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--- electronic:lcd:dect3216 [2019/02/06 08:21] – tony
+++ electronic:lcd:dect3216 [2026/09/26 08:16] (current) – tony
@@ Line 10: / Line 10: @@
 ^Rows|4 ((2 rows of digits and  icons, 2 rows of alpha-numeric characters))|
 ^Char matrix|5x8|
-^Driver IC|3.3V, SPI?|
+^Driver IC|3.3V, SPI. hd44780 compatible|
 ^Backlight|orange|
 ^Arduino driver||
@@ Line 18: / Line 18: @@
 ^  Connector pin-out  ^^^  Arduino test rig  ||
-^Pin#^IC pin^Label^Pin^colour|
+^Pin#^Measured^Label^Pin^colour|
-^1|3.21V|
+^1|3.21V|RS|
-^2|3.21V|
+^2|3.21V|CS|
-^3|3.21V|
+^3|3.21V|Data|
-^4|3.21V|
+^4|3.21V|Clock|
-^5|3.24V|cap|
+^5|3.24V DC|cap|
-^6|1.93V|cap|
+^6|2V DC|cap|
-^7|3.41V|cap|
+^7|25mS square wave, 2V to 5V|cap|
-^8|-1.4V|cap|
+^8|25mS square wave, 0V to -3V|cap|
-^9|GND|
+^9|0V|Gnd|
-^10|3.25V|
+^10|3.25V|Vdd|
-\\
 \\
+===== Additional info =====
+  * {{:electronic:lcd:uniden_dect3216_lcd.pdf|LCD initialisation sequence that works for this LCD}}
+  * {{:electronic:lcd:uniden_dect3216-poweron.sr|LCD initialisation sequence in sigrok format}}
+\\
 ----
-===== Examples : =====
+===== Examples =====
 {{:electronic:lcd:p2064077a.jpg?800|DECT3216 front}}
@@ Line 44: / Line 48: @@
 |{{:electronic:lcd:.jpg?300|DECT3216 chip}}
-|{{:electronic:lcd:.jpg?400|DECT3216 character set}}
+|{{:electronic:lcd:.jpg?300|DECT3216 character set}}
 {{:electronic:lcd:p2064099a.jpg?400|DECT3216 examples}}

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