diff options
| -rw-r--r-- | drivers/nrf24l01/nrf24l01test.py | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/nrf24l01/nrf24l01test.py b/drivers/nrf24l01/nrf24l01test.py index a25194d38..5413511c3 100644 --- a/drivers/nrf24l01/nrf24l01test.py +++ b/drivers/nrf24l01/nrf24l01test.py @@ -1,8 +1,8 @@ """Test for nrf24l01 module.""" import struct -import pyb -from pyb import Pin, SPI +import utime +from machine import Pin, SPI from nrf24l01 import NRF24L01 pipes = (b'\xf0\xf0\xf0\xf0\xe1', b'\xf0\xf0\xf0\xf0\xd2') @@ -24,7 +24,7 @@ def master(): while num_successes < num_needed and num_failures < num_needed: # stop listening and send packet nrf.stop_listening() - millis = pyb.millis() + millis = utime.ticks_ms() led_state = max(1, (led_state << 1) & 0x0f) print('sending:', millis, led_state) try: @@ -36,10 +36,10 @@ def master(): nrf.start_listening() # wait for response, with 250ms timeout - start_time = pyb.millis() + start_time = utime.ticks_ms() timeout = False while not nrf.any() and not timeout: - if pyb.elapsed_millis(start_time) > 250: + if utime.ticks_diff(utime.ticks_ms(), start_time) > 250: timeout = True if timeout: @@ -51,11 +51,11 @@ def master(): got_millis, = struct.unpack('i', nrf.recv()) # print response and round-trip delay - print('got response:', got_millis, '(delay', pyb.millis() - got_millis, 'ms)') + print('got response:', got_millis, '(delay', utime.ticks_diff(utime.ticks_ms(), got_millis), 'ms)') num_successes += 1 # delay then loop - pyb.delay(250) + utime.sleep_ms(250) print('master finished sending; successes=%d, failures=%d' % (num_successes, num_failures)) @@ -69,18 +69,19 @@ def slave(): print('NRF24L01 slave mode, waiting for packets... (ctrl-C to stop)') while True: - pyb.wfi() + machine.idle() if nrf.any(): while nrf.any(): buf = nrf.recv() millis, led_state = struct.unpack('ii', buf) print('received:', millis, led_state) - for i in range(4): - if led_state & (1 << i): - pyb.LED(i + 1).on() + for led in leds: + if led_state & 1: + led.on() else: - pyb.LED(i + 1).off() - pyb.delay(15) + led.off() + led_state >>= 1 + utime.sleep_ms(15) nrf.stop_listening() try: @@ -90,6 +91,12 @@ def slave(): print('sent response') nrf.start_listening() +try: + import pyb + leds = [pyb.LED(i + 1) for i in range(4)] +except: + leds = [] + print('NRF24L01 test module loaded') print('NRF24L01 pinout for test:') print(' CE on Y4') |