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author | MechMerlin <30334081+mechmerlin@users.noreply.github.com> | 2019-09-19 09:42:33 -0700 |
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committer | Drashna Jaelre <drashna@live.com> | 2019-09-19 09:42:33 -0700 |
commit | 911b8915cc89c040db3c6075a1a547003b0ab37f (patch) | |
tree | fe7afcae351fd3a5e9bce4ea25ef406f6382f1d7 /drivers | |
parent | 7a5a2591ebc797d9670366a45396afed48c5fc6f (diff) | |
download | qmk_firmware-911b8915cc89c040db3c6075a1a547003b0ab37f.tar.gz |
DRV2605L Continuous Haptic Feedback Support (#6461)
* provide means to turn on RTP mode and set the amplitude
* new keycode HPT_CONT to turn RTP off/on
* introduce new keycodes HPT_CONI, and HPT_COND for Haptic Continuous Increase and Decrease
* support for continuous mode amplitude increase and decrease
* code cleanup
* update docs to reference new keycodes and functionality
* don't touch the keymaps
* add function prototypes
* add proper guards
* cleanup guards
* remove extra reserved
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/haptic/DRV2605L.c | 11 | ||||
-rw-r--r-- | drivers/haptic/DRV2605L.h | 2 | ||||
-rw-r--r-- | drivers/haptic/haptic.c | 67 | ||||
-rw-r--r-- | drivers/haptic/haptic.h | 17 |
4 files changed, 91 insertions, 6 deletions
diff --git a/drivers/haptic/DRV2605L.c b/drivers/haptic/DRV2605L.c index f74c96525..728554b01 100644 --- a/drivers/haptic/DRV2605L.c +++ b/drivers/haptic/DRV2605L.c @@ -114,6 +114,17 @@ void DRV_init(void) { DRV_write(DRV_GO, 0x01); } +void DRV_rtp_init(void) { + DRV_write(DRV_GO, 0x00); + DRV_write(DRV_RTP_INPUT, 20); //20 is the lowest value I've found where haptics can still be felt. + DRV_write(DRV_MODE, 0x05); + DRV_write(DRV_GO, 0x01); +} + +void DRV_amplitude(uint8_t amplitude) { + DRV_write(DRV_RTP_INPUT, amplitude); +} + void DRV_pulse(uint8_t sequence) { DRV_write(DRV_GO, 0x00); DRV_write(DRV_WAVEFORM_SEQ_1, sequence); diff --git a/drivers/haptic/DRV2605L.h b/drivers/haptic/DRV2605L.h index f550b859f..535c77765 100644 --- a/drivers/haptic/DRV2605L.h +++ b/drivers/haptic/DRV2605L.h @@ -170,6 +170,8 @@ void DRV_init(void); void DRV_write(const uint8_t drv_register, const uint8_t settings); uint8_t DRV_read(const uint8_t regaddress); +void DRV_rtp_init(void); +void DRV_amplitude(const uint8_t amplitude); void DRV_pulse(const uint8_t sequence); typedef enum DRV_EFFECT { diff --git a/drivers/haptic/haptic.c b/drivers/haptic/haptic.c index ded6d8a44..989970bee 100644 --- a/drivers/haptic/haptic.c +++ b/drivers/haptic/haptic.c @@ -168,6 +168,15 @@ void haptic_set_mode(uint8_t mode) { xprintf("haptic_config.mode = %u\n", haptic_config.mode); } +void haptic_set_amplitude(uint8_t amp) { + haptic_config.amplitude = amp; + eeconfig_update_haptic(haptic_config.raw); + xprintf("haptic_config.amplitude = %u\n", haptic_config.amplitude); + #ifdef DRV2605L + DRV_amplitude(amp); + #endif +} + void haptic_set_buzz(uint8_t buzz) { haptic_config.buzz = buzz; eeconfig_update_haptic(haptic_config.raw); @@ -201,6 +210,53 @@ uint8_t haptic_get_dwell(void) { return haptic_config.dwell; } +void haptic_enable_continuous(void) { + haptic_config.cont = 1; + xprintf("haptic_config.cont = %u\n", haptic_config.cont); + eeconfig_update_haptic(haptic_config.raw); + #ifdef DRV2605L + DRV_rtp_init(); + #endif +} + +void haptic_disable_continuous(void) { + haptic_config.cont = 0; + xprintf("haptic_config.cont = %u\n", haptic_config.cont); + eeconfig_update_haptic(haptic_config.raw); + #ifdef DRV2605L + DRV_write(DRV_MODE,0x00); + #endif +} + +void haptic_toggle_continuous(void) { +#ifdef DRV2605L +if (haptic_config.cont) { + haptic_disable_continuous(); + } else { + haptic_enable_continuous(); + } + eeconfig_update_haptic(haptic_config.raw); +#endif +} + + +void haptic_cont_increase(void) { + uint8_t amp = haptic_config.amplitude + 10; + if (haptic_config.amplitude >= 120) { + amp = 120; + } + haptic_set_amplitude(amp); +} + +void haptic_cont_decrease(void) { + uint8_t amp = haptic_config.amplitude - 10; + if (haptic_config.amplitude < 20) { + amp = 20; + } + haptic_set_amplitude(amp); +} + + void haptic_play(void) { #ifdef DRV2605L uint8_t play_eff = 0; @@ -213,6 +269,7 @@ void haptic_play(void) { } bool process_haptic(uint16_t keycode, keyrecord_t *record) { + if (keycode == HPT_ON && record->event.pressed) { haptic_enable(); } @@ -243,6 +300,16 @@ bool process_haptic(uint16_t keycode, keyrecord_t *record) { if (keycode == HPT_DWLD && record->event.pressed) { haptic_dwell_decrease(); } + if (keycode == HPT_CONT && record->event.pressed) { + haptic_toggle_continuous(); + } + if (keycode == HPT_CONI && record->event.pressed) { + haptic_cont_increase(); + } + if (keycode == HPT_COND && record->event.pressed) { + haptic_cont_decrease(); + } + if (haptic_config.enable) { if (record->event.pressed) { // keypress diff --git a/drivers/haptic/haptic.h b/drivers/haptic/haptic.h index 8135d0d43..2f6eb31fc 100644 --- a/drivers/haptic/haptic.h +++ b/drivers/haptic/haptic.h @@ -34,12 +34,14 @@ typedef union { uint32_t raw; struct { - bool enable : 1; - uint8_t feedback : 2; - uint8_t mode : 7; - bool buzz : 1; - uint8_t dwell : 7; - uint16_t reserved : 16; + bool enable :1; + uint8_t feedback :2; + uint8_t mode :7; + bool buzz :1; + uint8_t dwell :7; + bool cont :1; + uint8_t amplitude :8; + uint16_t reserved :7; }; } haptic_config_t; @@ -71,6 +73,9 @@ uint8_t haptic_get_mode(void); uint8_t haptic_get_feedback(void); void haptic_dwell_increase(void); void haptic_dwell_decrease(void); +void haptic_toggle_continuous(void); +void haptic_cont_increase(void); +void haptic_cont_decrease(void); void haptic_play(void); void haptic_shutdown(void); |