add simpletest for rp2040

Author: brentru

examples/esp32spi_simpletest_rp2040.py

@@ -0,0 +1,25 @@
+import board
+import busio
+from digitalio import DigitalInOut
+
+from adafruit_esp32spi import adafruit_esp32spi
+import adafruit_requests as requests
+
+print("Raspberry Pi 2040 - ESP32SPI hardware test")
+
+esp32_cs = DigitalInOut(board.GP13)
+esp32_ready = DigitalInOut(board.GP14)
+esp32_reset = DigitalInOut(board.GP15)
+
+spi = busio.SPI(clock=board.GP10, MOSI=board.GP11, MISO=board.GP12)
+esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
+
+if esp.status == adafruit_esp32spi.WL_IDLE_STATUS:
+    print("ESP32 found and in idle mode")
+print("Firmware vers.", esp.firmware_version)
+print("MAC addr:", [hex(i) for i in esp.MAC_address])
+
+for ap in esp.scan_networks():
+    print("\t%s\t\tRSSI: %d" % (str(ap['ssid'], 'utf-8'), ap['rssi']))
+
+print("Done!")