- Can now create AP w/out passphrase

- channel needed to be in hex byte format.
- Add begining of a server example example program.
- TODO: figure out why cannot create AP w/ passphrase

Author: Matt Costi

adafruit_esp32spi/adafruit_esp32spi.py

@@ -416,13 +416,14 @@ def wifi_set_ap_network(self, ssid, channel):
         resp = self._send_command_get_response(_SET_AP_NET_CMD, [ssid, channel])
         if resp[0][0] != 1:
             raise RuntimeError("Failed to setup AP network")
-    
+
     def wifi_set_ap_passphrase(self, ssid, passphrase, channel):
         """TODO Docs"""
+        """ TODO: Why does this command refuse to work? creating AP w/out password works fine"""
         resp = self._send_command_get_response(_SET_AP_PASSPHRASE_CMD, [ssid, passphrase, channel])
         if resp[0][0] != 1:
-            raise RuntimeError("Failed to setup AP network")
-    
+            raise RuntimeError("Failed to setup AP password")
+
     @property
     def ssid(self):
         """The name of the access point we're connected to"""
@@ -496,7 +497,7 @@ def connect_AP(self, ssid, password): # pylint: disable=invalid-name
             raise RuntimeError("No such ssid", ssid)
         raise RuntimeError("Unknown error 0x%02X" % stat)
 
-    def create_AP(self, ssid, password, channel=1):
+    def create_AP(self, ssid, password, channel=b'\x01'):
         """Create an access point with the given name and password."""
         if isinstance(ssid, str):
             ssid = bytes(ssid, 'utf-8')

adafruit_esp32spi/adafruit_esp32spi_wifimanager.py

@@ -39,7 +39,7 @@ class ESPSPI_WiFiManager:
     """
     A class to help manage the Wifi connection
     """
-    def __init__(self, esp, secrets, status_pixel=None, attempts=2):
+    def __init__(self, esp, secrets, status_pixel=None, attempts=2, debug=False):
         """
         :param ESP_SPIcontrol esp: The ESP object we are using
         :param dict secrets: The WiFi and Adafruit IO secrets dict (See examples)
@@ -50,9 +50,9 @@ def __init__(self, esp, secrets, status_pixel=None, attempts=2):
         """
         # Read the settings
         self._esp = esp
-        self.debug = False
+        self.debug = debug
         self.ssid = secrets['ssid']
-        self.password = secrets['password']
+        self.password = secrets.get('password', None)
         self.attempts = attempts
         requests.set_interface(self._esp)
         self.statuspix = status_pixel
@@ -99,12 +99,16 @@ def create_ap(self):
         Attempt to initialize in Access Point (AP) mode.
         Other WiFi devices will be able to connect to the created Access Point
         """
+        failure_count = 0
         while not self._esp.ap_listening:
             try:
                 if self.debug:
                     print("Waiting for AP to be initialized...")
                 self.pixel_status((100,0,0))
-                self._esp.create_AP(bytes.ssid, 'utf-8'), bytes(self.password, 'utf-8')
+                if(self.password):
+                    self._esp.create_AP(bytes(self.ssid, 'utf-8'), bytes(self.password, 'utf-8'))
+                else:
+                    self._esp.create_AP(bytes(self.ssid, 'utf-8'), None)
                 failure_count = 0
                 self.pixel_status((0,100,0))
             except (ValueError, RuntimeError) as error:
@@ -114,6 +118,7 @@ def create_ap(self):
                     failure_count = 0
                     self.reset()
                 continue
+        print("Access Point created! Connect to ssid: {}".format(self.ssid))
 
     def get(self, url, **kw):
         """

examples/esp32spi_server.py

@@ -0,0 +1,24 @@
+import board
+import busio
+from digitalio import DigitalInOut
+from secrets import secrets
+
+from adafruit_esp32spi import adafruit_esp32spi
+import adafruit_esp32spi.adafruit_esp32spi_requests as requests
+import adafruit_esp32spi.adafruit_esp32spi_wifimanager as wifimanager
+
+print("ESP32 SPI web server test!!!!!!")
+
+esp32_cs = DigitalInOut(board.D10)
+esp32_ready = DigitalInOut(board.D9)
+esp32_reset = DigitalInOut(board.D7)
+
+
+spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
+esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset, debug=True)
+
+wifi = wifimanager.ESPSPI_WiFiManager(esp, secrets, debug=True)
+
+wifi.create_ap();
+
+print("done!")