Superseded Radio sample removed.

README.md

@@ -9,9 +9,6 @@ watchdog: How to access the simpler of the Pyboard's watchdog timers.
 ds3231_pb: Driver for the DS3231 low cost precison RTC, including a facility to calibrate the
 Pyboard's RTC from the DS3231
 
-radio: A trivial class simplifying the use of the nRF24L01 radio for the case where a wireless
-link between two devices is required.
-
 Buildcheck: Raise an exception if a firmware build is earlier than a given date.
 
 Any code placed here is released under the MIT License (MIT).  

radio/radio.py

@@ -1,28 +0,0 @@
-'''
-Simple class for a two way half duplex radio link. One end of the link is the master device,
-meaning the only end which sends unsolicited messages. The slave only transmits in response to
-such a message. Modify RadioSetup to match your hardware, channel and payload size (in bytes, 1-32).
-master = TwoWayRadio(True, **RadioSetup)
-slave = TwoWayRadio(False, **RadioSetup)
-'''
-import pyb
-from nrf24l01 import NRF24L01, POWER_3, SPEED_250K
-
-RadioSetup = { "channel": 100, "payload_size": 8, "spi_no": 1, "csn_pin": 'X5', "ce_pin": 'Y11'}
-
-class TwoWayRadio(NRF24L01):
-    pipes           = (b'\xf0\xf0\xf0\xf0\xe1', b'\xf0\xf0\xf0\xf0\xd2')
-    def __init__(self, master, channel, payload_size, spi_no, csn_pin, ce_pin):
-        super().__init__(pyb.SPI(spi_no), pyb.Pin(csn_pin), pyb.Pin(ce_pin),channel = channel,payload_size = payload_size)
-        if master:
-            self.open_tx_pipe(TwoWayRadio.pipes[0])
-            self.open_rx_pipe(1, TwoWayRadio.pipes[1])
-        else:
-            self.open_tx_pipe(TwoWayRadio.pipes[1])
-            self.open_rx_pipe(1, TwoWayRadio.pipes[0])
-        self.set_power_speed(POWER_3, SPEED_250K) # Best range for point to point links
-        self.start_listening()
-
-    def start_listening(self):
-        super().start_listening()
-        pyb.delay(1) # Seems to improve reliability