use board pin names

Author: ladyada

examples/esp32spi_localtime.py

@@ -18,10 +18,9 @@
 
 TIME_API = "http://worldtimeapi.org/api/ip"
 
-esp32_cs = DigitalInOut(microcontroller.pin.PB14) # PB14
-esp32_ready = DigitalInOut(microcontroller.pin.PB16)
-esp32_gpio0 = DigitalInOut(microcontroller.pin.PB15)
-esp32_reset = DigitalInOut(microcontroller.pin.PB17)
+esp32_cs = DigitalInOut(board.ESP_CS)
+esp32_ready = DigitalInOut(board.ESP_BUSY)
+esp32_reset = DigitalInOut(board.ESP_RESET)
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, board.NEOPIXEL)