1f7bbf279c
* [Keyboard] Added D48 keyboard. * Updated README. * Cleanups. * Moved d48 to handwired/ * Added link to build process album. * Coding conventions cleanups. * Added DS1307 RTC! * Minor cleanups. * Apply suggestions from code review Co-Authored-By: Drashna Jaelre <drashna@live.com> * Minor refactoring. * Readme fix. * Moved leftover keymap-specific code from keyboard space into keymap. * Added encoder button pins to extra matrix row. * Updated README, updated pinout & cleaned up the glcdfont * Apply suggestions from code review Co-Authored-By: Drashna Jaelre <drashna@live.com> * Update config.h * Apply suggestions from code review Co-Authored-By: Ryan <fauxpark@gmail.com> * Added default keymap. Refactored existing keymap. * Update keyboards/handwired/d48/README.md Co-Authored-By: Ryan <fauxpark@gmail.com> * Apply suggestions from code review Co-Authored-By: Joel Challis <git@zvecr.com> * Minor alignment fix. * Update keyboards/handwired/d48/glcdfont_d48.c Co-Authored-By: Ryan <fauxpark@gmail.com> * Changes as per PR. * Apply suggestions from code review Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: Joel Challis <git@zvecr.com> Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
#include "dmc12.h"
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static uint32_t dmc12_color = 0;
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static uint16_t dmc12_timer = 0;
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static int8_t dmc12_current = 0;
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static uint8_t dmc12_direction = 1;
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void dmc12_start(uint32_t color, bool reset) {
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dmc12_color = color;
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if (reset) {
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dmc12_timer = 0;
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dmc12_current = 0;
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dmc12_direction = 1;
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}
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}
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void dmc12_process(void) {
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if (!dmc12_timer) {
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dmc12_timer = timer_read();
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return;
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}
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float dist_from_center = ((float)abs(dmc12_current - RGBLED_NUM / 2)) / ((float)RGBLED_NUM);
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if (timer_elapsed(dmc12_timer) > dist_from_center * LED_INTERVAL) {
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dmc12_current += dmc12_direction;
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if (dmc12_current == 0 || dmc12_current == RGBLED_NUM - 1) {
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dmc12_direction *= -1;
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}
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dmc12_timer = timer_read();
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for (int i = 0; i < RGBLED_NUM; i++) {
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if (i > dmc12_current - LED_RADIUS && i < dmc12_current + LED_RADIUS) {
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float intensity = (LED_RADIUS - abs(i - dmc12_current)) / ((float)LED_RADIUS);
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if (i != dmc12_current) {
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intensity /= 4.0;
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}
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rgblight_setrgb_at(
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((dmc12_color >> 16) & 0xFF) * intensity,
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((dmc12_color >> 8) & 0xFF) * intensity,
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(dmc12_color & 0xFF) * intensity,
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i
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);
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} else {
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rgblight_setrgb_at(0, 0, 0, i);
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}
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}
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}
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}
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