From e702c7f1b4cfa8fe1579498ef2877994baa64056 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Mon, 18 Jan 2021 05:01:38 +1100 Subject: Keep track of last matrix activity. (#11552) Co-authored-by: Dasky Co-authored-by: Dasky --- tmk_core/common/keyboard.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'tmk_core/common/keyboard.c') diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c index a1fbc01da6..aea09169fb 100644 --- a/tmk_core/common/keyboard.c +++ b/tmk_core/common/keyboard.c @@ -97,6 +97,10 @@ along with this program. If not, see . # include "dip_switch.h" #endif +static uint32_t last_matrix_modification_time = 0; +uint32_t last_matrix_activity_time(void) { return last_matrix_modification_time; } +uint32_t last_matrix_activity_elapsed(void) { return timer_elapsed32(last_matrix_modification_time); } + // Only enable this if console is enabled to print to #if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE) static uint32_t matrix_timer = 0; @@ -338,11 +342,8 @@ void keyboard_task(void) { housekeeping_task_kb(); housekeeping_task_user(); -#if defined(OLED_DRIVER_ENABLE) && !defined(OLED_DISABLE_TIMEOUT) - uint8_t ret = matrix_scan(); -#else - matrix_scan(); -#endif + uint8_t matrix_changed = matrix_scan(); + if (matrix_changed) last_matrix_modification_time = timer_read32(); if (should_process_keypress()) { for (uint8_t r = 0; r < MATRIX_ROWS; r++) { @@ -409,7 +410,7 @@ MATRIX_LOOP_END: oled_task(); # ifndef OLED_DISABLE_TIMEOUT // Wake up oled if user is using those fabulous keys! - if (ret) oled_on(); + if (matrix_changed) oled_on(); # endif #endif -- cgit v1.2.3