814 lines
15 KiB
C
814 lines
15 KiB
C
/*
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******************************************************************************
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*
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* @file led.c
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* @brief led module
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* @ic TP3102
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*
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* @version 1.0
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* @date 2022/08/04 15:00:40
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* @author Alex Xu
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*
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* Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd.
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* All Rights Reserved
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*
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* History:
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* Revision Date Author Desc
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* 1.0.0 2022/08/04 Alex build this file
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******************************************************************************/
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/*_____ I N C L U D E S ____________________________________________________*/
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#include "led.h"
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#if 1
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#ifdef LED_DISPLAY
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/******************************************************************************\
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Macro definitions
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\******************************************************************************/
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/******************************************************************************\
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Variables definitions
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\******************************************************************************/
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bit F_led_sleep;
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bit F_led_blink = 0;
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idata volatile uint8_t Display_RSta = 0; // 显示状态
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idata volatile uint8_t Display_GSta = 0; // 显示状态
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static idata TS_LED_INFO LED;
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/******************************************************************************\
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Functions definitions
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\******************************************************************************/
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/*
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* 函数名称 : LED_Init
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* 功能描述 : LED初始化
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* 参 数 : NONE
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* 返回值 : NONE
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*/
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/******************************************************************************/
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void LED_Init(void)
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/******************************************************************************/
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{
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LED_1_CONFIG();
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LED_2_CONFIG();
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LED_3_CONFIG();
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LEDR_OFF();
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LEDG_OFF();
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LEDB_OFF();
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}
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/*
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* 函数名称 : LED_On
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* 功能描述 : 点亮LED
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* 参 数 : LED的ID
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* 返回值 : NONE
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*/
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/******************************************************************************/
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static void LED_On(uint8_t LedId)
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/******************************************************************************/
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{
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switch(LedId)
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{
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case LED_R:
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LEDR_ON();
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break;
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case LED_G:
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LEDG_ON();
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break;
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case LED_B:
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LEDB_ON();
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break;
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break;
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default: break;
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}
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}
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/*
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* 函数名称 : LED_Off
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* 功能描述 : 熄灭LED
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* 参 数 : LED的ID
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* 返回值 : NONE
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*/
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/******************************************************************************/
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static void LED_Off(uint8_t LedId)
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/******************************************************************************/
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{
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switch(LedId)
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{
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case LED_R:
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LEDR_OFF();
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break;
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case LED_G:
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LEDG_OFF();
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break;
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case LED_B:
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LEDB_OFF();
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break;
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default: break;
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}
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}
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/*
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* 函数名称 : LED_Clr
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* 功能描述 : 熄灭全部LED
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* 参 数 : NONE
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* 返回值 : NONE
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*/
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/******************************************************************************/
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void LED_Clr(void)
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/******************************************************************************/
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{
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uint8_t i;
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for(i=0;i<LED_ID_MAX;i++)
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{
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LED.State[i]=LED_OFF;
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LED.Flash_Duty[i]=0;
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LED.Flash_Period[i]=0;
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LED.Flash_Times[i]=0;
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LED.Timer[i]=0;
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}
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}
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/*
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* 函数名称 : LED_Set
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* 功能描述 : LED工作方式设置
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* 参 数 : LedId：ID / State：工作方式 / Duty:闪烁占空比(百分百：1-100) / Period:闪烁周期(频率，单位ms) / Times:闪烁次数
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* 返回值 : NONE
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*/
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/******************************************************************************/
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void LED_Set(uint8_t LedId,uint8_t State,uint8_t Duty,uint16_t Period,uint16_t Times)
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/******************************************************************************/
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{
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LED.State[LedId]=State;
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LED.Flash_Duty[LedId]=Period * Duty / 100;
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LED.Flash_Period[LedId]=Period;
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LED.Flash_Times[LedId]=Times;
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LED.Timer[LedId]=0;
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}
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/*
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* 函数名称 : LED_Service
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* 功能描述 : LED驱动，需放在100ms时间片中
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* 参 数 : NONE
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* 返回值 : NONE
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*/
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/******************************************************************************/
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void LED_Drv(void)
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/******************************************************************************/
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{
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uint8_t i;
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for(i = 0;i < LED_ID_MAX;i++)
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{
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switch(LED.State[i])
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{
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case LED_ON:
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LED_On(i);
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break;
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case LED_OFF:
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LED_Off(i);
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break;
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case LED_FLASH:
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if(LED.Timer[i] < LED.Flash_Duty[i])
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{
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LED_On(i);
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}
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else
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{
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LED_Off(i);
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}
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if(LED.Timer[i] >= LED.Flash_Period[i])//LED.Timer[i]表示累加的时间
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{
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LED.Timer[i] = 0;
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if(LED.Flash_Times[i] > 0)
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{
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LED.Flash_Times[i]--;
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}
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if(LED.Flash_Times[i] == 0)
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{
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LED.State[i] = LED_OFF;
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if (i == LED_R) {
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Display_RSta = LED_OFF; // LED_OFF == DISPLAY_OFF
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}
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else if (i == LED_G) {
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Display_GSta = LED_OFF; // LED_OFF == DISPLAY_OFF
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}
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}
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}
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break;
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case LED_KEEP_FLASHING:
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if(LED.Timer[i] <= LED.Flash_Duty[i])
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{
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LED_On(i);
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}
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else
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{
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LED_Off(i);
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}
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if(LED.Timer[i] >= LED.Flash_Period[i])
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{
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LED.Timer[i] = 0;
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}
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break;
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default:
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LED_Off(i);
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break;
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}
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}
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for(i=0;i<LED_ID_MAX;i++)
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{
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LED.Timer[i] += LED_PLUS_TIME;
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}
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}
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#endif
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#else
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LED_Channels_e LED_Chn;
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//extern void LED_PWM_Drive(Pwm_Channels_e ePWM_Ch,s_gPWM_Para_Cfg nPWM_Cfg);
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/*_____ F U N C T I O N S __________________________________________________*/
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/*
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*******************************************************************************
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* void LED_Init(void)
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*
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* Description : LED Initialization. --- 系统初始化调用。
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*
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* Arguments :
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* Returns :
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* Notes :
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*
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*******************************************************************************
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*/
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#if 0
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void LED_Init(void)
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{
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// LED_CTL |= 0x0F;
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/*
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bit7:4 ---
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选择 LED 控制端
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0: 由 GPIO 的高低控制
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1: 由 PWM0/1/2/3 输出控制
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PWMx_led_mux[3:0]分别对应 PWM3/2/1/0
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bit3:0 ---
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LED 恒流使能
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0: disable
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1: 对应 LED0/1/2/3 恒流使能
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ledx_ctrl_bygpio[3:0]分别对应 LED3/2/1/0
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挡位通过 GPIO 驱动能力设置，但是挡位变成了
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0.5/1/2/4mA
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*/
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}
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/*
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*******************************************************************************
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* void LED_PWM_Drive(void)
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*
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* Description : LED PWM Drive. --- PWM驱动LED。
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*
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* Arguments :Pwm_Channels_e nPWM_Ch --- PWM Channels
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* struct s_gPWM_Para_Cfg PWM_Cfg --- PWM Paraments
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*
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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#if 1
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void LED_PWM_Drive(Pwm_Channels_e ePWM_Ch, s_gPWM_Para_Cfg nPWM_Cfg)
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{
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//LED_CTL |= 0x0F;
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switch(ePWM_Ch)
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{
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case PWM_CH0:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0x30;
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SFRDATA |= 0x10;
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break;
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case PWM_CH1:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0xC0;
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SFRDATA |= 0x40;
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break;
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case PWM_CH2:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x03;
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SFRDATA |= 0x01;
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break;
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case PWM_CH3:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x0C;
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SFRDATA |= 0x04;
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break;
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default:
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break;
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}
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LED_CTL |= 1<<(ePWM_Ch + 3);
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LED_CTL &= ~(1<<ePWM_Ch);
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PWM_Enable(ePWM_Ch);
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PWM_Set(ePWM_Ch,nPWM_Cfg);
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}
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#endif
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/*
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*******************************************************************************
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* void LED_GPIO_Drive_On(LED_Channels_e LED_Chn,uint8_t Driver_Cur)
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*
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* Description : LED GPIO Drive. --- GPIO恒流驱动LED。
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*
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* Arguments : LED_Channels_e LED_Chn --- LED_CH0 ~ LED_CH3
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* uint8_t Driver_Cur --- 0:0.5mA, 1:1mA, 2:2mA, 3:4mA
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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void LED_GPIO_Drive_On(LED_Channels_e LED_Chn ,uint8_t Driver_Cur)
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{
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if(Driver_Cur > 3) //LED 驱动电流不能大于4mA
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{
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Driver_Cur = 0x01;
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}
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#if 1
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switch(LED_Chn)
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{
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case LED_CH0:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0x30;
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SFRDATA |= 0x10;
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SFRADDR = P1_DRV0;
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SFRDATA |= (Driver_Cur<<4) & 0x30;
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break;
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case LED_CH1:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0xC0;
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SFRDATA |= 0x40;
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SFRADDR = P1_DRV0;
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SFRDATA |= (Driver_Cur<<6) & 0xC0;
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break;
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case LED_CH2:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x03;
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SFRDATA |= 0x01;
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SFRADDR = P1_DRV1;
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SFRDATA |= Driver_Cur & 0x03;
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break;
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case LED_CH3:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x0C;
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SFRDATA |= 0x04;
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SFRADDR = P1_DRV1;
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SFRDATA |= Driver_Cur & 0x0C;
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break;
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default:
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break;
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}
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#else
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SFRADDR = MFP_CTL2 + LED_Chn/2;
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if(LED_Chn/2)
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{
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SFRDATA &= ~(0x03 << (LED_Chn%2)*2);
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SFRDATA |= 0x01 << (LED_Chn%2)*2;
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SFRADDR = P1_DRV1;
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SFRDATA |= Driver_Cur & (0x03 << (LED_Chn%2)*2);
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}
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else
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{
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SFRDATA &= ~(0x30 << (LED_Chn%2)*2);
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SFRDATA |= 0x10 << (LED_Chn%2)*2;
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SFRADDR = P1_DRV0;
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SFRDATA |= Driver_Cur << (4 + (LED_Chn%2)*2) & (0x30 << (LED_Chn%2)*2);
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}
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#endif
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LED_CTL |= 1<<LED_Chn;
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LED_CTL &= ~(1<<(LED_Chn + 4));
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}
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#endif
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/*
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*******************************************************************************
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* void LED_Drive_On(LED_Channels_e LED_Chn , uint8_t Driver_Cur)
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*
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* Description : LED GPIO Drive. --- GPIO驱动LED。
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*
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* Arguments : LED_Channels_e LED_Chn --- LED_CH0 ~ LED_CH3
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* uint8_t Driver_Cur --- 0:0.5mA, 1:1mA, 2:2mA, 3:4mA
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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void LED_Drive_On(LED_Channels_e LED_Chn , uint8_t Driver_Cur)
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{
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if(Driver_Cur > 3) //LED 驱动电流不能大于4mA
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{
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Driver_Cur = 0x01;
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}
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switch(LED_Chn)
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{
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case LED_CH0:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0x30;
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SFRDATA |= 0x10;
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SFRADDR = P1_DRV0;
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SFRDATA |= (Driver_Cur<<4) & 0x30;
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break;
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case LED_CH1:
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SFRADDR = MFP_CTL2;
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SFRDATA &= ~0xC0;
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SFRDATA |= 0x40;
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SFRADDR = P1_DRV0;
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SFRDATA |= (Driver_Cur<<6) & 0xC0;
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break;
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case LED_CH2:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x03;
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SFRDATA |= 0x01;
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SFRADDR = P1_DRV1;
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SFRDATA |= Driver_Cur & 0x03;
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break;
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case LED_CH3:
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SFRADDR = MFP_CTL3;
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SFRDATA &= ~0x0C;
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SFRDATA |= 0x04;
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SFRADDR = P1_DRV1;
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SFRDATA |= Driver_Cur & 0x0C;
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break;
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default:
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break;
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}
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// LED_CTL |= 1<<LED_Chn;
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// LED_CTL &= ~(1<<(LED_Chn + 4));
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SFRADDR = P1_OE;
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SFRDATA |= 1<<(LED_Chn + 2);
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P1 |= 1<<(LED_Chn + 2);
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}
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/*
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*******************************************************************************
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* void LED_GPIO_Drive_Off(LED_Channels_e LED_Chn)
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*
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* Description : LED Drive Off.
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*
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* Arguments : LED_Channels_e LED_Chn --- LED_CH0 ~ LED_CH3
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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void LED_GPIO_Drive_Off(LED_Channels_e LED_Chn)
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{
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LED_CTL &= ~(1<<LED_Chn);
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P1 &= ~(1<<(LED_Chn + 2));
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}
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#endif
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#ifdef DISPLAY_LED_188
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uint8_t g_188_Num = 0; //188数码管显示全局变量。
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code uint16_t Segment[3][11] = {
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{0x0000,0x0006,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000},//百位
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{0x0770,0x0420,0x0741,0x0661,0x0431,0x0271,0x0371,0x0460,0x0771,0x0671,0x0000},//十位
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{0xE888,0x8080,0xD808,0xD880,0xB080,0x7880,0x7888,0x8880,0xF888,0xF880,0x0000} //个位
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};
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/*
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*******************************************************************************
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* void LED_188_Init(void)
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*
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* Description : LED 188 Initialization. --- 系统初始化调用。
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*
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* Arguments : NONE
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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void LED_188_Init(void)
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{
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P0 &= ~0xE0; //P00、P01、P02、P03、P04、P05
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SFRADDR = P0_OE;
|
||
SFRDATA |= 0x1f;
|
||
|
||
}
|
||
|
||
|
||
/*
|
||
*******************************************************************************
|
||
* void Set_AllLed_Down(void)
|
||
*
|
||
* Description : LED 188 熄灭所有码段显示。
|
||
*
|
||
* Arguments : NONE
|
||
|
||
* Returns : NONE
|
||
|
||
* Notes : NONE
|
||
*
|
||
*******************************************************************************
|
||
*/
|
||
static void Set_AllLed_Down(void)
|
||
{
|
||
PIN0_IN();
|
||
|
||
PIN1_IN();
|
||
|
||
PIN2_IN();
|
||
|
||
PIN3_IN();
|
||
|
||
PIN4_IN();
|
||
}
|
||
/*
|
||
*******************************************************************************
|
||
* void Display_Scan(uint8_t Pin,uint16_t Display_Sram)
|
||
*
|
||
* Description : LED 188 IO口和段码处理函数。
|
||
*
|
||
* Arguments : uint8_t Pin --- GPIO口
|
||
uint16_t Display_Sram --- 段码
|
||
|
||
* Returns : NONE
|
||
|
||
* Notes : NONE
|
||
*
|
||
*******************************************************************************
|
||
*/
|
||
static void Display_Scan(uint8_t Pin,uint16_t Display_Sram)
|
||
{
|
||
switch(Pin)
|
||
{
|
||
case 0:
|
||
{
|
||
PIN0_L(); //拉低Pin0
|
||
|
||
if(Display_Sram & 0x8000)
|
||
PIN1_H();
|
||
|
||
if(Display_Sram & 0x4000)
|
||
PIN2_H();
|
||
|
||
if(Display_Sram & 0x2000)
|
||
PIN3_H();
|
||
|
||
if(Display_Sram & 0x1000)
|
||
PIN4_H();
|
||
}
|
||
break;
|
||
|
||
case 1:
|
||
{
|
||
PIN1_L(); //拉低Pin1
|
||
|
||
if(Display_Sram & 0x0800)
|
||
PIN0_H();
|
||
|
||
if(Display_Sram & 0x0400)
|
||
PIN2_H();
|
||
|
||
if(Display_Sram & 0x0200)
|
||
PIN3_H();
|
||
|
||
if(Display_Sram & 0x0100)
|
||
PIN4_H();
|
||
}
|
||
break;
|
||
|
||
case 2:
|
||
{
|
||
PIN2_L(); //拉低Pin2
|
||
|
||
if(Display_Sram & 0x0080)
|
||
PIN0_H();
|
||
|
||
if(Display_Sram & 0x0040)
|
||
PIN1_H();
|
||
|
||
if(Display_Sram & 0x0020)
|
||
PIN3_H();
|
||
|
||
if(Display_Sram & 0x0010)
|
||
PIN4_H();
|
||
}
|
||
break;
|
||
|
||
case 3:
|
||
{
|
||
PIN3_L(); //拉低Pin3
|
||
|
||
if(Display_Sram & 0x0008)
|
||
PIN0_H();
|
||
|
||
if(Display_Sram & 0x0004)
|
||
PIN1_H();
|
||
|
||
if(Display_Sram & 0x0002)
|
||
PIN2_H();
|
||
|
||
if(Display_Sram & 0x0001)
|
||
PIN4_H();
|
||
}
|
||
break;
|
||
#if 0
|
||
case 4:
|
||
{
|
||
PIN4_L(); //拉低Pin4
|
||
|
||
if(Display_Sram & 0x0008)
|
||
PIN0_H();
|
||
|
||
if(Display_Sram & 0x0004)
|
||
PIN1_H();
|
||
|
||
if(Display_Sram & 0x0002)
|
||
PIN2_H();
|
||
|
||
if(Display_Sram & 0x0001)
|
||
PIN3_H();
|
||
}
|
||
break;
|
||
#endif
|
||
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
/*
|
||
*******************************************************************************
|
||
* void LED_188_Drive(uint8_t Num)
|
||
*
|
||
* Description : LED 188 Drive. --- 188 LED 数码管显示，定时扫描。
|
||
*
|
||
* Arguments : uint8_t Num (00~188)
|
||
|
||
* Returns : NONE
|
||
|
||
* Notes : NONE
|
||
*
|
||
*******************************************************************************
|
||
*/
|
||
void LED_188_Drive(uint8_t Num)
|
||
{
|
||
static uint8_t Case_Cnt; //逐行扫描
|
||
|
||
uint8_t Num_Hundred = 0 ,Num_Decade = 0 ,Num_Uint = 0;
|
||
|
||
uint16_t nDisplay_Sram = 0;
|
||
|
||
if(Num > 188)
|
||
{
|
||
Num = 188;
|
||
}
|
||
|
||
Num_Hundred = Num / 100; //百位
|
||
|
||
Num_Decade = (Num % 100) / 10; //十位
|
||
|
||
Num_Uint = (Num % 100) % 10; //个位
|
||
|
||
Set_AllLed_Down(); //消影
|
||
|
||
nDisplay_Sram = 0;
|
||
|
||
nDisplay_Sram = Segment[0][Num_Hundred] | Segment[1][Num_Decade] | Segment[2][Num_Uint]; //显示百位，十位，个位。
|
||
|
||
switch(Case_Cnt)
|
||
{
|
||
case 0:
|
||
Display_Scan(0,nDisplay_Sram);
|
||
Case_Cnt++;
|
||
break;
|
||
|
||
case 1:
|
||
Display_Scan(1,nDisplay_Sram);
|
||
Case_Cnt++;
|
||
break;
|
||
|
||
case 2:
|
||
Display_Scan(2,nDisplay_Sram);
|
||
Case_Cnt++;
|
||
break;
|
||
|
||
case 3:
|
||
Display_Scan(3,nDisplay_Sram);
|
||
Case_Cnt = 0;
|
||
break;
|
||
default:
|
||
Case_Cnt = 0;
|
||
break;
|
||
}
|
||
}
|
||
|
||
#endif
|