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KF32L 用户手册 2.5
芯旺微电子 -
17
/
612
-
26.2.6
RTC_TMER
实时时钟定时器寄存器
..................................................................................
416
26.2.7
RTC_TCR
实时时钟定时器控制寄存器
.............................................................................
417
26.2.8
RTC_IER
实时时钟中断使能寄存器
..................................................................................
417
26.2.9
RTC_IFR
实时时钟中断标志寄存器
..................................................................................
419
26.2.10
RTC_TMBR
实时时钟时间备份寄存器
...........................................................................
421
26.2.11
RTC_DTBR
实时时钟日期备份寄存器
............................................................................
421
26.3
RTC
模块的复位和寄存器读写
................................................................................................
422
26.4 功能描述
..................................................................................................................................
422
26.4.1 时钟校正
...........................................................................................................................
422
26.4.1.1 计算方法
..................................................................................................
422
26.4.1.2 校准原理
..................................................................................................
423
26.4.1.3 校准寄存器设定值表
.............................................................................
423
26.4.2 闹钟
...................................................................................................................................
425
26.4.3 时间戳
...............................................................................................................................
425
26.4.4 周期时间节拍中断
...........................................................................................................
425
26.4.5 进程中断
...........................................................................................................................
425
26.4.6 实时时钟定时器
...............................................................................................................
426
26.4.6.1 实时时钟定时器的使能
.........................................................................
426
26.4.6.2 实时时钟定时器的中断
.........................................................................
426
26.4.6.3 实时时钟定时器的计数和重载
.............................................................
426
26.4.6.4 实时时钟定时器的级联
.........................................................................
426
26.4.6.5 实时时钟定时器的配置步骤
.................................................................
426
26.4.7 复位
...................................................................................................................................
427
27 控制器局域网总线(
CAN0/1/2
)
.................................................................................................
428
27.1 概要
..........................................................................................................................................
428
27.2
CAN
模块结构框图
...................................................................................................................
428
27.3
CAN
模块相关寄存器
...............................................................................................................
429
27.3.1
CANx_CTLR CAN
控制寄存器
.........................................................................................
430
27.3.2
CANx_BRGR CAN
波特率寄存器
....................................................................................
432
27.3.3
CANx_RCR CAN
记录寄存器
..............................................................................................
433
27.3.4
CANx_EROR CAN
错误寄存器
........................................................................................
435
27.3.5
CAN
验收滤波器组
............................................................................................................
435
27.3.5.1 CANx_ACRR CAN 验收代码寄存器
..........................................................
436
27.3.5.2 CANx_MSKR CAN 验收屏蔽寄存器
.........................................................
436
27.3.5.3 验收滤波器
..............................................................................................
436
27.3.6
CAN
发送缓冲器
................................................................................................................
437
27.3.6.1 CANx_INFR CAN 数据信息寄存器
...........................................................
437
27.3.6.2 CANx_TX0R CAN 数据寄存器 0
...............................................................
438
27.3.6.3 CANx_TX1R CAN 数据寄存器 1
...............................................................
438
27.3.6.4 CANx_TX2R CAN 数据寄存器 2
...............................................................
439
27.3.7
RAM
接收
...........................................................................................................................
439
27.3.8
CAN
接收缓冲寄存器组
....................................................................................................
440
27.3.8.1 标准帧格式 SFF
.......................................................................................
440