Wiring Diagram

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length is determined by the state of register 0x01 [1].
1、fw_term_tx=1
When register 0 x01 [1] = 1, when the firing data, the system will send FIFO write pointer and
read pointer, if the MCU to stop sending FIFO data written, chips will eventually detected when the
FIFO is empty, and then automatically exit status.
The sequence diagram is as follows：
Note: when register 0x01[1]=1, do not allow FIFO to be empty or overfull, the FIFO full/empty
THRESHOLD can be set by the register FIFO THRESHOLD, and the optimal value is determined
by the SPI speed and the MCU reading and writing FIFO speed.
Picture 13-5