misc: small fix or general refactoring i did not bother commenting

2019-10-13 17:40:30 +02:00 · 2019-10-13 17:40:30 +02:00 · 1808392a1d
commit 1808392a1d
parent 77efeafd65
1 changed files with 11 additions and 0 deletions
--- a/pwnagotchi/mesh/wifi.py
+++ b/pwnagotchi/mesh/wifi.py
@ -1 +1,12 @@
 NumChannels = 140
+
+
+def freq_to_channel(freq):
+    if freq <= 2472:
+        return int(((freq - 2412) / 5) + 1)
+    elif freq == 2484:
+        return int(14)
+    elif 5035 <= freq <= 5865:
+        return int(((freq - 5035) / 5) + 7)
+    else:
+        return 0