Boonlive_RD_Embedded/RCU_C12_Dimming
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2dd675869accef720f455f762c0210d94afc083c
RCU_C12_Dimming/timer.c

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fix：修复调光时间BUG 解决调光时间一样的情况下，调光亮与调光灭的实际调光时间不一致问题
2025-12-15 20:48:52 +08:00
/*---------------------------------------------------------------------*/
/* --- STC MCU Limited ------------------------------------------------*/
/* --- STC 1T Series MCU Demo Programme -------------------------------*/
/* --- Mobile: (86)13922805190 ----------------------------------------*/
/* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/
/* --- Tel: 86-0513-55012928,55012929,55012966 ------------------------*/
/* --- Web: www.STCMCU.com --------------------------------------------*/
/* --- Web: www.STCMCUDATA.com ---------------------------------------*/
/* --- QQ: 800003751 -------------------------------------------------*/
/* <20><><EFBFBD><EFBFBD>Ҫ<EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ô˴<C3B4><CBB4><EFBFBD>,<2C><><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>STC<54><43><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD><EFBFBD><EFBFBD> */
/*---------------------------------------------------------------------*/
/************* <09><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> **************
<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ΪSTC8ϵ<EFBFBD>еĶ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϳ<EFBFBD><EFBFBD><EFBFBD>,<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>жϳ<EFBFBD><EFBFBD><EFBFBD>.
******************************************/
#include "timer.h"
u32 systick_1ms=0;
/********************* Timer0<72>жϺ<D0B6><CFBA><EFBFBD>************************/
void timer0_int (void) interrupt TIMER0_VECTOR
{
P67 = ~P67;
}
/********************* Timer1<72>жϺ<D0B6><CFBA><EFBFBD>************************/
void timer1_int (void) interrupt TIMER1_VECTOR
{
P66 = ~P66;
}
/********************* Timer2<72>жϺ<D0B6><CFBA><EFBFBD>************************/
void timer2_int (void) interrupt TIMER2_VECTOR
{
systick_1ms++;
}
/********************* Timer3<72>жϺ<D0B6><CFBA><EFBFBD>************************/
void timer3_int (void) interrupt TIMER3_VECTOR
{
}
/********************* Timer4<72>жϺ<D0B6><CFBA><EFBFBD>************************/
void timer4_int (void) interrupt TIMER4_VECTOR
{
P63 = ~P63;
}
//========================================================================
// <20><><EFBFBD><EFBFBD>: u8 Timer_Inilize(u8 TIM, TIM_InitTypeDef *TIMx)
// <20><><EFBFBD><EFBFBD>: <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
// <20><><EFBFBD><EFBFBD>: TIMx: <20>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>,<2C><><EFBFBD>ο<EFBFBD>timer.h<><68><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>.
// <20><><EFBFBD><EFBFBD>: <20>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>0, <20>ղ<EFBFBD><D5B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1,<2C><><EFBFBD>󷵻<EFBFBD>2.
// <20>汾: V1.0, 2012-10-22
//========================================================================
u8 Timer_Inilize(u8 TIM, TIM_InitTypeDef *TIMx)
{
if(TIM > Timer4) return 1; //<2F>ղ<EFBFBD><D5B2><EFBFBD>
if(TIM == Timer0)
{
Timer0_Stop(); //ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
if(TIMx->TIM_Interrupt == ENABLE) Timer0_InterruptEnable(); //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
else Timer0_InterruptDisable(); //<2F><>ֹ<EFBFBD>ж<EFBFBD>
if(TIMx->TIM_Priority > Priority_3) return 2; //<2F><><EFBFBD><EFBFBD>
Timer0_Priority(TIMx->TIM_Priority); //ָ<><D6B8><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD>(<28>͵<EFBFBD><CDB5><EFBFBD>) Priority_0,Priority_1,Priority_2,Priority_3
if(TIMx->TIM_Mode >= TIM_16BitAutoReloadNoMask) return 2; //<2F><><EFBFBD><EFBFBD>
TMOD = (TMOD & ~0x30) | TIMx->TIM_Mode; //<2F><><EFBFBD><EFBFBD>ģʽ,0: 16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, 1: 16λ<36><CEBB>ʱ/<2F><><EFBFBD><EFBFBD>, 2: 8λ<38>Զ<EFBFBD><D4B6><EFBFBD>װ
if(TIMx->TIM_ClkSource == TIM_CLOCK_12T) Timer0_12T(); //12T
if(TIMx->TIM_ClkSource == TIM_CLOCK_1T) Timer0_1T(); //1T
if(TIMx->TIM_ClkSource == TIM_CLOCK_Ext) Timer0_AsCounter(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
else Timer0_AsTimer(); //<2F><>ʱ
if(TIMx->TIM_ClkOut == ENABLE) Timer0_CLKO_Enable(); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
else Timer0_CLKO_Disable(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
T0_Load(TIMx->TIM_Value);
if(TIMx->TIM_Run == ENABLE) Timer0_Run(); //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
return 0; //<2F>ɹ<EFBFBD>
}
if(TIM == Timer1)
{
Timer1_Stop(); //ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
if(TIMx->TIM_Interrupt == ENABLE) Timer1_InterruptEnable(); //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
else Timer1_InterruptDisable(); //<2F><>ֹ<EFBFBD>ж<EFBFBD>
if(TIMx->TIM_Priority > Priority_3) return 2; //<2F><><EFBFBD><EFBFBD>
Timer1_Priority(TIMx->TIM_Priority); //ָ<><D6B8><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD>(<28>͵<EFBFBD><CDB5><EFBFBD>) Priority_0,Priority_1,Priority_2,Priority_3
if(TIMx->TIM_Mode >= TIM_16BitAutoReloadNoMask) return 2; //<2F><><EFBFBD><EFBFBD>
TMOD = (TMOD & ~0x30) | TIMx->TIM_Mode; //<2F><><EFBFBD><EFBFBD>ģʽ,0: 16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, 1: 16λ<36><CEBB>ʱ/<2F><><EFBFBD><EFBFBD>, 2: 8λ<38>Զ<EFBFBD><D4B6><EFBFBD>װ
if(TIMx->TIM_ClkSource == TIM_CLOCK_12T) Timer1_12T(); //12T
if(TIMx->TIM_ClkSource == TIM_CLOCK_1T) Timer1_1T(); //1T
if(TIMx->TIM_ClkSource == TIM_CLOCK_Ext) Timer1_AsCounter(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
else Timer1_AsTimer(); //<2F><>ʱ
if(TIMx->TIM_ClkOut == ENABLE) Timer1_CLKO_Enable(); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
else Timer1_CLKO_Disable(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
T1_Load(TIMx->TIM_Value);
if(TIMx->TIM_Run == ENABLE) Timer1_Run(); //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
return 0; //<2F>ɹ<EFBFBD>
}
if(TIM == Timer2) //Timer2,<2C>̶<EFBFBD>Ϊ16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD>
{
Timer2_Stop(); //ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
if(TIMx->TIM_Interrupt == ENABLE) Timer2_InterruptEnable(); //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
else Timer2_InterruptDisable(); //<2F><>ֹ<EFBFBD>ж<EFBFBD>
if(TIMx->TIM_ClkSource > TIM_CLOCK_Ext) return 2;
if(TIMx->TIM_ClkSource == TIM_CLOCK_12T) Timer2_12T(); //12T
if(TIMx->TIM_ClkSource == TIM_CLOCK_1T) Timer2_1T(); //1T
if(TIMx->TIM_ClkSource == TIM_CLOCK_Ext) Timer2_AsCounter(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
else Timer2_AsTimer(); //<2F><>ʱ
if(TIMx->TIM_ClkOut == ENABLE) Timer2_CLKO_Enable(); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
else Timer2_CLKO_Disable(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
T2_Load(TIMx->TIM_Value);
if(TIMx->TIM_Run == ENABLE) Timer2_Run(); //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
return 0; //<2F>ɹ<EFBFBD>
}
if(TIM == Timer3) //Timer3,<2C>̶<EFBFBD>Ϊ16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD>
{
Timer3_Stop(); //ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
if(TIMx->TIM_Interrupt == ENABLE) Timer3_InterruptEnable(); //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
else Timer3_InterruptDisable(); //<2F><>ֹ<EFBFBD>ж<EFBFBD>
if(TIMx->TIM_ClkSource > TIM_CLOCK_Ext) return 2;
if(TIMx->TIM_ClkSource == TIM_CLOCK_12T) Timer3_12T(); //12T
if(TIMx->TIM_ClkSource == TIM_CLOCK_1T) Timer3_1T(); //1T
if(TIMx->TIM_ClkSource == TIM_CLOCK_Ext) Timer3_AsCounter(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
else Timer3_AsTimer(); //<2F><>ʱ
if(TIMx->TIM_ClkOut == ENABLE) Timer3_CLKO_Enable(); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
else Timer3_CLKO_Disable(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
T3_Load(TIMx->TIM_Value);
if(TIMx->TIM_Run == ENABLE) Timer3_Run(); //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
return 0; //<2F>ɹ<EFBFBD>
}
if(TIM == Timer4) //Timer3,<2C>̶<EFBFBD>Ϊ16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD>
{
Timer4_Stop(); //ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
if(TIMx->TIM_Interrupt == ENABLE) Timer4_InterruptEnable(); //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
else Timer4_InterruptDisable(); //<2F><>ֹ<EFBFBD>ж<EFBFBD>
if(TIMx->TIM_ClkSource > TIM_CLOCK_Ext) return 2;
if(TIMx->TIM_ClkSource == TIM_CLOCK_12T) Timer4_12T(); //12T
if(TIMx->TIM_ClkSource == TIM_CLOCK_1T) Timer4_1T(); //1T
if(TIMx->TIM_ClkSource == TIM_CLOCK_Ext) Timer4_AsCounter(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
else Timer4_AsTimer(); //<2F><>ʱ
if(TIMx->TIM_ClkOut == ENABLE) Timer4_CLKO_Enable(); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
else Timer4_CLKO_Disable(); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
T4_Load(TIMx->TIM_Value);
if(TIMx->TIM_Run == ENABLE) Timer4_Run(); //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
return 0; //<2F>ɹ<EFBFBD>
}
return 2; //<2F><><EFBFBD><EFBFBD>
}
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