[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fsr2k14lxYQb1_eng8g5v0FtmBz48xMvvdyr2f40Ecv8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":20,"type":21},[],"2023-05-10 18:17:13",4249965,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},16,"d6f238d31d72e0b639d104941bcd1694","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","单片机课程作业及章节测验","4dbe6924df6d49808d4bda243c98347d","","STM32的 USART为 收发器,其可以与使用工业标准NRZ异步串行数据格式的外部设备之间进行全双工数据交换",[17,22,27,32,37,42,47,57,65,73],{"answer":18,"createTime":5,"id":6,"options":19,"question":15,"source":20,"type":21},[],[],"v1",2,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],4249966,[],"STM32F1xx系列ADC的时钟配置时最大为 MHz",{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":20,"type":21},[],4249967,[],"STM32的USART做异步通信时,每一帧数据包括: ,数据位,校验位和停止位",{"answer":33,"createTime":5,"id":34,"options":35,"question":36,"source":20,"type":21},[],4249968,[],"I2C总线进行数据传送时,只有在时钟线上的信号为 电平期间,数据线上电平状态才允许变化",{"answer":38,"createTime":5,"id":39,"options":40,"question":41,"source":20,"type":21},[],4249969,[],"TIM3具备 位可编程预分频器,时钟频率的分频系数为 到 之间的任意数值",{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":20,"type":21},[],4249970,[],"void GPIO_Configuration",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":20,"type":56},[],4249971,[51,52,53,54],"通用定时器","基本定时器","高级定时器","所有定时器都没有此功能","没有捕获\u002F比较功能的定时器是( )",0,{"answer":58,"createTime":5,"id":59,"options":60,"question":64,"source":20,"type":56},[],4249972,[61,62,63],"USART","UART","I2C","下列通讯方式中,没有同步时钟的是( )",{"answer":66,"createTime":5,"id":67,"options":68,"question":72,"source":20,"type":56},[],4249973,[69,70,71],"EXTI8","EXTI9_5","EXTI5_9","标准库中,当PA8被配置为外部中断线时,对应的中断向量默认为( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":20,"type":56},[],4249974,[77,78,79,80],"STM32 ADC是一个12位连续近似模拟到数字的转换器","STM32 ADC是一个8位连续近似模拟到数字的转换器","STM32 ADC是一个12位连续近似数字到模拟的转换器","STM32 ADC是一个8位连续近似数字到模拟的转换器","以下对于STM32 ADC描述正确的是( )"]