382 lines
14 KiB
C
382 lines
14 KiB
C
/********************* (C) COPYRIGHT 2015 e-Design Co.,Ltd. **********************
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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
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Data: 2015/07/07
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History:
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2015/07/07 统一命名；
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*******************************************************************************/
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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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/******************************************************************************/
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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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/*******************************************************************************
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函数名: Get_AdcValue
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函数作用:获取ADC 转换后的读数
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输入参数:转换后的AD
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返回参数:NULL
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*******************************************************************************/
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u16 Get_AdcValue(u8 i)
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{
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return ADC1ConvertedValue[i];
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}
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/*******************************************************************************
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函数名: Set_HeatingTime
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函数作用:设置加热时间
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输入参数:heating_time 加热时间
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返回参数:NULL
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*******************************************************************************/
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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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}
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/*******************************************************************************
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函数名: Get_HeatingTime
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函数作用:读取加热时间
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输入参数:NULL
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返回参数:加热时间
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*******************************************************************************/
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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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/*******************************************************************************
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函数名: Init_GTIME
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函数作用:初始化计时器
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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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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/*******************************************************************************
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函数名: Delay_Ms
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函数作用:延时程序。
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输入参数:延时等待的毫秒数值
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返回参数:NULL
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*******************************************************************************/
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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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}
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/*******************************************************************************
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函数名: Delay_HalfMs
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函数作用:每单位为0.5毫秒的延时程序。
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输入参数:延时等待的0.5毫秒数
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返回参数:NULL
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*******************************************************************************/
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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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}
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/*******************************************************************************
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函数名: USB_Port
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函数作用:设置 USB 设备 IO 端口
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输入参数:State = ENABLE / DISABLE
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返回参数:NULL
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*******************************************************************************/
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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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}
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}
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/*******************************************************************************
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函数名: RCC_Config
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函数作用:时钟初始化
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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void RCC_Config(void)
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{
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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) {}
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RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
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while(RCC_GetSYSCLKSource() != 0x08) {}
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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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RCC_USBCLKConfig(RCC_USBCLKSource_PLLCLK_Div1); // USBCLK = 48MHz
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}
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/*******************************************************************************
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函数名: NVIC_Config
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函数作用:中断初始化
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输入参数:tab_offset
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返回参数:NULL
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*******************************************************************************/
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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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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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函数名: GPIO_Config
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函数作用:配置GPIO
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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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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GPIOB_OUTPUT();
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GPIOB_L_DEF();
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GPIOB_H_DEF();
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//------ PA7作为模拟通道Ai7输入引脚 ----------------------------------------//
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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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//------- 加热控制位 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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//------ PB0作为模拟通道Ai8输入引脚 ---------------------------------------//
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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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//---------- 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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}
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/*******************************************************************************
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函数名: Ad_Init
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函数作用: 初始化 AD
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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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;
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DMA_InitTypeDef DMA_InitStructure;
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/* DMA1 channel1 configuration ---------------------------------------------*/
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DMA_DeInit(DMA1_Channel1);
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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;
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DMA_InitStructure.DMA_BufferSize = 2;
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DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
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DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
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DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;
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DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord;
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DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;
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DMA_InitStructure.DMA_Priority = DMA_Priority_High;
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DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
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DMA_Init(DMA1_Channel1, &DMA_InitStructure);
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/* Enable DMA1 channel1 */
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DMA_Cmd(DMA1_Channel1, ENABLE);
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// ADC1 configuration ------------------------------------------------------//
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ADC_DeInit(ADC1);
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ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
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ADC_InitStructure.ADC_ScanConvMode = ENABLE;
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ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
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ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
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ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
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ADC_InitStructure.ADC_NbrOfChannel = 2;
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ADC_Init(ADC1, &ADC_InitStructure);
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// ADC2 configuration ------------------------------------------------------//
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ADC_DeInit(ADC2);
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ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
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ADC_InitStructure.ADC_ScanConvMode = ENABLE;
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ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
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ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
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ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
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ADC_InitStructure.ADC_NbrOfChannel = 1;
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ADC_Init(ADC2, &ADC_InitStructure);
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// ADC1,2 regular channel7 channel9 and channel8 configuration ----------//
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ADC_RegularChannelConfig(ADC1, ADC_Channel_7, 2, ADC_SampleTime_239Cycles5); //28 or 55
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ADC_RegularChannelConfig(ADC1, ADC_Channel_8, 1, ADC_SampleTime_239Cycles5); //28 or 55
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ADC_RegularChannelConfig(ADC2, ADC_Channel_9, 1, ADC_SampleTime_55Cycles5); //28 or 55
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/* Enable ADC1 DMA */
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ADC_DMACmd(ADC1, ENABLE);
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ADC_Cmd(ADC1, ENABLE); /* Enable ADC1 */
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ADC_Cmd(ADC2, ENABLE); /* Enable ADC2 */
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ADC_ResetCalibration(ADC1); /* Enable ADC1 reset calibaration register */
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while(ADC_GetResetCalibrationStatus(ADC1)) if(!timeout--) return ; /* Check the end of ADC1 reset calibration register */
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ADC_ResetCalibration(ADC2); /* Enable ADC2 reset calibaration register */
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timeout = 10*0x1000;
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while(ADC_GetResetCalibrationStatus(ADC2)) if(!timeout--) return ; /* Check the end of ADC2 reset calibration register */
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ADC_SoftwareStartConvCmd(ADC1, ENABLE);
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ADC_SoftwareStartConvCmd(ADC2, ENABLE);
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}
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/*******************************************************************************
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函数名: Init_Timer2
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函数作用: 初始化 定时器2
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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void Init_Timer2(void)
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{
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NVIC_InitTypeDef NVIC_InitStructure;
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TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
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TIM_TimeBaseStructure.TIM_Prescaler = 48-1; // (48MHz)/48 = 1MHz
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TIM_TimeBaseStructure.TIM_Period = 10000-1; // Interrupt per 10mS
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TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
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TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
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TIM_TimeBaseInit (TIM2, &TIM_TimeBaseStructure);
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TIM_ARRPreloadConfig(TIM2, ENABLE);
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TIM_ITConfig (TIM2, TIM_IT_Update, ENABLE);
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TIM_Cmd (TIM2, ENABLE);
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NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn;
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
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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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函数名: Init_Timer3
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函数作用: 初始化 定时器3
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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void Init_Timer3(void)
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{
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NVIC_InitTypeDef NVIC_InitStructure;
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TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
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TIM_TimeBaseStructure.TIM_Prescaler = 48-1; //(48MHz)/48 = 1MHz
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TIM_TimeBaseStructure.TIM_Period = 50-1; // Interrupt per 50us
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TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV2;
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TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
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TIM_TimeBaseInit (TIM3, &TIM_TimeBaseStructure);
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TIM_ARRPreloadConfig(TIM3, ENABLE);
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TIM_ITConfig (TIM3, TIM_IT_Update, ENABLE);
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TIM_Cmd (TIM3, ENABLE);
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NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn;
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
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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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函数名: TIM2_ISR
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函数作用: 定时器2中断函数
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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void TIM2_ISR(void)
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{
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u8 i;
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TIM_ClearITPendingBit(TIM2, TIM_IT_Update); // Clear interrupt flag
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for(i=0; i<8; i++) if(gTime[i] > 0) gTime[i]--;
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if(++gSk%4==0) Scan_Key();
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}
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/*******************************************************************************
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函数名: TIM3_ISR
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函数作用: 定时器3中断函数
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输入参数:NULL
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返回参数:NULL
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*******************************************************************************/
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void TIM3_ISR(void)
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{
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static u8 heat_flag = 0;
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TIM_ClearITPendingBit(TIM3, TIM_IT_Update); // Clear interrupt flag
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if(gTimeOut > 0) gTimeOut--;
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if(gMs_timeout > 0) gMs_timeout--;
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if(gHeat_cnt > 0) {
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gHeat_cnt--;
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if(heat_flag) HEAT_OFF();
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else HEAT_ON();
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heat_flag = ~heat_flag;
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}
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if(gHeat_cnt == 0) {
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HEAT_OFF();
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heat_flag = 0;
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}
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}
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/******************************** END OF FILE *********************************/
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