clean commit, added smoke tests

2026-08-22 07:29:01 +00:00 · 2019-04-30 12:57:13 +02:00
parent de22b8839e
commit 35a7590c2d
7 changed files with 315 additions and 0 deletions
@@ -0,0 +1,21 @@
+package pcd8544
+
+// Registers
+const (
+	POWERDOWN           = 0x04
+	ENTRYMODE           = 0x02
+	EXTENDEDINSTRUCTION = 0x01
+	FUNCTIONSET         = 0x20
+
+	DISPLAYCONTROL  = 0x08
+	DISPLAYBLANK    = 0x0
+	DISPLAYNORMAL   = 0x04
+	DISPLAYALLON    = 0x01
+	DISPLAYINVERTED = 0x05
+
+	SETYADDR = 0x40
+	SETXADDR = 0x80
+	SETTEMP  = 0x04
+	SETBIAS  = 0x10
+	SETVOP   = 0x80
+)