[Core] PWM Backlight for RP2040 (#17706)

2022-10-04 23:10:24 +02:00
parent b6ea8837e4
commit 996a9006d3
14 changed files with 107 additions and 22 deletions
--- a/platforms/chibios/vendors/RP/_pin_defs.h
+++ b/platforms/chibios/vendors/RP/_pin_defs.h
@@ -35,3 +35,8 @@
 #define GP28 28U
 #define GP29 29U
 #define GP30 30U
+
+/* Aliases for GPIO PWM channels - every pin has at least one PWM channel
+ * assigned */
+#define RP2040_PWM_CHANNEL_A 1U
+#define RP2040_PWM_CHANNEL_B 2U