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381
S100App/Src/Bios.c
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381
S100App/Src/Bios.c
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@@ -0,0 +1,381 @@
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||||
/********************* (C) COPYRIGHT 2015 e-Design Co.,Ltd. **********************
|
||||
File Name : Bios.c
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Version : S100 APP Ver 2.11
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Description:
|
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Author : Celery
|
||||
Data: 2015/07/07
|
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History:
|
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2015/07/07 ͳһ<CDB3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
*******************************************************************************/
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||||
|
||||
#include "APP_Version.h"
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#include "usb_lib.h"
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#include "Bios.h"
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#include "HARDWARE.h"
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#include "I2C.h"
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#include "CTRL.h"
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||||
|
||||
/******************************************************************************/
|
||||
#define ADC1_DR_Address ((u32)0x4001244C)
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vu8 gSk = 0;//
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vu32 gTimeOut,gMs_timeout;
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volatile u32 gTime[8];
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vu16 ADC1ConvertedValue[2];
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vu32 gHeat_cnt=0;
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||||
|
||||
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Get_AdcValue
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ȡADC ת<><D7AA><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:ת<><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>AD
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
u16 Get_AdcValue(u8 i)
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||||
{
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return ADC1ConvertedValue[i];
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||||
}
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||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Set_HeatingTime
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD>ʱ<EFBFBD><CAB1>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:heating_time <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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||||
void Set_HeatingTime(u32 heating_time)
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{
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gHeat_cnt = heating_time;
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||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Get_HeatingTime
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:<3A><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
|
||||
*******************************************************************************/
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u32 Get_HeatingTime(void)
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{
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return gHeat_cnt;
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}
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||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Init_GTIME
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void Init_Gtime(void)
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{
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u8 i;
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for(i = 0; i < 8; i++) gTime[i] = 0;
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}
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||||
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Delay_Ms
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ʱ<EFBFBD>ȴ<EFBFBD><C8B4>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD>ֵ
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void Delay_Ms(u32 ms)
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||||
{
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||||
gMs_timeout = ms*20;
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||||
while(gMs_timeout); // {if(Scan_key()!=0)break;}
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||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Delay_HalfMs
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:ÿ<><C3BF>λΪ0.5<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><>ʱ<EFBFBD>ȴ<EFBFBD><C8B4><EFBFBD>0.5<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void Delay_HalfMs(u32 ms)
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||||
{
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||||
gMs_timeout = ms*10;
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while(gMs_timeout); // {if(Scan_key()!=0)break;}
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||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: USB_Port
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><><EFBFBD><EFBFBD> USB <20>豸 IO <20>˿<EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:State = ENABLE / DISABLE
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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||||
void USB_Port(u8 state)
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{
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USB_DN_LOW();
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USB_DP_LOW();
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if(state == DISABLE) {
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USB_DN_OUT();
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USB_DP_OUT();
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||||
} else {
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||||
USB_DN_EN();
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||||
USB_DP_EN();
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||||
}
|
||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: RCC_Config
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:ʱ<>ӳ<EFBFBD>ʼ<EFBFBD><CABC>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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||||
void RCC_Config(void)
|
||||
{
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||||
RCC_DeInit();
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||||
FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
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||||
FLASH_SetLatency(FLASH_Latency_1); // Flash 1 wait state for 48MHz
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||||
RCC_CFGR_CFG();
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||||
RCC_PLL_EN();
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||||
RCC_HSICmd(ENABLE);
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||||
RCC_PLLCmd(ENABLE);
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||||
while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) {}
|
||||
RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
|
||||
while(RCC_GetSYSCLKSource() != 0x08) {}
|
||||
|
||||
RCC_AHBPeriphClockCmd (RCC_AHBPeriph_SRAM | RCC_AHBPeriph_DMA1 | RCC_AHBPeriph_DMA2 |
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||||
RCC_AHBPeriph_FLITF, // Enable DMA1 clock ???
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||||
ENABLE);
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||||
RCC_APB2PeriphClockCmd (RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB |
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||||
RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC2 ,//| RCC_APB2Periph_ADC3, //RCC_APB2Periph_TIM1,
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||||
ENABLE );
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||||
RCC_APB1PeriphClockCmd (RCC_APB1Periph_TIM2 | RCC_APB1Periph_TIM3,
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||||
ENABLE);
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||||
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||||
RCC_USBCLKConfig(RCC_USBCLKSource_PLLCLK_Div1); // USBCLK = 48MHz
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||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: NVIC_Config
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A>жϳ<D0B6>ʼ<EFBFBD><CABC>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:tab_offset
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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void NVIC_Config(u16 tab_offset)
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{
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NVIC_InitTypeDef NVIC_InitStructure;
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||||
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NVIC_SetVectorTable(NVIC_VectTab_FLASH, tab_offset);
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
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||||
NVIC_InitStructure.NVIC_IRQChannel = USB_LP_CAN1_RX0_IRQn;
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 2;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
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NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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||||
NVIC_Init(&NVIC_InitStructure);
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}
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||||
/*******************************************************************************
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||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: GPIO_Config
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:<3A><><EFBFBD><EFBFBD>GPIO
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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||||
void GPIO_Config(void)
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||||
{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIOA_OUTPUT();
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GPIOA_L_DEF();
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||||
GPIOA_H_DEF();
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||||
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||||
GPIOB_OUTPUT();
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||||
GPIOB_L_DEF();
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||||
GPIOB_H_DEF();
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||||
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||||
//------ PA7<41><37>Ϊģ<CEAA><C4A3>ͨ<EFBFBD><CDA8>Ai7<69><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ----------------------------------------//
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||||
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
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GPIO_Init(GPIOA, &GPIO_InitStructure);
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//------ OLED_RST_PIN(PB9) ------------------------------------------------------------//
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GPIO_InitStructure.GPIO_Pin = OLED_RST_PIN;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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||||
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//------- <20><><EFBFBD>ȿ<EFBFBD><C8BF><EFBFBD>λ PB4--------------------------------------------------------//
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GPIO_PinRemapConfig(GPIO_Remap_SWJ_NoJTRST,ENABLE); // PB4=JNTRST
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GPIO_InitStructure.GPIO_Pin = HEAT_PIN;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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||||
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||||
//------ PB0<42><30>Ϊģ<CEAA><C4A3>ͨ<EFBFBD><CDA8>Ai8<69><38><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ---------------------------------------//
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||||
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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||||
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//---------- INPUT Voltage Detection Pin VB PB1(Ai9) ---------------------------------------//
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||||
GPIO_InitStructure.GPIO_Pin = VB_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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|
||||
//-------- K1 = PA8, K2 = PA6 ----------------------------------------------------------//
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||||
GPIO_InitStructure.GPIO_Pin = KEY1_PIN | KEY2_PIN;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
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||||
GPIO_Init(GPIOA, &GPIO_InitStructure);
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||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Ad_Init
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>ʼ<EFBFBD><CABC> AD
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
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||||
void Ad_Init(void)
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||||
{
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u32 timeout = 10*0x1000;
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ADC_InitTypeDef ADC_InitStructure;
|
||||
DMA_InitTypeDef DMA_InitStructure;
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||||
|
||||
/* DMA1 channel1 configuration ---------------------------------------------*/
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DMA_DeInit(DMA1_Channel1);
|
||||
DMA_InitStructure.DMA_PeripheralBaseAddr = ADC1_DR_Address;
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||||
DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)ADC1ConvertedValue;
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||||
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
|
||||
DMA_InitStructure.DMA_BufferSize = 2;
|
||||
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
|
||||
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
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||||
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;
|
||||
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord;
|
||||
DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;
|
||||
DMA_InitStructure.DMA_Priority = DMA_Priority_High;
|
||||
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
|
||||
DMA_Init(DMA1_Channel1, &DMA_InitStructure);
|
||||
|
||||
/* Enable DMA1 channel1 */
|
||||
DMA_Cmd(DMA1_Channel1, ENABLE);
|
||||
// ADC1 configuration ------------------------------------------------------//
|
||||
ADC_DeInit(ADC1);
|
||||
ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
|
||||
ADC_InitStructure.ADC_ScanConvMode = ENABLE;
|
||||
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
|
||||
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
|
||||
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
|
||||
ADC_InitStructure.ADC_NbrOfChannel = 2;
|
||||
ADC_Init(ADC1, &ADC_InitStructure);
|
||||
|
||||
// ADC2 configuration ------------------------------------------------------//
|
||||
ADC_DeInit(ADC2);
|
||||
ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
|
||||
ADC_InitStructure.ADC_ScanConvMode = ENABLE;
|
||||
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
|
||||
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
|
||||
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
|
||||
ADC_InitStructure.ADC_NbrOfChannel = 1;
|
||||
ADC_Init(ADC2, &ADC_InitStructure);
|
||||
|
||||
// ADC1,2 regular channel7 channel9 and channel8 configuration ----------//
|
||||
ADC_RegularChannelConfig(ADC1, ADC_Channel_7, 2, ADC_SampleTime_239Cycles5); //28 or 55
|
||||
ADC_RegularChannelConfig(ADC1, ADC_Channel_8, 1, ADC_SampleTime_239Cycles5); //28 or 55
|
||||
ADC_RegularChannelConfig(ADC2, ADC_Channel_9, 1, ADC_SampleTime_55Cycles5); //28 or 55
|
||||
|
||||
/* Enable ADC1 DMA */
|
||||
ADC_DMACmd(ADC1, ENABLE);
|
||||
|
||||
ADC_Cmd(ADC1, ENABLE); /* Enable ADC1 */
|
||||
ADC_Cmd(ADC2, ENABLE); /* Enable ADC2 */
|
||||
|
||||
ADC_ResetCalibration(ADC1); /* Enable ADC1 reset calibaration register */
|
||||
while(ADC_GetResetCalibrationStatus(ADC1)) if(!timeout--) return ; /* Check the end of ADC1 reset calibration register */
|
||||
|
||||
ADC_ResetCalibration(ADC2); /* Enable ADC2 reset calibaration register */
|
||||
timeout = 10*0x1000;
|
||||
while(ADC_GetResetCalibrationStatus(ADC2)) if(!timeout--) return ; /* Check the end of ADC2 reset calibration register */
|
||||
|
||||
ADC_SoftwareStartConvCmd(ADC1, ENABLE);
|
||||
ADC_SoftwareStartConvCmd(ADC2, ENABLE);
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Init_Timer2
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>ʼ<EFBFBD><CABC> <20><>ʱ<EFBFBD><CAB1>2
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void Init_Timer2(void)
|
||||
{
|
||||
NVIC_InitTypeDef NVIC_InitStructure;
|
||||
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
|
||||
|
||||
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
|
||||
|
||||
TIM_TimeBaseStructure.TIM_Prescaler = 48-1; // (48MHz)/48 = 1MHz
|
||||
TIM_TimeBaseStructure.TIM_Period = 10000-1; // Interrupt per 10mS
|
||||
TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
|
||||
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
|
||||
TIM_TimeBaseInit (TIM2, &TIM_TimeBaseStructure);
|
||||
TIM_ARRPreloadConfig(TIM2, ENABLE);
|
||||
TIM_ITConfig (TIM2, TIM_IT_Update, ENABLE);
|
||||
TIM_Cmd (TIM2, ENABLE);
|
||||
|
||||
NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn;
|
||||
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
|
||||
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
|
||||
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
|
||||
NVIC_Init(&NVIC_InitStructure);
|
||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Init_Timer3
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>ʼ<EFBFBD><CABC> <20><>ʱ<EFBFBD><CAB1>3
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void Init_Timer3(void)
|
||||
{
|
||||
NVIC_InitTypeDef NVIC_InitStructure;
|
||||
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
|
||||
|
||||
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
|
||||
|
||||
TIM_TimeBaseStructure.TIM_Prescaler = 48-1; //(48MHz)/48 = 1MHz
|
||||
TIM_TimeBaseStructure.TIM_Period = 50-1; // Interrupt per 50us
|
||||
TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV2;
|
||||
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
|
||||
TIM_TimeBaseInit (TIM3, &TIM_TimeBaseStructure);
|
||||
TIM_ARRPreloadConfig(TIM3, ENABLE);
|
||||
TIM_ITConfig (TIM3, TIM_IT_Update, ENABLE);
|
||||
TIM_Cmd (TIM3, ENABLE);
|
||||
|
||||
NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn;
|
||||
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
|
||||
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
|
||||
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
|
||||
NVIC_Init(&NVIC_InitStructure);
|
||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: TIM2_ISR
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>ʱ<EFBFBD><CAB1>2<EFBFBD>жϺ<D0B6><CFBA><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void TIM2_ISR(void)
|
||||
{
|
||||
u8 i;
|
||||
|
||||
TIM_ClearITPendingBit(TIM2, TIM_IT_Update); // Clear interrupt flag
|
||||
for(i=0; i<8; i++) if(gTime[i] > 0) gTime[i]--;
|
||||
|
||||
if(++gSk%4==0) Scan_Key();
|
||||
}
|
||||
/*******************************************************************************
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: TIM3_ISR
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>ʱ<EFBFBD><CAB1>3<EFBFBD>жϺ<D0B6><CFBA><EFBFBD>
|
||||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
<EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><EFBFBD><EFBFBD>:NULL
|
||||
*******************************************************************************/
|
||||
void TIM3_ISR(void)
|
||||
{
|
||||
static u8 heat_flag = 0;
|
||||
|
||||
TIM_ClearITPendingBit(TIM3, TIM_IT_Update); // Clear interrupt flag
|
||||
|
||||
if(gTimeOut > 0) gTimeOut--;
|
||||
if(gMs_timeout > 0) gMs_timeout--;
|
||||
|
||||
if(gHeat_cnt > 0) {
|
||||
gHeat_cnt--;
|
||||
if(heat_flag) HEAT_OFF();
|
||||
else HEAT_ON();
|
||||
|
||||
heat_flag = ~heat_flag;
|
||||
}
|
||||
if(gHeat_cnt == 0) {
|
||||
HEAT_OFF();
|
||||
heat_flag = 0;
|
||||
}
|
||||
}
|
||||
/******************************** END OF FILE *********************************/
|
||||
Reference in New Issue
Block a user