(Almost done) pin refactoring

[matches/MCTX3420.git] / notes / pin maps / gpio / gpioindex_lut.py

diff --git a/notes/pin maps/gpio/gpioindex_lut.py b/notes/pin maps/gpio/gpioindex_lut.py
new file mode 100644 (file)
index 0000000..a3241e3
--- /dev/null
+++ b/notes/pin maps/gpio/gpioindex_lut.py
@@ -0,0 +1,22 @@
+import sys, re, os
+from parseit import printlut
+
+def doit2(x):
+    with open(x) as f:
+        lut = {}
+        rlut = {}
+        i = 0
+        for line in f:
+            gpionum = int(line)
+            lut[gpionum] = i
+            rlut[i] = gpionum
+            i += 1
+
+        lutarr = []
+        reverse = []
+        for i in range(118): #Max safe gpio is 117
+            lutarr.append(lut.get(i, 128))
+        for i in range(len(rlut)):
+            reverse.append(rlut[i])
+        return (lutarr, reverse)
+