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-rw-r--r--keyboards/handwired/practice60/bootloader_defs.h2
-rw-r--r--keyboards/handwired/practice60/config.h13
-rw-r--r--keyboards/handwired/practice60/halconf.h2
-rw-r--r--keyboards/handwired/practice60/hsv2rgb.c80
-rw-r--r--keyboards/handwired/practice60/hsv2rgb.h23
-rw-r--r--keyboards/handwired/practice60/keymaps/default/keymap.c6
-rw-r--r--keyboards/handwired/practice60/led.c220
-rw-r--r--keyboards/handwired/practice60/led_custom.h6
-rw-r--r--keyboards/handwired/practice60/mcuconf.h2
-rw-r--r--keyboards/handwired/practice60/practice60.c15
-rw-r--r--keyboards/handwired/practice60/rules.mk4
-rw-r--r--keyboards/handwired/practice60/underglow.h10
-rw-r--r--keyboards/handwired/practice60/ws2812.c (renamed from keyboards/handwired/practice60/underglow.c)113
-rw-r--r--keyboards/handwired/practice60/ws2812.h20
14 files changed, 312 insertions, 204 deletions
diff --git a/keyboards/handwired/practice60/bootloader_defs.h b/keyboards/handwired/practice60/bootloader_defs.h
index 0f45203cb6..6b8fa9f727 100644
--- a/keyboards/handwired/practice60/bootloader_defs.h
+++ b/keyboards/handwired/practice60/bootloader_defs.h
@@ -7,4 +7,4 @@
// STM32F103* does NOT have an USB bootloader in ROM (only serial),
// so setting anything here does not make much sense
-// #define STM32_BOOTLOADER_ADDRESS 0x1FFFC800
+#define STM32_BOOTLOADER_ADDRESS 0x80000000
diff --git a/keyboards/handwired/practice60/config.h b/keyboards/handwired/practice60/config.h
index 648dd62edc..c015bb7465 100644
--- a/keyboards/handwired/practice60/config.h
+++ b/keyboards/handwired/practice60/config.h
@@ -35,7 +35,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROW_PINS { B3, B4, B5, B6, B7 }
#define DIODE_DIRECTION COL2ROW
-#define BACKLIGHT_LEVELS 1
+#define BACKLIGHT_LEVELS 6
+#define BACKLIGHT_BREATHING
+#define BREATHING_PERIOD 6
/* define if matrix has ghost */
//#define MATRIX_HAS_GHOST
@@ -48,6 +50,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* Locking resynchronize hack */
#define LOCKING_RESYNC_ENABLE
+#define RGBLIGHT_ANIMATIONS
+
+#define WS2812_LED_N 9
+#define RGBLED_NUM WS2812_LED_N
+#define PORT_WS2812 GPIOB
+#define PIN_WS2812 15
+#define WS2812_SPI SPID2
+
+
/*
* Feature disable options
* These options are also useful to firmware size reduction.
diff --git a/keyboards/handwired/practice60/halconf.h b/keyboards/handwired/practice60/halconf.h
index 5fba285a38..72879a575b 100644
--- a/keyboards/handwired/practice60/halconf.h
+++ b/keyboards/handwired/practice60/halconf.h
@@ -111,7 +111,7 @@
* @brief Enables the PWM subsystem.
*/
#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
-#define HAL_USE_PWM FALSE
+#define HAL_USE_PWM TRUE
#endif
/**
diff --git a/keyboards/handwired/practice60/hsv2rgb.c b/keyboards/handwired/practice60/hsv2rgb.c
deleted file mode 100644
index adb7af8fa5..0000000000
--- a/keyboards/handwired/practice60/hsv2rgb.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* hsv2rgb.c
- * Integer only conversion functions between HSV and RGB
- */
-
-#include "hsv2rgb.h"
-
-// TODO fix these buggy macros
-#define max(x,y) ((x>y) ? x:y)
-#define min(x,y) ((x>y) ? y:x)
-#define min3(x,y,z) (min(min(x,y),z))
-#define max3(x,y,z) (max(max(x,y),z))
-
-
-rgb_color hsv2rgb(hsv_color hsv)
-{
- // From : http://qscribble.blogspot.fr/2008/06/integer-conversion-from-hsl-to-rgb.html
- int h = hsv.h;
- int s = hsv.s;
- int v = hsv.v;
- rgb_color rgb = {0, 0, 0};
-
- if (v == 0)
- return rgb;
-
- // sextant = 0 .. 5
- int sextant = (h*6)/256;
- // f = 0 .. 42
- int f = h - (sextant*256)/6;
-
- int p = (v * (256 - s))/256;
- int q = (v * (256*43 - s*f))/(256*43);
- int t = (v * (256*43 - s*(43-f)))/(256*43);
-
- // Corrige les erreurs dues aux arrondis
- p = max(min(p, 255), 0);
- q = max(min(q, 255), 0);
- t = max(min(t, 255), 0);
-
- switch(sextant){
- case 0: rgb.r = v; rgb.g = t; rgb.b = p; break;
- case 1: rgb.r = q; rgb.g = v; rgb.b = p; break;
- case 2: rgb.r = p; rgb.g = v; rgb.b = t; break;
- case 3: rgb.r = p; rgb.g = q; rgb.b = v; break;
- case 4: rgb.r = t; rgb.g = p; rgb.b = v; break;
- default:rgb.r = v; rgb.g = p; rgb.b = q; break;
- }
- return rgb;
-}
-
-
-hsv_color rgb2hsv(rgb_color rgb)
-{
- // From : http://www.ruinelli.ch/rgb-to-hsv
- hsv_color hsv = {0, 0, 0};
- int min, max, delta;
-
- min = min3(rgb.r, rgb.g, rgb.b);
- max = max3(rgb.r, rgb.g, rgb.b);
-
- if(max==0) {
- hsv.h = 0;
- hsv.s = 0;
- hsv.v = 0;
- return hsv;
- }
-
- hsv.v = max;
- delta = max - min;
-
- hsv.s = (delta)*255 / max;
-
- if(rgb.r == max)
- hsv.h = (rgb.g - rgb.b)*42/delta; // between yellow & magenta
- else if(rgb.g == max)
- hsv.h = 120 + (rgb.b - rgb.r)*42/delta; // between cyan & yellow
- else
- hsv.h = 240 + (rgb.r - rgb.g)*42/delta; // between magenta & cyan
-
- return hsv;
-} \ No newline at end of file
diff --git a/keyboards/handwired/practice60/hsv2rgb.h b/keyboards/handwired/practice60/hsv2rgb.h
deleted file mode 100644
index 99566c32c0..0000000000
--- a/keyboards/handwired/practice60/hsv2rgb.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* hsv2rgb.h
- * Convert Hue Saturation Value to Red Green Blue
- *
- * Programme de convertion d'une information HSV en RGB
- */
-#ifndef HSV2RGB_H
-#define HSV2RGB_H
-
-typedef struct {
- unsigned char h;
- unsigned char s;
- unsigned char v;
-} hsv_color;
-
-typedef struct {
- unsigned char r;
- unsigned char g;
- unsigned char b;
-} rgb_color;
-
-rgb_color hsv2rgb(hsv_color hsv);
-
-#endif \ No newline at end of file
diff --git a/keyboards/handwired/practice60/keymaps/default/keymap.c b/keyboards/handwired/practice60/keymaps/default/keymap.c
index ac6e755097..66ebe0646d 100644
--- a/keyboards/handwired/practice60/keymaps/default/keymap.c
+++ b/keyboards/handwired/practice60/keymaps/default/keymap.c
@@ -32,16 +32,16 @@ enum custom_keycodes {
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_BASE] = LAYOUT_60_ansi(
KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, \
- KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, MT(MOD_LSFT, KC_Y), KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, \
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, \
KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, \
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, \
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, MO(_FN1), KC_RCTL
),
[_FN1] = LAYOUT_60_ansi(
- KC_GESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_BSPC, \
+ KC_GESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, \
RGB_TOG, RGB_MOD, KC_UP, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
- _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ BL_BRTG, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
BL_INC, BL_DEC, BL_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
KC_GRV, _______, _______, _______, _______, _______, _______, _______
)
diff --git a/keyboards/handwired/practice60/led.c b/keyboards/handwired/practice60/led.c
index f15baed169..a9ede5bbaa 100644
--- a/keyboards/handwired/practice60/led.c
+++ b/keyboards/handwired/practice60/led.c
@@ -18,34 +18,240 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "hal.h"
#include "backlight.h"
#include "led.h"
+#include "led_custom.h"
#include "printf.h"
+static void breathing_callback(PWMDriver *pwmp);
+
+static PWMConfig pwmCFG = {
+ 0xFFFF, /* PWM clock frequency */
+ 256, /* PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
+ NULL, /* No Callback */
+ {
+ {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* Enable Channel 0 */
+ {PWM_OUTPUT_DISABLED, NULL},
+ {PWM_OUTPUT_DISABLED, NULL},
+ {PWM_OUTPUT_DISABLED, NULL}
+ },
+ 0, /* HW dependent part.*/
+ 0
+};
+
+static PWMConfig pwmCFG_breathing = {
+ 0xFFFF, /* 10kHz PWM clock frequency */
+ 256, /* PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */
+ breathing_callback, /* Breathing Callback */
+ {
+ {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* Enable Channel 0 */
+ {PWM_OUTPUT_DISABLED, NULL},
+ {PWM_OUTPUT_DISABLED, NULL},
+ {PWM_OUTPUT_DISABLED, NULL}
+ },
+ 0, /* HW dependent part.*/
+ 0
+};
+
+// See http://jared.geek.nz/2013/feb/linear-led-pwm
+static uint16_t cie_lightness(uint16_t v) {
+ if (v <= 5243) // if below 8% of max
+ return v / 9; // same as dividing by 900%
+ else {
+ uint32_t y = (((uint32_t) v + 10486) << 8) / (10486 + 0xFFFFUL); // add 16% of max and compare
+ // to get a useful result with integer division, we shift left in the expression above
+ // and revert what we've done again after squaring.
+ y = y * y * y >> 8;
+ if (y > 0xFFFFUL) // prevent overflow
+ return 0xFFFFU;
+ else
+ return (uint16_t) y;
+ }
+}
+
+
void backlight_init_ports(void) {
printf("backlight_init_ports()\n");
#ifdef BACKLIGHT_ENABLE
- palSetPadMode(GPIOA, 8, PAL_MODE_OUTPUT_PUSHPULL);
- palSetPad(GPIOA, 8);
+
+ palSetPadMode(GPIOA, 8, PAL_MODE_STM32_ALTERNATE_PUSHPULL);
+ pwmStart(&PWMD1, &pwmCFG);
+ pwmEnableChannel(&PWMD1, 0, PWM_FRACTION_TO_WIDTH(&PWMD1, 0xFFFF,cie_lightness(0xFFFF)));
#endif
}
void backlight_set(uint8_t level) {
printf("backlight_set(%d)\n", level);
#ifdef BACKLIGHT_ENABLE
+ uint32_t duty = (uint32_t)(cie_lightness(0xFFFF * (uint32_t) level / BACKLIGHT_LEVELS));
+ printf("duty: (%d)\n", duty);
if (level == 0) {
// Turn backlight off
- palSetPad(GPIOA, 8);
+ pwmDisableChannel(&PWMD1, 0);
} else {
- // Turn backlight on
- palClearPad(GPIOA, 8);
+ // Turn backlight on
+ if(!is_breathing()){
+ pwmEnableChannel(&PWMD1, 0, PWM_FRACTION_TO_WIDTH(&PWMD1,0xFFFF,duty));
+ }
}
#endif
}
+
+uint8_t backlight_tick = 0;
+
+void backlight_task(void) {
+}
+
+#define BREATHING_NO_HALT 0
+#define BREATHING_HALT_OFF 1
+#define BREATHING_HALT_ON 2
+#define BREATHING_STEPS 128
+
+static uint8_t breathing_period = BREATHING_PERIOD;
+static uint8_t breathing_halt = BREATHING_NO_HALT;
+static uint16_t breathing_counter = 0;
+
+bool is_breathing(void) {
+ return PWMD1.config == &pwmCFG_breathing;
+}
+
+#define breathing_min() do {breathing_counter = 0;} while (0)
+#define breathing_max() do {breathing_counter = breathing_period * 256 / 2;} while (0)
+
+
+void breathing_interrupt_enable(void){
+ pwmStop(&PWMD1);
+ printf("starting with callback\n");
+ pwmStart(&PWMD1, &pwmCFG_breathing);
+ chSysLockFromISR();
+ pwmEnablePeriodicNotification(&PWMD1);
+ pwmEnableChannelI(
+ &PWMD1,
+ 0,
+ PWM_FRACTION_TO_WIDTH(
+ &PWMD1,
+ 0xFFFF,
+ 0xFFFF
+ )
+ );
+ chSysUnlockFromISR();
+}
+
+void breathing_interrupt_disable(void){
+ pwmStop(&PWMD1);
+ printf("starting without callback\n");
+ pwmStart(&PWMD1, &pwmCFG);
+}
+
+void breathing_enable(void)
+{
+ printf("breathing_enable()\n");
+ breathing_counter = 0;
+ breathing_halt = BREATHING_NO_HALT;
+ breathing_interrupt_enable();
+}
+
+void breathing_pulse(void)
+{
+ if (get_backlight_level() == 0)
+ breathing_min();
+ else
+ breathing_max();
+ breathing_halt = BREATHING_HALT_ON;
+ breathing_interrupt_enable();
+}
+
+void breathing_disable(void)
+{
+ printf("breathing_disable()\n");
+ breathing_interrupt_disable();
+ // Restore backlight level
+ backlight_set(get_backlight_level());
+}
+
+void breathing_self_disable(void)
+{
+ if (get_backlight_level() == 0)
+ breathing_halt = BREATHING_HALT_OFF;
+ else
+ breathing_halt = BREATHING_HALT_ON;
+}
+
+void breathing_toggle(void) {
+ if (is_breathing()){
+ printf("disable breathing\n");
+ breathing_disable();
+ } else {
+ printf("enable breathing\n");
+ breathing_enable();
+ }
+}
+
+void breathing_period_set(uint8_t value)
+{
+ if (!value)
+ value = 1;
+ breathing_period = value;
+}
+
+void breathing_period_default(void) {
+ breathing_period_set(BREATHING_PERIOD);
+}
+
+void breathing_period_inc(void)
+{
+ breathing_period_set(breathing_period+1);
+}
+
+void breathing_period_dec(void)
+{
+ breathing_period_set(breathing_period-1);
+}
+
+/* To generate breathing curve in python:
+ * from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
+ */
+static const uint8_t breathing_table[BREATHING_STEPS] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 28, 32, 36, 41, 46, 51, 57, 63, 70, 76, 83, 91, 98, 106, 113, 121, 129, 138, 146, 154, 162, 170, 178, 185, 193, 200, 207, 213, 220, 225, 231, 235, 240, 244, 247, 250, 252, 253, 254, 255, 254, 253, 252, 250, 247, 244, 240, 235, 231, 225, 220, 213, 207, 200, 193, 185, 178, 170, 162, 154, 146, 138, 129, 121, 113, 106, 98, 91, 83, 76, 70, 63, 57, 51, 46, 41, 36, 32, 28, 24, 20, 17, 15, 12, 10, 8, 6, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+// Use this before the cie_lightness function.
+static inline uint16_t scale_backlight(uint16_t v) {
+ return v / BACKLIGHT_LEVELS * get_backlight_level();
+}
+
+static void breathing_callback(PWMDriver *pwmp)
+{
+ (void)pwmp;
+ uint16_t interval = (uint16_t) breathing_period * 256 / BREATHING_STEPS;
+ // resetting after one period to prevent ugly reset at overflow.
+ breathing_counter = (breathing_counter + 1) % (breathing_period * 256);
+ uint8_t index = breathing_counter / interval % BREATHING_STEPS;
+
+ if (((breathing_halt == BREATHING_HALT_ON) && (index == BREATHING_STEPS / 2)) ||
+ ((breathing_halt == BREATHING_HALT_OFF) && (index == BREATHING_STEPS - 1)))
+ {
+ breathing_interrupt_disable();
+ }
+
+ uint32_t duty = cie_lightness(scale_backlight(breathing_table[index] * 256));
+
+ chSysLockFromISR();
+ pwmEnableChannelI(
+ &PWMD1,
+ 0,
+ PWM_FRACTION_TO_WIDTH(
+ &PWMD1,
+ 0xFFFF,
+ duty
+ )
+ );
+ chSysUnlockFromISR();
+}
+
+
void led_set(uint8_t usb_led)
{
if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
- palClearPad(GPIOC, 13);
+ palSetPad(GPIOC, 13);
} else {
- palSetPad(GPIOC, 13);
+ palClearPad(GPIOC, 13);
}
}
diff --git a/keyboards/handwired/practice60/led_custom.h b/keyboards/handwired/practice60/led_custom.h
new file mode 100644
index 0000000000..8451c06d6f
--- /dev/null
+++ b/keyboards/handwired/practice60/led_custom.h
@@ -0,0 +1,6 @@
+#pragma once
+
+void backlight_task(void);
+void breathing_interrupt_disable(void);
+void breathing_interrupt_enable(void);
+bool is_breathing(void);
diff --git a/keyboards/handwired/practice60/mcuconf.h b/keyboards/handwired/practice60/mcuconf.h
index 9945e7408d..fced27289e 100644
--- a/keyboards/handwired/practice60/mcuconf.h
+++ b/keyboards/handwired/practice60/mcuconf.h
@@ -132,7 +132,7 @@
* PWM driver system settings.
*/
#define STM32_PWM_USE_ADVANCED FALSE
-#define STM32_PWM_USE_TIM1 FALSE
+#define STM32_PWM_USE_TIM1 TRUE
#define STM32_PWM_USE_TIM2 FALSE
#define STM32_PWM_USE_TIM3 FALSE
#define STM32_PWM_USE_TIM4 FALSE
diff --git a/keyboards/handwired/practice60/practice60.c b/keyboards/handwired/practice60/practice60.c
index 5d0fffbd09..acc0f00e53 100644
--- a/keyboards/handwired/practice60/practice60.c
+++ b/keyboards/handwired/practice60/practice60.c
@@ -3,8 +3,7 @@
#include "ch.h"
#include "hal.h"
-
-#include "underglow.h"
+#include "led_custom.h"
#include "print.h"
#include "debug.h"
#include "util.h"
@@ -19,14 +18,18 @@
void matrix_init_kb(void){
/* MOSI pin*/
palSetPadMode(GPIOB, 15, PAL_MODE_STM32_ALTERNATE_PUSHPULL);
-
LED_ON();
- palSetPad(GPIOA, 8);
wait_ms(500);
- palClearPad(GPIOA, 8);
LED_OFF();
+#ifdef RGBLIGHT_ENABLE
leds_init();
+#endif
+}
-
+void matrix_scan_kb(void)
+{
+ #ifdef RGBLIGHT_ENABLE
+ rgblight_task();
+ #endif
}
diff --git a/keyboards/handwired/practice60/rules.mk b/keyboards/handwired/practice60/rules.mk
index 915b07320c..e417c91ee8 100644
--- a/keyboards/handwired/practice60/rules.mk
+++ b/keyboards/handwired/practice60/rules.mk
@@ -1,7 +1,6 @@
# project specific files
SRC = led.c \
- underglow.c \
- hsv2rgb.c
+ ws2812.c
# GENERIC STM32F103C8T6 board - stm32duino bootloader
OPT_DEFS = -DCORTEX_VTOR_INIT=0x2000
@@ -50,6 +49,7 @@ COMMAND_ENABLE = yes # Commands for debug and configuration
SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
NKRO_ENABLE = yes # USB Nkey Rollover
BACKLIGHT_ENABLE = yes
+RGBLIGHT_ENABLE = yes
LAYOUTS = 60_ansi
diff --git a/keyboards/handwired/practice60/underglow.h b/keyboards/handwired/practice60/underglow.h
deleted file mode 100644
index ff11952791..0000000000
--- a/keyboards/handwired/practice60/underglow.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#pragma once
-
-#include "hsv2rgb.h"
-
-void set_leds_color_hsv(hsv_color color);
-void set_leds_color_rgb(rgb_color color);
-void set_led_color_hsv(hsv_color color, int pos);
-void set_led_color_rgb(rgb_color color, int pos);
-
-void leds_init(void);
diff --git a/keyboards/handwired/practice60/underglow.c b/keyboards/handwired/practice60/ws2812.c
index 1383af1898..7d0f909c0c 100644
--- a/keyboards/handwired/practice60/underglow.c
+++ b/keyboards/handwired/practice60/ws2812.c
@@ -1,8 +1,12 @@
-#include "ch.h"
-#include "hal.h"
+/*
+ * LEDDriver.c
+ *
+ * Created on: Aug 26, 2013
+ * Author: Omri Iluz
+ */
-#include "hsv2rgb.h"
-#include "underglow.h"
+#include "ws2812.h"
+#include "stdlib.h"
#define BYTES_FOR_LED_BYTE 4
#define NB_COLORS 3
@@ -10,18 +14,17 @@
#define DATA_SIZE BYTES_FOR_LED*NB_LEDS
#define RESET_SIZE 200
#define PREAMBLE_SIZE 4
-
// Define the spi your LEDs are plugged to here
-#define LEDS_SPI SPID2
+#define WS2812_SPI SPID2
// Define the number of LEDs you wish to control in your LED strip
-#define NB_LEDS 8
+#define NB_LEDS RGBLED_NUM
-#define LED_SPIRAL 1
+ #define LED_SPIRAL 1
-static uint8_t txbuf[PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE];
+ static uint8_t txbuf[PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE];
static uint8_t get_protocol_eq(uint8_t data, int pos);
-/*
+ /*
* This lib is meant to be used asynchronously, thus the colors contained in
* the txbuf will be sent in loop, so that the colors are always the ones you
* put in the table (the user thus have less to worry about)
@@ -37,38 +40,18 @@ static THD_WORKING_AREA(LEDS_THREAD_WA, 128);
static THD_FUNCTION(ledsThread, arg) {
(void) arg;
while(1){
- spiSend(&LEDS_SPI, PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE, txbuf);
- }
-}
-
-#if LED_SPIRAL
-/*
- * 'Led spiral' is a simple demo in which we put all the leds to the same
- * color, where this color does all the hsv circle in loop.
- * If you want to launch the thread that will chage the led colors to the
- * appropriate value, simply set LED_SPIRAL to 1.
- */
-static THD_WORKING_AREA(HSVTRANS_WA, 128);
-static THD_FUNCTION(hsv_transThread, arg){
- (void) arg;
- hsv_color color = {0, 255, 127};
- while(1){
- color.h += 1;
- color.h %= 256;
- set_leds_color_hsv(color);
- chThdSleepMilliseconds(50);
+ spiSend(&WS2812_SPI, PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE, txbuf);
}
}
-#endif
-static const SPIConfig spicfg = {
+ static const SPIConfig spicfg = {
NULL,
- GPIOB,
- 15,
- SPI_CR1_BR_1|SPI_CR1_BR_0 // baudrate : fpclk / 8 => 1tick is 0.32us
+ PORT_WS2812,
+ PIN_WS2812,
+ SPI_CR1_BR_1|SPI_CR1_BR_0 // baudrate : fpclk / 8 => 1tick is 0.32us (2.25 MHz)
};
-/*
+ /*
* Function used to initialize the driver.
*
* Starts by shutting off all the LEDs.
@@ -77,21 +60,19 @@ static const SPIConfig spicfg = {
* txbuff values)
*/
void leds_init(void){
+ /* MOSI pin*/
+ palSetPadMode(PORT_WS2812, PIN_WS2812, PAL_MODE_STM32_ALTERNATE_PUSHPULL);
for(int i = 0; i < RESET_SIZE; i++)
txbuf[DATA_SIZE+i] = 0x00;
for (int i=0; i<PREAMBLE_SIZE; i++)
txbuf[i] = 0x00;
- spiAcquireBus(&LEDS_SPI); /* Acquire ownership of the bus. */
- spiStart(&LEDS_SPI, &spicfg); /* Setup transfer parameters. */
- spiSelect(&LEDS_SPI); /* Slave Select assertion. */
+ spiAcquireBus(&WS2812_SPI); /* Acquire ownership of the bus. */
+ spiStart(&WS2812_SPI, &spicfg); /* Setup transfer parameters. */
+ spiSelect(&WS2812_SPI); /* Slave Select assertion. */
chThdCreateStatic(LEDS_THREAD_WA, sizeof(LEDS_THREAD_WA),NORMALPRIO, ledsThread, NULL);
-#if LED_SPIRAL
- chThdCreateStatic(HSVTRANS_WA, sizeof(HSVTRANS_WA),
- NORMALPRIO, hsv_transThread, NULL);
-#endif
}
-/*
+ /*
* As the trick here is to use the SPI to send a huge pattern of 0 and 1 to
* the ws2812b protocol, we use this helper function to translate bytes into
* 0s and 1s for the LED (with the appropriate timing).
@@ -109,20 +90,20 @@ static uint8_t get_protocol_eq(uint8_t data, int pos){
return eq;
}
-/*
- * If you want to set a LED's color in the HSV color space, simply call this
- * function with a hsv_color containing the desired color and the index of the
- * led on the LED strip (starting from 0, the first one being the closest the
- * first plugged to the board)
- *
- * Only set the color of the LEDs through the functions given by this API
- * (unless you really know what you are doing)
- */
-void set_led_color_hsv(hsv_color color, int pos){
- set_led_color_rgb(hsv2rgb(color), pos);
+
+ void WS2812_init(void) {
+ leds_init();
}
-/*
+ void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds) {
+ uint8_t i = 0;
+ while (i < number_of_leds) {
+ set_led_color_rgb(ledarray[i], i);
+ i++;
+ }
+}
+
+ /*
* If you want to set a LED's color in the RGB color space, simply call this
* function with a hsv_color containing the desired color and the index of the
* led on the LED strip (starting from 0, the first one being the closest the
@@ -131,7 +112,7 @@ void set_led_color_hsv(hsv_color color, int pos){
* Only set the color of the LEDs through the functions given by this API
* (unless you really know what you are doing)
*/
-void set_led_color_rgb(rgb_color color, int pos){
+void set_led_color_rgb(LED_TYPE color, int pos){
for(int j = 0; j < 4; j++)
txbuf[PREAMBLE_SIZE + BYTES_FOR_LED*pos + j] = get_protocol_eq(color.g, j);
for(int j = 0; j < 4; j++)
@@ -140,18 +121,12 @@ void set_led_color_rgb(rgb_color color, int pos){
txbuf[PREAMBLE_SIZE + BYTES_FOR_LED*pos + BYTES_FOR_LED_BYTE*2+j] = get_protocol_eq(color.b, j);
}
-/*
- * Same as the two above, but sets all the LEDs in the LED strip (HSV)
- */
-void set_leds_color_hsv(hsv_color color){
+ void set_leds_color_rgb(LED_TYPE color){
for(int i = 0; i < NB_LEDS; i++)
- set_led_color_hsv(color, i);
+ set_led_color_rgb(color, i);
}
-/*
- * Same as the two above, but sets all the LEDs in the LED strip (RGB)
- */
-void set_leds_color_rgb(rgb_color color){
- for(int i = 0; i < NB_LEDS; i++)
- set_led_color_rgb(color, i);
-} \ No newline at end of file
+
+ void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds) {
+
+ }
diff --git a/keyboards/handwired/practice60/ws2812.h b/keyboards/handwired/practice60/ws2812.h
new file mode 100644
index 0000000000..3b61ddcfa9
--- /dev/null
+++ b/keyboards/handwired/practice60/ws2812.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include "hal.h"
+#include "rgblight_types.h"
+
+
+void set_leds_color_rgb(LED_TYPE color);
+void set_led_color_rgb(LED_TYPE color, int pos);
+void leds_init(void);
+
+
+ // This is what users will use to interface with this
+void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds);
+void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds);
+
+
+void WS2812_init(void);
+void WS2812_set_color( uint8_t index, uint8_t red, uint8_t green, uint8_t blue );
+void WS2812_set_color_all( uint8_t red, uint8_t green, uint8_t blue );
+void WS2812_send_colors(void);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 07:30:00 +0000