306 lines
12 KiB
C
306 lines
12 KiB
C
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#ifndef _PWM_LED_H_
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#define _PWM_LED_H_
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/*******************************************************************
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* 本文件为LED灯配置的接口头文件
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*
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* 约定:
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* 1)两盏灯为单IO双LED接法;
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* 2)LED0: RLED, 蓝色, 低电平亮灯;
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* 3)LED1: BLED, 红色, 高电平亮灯;
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*********************************************************************/
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// LED实现的效果有:
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// 1.两盏LED全亮;
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// 2.LED单独亮灭;
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// 3.LED单独慢闪和快闪;
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// 4.LED 5s内单独闪一次和两次;
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// 5.LED交替快闪和慢闪;
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// 6.LED单独呼吸;
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// 7.LED交替呼吸
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/*
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* LED各个效果可供配置以下参数, 请按照参数后面的注释说明的范围进行配置
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*/
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#define PWM_LED_NEW_FORMAT_EN 1
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#define PWM_LED_TWO_IO_SUPPORT //定义该宏会支持两个IO推灯模式, 默认关闭
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#define PWM_LED_TWO_IO_CONNECT 0 //两个IO LED 接法: 0->一端接地 , 1->一端接高
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#if (!PWM_LED_NEW_FORMAT_EN)
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#define CFG_LED0_LIGHT 100 //10 ~ 500, 值越大, (红灯)亮度越高
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#define CFG_LED1_LIGHT 100 //10 ~ 500, 值越大, (蓝灯)亮度越高
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#define CFG_SINGLE_FAST_FLASH_FREQ 500 //LED单独快闪速度, ms闪烁一次(100 ~ 1000)
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#define CFG_SINGLE_FAST_LIGHT_TIME 100 //单灯快闪灯亮持续时间, 单位ms
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#define CFG_SINGLE_SLOW_FLASH_FREQ 2000 //LED单独慢闪速度, ms闪烁一次(1000 ~ 20000)
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#define CFG_SINGLE_SLOW_LIGHT_TIME 100 //单灯慢闪灯亮持续时间, 单位ms
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#define CFG_DOUBLE_FAST_FLASH_FREQ 500 //LED交替快闪速度, ms闪烁一次(100 ~ 1000)
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#define CFG_DOUBLE_SLOW_FLASH_FREQ 2000 //LED交替慢闪速度, ms闪烁一次(1000 ~ 20000)
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/***************** LED0/LED1单独每隔5S单闪时, 可供调节参数 ********************/
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#define CFG_LED_5S_FLASH_LIGHT_TIME 100 //LED 5S 闪烁时灯亮持续时间, 单位ms
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/***************** 呼吸模式配置参数, 可供调节参数 ********************/
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#define CFG_LED_BREATH_TIME 1000 //呼吸时间灭->亮->灭, 单位ms
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#define CFG_LED0_BREATH_BRIGHT 300 //呼吸亮度, 范围: 0 ~ 500
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#define CFG_LED1_BREATH_BRIGHT 300 //呼吸亮度, 范围: 0 ~ 500
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#define CFG_LED_BREATH_BLINK_TIME 1000 //灭灯延时, 单位ms
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#endif
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enum pwm_led_clk_source {
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PWM_LED_CLK_RESERVED0, //PWM_LED_CLK_OSC32K, no use
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PWM_LED_CLK_RC32K, //use
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PWM_LED_CLK_RESERVED1, //PWM_LED_CLK_BTOSC_12M, no use
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PWM_LED_CLK_RESERVED2, //PWM_LED_CLK_RCLK_250K, no use
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PWM_LED_CLK_BTOSC_24M, //use
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};
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enum pwm_led_mode {
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PWM_LED_MODE_START,
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PWM_LED_ALL_OFF, //mode1: 全灭
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PWM_LED_ALL_ON, //mode2: 全亮
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PWM_LED0_ON, //mode3: 蓝亮
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PWM_LED0_OFF, //mode4: 蓝灭
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PWM_LED0_SLOW_FLASH, //mode5: 蓝慢闪
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PWM_LED0_FAST_FLASH, //mode6: 蓝快闪
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PWM_LED0_DOUBLE_FLASH_5S, //mode7: 蓝灯5秒连闪两下
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PWM_LED0_ONE_FLASH_5S, //mode8: 蓝灯5秒连闪1下
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PWM_LED1_ON, //mode9: 红亮
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PWM_LED1_OFF, //mode10: 红灭
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PWM_LED1_SLOW_FLASH, //mode11: 红慢闪
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PWM_LED1_FAST_FLASH, //mode12: 红快闪
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PWM_LED1_DOUBLE_FLASH_5S, //mode13: 红灯5秒连闪两下
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PWM_LED1_ONE_FLASH_5S, //mode14: 红灯5秒闪1下
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PWM_LED0_LED1_FAST_FLASH, //mode15: 红蓝交替闪（快闪）
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PWM_LED0_LED1_SLOW_FLASH, //mode16: 红蓝交替闪（慢闪）
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PWM_LED0_BREATHE, //mode17: 蓝灯呼吸灯模式
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PWM_LED1_BREATHE, //mode18: 红灯呼吸灯模式
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PWM_LED0_LED1_BREATHE, //mode19: 红蓝交替呼吸灯模式
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PWM_LED_MODE_END,
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PWM_LED1_FLASH_THREE, //自定义状态，不能通过pmd_led_mode去设置
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PWM_LED0_FLASH_THREE, //自定义状态，不能通过pmd_led_mode去设置
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PWM_LED_USER_DEFINE_BEGIN = 0x50,
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PWM_LED_USER_DEFINE_MODE0, //用户自定义模式0:
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PWM_LED_USER_DEFINE_END,
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PWM_LED_NULL = 0xFF,
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};
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/**************************************************
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* pwm led para
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* ***********************************************/
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typedef struct {
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u16 led0_bright;//led0_bright, LED0亮度: 0 ~ 500
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u16 led1_bright;//led1_bright, LED1亮度: 0 ~ 500
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} pwm_led_on_para;
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typedef struct {
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u16 led0_bright;//led0_bright: led0亮度(0 ~ 500),
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u16 led1_bright;//led1_bright: led1亮度(0 ~ 500),
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u32 period;//period: 闪灯周期(ms), 多少ms闪一下(100 ~ 20000), 100ms - 20S,
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u32 start_light_time;//start_light_time: 在周期中开始亮灯的时间, -1: 周期最后亮灯, 默认填-1即可,
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u32 light_time;//light_time: 灯亮持续时间,
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} pwm_led_one_flash_para;
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typedef struct {
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u16 led0_bright;//led0_bright: led0亮度,
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u16 led1_bright;//led1_bright: led1亮度,
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u32 period;//period: 闪灯周期(ms), 多少ms闪一下
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u32 first_light_time;//first_light_time: 第一次亮灯持续时间,
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u32 gap_time;//gap_time: 两次亮灯时间间隔,
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u32 second_light_time;//second_light_time: 第二次亮灯持续时间,
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} pwm_led_double_flash_para;
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typedef struct {
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u16 breathe_time;//breathe_time: 呼吸周期(灭->最亮->灭), 设置范围: 500ms以上;
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u16 led0_bright;//led0_bright: led0呼吸到最亮的亮度(0 ~ 500);
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u16 led1_bright;//led1_bright: led1呼吸到最亮的亮度(0 ~ 500);
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u32 led0_light_delay_time;//led0_light_delay_time: led0最高亮度延时(0 ~ 100ms);
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u32 led1_light_delay_time;//led1_light_delay_time: led1最高亮度延时(0 ~ 100ms);
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u32 led_blink_delay_time;//led_blink_delay_time: led0和led1灭灯延时(0 ~ 20000ms), 0 ~ 20S;
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} pwm_led_breathe_para;
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typedef union {
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pwm_led_on_para on;
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pwm_led_one_flash_para one_flash;
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pwm_led_double_flash_para double_flash;
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pwm_led_breathe_para breathe;
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} pwm_led_para;
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/**************************************************/
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struct pwm_led_two_io_mode {
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u8 two_io_mode_enable;
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u8 led0_pin;
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u8 led1_pin;
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};
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enum led_io_mode {
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LED_ONE_IO_MODE,
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LED_TWO_IO_MODE,
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};
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struct one_io_cfg {
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u8 pin;
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};
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struct two_io_cfg {
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u8 pin0;
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u8 pin1;
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};
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union io_mode_cfg {
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struct one_io_cfg one_io;
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struct two_io_cfg two_io;
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};
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struct led_platform_data {
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enum led_io_mode io_mode;
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union io_mode_cfg io_cfg;
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};
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#define LED_PLATFORM_DATA_BEGIN(data) \
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const struct led_platform_data data = {
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#define LED_PLATFORM_DATA_END() \
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};
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/*********************** LED 初始化 ******************************/
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void pwm_led_init(const struct led_platform_data *user_data);
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/********************** LED 闪烁模式切换 ************************/
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void pwm_led_mode_set(u8 fre_mode);
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void pwm_led_mode_set_with_para(u8 display, pwm_led_para para);
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/*****************************************************************
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LED时钟源切换, support:
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PWM_LED_CLK_RC32K
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PWM_LED_CLK_BTOSC_24M
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*********************************************************************/
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void pwm_led_clk_set(enum pwm_led_clk_source src);
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/***************** 闪烁状态复位, 重新开始一个周期 ******************/
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void pwm_led_display_mode_reset(void);
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/***************** 获取led当前的闪烁模式 ***************************/
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enum pwm_led_mode pwm_led_display_mode_get(void);
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/********************************************************************
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修改LED灯IO口驱动能力, 挡位: 0 ~ 3
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0: 2.4mA(8mA mos + 120Ωres)
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1: 8mA(8mA mos)
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2: 18.4mA(24mA mos + 120Ωres)
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3: 24mA(24mA mos)
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*********************************************************************/
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void pwm_led_io_max_drive_set(u8 strength);
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/******************* PWM 模块开关 *********************/
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void pwm_led_set_on(void);
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void pwm_led_set_off(void);
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/******************* PWM 模块是否开启 *********************/
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u8 is_pwm_led_on(void);
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//=================================================================================//
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//@brief: 自定义设置单灯闪状态
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//@input: void
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// led_index: 0: led0, 1:led1, 2:led0 & led1(互闪)
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// led0_bright, LED0亮度: 0 ~ 500
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// led1_bright, LED1亮度: 0 ~ 500
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// led1_bright: led1亮度,
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// period: 闪灯周期(ms), 多少ms闪一下,
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// start_light_time: 在周期中开始亮灯的时间, -1: 周期最后亮灯
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// light_time: 灯亮持续时间,
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//@return: void
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//@note:
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//=================================================================================//
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void pwm_led_one_flash_display(u8 led_index, u16 led0_bright, u16 led1_bright,
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u32 period, u32 start_light_time, u32 light_time);
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//=================================================================================//
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//@brief: 自定义设置单灯双闪状态
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//@input:
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// led_index: 0: led0, 1:led1, 3:led0 & led1(互闪)
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// led0_bright, LED0亮度: 0 ~ 500
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// led1_bright, LED1亮度: 0 ~ 500
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// period: 闪灯周期(ms), 多少ms闪一下
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// first_light_time: 第一次亮灯持续时间,
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// second_light_time: 第二次亮灯持续时间,
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// gap_time: 两次亮灯时间间隔,
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//@return: void
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//@note:
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//=================================================================================//
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void pwm_led_double_flash_display(u8 led_index, u16 led0_bright, u16 led1_bright,
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u32 period, u32 first_light_time, u32 gap_time, u32 second_light_time);
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//=================================================================================//
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//@brief: 自定义设置呼吸模式
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//@input:
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// led_index: 0: led0, 1:led1, 2:led0 & led1(交互呼吸)
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// breathe_time: 呼吸周期(灭->最亮->灭), 设置范围: 500ms以上;
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// led0_bright: led0呼吸到最亮的亮度(0 ~ 500);
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// led1_bright: led1呼吸到最亮的亮度(0 ~ 500);
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// led0_light_delay_time: led0最高亮度延时(0 ~ 100ms);
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// led1_light_delay_time: led1最高亮度延时(0 ~ 100ms);
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// led_blink_delay_time: led0和led1灭灯延时(0 ~ 20000ms), 0 ~ 20S;
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//@return: void
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//@note:
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//=================================================================================//
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void pwm_led_breathe_display(u8 led_index, u16 breathe_time, u16 led0_bright, u16 led1_bright,
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u32 led0_light_delay_time, u32 led1_light_delay_time, u32 led_blink_delay_time);
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//=================================================================================//
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//@brief: 注册LED周期中断函数, 每个LED周期结束后会调用一次, 可以统计指定状态闪烁多少次
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//@input:
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//@return: void
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//@note:
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//=================================================================================//
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void pwm_led_register_irq(void (*func)(void));
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/**
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* @brief: led 常亮显示设置
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* @param led_index: 0: led0, 1:led1, 3:led0 & led1
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* @param led0_bright, LED0亮度: 0 ~ 500
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* @param led1_bright, LED1亮度: 0 ~ 500
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*
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* @return void
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*/
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void _pwm_led_on_display(u8 led_index, u16 led0_bright, u16 led1_bright);
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struct pwm_cycle_pattern {
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u32 cycle_ms; //PWM产生的一个亮灭周期，单位ms
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u32 holdtime1_ms; //初始状态保持时间,等于0时接近于PWM周期从亮灯开始
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u32 holdtime2_ms; //第一次反转后状态保持时间,等于0时关闭
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u32 holdtime3_ms; //第二次反转后状态保持时间,等于0时关闭
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u32 holdtime4_ms; //第三次反转后状态保持时间,等于0时关闭
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u16 led_L_bright; //低电平灯亮度设置
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u16 led_H_bright; //高电平灯亮度设置
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u8 led_type; //LED类型 1：高亮 0：低亮
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u8 shift_duty; //每隔shift_duty个周期后输出电平取反，亮度设置不变，也就是说当前灯的图案会切换到两外一个灯上，用于周期变色处理,等于0时功能关闭
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};
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struct pwm_breathe_pattern {
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u32 breathe_interval; //呼吸间隔，LED处于灭灯状态,PWM初始化后经过一个呼吸间隔后才开始第一次呼吸动作。
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u16 breathe_time; //呼吸时间(灭->最亮->灭), 设置范围: 500ms以上;
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u32 led_L_holdtime; //低电平灯最高亮度保持时间,呼吸时间-保持时间=渐变时间 (0 ~ 100ms);
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u32 led_H_holdtime; //高电平灯最高亮度保持时间,呼吸时间-保持时间=渐变时间 (0 ~ 100ms);
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u16 led_L_bright; //低电平灯呼吸到最亮的亮度设置(0 ~ 500);
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u16 led_H_bright; //高电平灯呼吸到最亮的亮度设置(0 ~ 500);
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u8 led_type; //LED类型 1：高亮 0：低亮
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u8 shift_duty; //每隔shift_duty个周期后输出电平取反，亮度设置不变，也就是说当前灯的呼吸效果会切换到两外一个灯上，用于周期变色处理,等于0时功能关闭
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};
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#endif //_PWM_LED_H_
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