RTC_Alarm_A, &RTC_AlarmStructure);/* Set AlarmA subseconds and enable SubSec Alarm : generate 8 interripts per Second */RTC_AlarmSubSecondConfig(RTC_Alarm_A,0xFF, RTC_AlarmSubSecondMask_SS14_5);/* Enable AlarmA interrupt */RTC_
rtc设备节点一般位于/sys/class/rtc/rtc0/路径下。通过rtc设备节点,我们可以使用ioctl系统调用调用set alarm函数来设置rtc的闹钟。 set alarm函数的原型定义如下: int ioctl(int fd, RTC_ALM_SET, struct rtc_time *alm_time); 其中,fd为rtc设备的文件描述符,RTC_ALM_SET为设置rtc闹钟的命令,struct rtc_time ...
[ 197.651384] CPU: 1 PID: 3398 Comm: Binder:2335_4 Tainted: PF [ 197.651441] [<c010be54>] (unwind_backtrace+0x0/0x11c) from [<c0109a04>] (show_stack+0x10/0x14) [ 197.651472] [<c0109a04>] (show_stack+0x10/0x14) from [<c061c7ac>] (qpnp_rtc_set_alarm+0x24/0x19c) [ 1...
Today in this tutorial we will see how to access internal RTC in STM32.We will see how to set up the time, get the time and display it on the LCD. We will also use the alarm feature of the RTC. ADVERTISEMENTCubeMX Configuration...
Device.Rtc Assembly: Iot.Device.Bindings.dll Package: Iot.Device.Bindings v3.0.0 Sets alarm 2 C# Copy public void SetAlarmTwo (Iot.Device.Rtc.Ds3231AlarmTwo alarm); Parameters alarm Ds3231AlarmTwo New alarm 2 Applies to ProductVersions .NET IoT Libraries 1.4.0, 1.5.0, 2.0.0...