物聯(lián)1601偉物聯(lián)網(wǎng)基礎(chǔ)實(shí)習(xí)報(bào)告

班級(jí)：物聯(lián)：實(shí)驗(yàn)日期：2018 7日1.結(jié)合 班級(jí)：物聯(lián)：實(shí)驗(yàn)日期：2018 7日1.結(jié)合 。.SWD仿真器一個(gè)（或CH340串口線一根 。 .1.設(shè)置為通用的I/O口，推挽輸出。循環(huán)改變引腳的電平特性。8LED，采用共陽設(shè)計(jì),當(dāng)引腳輸出低電平時(shí)，LED亮；當(dāng)引腳輸出高電平時(shí)，LEDvoid{, //A/*LEDI/Ovoid{, //A/*LEDI/O=GPIO_Pin_0|GPIO_Pin_1|GPIO_Pin_2||GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|////=GPIO_Init(GPIOA,/*LED*/}②#define#define LED1GPIOA->BSRR PA0LED1 PA0輸出低電平LED1 LED2GPIOA->BSRR LED2 LED2#define#define#define#defineGPIOA->BSRR= =#define#defineGPIOA->BSRR= = PA4LED5 PA4LED5 LED5while{}}msic ssvoid {ic ssvoid {SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK_Div8);//選擇外部時(shí)鐘HCLK/8 //為系統(tǒng)時(shí)鐘的1/8fac_ms=(u16)fac_us*1000;//非ucos下,代表每個(gè)ms需要的systick時(shí)鐘數(shù)}{u32;//{}} {u32ms,72M條件下{}}程序成功運(yùn)行后，8個(gè)LED實(shí)驗(yàn)名稱：I/O口位輸入（按鍵）3.SSWD仿真器一個(gè)（或CH340實(shí)驗(yàn)名稱：I/O口位輸入（按鍵）3.SSWD仿真器一個(gè)（或CH340串口線一根.2.led、bell和key對(duì)應(yīng)的文件夾拷到“USER1..I/O.PB.8—PB.11void{。, //A/*LEDI/O*/=GPIO_Pin_0|GPIO_Pin_1|GPIO_Pin_2||GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|////=GPIO_Init(GPIOA,/*LED*/}void{GPIO_InitTypeDefbell_gpio;/*I/O =/*LED*/}void{GPIO_InitTypeDefbell_gpio;/*I/O =////=GPIO_Init(GPIOB,/*}void{GPIO_InitTypeDefkey_gpio;/*I/O =GPIO_Pin_8|GPIO_Pin_9|GPIO_Pin_10|//}#define GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_8Key1#define#defineGPIO_ReadInputDataBit(GPIOB,GPIO_Pin_9Key2)//)// // //#define#define//#define GPIOB->ODR^=while{/*//#define GPIOB->ODR^=while{/*Key1和Key3 //{////{ //}elseif(KEY3_STA=={}////}/*Key2和Key4 //{////{}elseif(KEY4_STA=={}//}}void 16_t{// 16_ti,for(i}}void 16_t{// 16_ti,for(i=0;i<u16_Time_ms;{for(j=0;j<8192;}}實(shí)驗(yàn)名稱：外部中斷操作（按鍵）1.STM32的I/O2.3.4.實(shí)驗(yàn)名稱：外部中斷操作（按鍵）1.STM32的I/O2.3.4...。1.I/O...（NVIC.{, //A=GPIO_Pin_0|GPIO_Pin_1|GPIO_Pin_2||GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|////=GPIO_Init(GPIOA,}void{GPIO_InitTypeDefbell_gpio;|GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|////=GPIO_Init(GPIOA,}void{GPIO_InitTypeDefbell_gpio; =////=GPIO_Init(GPIOB,}void{GPIO_InitTypeDefkey_gpio; =GPIO_Pin_4|GPIO_Pin_9|//}6個(gè)：中斷線0-4線5-9EXTI9_5_IRQHandler10-15PB10與PB11其EXTI_InitStructure.EXTI_Mode=EXTI_Mode_ EXTI_InitStructure.EXTI_Mode=EXTI_Mode_ NVICPB4NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=0x02; //搶占優(yōu)先級(jí)2NVIC_InitStructure.NVIC_IRQChannelSubPriority=0x02; //子優(yōu)先級(jí)1NVIC_InitStructure.NVIC_IRQChannelCmdENABLE;////根據(jù)NVIC_InitStruct中指定的參數(shù)初始化外設(shè){ {} }1...1.1...1.2.1.串口時(shí)鐘使能，GPIO2.3GPIO4..6.7. GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_AF_PP; GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_AF_PP; GPIO_Init(GPIOA,&GPIO_InitStructure);//初始化PA9GPIO_InitStructure.GPIO_Pin=GPIO_Pin_10;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_IN_FLOATING;//浮空輸入GPIO_Init(GPIOA,&GPIO_InitStructure); //初始化PA10;//搶占優(yōu)先級(jí) //VIC寄存器=一般設(shè)置為=字長(zhǎng)為its USART_InitStructure.USART_Parity=USART_Parity_No;//無奇偶校驗(yàn)位 void{u8 us(USART1,USART_IT_RXNE)!=RESET)//接收中斷(0x0d0x0a結(jié)尾{);// us(USART1,USART_IT_RXNE)!=RESET)//接收中斷(0x0d0x0a結(jié)尾{);// {{elseUSART_RX_STA|=0x8000; }{{}}}} }{{ f("\r\n您發(fā)送的消息為:\r\n");{} {{ }} {{ } }}..2LED123SWD仿真器一個(gè)（..2LED123SWD仿真器一個(gè)（或CH340串口線一根1MDK51TIM3.3.4..6.{ );//////PA.8//LED1-->PA.1端口配置,推挽輸出，IO口速度為////PA.8//LED1-->PA.1端口配置,推挽輸出，IO口速度為}//PD.2RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3,ENABLE);//時(shí)鐘使能TIM_TimeBaseStructure.TIM_Periodarr設(shè)置在下一個(gè)更新事件裝入活動(dòng)的自動(dòng)重裝載寄TIM_TimeBaseStructure.TIM_PrescalerpscTIMx =0;//設(shè)置時(shí)鐘分割:TDTS=Tck_timTIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up; //TIM向上計(jì)數(shù)模式TIMx③ TIM3,TIM_IT_Update //TIM3 NVIC_InitStructure.NVIC_IRQChannelSubPriority=3; //從優(yōu)先級(jí)3級(jí)NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;//IRQ通道被使能 //根據(jù)NVIC_InitStruct中指定的參數(shù)初始化外設(shè)NVIC寄存器NVIC_InitStructure.NVIC_IRQChannelSubPriority=3; //從優(yōu)先級(jí)3級(jí)NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;//IRQ通道被使能 //根據(jù)NVIC_InitStruct中指定的參數(shù)初始化外設(shè)NVIC寄存器 us數(shù)檢查時(shí)鐘中斷是否發(fā)生，如果發(fā)生了，就操作一下LED1，然后清除中斷標(biāo)志位。voidTIM3_IRQHandler(void) //TIM3中斷{ifTIM_GetITS { }}1..3.2LED123SWD仿真器一個(gè)（或CH340串口線一根1MDK51..3.2LED123SWD仿真器一個(gè)（或CH340串口線一根1MDK52.TIM1ARR和PSC3.TIM1_CH1模式及通道方向,TIM1CH14.TIM15.MOE. GPIO_InitStructure.GPIO_ModeGPIO_Mode_AF_PP;//復(fù)用推挽輸出GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;②=;//TIM_TimeBaseStructure.TIM_Prescaler=pscTIMx時(shí)鐘頻率除數(shù)的預(yù)分頻值 =0;//設(shè)置時(shí)鐘分割:TDTS=Tck_timTIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up; //TIM向上計(jì)數(shù)模式數(shù)初始化TIMx的時(shí)間基數(shù)②=;//TIM_TimeBaseStructure.TIM_Prescaler=pscTIMx時(shí)鐘頻率除數(shù)的預(yù)分頻值 =0;//設(shè)置時(shí)鐘分割:TDTS=Tck_timTIM_TimeBaseStructure.TIM_CounterMode=TIM_CounterMode_Up; //TIM向上計(jì)數(shù)模式數(shù)初始化TIMx的時(shí)間基數(shù) 里TIM_OCInitStructure.TIM_OCModeTIM_OCMode_ 制模式2e ;//TIM_OCInitStructure.TIM_Pulse=0;//設(shè)置待裝入捕獲比較寄存器的脈沖值TIM_OCInitStructure.TIM_OCPolarity=TIM_OCPolarity_High;//輸出極性:TIM輸出比較極性高TIM_OC1Init(TIM1,&TIM_OCInitStructure); //根據(jù)TIM_OCInitStruct中指定的參數(shù)初始化外設(shè)置一個(gè)變量 {u16led0 u8dir=1; {else}}{else}}..1.DMA...1.DMA...5.DMADMA構(gòu)體DMA_InitStructure來配置DMA。該結(jié)構(gòu)體的變量較多，比較重要的有：DMA_PeripheralBaseAddrDMA, //DMA1 址 址;//= //DMADMADMA_InitStructure.DMA_PeripheralInc=DMA_PeripheralInc_Disable;//外設(shè)地址寄存器不變DMA_InitStructure.DMA_MemoryInc=DMA_MemoryInc_Enable; ;//= //DMADMADMA_InitStructure.DMA_PeripheralInc=DMA_PeripheralInc_Disable;//外設(shè)地址寄存器不變DMA_InitStructure.DMA_MemoryInc=DMA_MemoryInc_Enable; DMA_InitStructure.DMA_PeripheralDataSize=DMA_PeripheralDataSize_Byte; //數(shù)據(jù)寬度為8DMA_InitStructure.DMA_MemoryDataSize=DMA_MemoryDataSize_Byte;//數(shù)據(jù)寬度為8位DMA_InitStructure.DMA_Mode=DMA_Mode_Normal; DMA_InitStructure.DMA_Priority=DMA_Priority_Medium;//DMA通道x擁有中優(yōu)先級(jí)DMA_InitStructure.DMA_M2M=DMA_M2M_Disable; //DMA通道x沒有設(shè)置為內(nèi)存到內(nèi)存 constu8TEXT_TO_SEND[]={" DMA串口實(shí)驗(yàn)"};for(i=0;i<TEXT_LENTH;i++)//填充ASCII字符集數(shù)據(jù){ }{{ {{ {}}}ADC1.ADC2.ADC.3.ADC1.ADC2.ADC.3.單獨(dú)的杜邦線一根（接電壓信號(hào)用...4.ADCADCGPIOAADCRCC_APB2PeriphClockCmdPA1 超過14M//PA1GPIO_Init(GPIOA,ADC_InitStructure.ADC_ModeADC_Mode_IndependentADC工作模式:ADC1ADC2工作GPIO_Init(GPIOA,ADC_InitStructure.ADC_ModeADC_Mode_IndependentADC工作模式:ADC1ADC2工作= ADC_InitStructure.ADC_ContinuousConvModeDISABLE;//ADC_InitStructure.ADC_ExternalTrigConvADC_ExternalTrigConv_None轉(zhuǎn)換由=;//ADC_InitStructure.ADC_NbrOfChannel1ADC而不是ADC_Init(ADC1&ADC_InitStructure);//根據(jù)ADC_InitStruct中指定的參數(shù)初始化外設(shè)ADCxADC_Cmd(ADC1,ENABLE); //使能指定的ADC1 ADC_StartCalibration(ADC1);//AD ADCADC_RegularChannelConfig函數(shù)可以設(shè)置規(guī)則序列通道以及采樣周期，再用{ADC_RegularChannelConfig(ADC1,ch,1,ADC_S leTime_239Cycles5ADC1,ADC通道,采樣時(shí)間為239.5周期 return} return}{u32temp_val=0;u8t;{}return} {u16floattemp;{ }}實(shí)驗(yàn)名稱：I/O口組輸出（掃描數(shù)碼管）1.2.2.3SWD仿真器一個(gè)（或CH340串口線一根1MDK51.SWD實(shí)驗(yàn)名稱：I/O口組輸出（掃描數(shù)碼管）1.