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author | ishtob <[email protected]> | 2019-02-16 21:39:30 -0500 |
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committer | MechMerlin <[email protected]> | 2019-02-16 18:39:30 -0800 |
commit | 2cee371bf125a6ec541dd7c5a809573facc7c456 (patch) | |
tree | 7bb6c074b759843d531eee67d65d91618bd79732 /drivers/haptic/solenoid.c | |
parent | a7a647b7f6d707e9c952461beeca1f3637039d36 (diff) | |
download | qmk_firmware-2cee371bf125a6ec541dd7c5a809573facc7c456.tar.gz qmk_firmware-2cee371bf125a6ec541dd7c5a809573facc7c456.zip |
Haptic feedback generalized - DRV2605 and solenoids (#4939)0.6.289
* initial work to add eeprom to haptic feedback and decouple the feedback process from keyboards
* Haptic feedback enhancements: on/off toggle working, feedback order working
todo:
-work on modes switching
-get modes switching to save to eeprom
* haptic enhancement - eeprom and modes added
* Added set and get functions for haptic feedback
* initial implementation of solenoids under haptic feedback
* changed eeprom to 32 bits to reserve blocks for future features
* start documentation of haptic feedback
* change keycode per comment from reviewers
* typo fixes
* added eeprom for solenoid configs
* added solenoid and docs
* Add/fix default parameters configs, improve docs
* more doc cleanup
* add in solenoid buzz toggle, clean up doc
* some fixes for error in compiling solenoid
* fix a chibios specific i2c read function and added one for AVR controllers in DRV2605L.c
* fixes for avr side issues
* update keymap
* fix keymap compile error
* fix bugs found during solenoid testing
* set pin that is not powered during bootloader
* added warning about certain pins on the MCU may trip solenoid during DFU/bootloader
Diffstat (limited to 'drivers/haptic/solenoid.c')
-rw-r--r-- | drivers/haptic/solenoid.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/haptic/solenoid.c b/drivers/haptic/solenoid.c new file mode 100644 index 0000000000..2d39dbc179 --- /dev/null +++ b/drivers/haptic/solenoid.c @@ -0,0 +1,109 @@ +/* Copyright 2018 mtdjr - modified by ishtob + * Driver for solenoid written for 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 2 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/>. + */ + +#include <timer.h> +#include "solenoid.h" +#include "haptic.h" + +bool solenoid_on = false; +bool solenoid_buzzing = false; +uint16_t solenoid_start = 0; +uint8_t solenoid_dwell = SOLENOID_DEFAULT_DWELL; + +extern haptic_config_t haptic_config; + + +void solenoid_buzz_on(void) { + haptic_set_buzz(1); +} + +void solenoid_buzz_off(void) { + haptic_set_buzz(0); +} + +void solenoid_set_buzz(int buzz) { + haptic_set_buzz(buzz); +} + + +void solenoid_dwell_minus(uint8_t solenoid_dwell) { + if (solenoid_dwell > 0) solenoid_dwell--; +} + +void solenoid_dwell_plus(uint8_t solenoid_dwell) { + if (solenoid_dwell < SOLENOID_MAX_DWELL) solenoid_dwell++; +} + +void solenoid_set_dwell(uint8_t dwell) { + solenoid_dwell = dwell; +} + +void solenoid_stop(void) { + writePinLow(SOLENOID_PIN); + solenoid_on = false; + solenoid_buzzing = false; +} + +void solenoid_fire(void) { + if (!haptic_config.buzz && solenoid_on) return; + if (haptic_config.buzz && solenoid_buzzing) return; + + solenoid_on = true; + solenoid_buzzing = true; + solenoid_start = timer_read(); + writePinHigh(SOLENOID_PIN); +} + +void solenoid_check(void) { + uint16_t elapsed = 0; + + if (!solenoid_on) return; + + elapsed = timer_elapsed(solenoid_start); + + //Check if it's time to finish this solenoid click cycle + if (elapsed > solenoid_dwell) { + solenoid_stop(); + return; + } + + //Check whether to buzz the solenoid on and off + if (haptic_config.buzz) { + if (elapsed / SOLENOID_MIN_DWELL % 2 == 0){ + if (!solenoid_buzzing) { + solenoid_buzzing = true; + writePinHigh(SOLENOID_PIN); + } + } + else { + if (solenoid_buzzing) { + solenoid_buzzing = false; + writePinLow(SOLENOID_PIN); + } + } + } +} + +void solenoid_setup(void) { + setPinOutput(SOLENOID_PIN); + solenoid_fire(); +} + +void solenoid_shutdown(void) { + writePinLow(SOLENOID_PIN); + +} |