[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fA_BHZZ1SAas0Cmkd57Ovch0JNIN5L5jRHBrn059z40M":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2026-01-10 08:14:25",308357932,[8,9,10,11],"配置I2C为从模式并设置地址","配置I2C为主模式并设置地址","配置I2C为从模式并启用DMA","配置I2C为主模式并启用DMA",{"courseId":13,"courseImg":14,"courseName":15},"54d7df879f1e91fb6fdac03359f7da0a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7aabb91502b766392cbe846c4020bd47.jpg","嵌入式应用技术","在STM32F103ZET6中,如何配置I2C为从模式",[18,23,32,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],308357933,[27,28,29,30],"GPIO_ResetBits(GPIOA, GPIO_Pin_10 | GPIO_Pin_15)","GPIO_ResetBits(GPIOA, GPIO_Pin_8 | GPIO_Pin_9)","GPIO_ResetBits(GPIOA, GPIO_Pin_1 | GPIO_Pin_2)","GPIO_SetBits(GPIOA, GPIO_Pin_10 | GPIO_Pin_15)","将端口GPIOA的第10、15脚置0(低电平)的函数是()",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],308357934,[36,37,38,39],"00H","08H","0CH","04H","端口输出数据寄存器的地址偏移为( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],308357935,[45,46,47,48],"APB1 时钟","APB2 时钟","HSE","LSE","使用 TIM2 定时器生成 1s 中断时,以下哪个时钟源最常用",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],308357936,[54,55,56,57],"配置DMA为外设到内存传输模式并启用中断","配置DMA为内存到外设传输模式并启用外设","配置DMA为外设到内存传输模式并启用外设和中断","配置DMA为内存到内存传输模式并禁用中断","在STM32F103ZET6中,如何启用DMA传输模式",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":21,"type":22},[],308357937,[63,64,65,66],"void RTC_WaitForLastTask(void)","void RTC_WaitForSynchro(void)","FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG)","void RTC_ClearFlag(uint16_t RTC_FLAG)","清除RTC的待处理标志位的库函数是()",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":21,"type":22},[],308357938,[72,73,74,75],"OSTaskSetPriority()","OSTaskChangePriority()","OSTaskUpdatePriority()","无法动态调整任务优先级","在uCOS-III中,哪个函数用于实现任务的动态优先级调整",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":21,"type":22},[],308357939,[81,82,83,84],"stm32f10x_rtc.h","stm32f10x_cec.h","stm32f10x_rcc.h","stm32f10x_bkp.h","RTC库函数头文件是()",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":21,"type":22},[],308357940,[90,91,92,93],"加入滤波算法","提高电机频率","增加PWM占空比","使用高阻态GPIO","无人机避障过程中,STM32处理超声波传感器数据时,为了避免误触发,通常需要",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":21,"type":22},[],308357941,[99,100,101,102],"OSTaskGetStackPointer()","OSTaskStackPointer()","OSTaskQuery()","OSTaskStack()","在uCOS-III中,哪个函数用于获取一个任务的当前堆栈指针"]