................................................. 31
4、CRC16 verification .............................................................................................. 32
8、The application layer determines the package length ............................................... 32
1、fw_term_tx=1 .................................................................................................... 32
2、fw_term_tx=0(TX) ............................................................................................. 34
3、fw_term_tx=0 (RX) ............................................................................................ 35
4、 PA Output power setting .................................................................................. 36
5、RSSI .................................................................................................................... 37
Fourteen. FAQ ...................................................................................................................... 38
1、How to troubleshoot SPI/I2C The interface does not work ......................................... 38
2、There are several main types of chips....................................................................... 39
3、How to validate TX normal function and How test PA Output Power ........................ 39
4、Typical transceiver flow ............................................................................................. 39
5、 PKT_FALG How does the state change .................................................................... 42
6、 SYNCWORD how to set up ...................................................................................... 42
7、how to use auto-ack and Retransmission function ................................................... 43
8、 sleep How the state enters，How to wake up，How long it takes to wake up ....... 44
9、How to prevent FIFO overflow .................................................................................... 44
Fifteen. Manufacturer related information ...................................................................... 45