launcher: first crack at low power 'screensaver' mode

2021-10-03 20:37:15 -04:00
parent 64485b4255
commit 4300dff616
6 changed files with 84 additions and 42 deletions
--- a/watch-library/watch/watch_deepsleep.c
+++ b/watch-library/watch/watch_deepsleep.c
@@ -151,11 +151,8 @@ void _watch_disable_all_peripherals_except_slcd() {
    MCLK->APBCMASK.reg &= ~MCLK_APBCMASK_SERCOM3;
 }

-void watch_enter_shallow_sleep(char *message) {
-    if (message != NULL) {
-        watch_display_string("          ", 0);
-        watch_display_string(message, 0);
-    } else {
+void watch_enter_shallow_sleep(bool display_on) {
+    if (!display_on) {
        slcd_sync_deinit(&SEGMENT_LCD_0);
        hri_mclk_clear_APBCMASK_SLCD_bit(SLCD);
    }