#include "ws2812.h" #include #include "onechip_include_header.h" static struct str_ws2812 lihgt_ctrl = {0}; //灯带控制结构 static uint32_t tick = 0; /******************************************************************** * void ws2812_0() * *描述：灯带0信号 *参数：无 *返回：无 *其他：无 ********************************************************************/ static void ws2812_0() { GPIO_TypeDef *GPIOx = (GPIO_TypeDef *)sysinf.rgb_band_port; uint32_t GPIO_Pin_RESET = sysinf.rgb_band_pin << 16; uint32_t GPIO_Pin_SET = sysinf.rgb_band_pin; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; } /******************************************************************** * void ws2812_1() * *描述：灯带1信号 *参数：无 *返回：无 *其他：无 ********************************************************************/ static void ws2812_1() { GPIO_TypeDef *GPIOx = (GPIO_TypeDef *)sysinf.rgb_band_port; uint32_t GPIO_Pin_RESET = sysinf.rgb_band_pin << 16; uint32_t GPIO_Pin_SET = sysinf.rgb_band_pin; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_SET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; GPIOx->BSRR = (uint32_t)GPIO_Pin_RESET; } /******************************************************************** * void ws2812_set_rgb(uint32_t rgb) * *描述：设置灯珠RGB颜色 *参数：uint32_t rgb:颜色， 低24位有效 *返回：无 *其他：无 ********************************************************************/ void ws2812_set_rgb(uint32_t rgb) { for(int i = 0; i < 24; i++) { if(rgb & 0x800000) { ws2812_1(); } else { ws2812_0(); } rgb <<= 1; } } /******************************************************************** * void light_set(uint8_t mode_select, uint16_t speed_ms, uint32_t rgb_color, uint8_t channel) * *描述：设置灯带 *参数：uint8_t mode_select：模式 *参数：uint16_t speed_ms：变化周期 *参数：uint32_t rgb_color:颜色， 低24位有效 *参数：uint8_t channel：通道，0左，1右 *返回：无 *其他：无 ********************************************************************/ void light_set(uint8_t mode_select, uint16_t speed_ms, uint32_t rgb_color, uint8_t channel) { channel = channel ? 1 : 0; if(lihgt_ctrl.light_color[channel] != rgb_color) tick = 0; lihgt_ctrl.light_mode[channel] = mode_select; lihgt_ctrl.light_speed[channel] = speed_ms; lihgt_ctrl.light_color[channel] = rgb_color; //两边步调同步 if(lihgt_ctrl.light_mode[0] == lihgt_ctrl.light_mode[1]) { lihgt_ctrl.breath_count[0] = lihgt_ctrl.breath_count[1]; lihgt_ctrl.breath_dir[0] = lihgt_ctrl.breath_dir[1]; lihgt_ctrl.light_color_use[0] = lihgt_ctrl.light_color_use[1]; } } /******************************************************************** * void light_set(uint8_t mode_select, uint16_t speed_ms, uint32_t rgb_color, uint8_t channel) * *描述：设置灯带 *参数：uint8_t mode_select：模式 *参数：uint16_t speed_ms：变化周期 *参数：uint32_t rgb_color:颜色， 低24位有效 *参数：uint8_t channel：通道，0左，1右 *返回：无 *其他：无 ********************************************************************/ void light_update(void){ if(sysinf.amplifState == SYS_STATE_ERROR_HM){ light_set(MODE_BLINK,500, COLOR_RED,0); // }else if(sysinf.amplifState == SYS_STATE_ERROR_HW){ light_set(MODE_NORMAL,1000, COLOR_RED,0); // } else if(sysinf.pc_link_timeout == OFFLINE_TIME){ light_set(MODE_BLINK,1000, COLOR_YELLOW,0); // light_set(MODE_BLINK,1000, COLOR_YELLOW,1); // sysinf.pc_channel_recv = PC_CONNECT_TYPE_NULL; return ; } else if(sysinf.pc_link_timeout < OFFLINE_TIME){ switch (sysinf.amplifState){ case SYS_STATE_PREPARE: light_set(MODE_NORMAL,1000, COLOR_YELLOW,0); break; case SYS_STATE_READY: light_set(MODE_NORMAL,1000, COLOR_GREEN,0); break; case SYS_STATE_CHECK: light_set(MODE_NORMAL,1000, COLOR_BLUE,0); break; case SYS_STATE_RUNING: light_set(MODE_BREATH,1000, COLOR_BLUE,0); break; case SYS_STATE_WORKEND: light_set(MODE_BLINK,1000, COLOR_GREEN,0); break; } } if(sysinf.lysisState == SYS_STATE_ERROR_HM){ light_set(MODE_BLINK,500, COLOR_RED,1); //离线，黄色1S闪烁 }else if(sysinf.lysisState == SYS_STATE_ERROR_HW){ light_set(MODE_NORMAL,1000, COLOR_RED,1); //离线，黄色1S闪烁 } else if(sysinf.pc_link_timeout < OFFLINE_TIME){ switch (sysinf.lysisState){ case SYS_STATE_PREPARE: light_set(MODE_NORMAL,1000, COLOR_YELLOW,1); break; case SYS_STATE_READY: light_set(MODE_NORMAL,1000, COLOR_GREEN,1); break; case SYS_STATE_CHECK: light_set(MODE_NORMAL,1000, COLOR_BLUE,1); break; case SYS_STATE_RUNING: light_set(MODE_BREATH,1000, COLOR_BLUE,1); break; case SYS_STATE_WORKEND: light_set(MODE_BLINK,1000, COLOR_GREEN,1); break; } } sysinf.pc_link_timeout++; } /******************************************************************** * void light_refresh(uint32_t rgb_left, uint32_t rgb_right) * *描述：刷新灯带 *参数：uint32_t rgb_left:左边颜色 *参数：uint32_t rgb_right:右边颜色 *返回：无 *其他：无 ********************************************************************/ void light_refresh(uint32_t rgb_left, uint32_t rgb_right) { for(int i = 0; i < WS2812_NUM; i++) { ws2812_set_rgb(rgb_right); } for(int i = 0; i < WS2812_NUM; i++) { ws2812_set_rgb(rgb_left); } } /******************************************************************** * void light_ctrl() * *描述：刷新控制调度 *参数：无 *返回：无 *其他：无 ********************************************************************/ void light_ctrl() { uint32_t r_g_b = 0; //r/g/b单色分量 //计算颜色 light_update(); for(int i = 0; i < 2; i++) { switch (lihgt_ctrl.light_mode[i]) { case MODE_NORMAL: //常亮，只改变一次 if(lihgt_ctrl.light_color_use[i] != lihgt_ctrl.light_color[i]) //未刷新 { lihgt_ctrl.light_color_use[i] = lihgt_ctrl.light_color[i]; } break; case MODE_BLINK: //闪烁，一个周期反转一次 if(tick % lihgt_ctrl.light_speed[i]) break; if(lihgt_ctrl.light_color_use[i]) lihgt_ctrl.light_color_use[i] = 0; else lihgt_ctrl.light_color_use[i] = lihgt_ctrl.light_color[i]; break; case MODE_BREATH: //呼吸灯 y = x*x *r_g_b lihgt_ctrl.light_color_use[i] = 0; for(int j = 0; j < 3; j++) { //计算分量 r_g_b = (lihgt_ctrl.light_color[i] >> (j * 8)) & 0xFF; if(r_g_b) { r_g_b = (uint32_t)(r_g_b * lihgt_ctrl.breath_count[i] * lihgt_ctrl.breath_count[i] / BREATH_NUM / BREATH_NUM); //y = x*x*r_g_b lihgt_ctrl.light_color_use[i] |= (r_g_b << (j * 8)); } } //方向和x处理，x++，x-- if(lihgt_ctrl.breath_dir[i]) { if(lihgt_ctrl.breath_count[i] == BREATH_NUM) lihgt_ctrl.breath_dir[i] = 0; else lihgt_ctrl.breath_count[i]++; } else { if(lihgt_ctrl.breath_count[i] == 0) lihgt_ctrl.breath_dir[i] = 1; else lihgt_ctrl.breath_count[i]--; } break; default: break; } } tick += 50; //ms计时 //刷新灯带 light_refresh(lihgt_ctrl.light_color_use[0], lihgt_ctrl.light_color_use[1]); }