sync

wifi/main.py

@@ -1,15 +1,66 @@
+"""
+Connect to a Wifi Hotspot, creds are stored in 'creds' file.
+
+"""
+
 import network
 
-file = open('creds', 'r')
-wifi_ssid = file.readline().rstrip("\n")
-wifi_pass = file.readline().rstrip("\n")
-file.close()
+# For display
+import random
+from machine import Pin, SPI
+import st7789 as st7789
+import time
+import utime
+# Choose a font
+#from fonts import vga1_8x8 as font
+#from fonts import vga2_8x8 as font
+#from fonts import vga1_8x16 as font
+from fonts import vga2_8x16 as font
+#from fonts import vga1_16x16 as font
+#from fonts import vga1_bold_16x16 as font
+#from fonts import vga2_16x16 as font
+#from fonts import vga2_bold_16x16 as font
 
-wlan = network.WLAN(network.STA_IF)
-wlan.active(True)
-if not wlan.isconnected():
-    print('connecting to network...')
-    wlan.connect(wifi_ssid, wifi_pass)
-    while not wlan.isconnected():
-        pass
-print('network config:', wlan.ifconfig())
+def main():
+    tft = st7789.ST7789(
+        SPI(2, baudrate=30000000, polarity=1, phase=1, sck=Pin(18), mosi=Pin(19)),
+        135,
+        240,
+        reset=Pin(23, Pin.OUT),
+        cs=Pin(5, Pin.OUT),
+        dc=Pin(16, Pin.OUT),
+        backlight=Pin(4, Pin.OUT),
+        rotation=3
+    )
+    tft.init()
+    tft.fill(st7789.BLACK)
+
+    file = open('creds', 'r')
+    wifi_ssid = file.readline().rstrip("\n")
+    wifi_pass = file.readline().rstrip("\n")
+    file.close()
+
+    wlan = network.WLAN(network.STA_IF)
+    wlan.active(True)
+    if not wlan.isconnected():
+        tft.text(font, "Init", 0, 0, st7789.WHITE)
+        print('Init connection to Wifi...')
+        wlan.connect(wifi_ssid, wifi_pass)
+        while not wlan.isconnected():
+            tft.text(font, "Connecting ...", 0, 0, st7789.RED)
+            print('connecting...')
+            utime.sleep(1)
+            tft.text(font, "Connecting ...", 0, 0, st7789.BLACK)
+            pass
+    
+    tft.text(font, "Connected", 0, 0,  st7789.WHITE)
+    print('Connected')
+
+    wlan_config = wlan.ifconfig()
+    print('network config:', wlan_config)
+    tft.text(font, "IP/network: ", 0, 32, st7789.WHITE)
+    tft.text(font, wlan_config[0] + "/" + wlan_config[1], 10, 53, st7789.GREEN)
+    tft.text(font, "Gw/DNS: ", 0, 75, st7789.WHITE)
+    tft.text(font, wlan_config[2] + "/" + wlan_config[3], 10, 96, st7789.GREEN)
+
+main()