reform

commit 7319ecec88a7baa709b76d96151f12fae2e57971
parent 128bdd13b32244430208590b07d89b1280d0ce4b
Author: Lukas F. Hartmann <lukas@mntre.com>
Date:   Mon, 27 Sep 2021 22:26:54 +0200

kbd: don't overwrite brightness setting in sleep

Diffstat:
M
reform2-keyboard-fw/Keyboard.c
 | 
6
++++--
M
reform2-keyboard-fw/Keyboard.h
 | 
1
+

2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/reform2-keyboard-fw/Keyboard.c b/reform2-keyboard-fw/Keyboard.c
@@ -469,7 +469,7 @@ void kbd_brightness_dec(void) {
 }
 
 void kbd_brightness_set(int brite) {
-  pwmval=brite;
+  pwmval = brite;
   if (pwmval<0) pwmval = 0;
   if (pwmval>=10) pwmval = 10;
   OCR0A = pwmval;
@@ -890,7 +890,9 @@ void EnterPowerOff(void)
 {
   USB_Disable(); // Stop USB stack so it doesn't wake us up
 
-  kbd_brightness_set(0);
+  // turn off backlight, but don't overwrite setting
+  OCR0A = 0;
+
   // Turn off OLED to save power
   gfx_clear_screen();
   gfx_off();
diff --git a/reform2-keyboard-fw/Keyboard.h b/reform2-keyboard-fw/Keyboard.h
@@ -68,6 +68,7 @@
 	/* Function Prototypes: */
 		void SetupHardware(void);
 		void EnterPowerOff(void);
+		void reset_keyboard_state(void);
 
 		void EVENT_USB_Device_Connect(void);
 		void EVENT_USB_Device_Disconnect(void);