39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
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#include "STC8xxxx.h"
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#include "Start_Init.h"
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#include "string.h"
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#include "UART_Set.h"
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#include "timer.h"
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#include "pwm_control.h"
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void Start_Init(void)
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{
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u8 i;
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memset(&g_Usart,0,sizeof(g_Usart));
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memset(&s_recv, 0, sizeof(s_recv));
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memset(&g_answer,0,sizeof(g_answer));
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g_Usart.lastsn=0xFF;
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s_recv.B_min = 0;
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s_recv.B_max = 100;
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s_recv.global_brightness = 100;
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for(i=0;i<12;i++)
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{
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s_recv.pwm_step[i] = 1;
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s_recv.key_status[i] = 1;
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s_recv.gradual_time[i] = 300;
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}
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}
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//<2F><>ʱ<EFBFBD><CAB1>2<EFBFBD><32>1ms<6D><73>ʱ
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void Timer2_Init_1ms(void)
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{
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TIM_InitTypeDef TIM_InitStructure; //<2F>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>
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TIM_InitStructure.TIM_Mode = TIM_16BitAutoReload; //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ, TIM_16BitAutoReload,TIM_16Bit,TIM_8BitAutoReload,TIM_16BitAutoReloadNoMask
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TIM_InitStructure.TIM_Priority = Priority_3; //ָ<><D6B8><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD>(<28>͵<EFBFBD><CDB5><EFBFBD>) Priority_0,Priority_1,Priority_2,Priority_3
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TIM_InitStructure.TIM_Interrupt = ENABLE; //<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>, ENABLE<4C><45>DISABLE. (ע<><D7A2>: Timer2<72>̶<EFBFBD>Ϊ16λ<36>Զ<EFBFBD><D4B6><EFBFBD>װ, <20>жϹ̶<CFB9>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD>)
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TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_12T; //ָ<><D6B8>ʱ<EFBFBD><CAB1>Դ, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
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TIM_InitStructure.TIM_ClkOut = DISABLE; //<2F>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, ENABLE<4C><45>DISABLE
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TIM_InitStructure.TIM_Value = 63693UL; //<2F><>ֵ,<2C><>ʱΪ1ms
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TIM_InitStructure.TIM_Run = ENABLE; //<2F>Ƿ<EFBFBD><C7B7><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>, ENABLE<4C><45>DISABLE
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Timer_Inilize(Timer2,&TIM_InitStructure); //<2F><>ʼ<EFBFBD><CABC>Timer2 Timer0,Timer1,Timer2,Timer3,Timer4
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}
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