Differences

This shows you the differences between two versions of the page.

--- litesom:devicetree:lcd [2017/02/16 20:04]
filug [Backlight]
+++ litesom:devicetree:lcd [2017/08/17 11:04]
filug [liteSOM and LCD display]
@@ Line 1: / Line 1: @@
 ====== liteSOM and LCD display ======
+<well>
+{{:github-mark-32px.png?nolink |}}
+Example available on [[https://github.com/grinn-pub/examples|GitHub]].
+Check [[https://github.com/grinn-pub/examples/blob/master/configs/grinn_liteboard_lcd_res_defconfig|liteboard LCD + touchscreen]].
+</well>
 <columns 100% 50% - ->
@@ Line 37: / Line 44: @@
   * ''PWM'' - <tooltip title="to control LCD display backlight">Pulse Width Modulation</tooltip>.
-Below you can see how to configure [[litesom:liteboard]] to support [[modules:lcd]] module.
+Below you can see how to configure [[litesom:liteboard]] to support [[devices:lcd]] module.
-<alert type="info">Complete example for [[litesom:liteboard]] and [[modules:lcd]] you can find on our [[https://github.com/grinn-pub/examples|GitHub examples repository]].</alert>
+<alert type="info">Complete example for [[litesom:liteboard]] and [[devices:lcd]] you can find on our [[https://github.com/grinn-pub/examples|GitHub examples repository]].</alert>
 On [[evm:lcd]] we are using [[https://riverdi.com/product/rvt7-0a800480tnwr00/|RVT7.0A800480TNWR00]] TFT display produced by [[https://riverdi.com/|Riverdi]]. Below you can find short details about this device:
@@ Line 291: / Line 298: @@
 Backlight configured as presented here will:
-  * generate PWM with 200Hz frequency (perion 5000000 ns),
+  * generate PWM with 200Hz frequency (period 5000000 ns),
   * use ''PWM2'' peripheral as backlight controller,
   * define eight allowed backlight levels: 0%, 2%, 3%, 6%, 13%, 25%, 50%, 100%,
@@ Line 303: / Line 310: @@
 </columns>
-FIXME show ho to test this setup.