444 lines
19 KiB
C
444 lines
19 KiB
C
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#if 0
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#include "system/includes.h"
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#include "audio_spectrum.h"
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#define LED_NUM_MAX (18 * 6)
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static u8 led_rgb_val_buf[24 * LED_NUM_MAX] __attribute__((aligned(4)));
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void led_spi_init(void);
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void led_spi_send_rgbbuf_isr(u8 *rgb_buf, u16 led_num);
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void led_spi_rgb_to_24byte(u8 r, u8 g, u8 b, u8 *buf, int idx);
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/***********************************************************************************************
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* 接口替换区
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***********************************************************************************************/
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#define led_init() led_spi_init()
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#define led_rgb_to_buf(r,g,b,buf,idx) led_spi_rgb_to_24byte(r,g,b,buf,idx)
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#define led_send_rgbbuf(buf,num) led_spi_send_rgbbuf_isr(buf,num)
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/***********************************************************************************************
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******** **
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r: * * *
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* * *
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******* ********
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** ********
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g: * * *
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* * *
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******* ********
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****** ********
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b: * * *
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* * *
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******* ****
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* 流水灯控制驱动原理：
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*1. 每个模式都会一个周期 ***********
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*2. 以一个灯为例，一个模式周期内，又分三个颜色，即每个颜色各有各的周期。 * *
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*3. 最核心的思维是：一个灯的三个颜色的地位是相等的，灯与灯之间，每个灯的地位是相等。 * *
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*4. 每个颜色在一个周期里分为几个阶段：最暗到最亮，最亮维持，最亮到最暗，最暗维持 ******** *******
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*5. 颜色之间可以存在相位差，
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*6. 灯与灯之间的计数值可以存在相位差
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***********************************************************************************************/
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struct led_rgb_t {
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u8 mode_idx; //灯亮的模式号
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u8 div_sec_num; //一条灯带分几段
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u8 sec_led_num; //每段灯带几个灯
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u8 cnt_freq; //CNT多久加一次，单位10ms，这个值越大，灯变化越慢
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u8 rgb_val_max[3]; //可配置某颜色值的最大值，一般是255
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u8 rgb_val_min[3]; //可配置某颜色值的最大值，一般是0
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int cnt[3]; //单个灯，颜色的变化计数值，cnt的初值，就是三个颜色的相位差。
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int next_cnt_dir[3]; //同个颜色灯与灯之间的传递方向和传递间隔, 下一个灯的cnt是上一个灯的cnt+next_cnt_dir
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int next_sec_cnt_phase[3]; //同个颜色段与段之间的相位差,即下一段灯带的颜色cnt初始值是上一段灯带的cnt+next_sec_cnt_phase
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int cnt_unit[3]; //CNT加一次加多少，这个值越大，灯变化越快，CNT加到最大周期值后，又从0开始加
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int cnt_max_prd[3]; //一个颜色的整个模式的周期, 不管CNT怎么加，都映射在这个周期里，即cnt %= cnt_max_prd
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int pu_cnt_start[3]; //一个周期内，颜色值上升开始的时间，即这个颜色开始亮了
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int pu_cnt_end[3]; //一个周期内，颜色值上升结束的时间，即颜色值达到最大值
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int keep_cnt_start[3]; //一个周期内，颜色值维持最大的开始时间，一般为颜色值上升结束的时间
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int keep_cnt_end[3]; //一个周期内，颜色值维持最大的结束时间
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int pd_cnt_start[3]; //一个周期内，颜色值下降开始的时间，一般为颜色值维持最大的结束时间
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int pd_cnt_end[3]; //一个周期内，颜色值下降结束的时间，即颜色值没有为0了
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};
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static struct led_rgb_t mode0_led_rgb = {
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.mode_idx = 0,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = -10,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 90,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 30,
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.keep_cnt_start[0] = 30, .keep_cnt_end[ 0] = 30,
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.pd_cnt_start[ 0] = 30, .pd_cnt_end[ 0] = 60,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 30, .next_cnt_dir[ 1] = -10,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 90,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 30,
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.keep_cnt_start[1] = 30, .keep_cnt_end[ 1] = 30,
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.pd_cnt_start[ 1] = 30, .pd_cnt_end[ 1] = 60,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 60, .next_cnt_dir[ 2] = -10,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 90,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 30,
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.keep_cnt_start[2] = 30, .keep_cnt_end[ 2] = 30,
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.pd_cnt_start[ 2] = 30, .pd_cnt_end[ 2] = 60,
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};
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static struct led_rgb_t mode1_led_rgb = {
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.mode_idx = 1,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = 6,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 108,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 0,
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.keep_cnt_start[0] = 0, .keep_cnt_end[ 0] = 54,
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.pd_cnt_start[ 0] = 54, .pd_cnt_end[ 0] = 54,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 36, .next_cnt_dir[ 1] = 6,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 108,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 0,
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.keep_cnt_start[1] = 0, .keep_cnt_end[ 1] = 54,
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.pd_cnt_start[ 1] = 54, .pd_cnt_end[ 1] = 54,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 72, .next_cnt_dir[ 2] = 6,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 108,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 0,
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.keep_cnt_start[2] = 0, .keep_cnt_end[ 2] = 54,
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.pd_cnt_start[ 2] = 54, .pd_cnt_end[ 2] = 54,
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};
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static struct led_rgb_t mode2_led_rgb = {
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.mode_idx = 2,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = -5,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 90,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 0,
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.keep_cnt_start[0] = 0, .keep_cnt_end[ 0] = 30,
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.pd_cnt_start[ 0] = 30, .pd_cnt_end[ 0] = 30,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 30, .next_cnt_dir[ 1] = -5,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 90,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 0,
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.keep_cnt_start[1] = 0, .keep_cnt_end[ 1] = 30,
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.pd_cnt_start[ 1] = 30, .pd_cnt_end[ 1] = 30,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 60, .next_cnt_dir[ 2] = -5,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 90,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 0,
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.keep_cnt_start[2] = 0, .keep_cnt_end[ 2] = 30,
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.pd_cnt_start[ 2] = 30, .pd_cnt_end[ 2] = 30,
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};
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static struct led_rgb_t mode3_led_rgb = {
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.mode_idx = 3,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = 2,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 108,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 0,
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.keep_cnt_start[0] = 0, .keep_cnt_end[ 0] = 36,
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.pd_cnt_start[ 0] = 36, .pd_cnt_end[ 0] = 36,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 36, .next_cnt_dir[ 1] = 2,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 108,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 0,
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.keep_cnt_start[1] = 0, .keep_cnt_end[ 1] = 36,
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.pd_cnt_start[ 1] = 36, .pd_cnt_end[ 1] = 36,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 72, .next_cnt_dir[ 2] = 2,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 108,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 0,
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.keep_cnt_start[2] = 0, .keep_cnt_end[ 2] = 36,
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.pd_cnt_start[ 2] = 36, .pd_cnt_end[ 2] = 36,
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};
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static struct led_rgb_t mode4_led_rgb = {
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.mode_idx = 4,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = -12,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 108,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 12,
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.keep_cnt_start[0] = 12, .keep_cnt_end[ 0] = 24,
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.pd_cnt_start[ 0] = 24, .pd_cnt_end[ 0] = 36,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 36, .next_cnt_dir[ 1] = -12,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 108,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 12,
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.keep_cnt_start[1] = 12, .keep_cnt_end[ 1] = 24,
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.pd_cnt_start[ 1] = 24, .pd_cnt_end[ 1] = 36,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 72, .next_cnt_dir[ 2] = -12,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 108,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 12,
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.keep_cnt_start[2] = 12, .keep_cnt_end[ 2] = 24,
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.pd_cnt_start[ 2] = 24, .pd_cnt_end[ 2] = 36,
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};
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static struct led_rgb_t mode5_led_rgb = {
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.mode_idx = 5,
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.div_sec_num = 6,
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.sec_led_num = 18,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 0,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = 2,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 108,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 0,
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.keep_cnt_start[0] = 0, .keep_cnt_end[ 0] = 2,
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.pd_cnt_start[ 0] = 2, .pd_cnt_end[ 0] = 2,
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//g:
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.rgb_val_max[ 1] = 255, .rgb_val_min[ 1] = 0,
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.cnt[ 1] = 36, .next_cnt_dir[ 1] = 2,
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.cnt_unit[ 1] = 1, .cnt_max_prd[ 1] = 108,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 0,
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.keep_cnt_start[1] = 0, .keep_cnt_end[ 1] = 2,
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.pd_cnt_start[ 1] = 2, .pd_cnt_end[ 1] = 2,
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//b:
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.rgb_val_max[ 2] = 255, .rgb_val_min[ 2] = 0,
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.cnt[ 2] = 72, .next_cnt_dir[ 2] = 2,
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.cnt_unit[ 2] = 1, .cnt_max_prd[ 2] = 108,
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.pu_cnt_start[ 2] = 0, .pu_cnt_end[ 2] = 0,
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.keep_cnt_start[2] = 0, .keep_cnt_end[ 2] = 2,
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.pd_cnt_start[ 2] = 2, .pd_cnt_end[ 2] = 2,
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};
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static struct led_rgb_t mode6_led_rgb = {
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.mode_idx = 6,
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.div_sec_num = 4,
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.sec_led_num = 6,
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.cnt_freq = 1,
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//r:
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.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 200,
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.cnt[ 0] = 0, .next_cnt_dir[ 0] = -18,
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.cnt_unit[ 0] = 1, .cnt_max_prd[ 0] = 48,
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.pu_cnt_start[ 0] = 0, .pu_cnt_end[ 0] = 0,
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.keep_cnt_start[0] = 0, .keep_cnt_end[ 0] = 24,
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.pd_cnt_start[ 0] = 24, .pd_cnt_end[ 0] = 24,
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.next_sec_cnt_phase[0] = 18,
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//g:
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.rgb_val_max[ 1] = 128, .rgb_val_min[ 1] = 32,
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.cnt[ 1] = 0, .next_cnt_dir[ 1] = 18,
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.cnt_unit[ 1] = 0, .cnt_max_prd[ 1] = 108,
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.pu_cnt_start[ 1] = 0, .pu_cnt_end[ 1] = 0,
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.keep_cnt_start[1] = 0, .keep_cnt_end[ 1] = 1,
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.pd_cnt_start[ 1] = 1, .pd_cnt_end[ 1] = 108,
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};
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static struct led_rgb_t mode7_led_rgb = {
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.mode_idx = 7,
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.div_sec_num = 6,
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|||
|
|
.sec_led_num = 18,
|
|||
|
|
.cnt_freq = 1,
|
|||
|
|
//r:
|
|||
|
|
.rgb_val_max[ 0] = 255, .rgb_val_min[ 0] = 255,
|
|||
|
|
};
|
|||
|
|
struct led_rgb_t *led_rgb_table[] = {
|
|||
|
|
&mode0_led_rgb,//流水灯
|
|||
|
|
&mode1_led_rgb,//流水灯
|
|||
|
|
&mode2_led_rgb,//流水灯
|
|||
|
|
&mode3_led_rgb,//流水灯
|
|||
|
|
&mode4_led_rgb,//流水灯
|
|||
|
|
&mode5_led_rgb,//流水灯
|
|||
|
|
&mode6_led_rgb,//用于4X6火焰效果
|
|||
|
|
&mode7_led_rgb,//用于显示播歌的频点能量
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
extern spectrum_fft_hdl *spec_hdl;
|
|||
|
|
static short db_data_old[32];
|
|||
|
|
static short led_on_table[32];
|
|||
|
|
/*
|
|||
|
|
* @brief 获取频谱能量,板级头文件要定义音频的宏#define AUDIO_SPECTRUM_CONFIG 1 //频响能量值获取接口
|
|||
|
|
* @param p 音频接口的结构体参数
|
|||
|
|
*/
|
|||
|
|
void led_get_spectrum(void *p)
|
|||
|
|
{
|
|||
|
|
spectrum_fft_hdl *hdl = p;
|
|||
|
|
if (hdl) {
|
|||
|
|
u8 db_num = audio_spectrum_fft_get_num(hdl);//获取频谱个数
|
|||
|
|
short *db_data = audio_spectrum_fft_get_val(hdl);//获取存储频谱值得地址
|
|||
|
|
if (!db_data) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
for (int i = 0; i < db_num; i++) {
|
|||
|
|
if (i < 32) {
|
|||
|
|
led_on_table[i] = db_data[i] - db_data_old[i];
|
|||
|
|
db_data_old[i] = db_data[i];
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* @brief 一段灯带亮灯的数量
|
|||
|
|
* @param led_rgb 该模式结构体参数
|
|||
|
|
* @param sec_num 第几段灯带
|
|||
|
|
* @return 可以亮灯的数量
|
|||
|
|
*/
|
|||
|
|
int get_led_sec_on_num(struct led_rgb_t *led_rgb, int sec_num)
|
|||
|
|
{
|
|||
|
|
int on_num = led_rgb->sec_led_num;
|
|||
|
|
switch (led_rgb->mode_idx) {
|
|||
|
|
case 0:
|
|||
|
|
break;
|
|||
|
|
case 1:
|
|||
|
|
break;
|
|||
|
|
case 2:
|
|||
|
|
break;
|
|||
|
|
case 3:
|
|||
|
|
break;
|
|||
|
|
case 4:
|
|||
|
|
break;
|
|||
|
|
case 5:
|
|||
|
|
break;
|
|||
|
|
case 6:
|
|||
|
|
break;
|
|||
|
|
case 7:
|
|||
|
|
if (spec_hdl) {
|
|||
|
|
short sum0 = 0;
|
|||
|
|
short sum1 = 0;
|
|||
|
|
int tmp = 32 / led_rgb->div_sec_num;
|
|||
|
|
for (short i = 0; i < tmp; i ++) {
|
|||
|
|
sum0 += led_on_table[i + sec_num * tmp];
|
|||
|
|
sum1 += db_data_old[i + sec_num * tmp];
|
|||
|
|
}
|
|||
|
|
sum0 /= 5;
|
|||
|
|
sum1 /= 5;
|
|||
|
|
short num = ((sum1 * led_rgb->sec_led_num / 90) + sum0);
|
|||
|
|
if (num < 0) {
|
|||
|
|
num = 0;
|
|||
|
|
}
|
|||
|
|
on_num = num % led_rgb->sec_led_num;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return on_num;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* @brief 约束CNT值在周期值内
|
|||
|
|
* @param led_rgb 该模式结构体参数
|
|||
|
|
* @param colour 颜色号：0,红色 1,绿色 2,蓝色
|
|||
|
|
* @param cnt 颜色对应的计数值
|
|||
|
|
* @return 映射后的值
|
|||
|
|
*/
|
|||
|
|
int get_map_cnt(struct led_rgb_t *led_rgb, int colour, int cnt)
|
|||
|
|
{
|
|||
|
|
if (led_rgb->cnt_max_prd[colour] == 0) {
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
while (cnt < 0) {
|
|||
|
|
cnt += led_rgb->cnt_max_prd[colour];
|
|||
|
|
}
|
|||
|
|
cnt %= led_rgb->cnt_max_prd[colour];
|
|||
|
|
return cnt;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* @brief 将CNT值转换为RGB值
|
|||
|
|
* @param led_rgb 该模式结构体参数
|
|||
|
|
* @param colour 颜色号：0,红色 1,绿色 2,蓝色
|
|||
|
|
* @param cnt 颜色对应的计数值
|
|||
|
|
* @return 对应的颜色亮度值
|
|||
|
|
*/
|
|||
|
|
u8 led_cnt_to_rgb_val(struct led_rgb_t *led_rgb, int colour, int cnt)
|
|||
|
|
{
|
|||
|
|
u8 rgb_val = led_rgb->rgb_val_min[colour];
|
|||
|
|
int tmp_cnt = 0;
|
|||
|
|
int i = colour;
|
|||
|
|
int rgb_val_delta = led_rgb->rgb_val_max[i] - led_rgb->rgb_val_min[i];
|
|||
|
|
if ((led_rgb->pu_cnt_start[i] <= cnt) && (cnt < led_rgb->pu_cnt_end[i])) { //递增区间
|
|||
|
|
tmp_cnt = cnt - led_rgb->pu_cnt_start[i] + 1;
|
|||
|
|
rgb_val = led_rgb->rgb_val_min[i] + (tmp_cnt * rgb_val_delta / (led_rgb->pu_cnt_end[i] - led_rgb->pu_cnt_start[i]));
|
|||
|
|
} else if ((led_rgb->keep_cnt_start[i] <= cnt) && (cnt < led_rgb->keep_cnt_end[i])) { //高维持区间
|
|||
|
|
rgb_val = led_rgb->rgb_val_max[i];
|
|||
|
|
} else if ((led_rgb->pd_cnt_start[i] <= cnt) && (cnt < led_rgb->pd_cnt_end[i])) { //递减区间
|
|||
|
|
tmp_cnt = led_rgb->pd_cnt_end[i] - cnt - 1;
|
|||
|
|
rgb_val = led_rgb->rgb_val_min[i] + (tmp_cnt * rgb_val_delta / (led_rgb->pd_cnt_end[i] - led_rgb->pd_cnt_start[i]));
|
|||
|
|
}
|
|||
|
|
return rgb_val;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* @brief 更新RGB的DMA buf数据，并发送出去，更新灯带
|
|||
|
|
* @param led_rgb 该模式结构体参数
|
|||
|
|
* @param cnt 基础节拍计数值
|
|||
|
|
*/
|
|||
|
|
void led_rgb_upgrade(struct led_rgb_t *led_rgb, int cnt)
|
|||
|
|
{
|
|||
|
|
u8 r_val = 0;
|
|||
|
|
u8 g_val = 0;
|
|||
|
|
u8 b_val = 0;
|
|||
|
|
if ((cnt % led_rgb->cnt_freq) == 0) {
|
|||
|
|
led_rgb->cnt[0] = get_map_cnt(led_rgb, 0, led_rgb->cnt[0] + led_rgb->cnt_unit[0]);
|
|||
|
|
led_rgb->cnt[1] = get_map_cnt(led_rgb, 1, led_rgb->cnt[1] + led_rgb->cnt_unit[1]);
|
|||
|
|
led_rgb->cnt[2] = get_map_cnt(led_rgb, 2, led_rgb->cnt[2] + led_rgb->cnt_unit[2]);
|
|||
|
|
for (int i = 0; i < led_rgb->div_sec_num; i ++) {
|
|||
|
|
int led_on_num = get_led_sec_on_num(led_rgb, i);
|
|||
|
|
for (int j = 0; j < led_rgb->sec_led_num; j ++) {
|
|||
|
|
r_val = led_cnt_to_rgb_val(led_rgb, 0, get_map_cnt(led_rgb, 0, led_rgb->cnt[0] + (i * led_rgb->next_sec_cnt_phase[0] + j) * led_rgb->next_cnt_dir[0]));
|
|||
|
|
g_val = led_cnt_to_rgb_val(led_rgb, 1, get_map_cnt(led_rgb, 1, led_rgb->cnt[1] + (i * led_rgb->next_sec_cnt_phase[1] + j) * led_rgb->next_cnt_dir[1]));
|
|||
|
|
b_val = led_cnt_to_rgb_val(led_rgb, 2, get_map_cnt(led_rgb, 2, led_rgb->cnt[2] + (i * led_rgb->next_sec_cnt_phase[2] + j) * led_rgb->next_cnt_dir[2]));
|
|||
|
|
if (j >= led_on_num) {
|
|||
|
|
r_val = 0;
|
|||
|
|
g_val = 0;
|
|||
|
|
b_val = 0;
|
|||
|
|
}
|
|||
|
|
led_rgb_to_buf(r_val, g_val, b_val, led_rgb_val_buf, i * led_rgb->sec_led_num + j);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
led_send_rgbbuf(led_rgb_val_buf, led_rgb->div_sec_num * led_rgb->sec_led_num);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* @brief 定时轮询各模式
|
|||
|
|
*/
|
|||
|
|
void led_rgb_scan(void *priv)
|
|||
|
|
{
|
|||
|
|
static u32 step_cnt = 0;
|
|||
|
|
static u32 mode_idx = 0;
|
|||
|
|
static struct led_rgb_t *led_rgb = NULL;
|
|||
|
|
if ((step_cnt % 800) == 0) { //8s
|
|||
|
|
step_cnt = 0;
|
|||
|
|
led_rgb = led_rgb_table[mode_idx];
|
|||
|
|
mode_idx ++;
|
|||
|
|
if (mode_idx >= (sizeof(led_rgb_table) / 4)) {
|
|||
|
|
mode_idx = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
led_rgb_upgrade(led_rgb, step_cnt);
|
|||
|
|
step_cnt ++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void my_led_test(void)
|
|||
|
|
{
|
|||
|
|
printf("****************** led test *******************\n");
|
|||
|
|
led_init();
|
|||
|
|
sys_timer_add(NULL, led_rgb_scan, 10);
|
|||
|
|
sys_timer_add(spec_hdl, led_get_spectrum, 100);//定期获取能量值
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endif
|
|||
|
|
|