put back advanced..

Author: brentru

examples/requests_advanced.py

@@ -1,49 +1,34 @@
-# pylint: disable=unused-import
-import time
 import board
 import busio
-import digitalio
-from adafruit_fona.adafruit_fona import FONA
-from adafruit_fona.fona_3g import FONA3G
-import adafruit_fona.adafruit_fona_network as network
-import adafruit_fona.adafruit_fona_socket as cellular_socket
+from digitalio import DigitalInOut
+import adafruit_esp32spi.adafruit_esp32spi_socket as socket
+from adafruit_esp32spi import adafruit_esp32spi
 import adafruit_requests as requests
 
-# Get GPRS details and more from a secrets.py file
-try:
-    from secrets import secrets
-except ImportError:
-    print("GPRS secrets are kept in secrets.py, please add them there!")
-    raise
-
-# Create a serial connection for the FONA connection
-uart = busio.UART(board.TX, board.RX)
-rst = digitalio.DigitalInOut(board.D9)
-
-# Use this for FONA800 and FONA808
-fona = FONA(uart, rst)
-
-# Use this for FONA3G
-# fona = FONA3G(uart, rst)
-
-# Initialize cellular data network
-network = network.CELLULAR(
-    fona, (secrets["apn"], secrets["apn_username"], secrets["apn_password"])
-)
-
-while not network.is_attached:
-    print("Attaching to network...")
-    time.sleep(0.5)
-print("Attached!")
-
-while not network.is_connected:
-    print("Connecting to network...")
-    network.connect()
-    time.sleep(0.5)
-print("Network Connected!")
-
-# Initialize a requests object with a socket and cellular interface
-requests.set_socket(cellular_socket, fona)
+# 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)
+
+# If you have an externally connected ESP32:
+# esp32_cs = DigitalInOut(board.D9)
+# esp32_ready = DigitalInOut(board.D10)
+# esp32_reset = DigitalInOut(board.D5)
+
+spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
+esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
+
+print("Connecting to AP...")
+while not esp.is_connected:
+    try:
+        esp.connect_AP(b"MY_SSID_NAME", b"MY_SSID_PASSWORD")
+    except RuntimeError as e:
+        print("could not connect to AP, retrying: ", e)
+        continue
+print("Connected to", str(esp.ssid, "utf-8"), "\tRSSI:", esp.rssi)
+
+# Initialize a requests object with a socket and esp32spi interface
+requests.set_socket(socket, esp)
 
 JSON_GET_URL = "http://httpbin.org/get"
 

examples/requests_advanced_cellular.py

@@ -1,9 +1,11 @@
+# pylint: disable=unused-import
 import time
 import board
 import busio
 import digitalio
 from adafruit_fona.adafruit_fona import FONA
-from adafruit_fona.adafruit_fona_gsm import GSM
+from adafruit_fona.fona_3g import FONA3G
+import adafruit_fona.adafruit_fona_network as network
 import adafruit_fona.adafruit_fona_socket as cellular_socket
 import adafruit_requests as requests
 
@@ -14,26 +16,31 @@
     print("GPRS secrets are kept in secrets.py, please add them there!")
     raise
 
-# Create a serial connection for the FONA connection using 4800 baud.
-# These are the defaults you should use for the FONA Shield.
-# For other boards set RX = GPS module TX, and TX = GPS module RX pins.
-uart = busio.UART(board.TX, board.RX, baudrate=4800)
-rst = digitalio.DigitalInOut(board.D4)
+# Create a serial connection for the FONA connection
+uart = busio.UART(board.TX, board.RX)
+rst = digitalio.DigitalInOut(board.D9)
 
-# Initialize FONA module (this may take a few seconds)
-fona = FONA(uart, rst)
+# Use this for FONA800 and FONA808
+# fona = FONA(uart, rst)
 
-# initialize gsm
-gsm = GSM(fona, (secrets["apn"], secrets["apn_username"], secrets["apn_password"]))
+# Use this for FONA3G
+fona = FONA3G(uart, rst)
 
-while not gsm.is_attached:
+# Initialize cellular data network
+network = network.CELLULAR(
+    fona, (secrets["apn"], secrets["apn_username"], secrets["apn_password"])
+)
+
+while not network.is_attached:
     print("Attaching to network...")
     time.sleep(0.5)
+print("Attached!")
 
-while not gsm.is_connected:
+while not network.is_connected:
     print("Connecting to network...")
-    gsm.connect()
-    time.sleep(5)
+    network.connect()
+    time.sleep(0.5)
+print("Network Connected!")
 
 # Initialize a requests object with a socket and cellular interface
 requests.set_socket(cellular_socket, fona)