script to do voltage sweep

2026-07-20 20:32:06 +08:00 · 2021-04-22 17:07:31 -07:00
parent b88aa6b57f
commit a1fb21e066
1 changed files with 12 additions and 0 deletions
@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+import os
+import time
+
+os.system("echo 1 > /sys/kernel/debug/regulator/pm8994_s11/enable")
+
+for i in range(900000, 465000, -10000):
+  print("setting voltage to",i)
+  os.system("echo %d %d > /sys/kernel/debug/regulator/pm8994_s11/voltage" % (i,i))
+  time.sleep(1)
+
+