diff options
Diffstat (limited to 'tmk_core/common/avr')
| -rw-r--r-- | tmk_core/common/avr/_wait.h | 29 | ||||
| -rw-r--r-- | tmk_core/common/avr/suspend.c | 4 |
2 files changed, 33 insertions, 0 deletions
diff --git a/tmk_core/common/avr/_wait.h b/tmk_core/common/avr/_wait.h new file mode 100644 index 0000000000..56eb316faf --- /dev/null +++ b/tmk_core/common/avr/_wait.h @@ -0,0 +1,29 @@ +/* Copyright 2021 QMK + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#pragma once + +#include <util/delay.h> + +#define wait_ms(ms) _delay_ms(ms) +#define wait_us(us) _delay_us(us) + +/* The AVR series GPIOs have a one clock read delay for changes in the digital input signal. + * But here's more margin to make it two clocks. */ +#ifndef GPIO_INPUT_PIN_DELAY +# define GPIO_INPUT_PIN_DELAY 2 +#endif + +#define waitInputPinDelay() __builtin_avr_delay_cycles(GPIO_INPUT_PIN_DELAY) diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c index 47a82a2eec..d52c8ac410 100644 --- a/tmk_core/common/avr/suspend.c +++ b/tmk_core/common/avr/suspend.c @@ -28,6 +28,10 @@ # include "rgblight.h" #endif +#ifdef RGB_MATRIX_ENABLE +# include "rgb_matrix.h" +#endif + /** \brief Suspend idle * * FIXME: needs doc |