add micropython wifi

wemos · Apr 15, 2022 · 642e4c0 · 642e4c0
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diff --git a/docs/en/c3/c3_mini.rst b/docs/en/c3/c3_mini.rst
@@ -44,10 +44,9 @@ About WIFI
 ----------------------
 You need set WIFI Tx Power to 8.5dBm to use WIFI.
 
-More:
 
 * `Arduino <../tutorials/c3/get_started_with_arduino_c3.html#wifi>`_
-
+* `MicroPython <../tutorials/c3/get_started_with_micropython_c3.html#wifi>`_
 
 Technical specs
 ----------------------

diff --git a/docs/en/tutorials/c3/get_started_with_micropython_c3.rst b/docs/en/tutorials/c3/get_started_with_micropython_c3.rst
@@ -23,8 +23,9 @@ Requirements
 C3 Firmware
 ------------------
 
-* `C3 Mini Firmware <https://micropython.org/download/LOLIN_C3_MINI/>`_
+.. * `C3 Mini Firmware <https://micropython.org/download/LOLIN_C3_MINI/>`_
 
+* `C3 Mini Firmware <https://github.com/wemos/micropython/releases/download/untagged-760cc64a48d672e27e73/firmware.bin>`_
 
 
 Flash firmware
@@ -51,6 +52,27 @@ Flash firmware
   In Windows, **PORT_NAME** is like COM4.
 
 
+WIFI
+------------------
+You need set WIFI Tx Power to 8.5dBm to use WIFI.
+
+Use **sta_if.config(txpower=8.5)** after **sta_if.active(True)**
+
+.. code-block:: python
+  
+  def do_connect():
+    import network
+    sta_if = network.WLAN(network.STA_IF)
+    
+    if not sta_if.isconnected():
+        print('connecting to network...')
+        sta_if.active(True)
+        sta_if.config(txpower=8.5) 
+        sta_if.connect('ssid', 'passwd')
+        while not sta_if.isconnected():
+            pass
+    print('network config:', sta_if.ifconfig())
+
 Quick reference
 -------------------------
 * `Quick reference for the ESP32 <https://docs.micropython.org/en/latest/esp32/quickref.html>`_