set payload length on open tx pipe

nRF24 · Nov 8, 2019 · 5bea13e · 5bea13e
1 parent 08905f1
commit 5bea13e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/circuitpython_nrf24l01/rf24.py b/circuitpython_nrf24l01/rf24.py
@@ -290,6 +290,7 @@ def open_tx_pipe(self, address):
                 self._reg_write_bytes(REG['RX_ADDR'], address) # using pipe 0
                 self._open_pipes = self._open_pipes | 1 # open pipe 0 for RX-ing ACK
                 self._reg_write(REG['EN_RX'], self._open_pipes)
+                self._reg_write(REG['RX_PW'], self.payload_length) # set expected payload_length
             self._reg_write_bytes(REG['TX_ADDR'], address)
         else:
             raise ValueError("address must be a buffer protocol object with a byte length\nequal "