LED_ATY.h File Reference

functions of LED for all embedded device More...

#include "INCLUDE_ATY.h"
#include "HW_GPIO_ATY.h"
#include "HW_UART_ATY.h"

Go to the source code of this file.

Macros
#define	LED_LONG_STEPS   20

Functions
void	SysLedBlink (void)
	set sysled blink ledBlinkType

Variables
uint32_t	ledBlinkStep
uint8_t	ledBlinkType

Detailed Description

functions of LED for all embedded device

Parameters

Project

DEVICE_GENERAL_ATY_LIB

Author

ATY

Copyright

• Copyright 2017 - 2023 MZ-ATY
• This code follows:
  • MZ-ATY Various Contents Joint Statement - https://mengze.top/MZ-ATY_VCJS
  • CC 4.0 BY-NC-SA - https://creativecommons.org/licenses/by-nc-sa/4.0/
• Your use will be deemed to have accepted the terms of this statement.

Version

• 1_01_220901 > ATY
  1. Preliminary version, first Release

Definition in file LED_ATY.h.

Macro Definition Documentation

LED_LONG_STEPS

#define LED_LONG_STEPS   20

Definition at line 38 of file LED_ATY.h.

Function Documentation

SysLedBlink()

void SysLedBlink

(

void

)

set sysled blink ledBlinkType

Note

put this function at timer IT callback, change

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

if(ledBlinkType - 40 >= 10) at large time cycle if(ledBlinkType - 40 < 10) at small time cycle(breath type is 40-49)

Definition at line 53 of file LED_ATY.c.

{
    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;
    }
}

Variable Documentation

ledBlinkStep

uint32_t ledBlinkStep

extern

Definition at line 38 of file LED_ATY.c.

ledBlinkType

uint8_t ledBlinkType

extern

Definition at line 39 of file LED_ATY.c.