Reorganisation

Add pyportal-controller "sub-project"

.gitignore

@@ -1,2 +1,3 @@
 config.py
 *~
+.ropeproject*

pyportal-controller/main.py

@@ -0,0 +1,46 @@
+import board
+import busio
+from digitalio import DigitalInOut
+import adafruit_esp32spi.adafruit_esp32spi_socket as socket
+from adafruit_esp32spi import adafruit_esp32spi
+import adafruit_requests as requests
+import config
+
+# If you are using a board with pre-defined ESP32 Pins:
+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)
+
+requests.set_socket(socket, esp)
+
+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])
+
+print("Connecting to AP...")
+
+
+def WifiConnect(ssid, psk):
+    """Connect to the wifi with given credentials."""
+    nets = esp.scan_networks()
+    for net in nets:
+        net_ssid = net['ssid']
+        if net_ssid == bytearray(ssid):
+            print('Network found!')
+            esp.connect_AP(net_ssid, psk)
+            while not esp.is_connected:
+                machine.idle()  # save power while waiting
+            print('WLAN connection succeeded!')
+            break
+    if not esp.is_connected:
+        print("WLAN not found/not connected")
+
+
+WifiConnect(config.WIFI_SSID, config.WIFI_PSK)
+
+print("Connected to", str(esp.ssid, "utf-8"), "\tRSSI:", esp.rssi)
+print("My IP address is", esp.pretty_ip(esp.ip_address))