Improve backlight PWM pin support (#6202)

* Improve backlight PWM pin support

* I accidentally an equals sign

* Another typo

* Order by pin number

* Throw an error if backlight pin is C4 or C5 on 16/32U4

* Use else for clarity

* Minor alignment adjustments
This commit is contained in:
fauxpark 2019-08-09 06:12:12 +10:00 committed by Drashna Jaelre
parent 57540af102
commit 4d72aa428f
6 changed files with 164 additions and 124 deletions

View file

@ -76,7 +76,7 @@ This is a C header file that is one of the first things included, and will persi
* `#define B7_AUDIO`
* enables audio on pin B7 (duophony is enables if one of B[5-7]\_AUDIO is enabled along with one of C[4-6]\_AUDIO)
* `#define BACKLIGHT_PIN B7`
* pin of the backlight - `B5`, `B6`, `B7` and `C6` (and `D4` on ATmega32A) use hardware PWM, others use software implementation
* pin of the backlight
* `#define BACKLIGHT_LEVELS 3`
* number of levels your backlight will have (maximum 15 excluding off)
* `#define BACKLIGHT_BREATHING`