ATY_LIB/LED_ATY.c

/**
* @file LED_ATY.c
*
* @param Project DEVICE_GENERAL_ATY_LIB
*
* @author ATY
*
* @copyright
*       - Copyright 2017 - 2023 MZ-ATY
*       - This code follows:
*           - MZ-ATY Various Contents Joint Statement -
*               <a href="https://mengze.top/MZ-ATY_VCJS">
*                        https://mengze.top/MZ-ATY_VCJS</a>
*           - CC 4.0 BY-NC-SA -
*               <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">
*                        https://creativecommons.org/licenses/by-nc-sa/4.0/</a>
*       - Your use will be deemed to have accepted the terms of this statement.
*
* @brief functions of LED for all embedded device
*
* @version
*       - 1_01_220901 > ATY
*           -# Preliminary version, first Release
********************************************************************************
*/



#ifndef __LED_ATY_C
#define __LED_ATY_C

#include "LED_ATY.h"

/******************************* For user *************************************/

/******************************************************************************/

uint32_t ledBlinkStep = 0;
uint8_t ledBlinkType = 0;
/**
 * @brief   set sysled blink ledBlinkType
 * @note    put this function at timer IT callback, change
 * @note    1: light on and off cycle
 *          10: light on and off cycle long time ver
 *          2: light on blink twice
 *          20: light off blink twice
 *          3: light on blink thrice
 *          30: light off blink thrice
 *          40: breath
 * @note    if(ledBlinkType - 40 >= 10) at large time cycle
 *          if(ledBlinkType - 40 < 10) at small time cycle(breath type is 40-49)
 */
void SysLedBlink(void)
{
    static uint8_t ledBlinkLastType = 0;
    if(ledBlinkLastType != ledBlinkType)
    {
        ledBlinkLastType = ledBlinkType;
        ledBlinkStep = 0;
    }
    if(ledBlinkType == 1)
    {
        if(ledBlinkStep == 0)
        {
            ledBlinkStep = 1;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep != 0)
        {
            ledBlinkStep = 0;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
#ifdef __DEBUG_LED_ATY
            // printf("\r\nSysLed Blink.");
#endif /* __DEBUG_LED_ATY */
        }
    }
    else if(ledBlinkType == 10)
    {
        ledBlinkStep++;
        if(ledBlinkStep < 10)
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        else if(ledBlinkStep >= 10 && ledBlinkStep < 20)
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        else
        {
            ledBlinkStep = 0;
        }
    }
    // Type 2 & 3 put at short timer is better, like 100ms
    else if(ledBlinkType == 2)
    {
        if(ledBlinkStep == 0)
        {
            ledBlinkStep = 1;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 1)
        {
            ledBlinkStep = 2;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 2)
        {
            ledBlinkStep = 3;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 3)
        {
            ledBlinkStep = 4;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if((ledBlinkStep >= 4) && (ledBlinkStep < LED_LONG_STEPS))
        {
            ledBlinkStep++;
        }
        else if(ledBlinkStep == LED_LONG_STEPS)
        {
            ledBlinkStep = 0;
#ifdef __DEBUG_LED_ATY
            // printf("\r\nSysLed Blink.");
#endif /* __DEBUG_LED_ATY */
        }
    }
    else if(ledBlinkType == 20)
    {
        if(ledBlinkStep == 0)
        {
            ledBlinkStep = 1;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 1)
        {
            ledBlinkStep = 2;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 2)
        {
            ledBlinkStep = 3;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 3)
        {
            ledBlinkStep = 4;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if((ledBlinkStep >= 4) && (ledBlinkStep < LED_LONG_STEPS))
        {
            ledBlinkStep++;
        }
        else if(ledBlinkStep == LED_LONG_STEPS)
        {
            ledBlinkStep = 0;
#ifdef __DEBUG_LED_ATY
            // printf("\r\nSysLed Blink.");
#endif /* __DEBUG_LED_ATY */
        }
    }
    else if(ledBlinkType == 3)
    {
        if(ledBlinkStep == 0)
        {
            ledBlinkStep = 1;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 1)
        {
            ledBlinkStep = 2;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 2)
        {
            ledBlinkStep = 3;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 3)
        {
            ledBlinkStep = 4;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 4)
        {
            ledBlinkStep = 5;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 5)
        {
            ledBlinkStep = 6;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if((ledBlinkStep >= 6) && (ledBlinkStep < LED_LONG_STEPS))
        {
            ledBlinkStep++;
        }
        else if(ledBlinkStep == LED_LONG_STEPS)
        {
            ledBlinkStep = 0;
#ifdef __DEBUG_LED_ATY
            // printf("\r\nSysLed Blink.");
#endif /* __DEBUG_LED_ATY */
        }
    }
    else if(ledBlinkType == 30)
    {
        if(ledBlinkStep == 0)
        {
            ledBlinkStep = 1;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 1)
        {
            ledBlinkStep = 2;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 2)
        {
            ledBlinkStep = 3;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 3)
        {
            ledBlinkStep = 4;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 4)
        {
            ledBlinkStep = 5;
            GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep == 5)
        {
            ledBlinkStep = 6;
            GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if((ledBlinkStep >= 6) && (ledBlinkStep < LED_LONG_STEPS))
        {
            ledBlinkStep++;
        }
        else if(ledBlinkStep == LED_LONG_STEPS)
        {
            ledBlinkStep = 0;
#ifdef __DEBUG_LED_ATY
            // printf("\r\nSysLed Blink.");
#endif /* __DEBUG_LED_ATY */
        }
    }
    else if(ledBlinkType == 40) // put at 1ms cycle, cycle more faster, led animation more breathly
    {
// ms when cycle is 1ms // 3000 at 1ms cycle, 60000 at 24MHz main while cycle
#define FLOW_CYCLE_COUNT ((uint32_t)60000)
// #define FLOW_CYCLE_COUNT (3000)

// led brghtness split // 10 at 1ms cycle, 1000 at 24MHz main while cycle
#define ONE_PULSE_COUNT (60)
// #define ONE_PULSE_COUNT (10)

        static uint16_t cycleCount = 0;
        if(cycleCount < ONE_PULSE_COUNT)
            cycleCount++;
        else
            cycleCount = 0;
        ledBlinkStep++;
        // UartSendFloatStr(cycleCount);
        if(ledBlinkStep < FLOW_CYCLE_COUNT){
            if(cycleCount < (ONE_PULSE_COUNT * ledBlinkStep / FLOW_CYCLE_COUNT))
                GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
            else
                GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
        }
        else if(ledBlinkStep >= FLOW_CYCLE_COUNT && ledBlinkStep < FLOW_CYCLE_COUNT * 2){
            if(cycleCount < (ONE_PULSE_COUNT * (ledBlinkStep - FLOW_CYCLE_COUNT) / FLOW_CYCLE_COUNT))
                GPIO_SET_L(SYSLED_PORT, SYSLED_PIN);
            else
                GPIO_SET_H(SYSLED_PORT, SYSLED_PIN);
        }
        if(ledBlinkStep >= FLOW_CYCLE_COUNT * 2)
            ledBlinkStep = 0;
    }
}


#endif /* __LED_ATY_C */

/******************************** End Of File *********************************/