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Add simple led support

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Also the first version of a led testing animation
This commit is contained in:
Fred Sundvik 2016-04-24 13:46:19 +03:00
parent 61f7761c03
commit c95b17b536
5 changed files with 99 additions and 2 deletions
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45
led_test.c Normal file
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@ -0,0 +1,45 @@
/*
The MIT License (MIT)
Copyright (c) 2016 Fred Sundvik
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "led_test.h"
#include "gfx.h"
keyframe_animation_t led_test_animation = {
.num_frames = 1,
.loop = true,
.frame_lengths = {MS2ST(1000)},
.frame_functions = {
keyframe_fade_in_all_leds,
},
};
bool keyframe_fade_in_all_leds(keyframe_animation_t* animation, visualizer_state_t* state) {
(void)state;
int frame_length = animation->frame_lengths[animation->current_frame];
int current_pos = frame_length - animation->time_left_in_frame;
uint8_t luma = 0x255 * current_pos / frame_length;
color_t color = LUMA2COLOR(luma);
gdispGClear(LED_DISPLAY, color);
gdispGFlush(LED_DISPLAY);
return true;
}

35
led_test.h Normal file
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@ -0,0 +1,35 @@
/*
The MIT License (MIT)
Copyright (c) 2016 Fred Sundvik
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#ifndef TMK_VISUALIZER_LED_TEST_H_
#define TMK_VISUALIZER_LED_TEST_H_
#include "visualizer.h"
bool keyframe_fade_in_all_leds(keyframe_animation_t* animation, visualizer_state_t* state);
extern keyframe_animation_t led_test_animation;
#endif /* TMK_VISUALIZER_LED_TEST_H_ */

8
visualizer.c
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@ -77,6 +77,9 @@ static remote_object_t* remote_objects[] = {
#endif
GDisplay* LCDDisplay;
GDisplay* LEDDisplay;
void start_keyframe_animation(keyframe_animation_t* animation) {
animation->current_frame = -1;
@ -405,6 +408,11 @@ void visualizer_init(void) {
#ifdef USE_SERIAL_LINK
add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*) );
#endif
// TODO: Make sure these works when either of these are disabled
LCDDisplay = gdispGetDisplay(0);
LEDDisplay = gdispGetDisplay(1);
// We are using a low priority thread, the idea is to have it run only
// when the main thread is sleeping during the matrix scanning
chEvtObjectInit(&layer_changed_event);

3
visualizer.h
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@ -99,6 +99,9 @@ typedef struct keyframe_animation_t {
} keyframe_animation_t;
extern GDisplay* LCD_DISPLAY;
extern GDisplay* LED_DISPLAY;
void start_keyframe_animation(keyframe_animation_t* animation);
void stop_keyframe_animation(keyframe_animation_t* animation);

10
visualizer.mk
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@ -21,13 +21,14 @@
# SOFTWARE.
GFXLIB = $(VISUALIZER_DIR)/ugfx
SRC += $(GFXSRC) $(VISUALIZER_DIR)/visualizer.c
UINCDIR += $(GFXINC) $(VISUALIZER_DIR)
ifdef LCD_ENABLE
include $(GFXLIB)/gfx.mk
UDEFS += -DLCD_ENABLE
ULIBS += -lm
endif
SRC += $(GFXSRC) $(VISUALIZER_DIR)/visualizer.c
UINCDIR += $(GFXINC) $(VISUALIZER_DIR)
ifdef LCD_BACKLIGHT_ENABLE
SRC += $(VISUALIZER_DIR)/lcd_backlight.c
@ -35,6 +36,11 @@ SRC += lcd_backlight_hal.c
UDEFS += -DLCD_BACKLIGHT_ENABLE
endif
ifdef LED_ENABLE
SRC += $(VISUALIZER_DIR)/led_test.c
UDEFS += -DLED_ENABLE
endif
ifndef VISUALIZER_USER
VISUALIZER_USER = visualizer_user.c
endif