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Emulate Ergodox EZ leds by LCD colors

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This commit is contained in:
Fred Sundvik 2017-04-02 01:31:04 +03:00
parent 9a4ce28683
commit 39385144e7
6 changed files with 258 additions and 45 deletions
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175
keyboards/ergodox/infinity/visualizer.c
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@ -27,6 +27,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
#include "visualizer.h"
#include "system/serial_link.h"
// To generate an image array like this
// Ensure the image is 128 x 32 or smaller
@ -73,6 +74,15 @@ static const uint8_t image_data_lcd_logo[512] = {
static const uint32_t logo_background_color = LCD_COLOR(0x00, 0x00, 0xFF);
static const uint32_t initial_color = LCD_COLOR(0, 0, 0);
static const uint32_t led_emulation_colors[4] = {
LCD_COLOR(0, 0, 0),
LCD_COLOR(255, 255, 255),
LCD_COLOR(84, 255, 255),
LCD_COLOR(168, 255, 255),
};
static uint32_t next_led_target_color = 0;
typedef enum {
LCD_STATE_INITIAL,
LCD_STATE_LAYER_BITMAP,
@ -81,6 +91,19 @@ typedef enum {
static lcd_state_t lcd_state = LCD_STATE_INITIAL;
typedef struct {
uint8_t led_on;
uint8_t led1;
uint8_t led2;
uint8_t led3;
} visualizer_user_data_t;
// Don't access from visualization function, use the visualizer state instead
static visualizer_user_data_t user_data_keyboard = {};
_Static_assert(sizeof(visualizer_user_data_t) <= VISUALIZER_USER_DATA_SIZE,
"Please increase the VISUALIZER_USER_DATA_SIZE");
bool display_logo(keyframe_animation_t* animation, visualizer_state_t* state) {
(void)state;
(void)animation;
@ -117,16 +140,27 @@ static keyframe_animation_t startup_animation = {
};
// The color animation animates the LCD color when you change layers
static keyframe_animation_t color_animation = {
.num_frames = 2,
static keyframe_animation_t one_led_color = {
.num_frames = 1,
.loop = false,
// Note that there's a 200 ms no-operation frame,
// this prevents the color from changing when activating the layer
// momentarily
.frame_lengths = {gfxMillisecondsToTicks(200), gfxMillisecondsToTicks(500)},
.frame_functions = {keyframe_no_operation, keyframe_animate_backlight_color},
.frame_lengths = {gfxMillisecondsToTicks(0)},
.frame_functions = {keyframe_set_backlight_color},
};
bool swap_led_target_color(keyframe_animation_t* animation, visualizer_state_t* state) {
uint32_t temp = next_led_target_color;
next_led_target_color = state->target_lcd_color;
state->target_lcd_color = temp;
return false;
}
// The color animation animates the LCD color when you change layers
static keyframe_animation_t two_led_colors = {
.num_frames = 2,
.loop = true,
.frame_lengths = {gfxMillisecondsToTicks(1000), gfxMillisecondsToTicks(0)},
.frame_functions = {keyframe_set_backlight_color, swap_led_target_color},
};
// The LCD animation alternates between the layer name display and a
// bitmap that displays all active layers
@ -177,6 +211,45 @@ void initialize_user_visualizer(visualizer_state_t* state) {
start_keyframe_animation(&startup_animation);
}
static const uint32_t red;
static const uint32_t green;
static const uint32_t blue;
inline bool is_led_on(visualizer_user_data_t* user_data, uint8_t num) {
return user_data->led_on & (1u << num);
}
static uint8_t get_led_index_master(visualizer_user_data_t* user_data) {
for (int i=0; i < 3; i++) {
if (is_led_on(user_data, i)) {
return i + 1;
}
}
return 0;
}
static uint8_t get_led_index_slave(visualizer_user_data_t* user_data) {
uint8_t master_index = get_led_index_master(user_data);
if (master_index!=0) {
for (int i=master_index; i < 3; i++) {
if (is_led_on(user_data, i)) {
return i + 1;
}
}
}
return 0;
}
static uint8_t get_secondary_led_index(visualizer_user_data_t* user_data) {
if (is_led_on(user_data, 0) &&
is_led_on(user_data, 1) &&
is_led_on(user_data, 2)) {
return 3;
}
return 0;
}
void update_user_visualizer_state(visualizer_state_t* state, visualizer_keyboard_status_t prev_status) {
// Check the status here to start and stop animations
// You might have to save some state, like the current animation here so that you can start the right
@ -186,9 +259,38 @@ void update_user_visualizer_state(visualizer_state_t* state, visualizer_keyboard
// This is also important because the slave won't have access to the active layer for example outside the
// status.
if (lcd_state == LCD_STATE_INITIAL) {
state->target_lcd_color = LCD_COLOR(0x40, 0xB0, 0xFF);
start_keyframe_animation(&color_animation);
visualizer_user_data_t* user_data_new = (visualizer_user_data_t*)state->status.user_data;
visualizer_user_data_t* user_data_old = (visualizer_user_data_t*)prev_status.user_data;
uint8_t new_index;
uint8_t old_index;
if (is_serial_link_master()) {
new_index = get_led_index_master(user_data_new);
old_index = get_led_index_master(user_data_old);
}
else {
new_index = get_led_index_slave(user_data_new);
old_index = get_led_index_slave(user_data_old);
}
uint8_t new_secondary_index = get_secondary_led_index(user_data_new);
uint8_t old_secondary_index = get_secondary_led_index(user_data_old);
if (lcd_state == LCD_STATE_INITIAL ||
new_index != old_index ||
new_secondary_index != old_secondary_index) {
if (new_secondary_index != 0) {
state->target_lcd_color = led_emulation_colors[new_index];
next_led_target_color = led_emulation_colors[new_secondary_index];
stop_keyframe_animation(&one_led_color);
start_keyframe_animation(&two_led_colors);
} else {
state->target_lcd_color = led_emulation_colors[new_index];
stop_keyframe_animation(&two_led_colors);
start_keyframe_animation(&one_led_color);
}
}
if (state->status.leds) {
@ -233,3 +335,56 @@ void user_visualizer_resume(visualizer_state_t* state) {
lcd_state = LCD_STATE_INITIAL;
start_keyframe_animation(&resume_animation);
}
void ergodox_board_led_on(void){
// No board led support
}
void ergodox_right_led_1_on(void){
user_data_keyboard.led_on |= (1u << 0);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_2_on(void){
user_data_keyboard.led_on |= (1u << 1);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_3_on(void){
user_data_keyboard.led_on |= (1u << 2);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_board_led_off(void){
// No board led support
}
void ergodox_right_led_1_off(void){
user_data_keyboard.led_on &= ~(1u << 0);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_2_off(void){
user_data_keyboard.led_on &= ~(1u << 1);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_3_off(void){
user_data_keyboard.led_on &= ~(1u << 2);
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_1_set(uint8_t n) {
user_data_keyboard.led1 = n;
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_2_set(uint8_t n) {
user_data_keyboard.led2 = n;
visualizer_set_user_data(&user_data_keyboard);
}
void ergodox_right_led_3_set(uint8_t n) {
user_data_keyboard.led3 = n;
visualizer_set_user_data(&user_data_keyboard);
}