Functions

Alarms (Alarm A and Alarm B) configuration functions. More...

Collaboration diagram for Alarms configuration functions:

Functions

ErrorStatus RTC_AlarmCmd (uint32_t RTC_Alarm, FunctionalState NewState)
 Enables or disables the specified RTC Alarm. More...
 
void RTC_AlarmStructInit (RTC_AlarmTypeDef *RTC_AlarmStruct)
 Fills each RTC_AlarmStruct member with its default value (Time = 00h:00mn:00sec / Date = 1st day of the month/Mask = all fields are masked). More...
 
void RTC_AlarmSubSecondConfig (uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask)
 Configure the RTC AlarmA/B Sub seconds value and mask.*. More...
 
void RTC_GetAlarm (uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef *RTC_AlarmStruct)
 Get the RTC Alarm value and masks. More...
 
uint32_t RTC_GetAlarmSubSecond (uint32_t RTC_Alarm)
 Gets the RTC Alarm Sub seconds value. More...
 
void RTC_SetAlarm (uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef *RTC_AlarmStruct)
 Set the specified RTC Alarm. More...
 

Detailed Description

Alarms (Alarm A and Alarm B) configuration functions.

 ===============================================================================
         ##### Alarms A and B configuration functions #####
 ===============================================================================  
 
 [..] This section provide functions allowing to program and read the RTC Alarms.
 ===============================================================================
        ##### Alarms (Alarm A and Alarm B) configuration functions #####
 ===============================================================================  
    [..] This section provides functions allowing to program and read the RTC Alarms.

Function Documentation

ErrorStatus RTC_AlarmCmd ( uint32_t  RTC_Alarm,
FunctionalState  NewState 
)

Enables or disables the specified RTC Alarm.

Parameters
RTC_Alarmspecifies the alarm to be configured. This parameter can be any combination of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
NewStatenew state of the specified alarm. This parameter can be: ENABLE or DISABLE.
Return values
AnErrorStatus enumeration value:
  • SUCCESS: RTC Alarm is enabled/disabled
  • ERROR: RTC Alarm is not enabled/disabled

Definition at line 1310 of file stm32f4xx_rtc.c.

void RTC_AlarmStructInit ( RTC_AlarmTypeDef RTC_AlarmStruct)

Fills each RTC_AlarmStruct member with its default value (Time = 00h:00mn:00sec / Date = 1st day of the month/Mask = all fields are masked).

Parameters
RTC_AlarmStructpointer to a RTC_AlarmTypeDef structure which will be initialized.
Return values
None

Definition at line 1226 of file stm32f4xx_rtc.c.

void RTC_AlarmSubSecondConfig ( uint32_t  RTC_Alarm,
uint32_t  RTC_AlarmSubSecondValue,
uint32_t  RTC_AlarmSubSecondMask 
)

Configure the RTC AlarmA/B Sub seconds value and mask.*.

Configures the RTC AlarmA/B Subseconds value and mask.

Note
This function is performed only when the Alarm is disabled.
Parameters
RTC_Alarmspecifies the alarm to be configured. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
RTC_AlarmSubSecondValuespecifies the Sub seconds value. This parameter can be a value from 0 to 0x00007FFF.
RTC_AlarmSubSecondMaskspecifies the Sub seconds Mask. This parameter can be any combination of the following values:
  • RTC_AlarmSubSecondMask_All : All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm.
  • RTC_AlarmSubSecondMask_SS14_1 : SS[14:1] are don't care in Alarm comparison. Only SS[0] is compared
  • RTC_AlarmSubSecondMask_SS14_2 : SS[14:2] are don't care in Alarm comparison. Only SS[1:0] are compared
  • RTC_AlarmSubSecondMask_SS14_3 : SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared
  • RTC_AlarmSubSecondMask_SS14_4 : SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared
  • RTC_AlarmSubSecondMask_SS14_5 : SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared
  • RTC_AlarmSubSecondMask_SS14_6 : SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared
  • RTC_AlarmSubSecondMask_SS14_7 : SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared
  • RTC_AlarmSubSecondMask_SS14_8 : SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared
  • RTC_AlarmSubSecondMask_SS14_9 : SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared
  • RTC_AlarmSubSecondMask_SS14_10: SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared
  • RTC_AlarmSubSecondMask_SS14_11: SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared
  • RTC_AlarmSubSecondMask_SS14_12: SS[14:12] are don't care in Alarm comparison. Only SS[11:0] are compared
  • RTC_AlarmSubSecondMask_SS14_13: SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared
  • RTC_AlarmSubSecondMask_SS14 : SS[14] is don't care in Alarm comparison. Only SS[13:0] are compared
  • RTC_AlarmSubSecondMask_None : SS[14:0] are compared and must match to activate alarm
Return values
None
Note
This function is performed only when the Alarm is disabled.
Parameters
RTC_Alarmspecifies the alarm to be configured. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
RTC_AlarmSubSecondValuespecifies the Subseconds value. This parameter can be a value from 0 to 0x00007FFF.
RTC_AlarmSubSecondMaskspecifies the Subseconds Mask. This parameter can be any combination of the following values:
  • RTC_AlarmSubSecondMask_All : All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm.
  • RTC_AlarmSubSecondMask_SS14_1 : SS[14:1] are don't care in Alarm comparison. Only SS[0] is compared
  • RTC_AlarmSubSecondMask_SS14_2 : SS[14:2] are don't care in Alarm comparison. Only SS[1:0] are compared
  • RTC_AlarmSubSecondMask_SS14_3 : SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared
  • RTC_AlarmSubSecondMask_SS14_4 : SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared
  • RTC_AlarmSubSecondMask_SS14_5 : SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared
  • RTC_AlarmSubSecondMask_SS14_6 : SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared
  • RTC_AlarmSubSecondMask_SS14_7 : SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared
  • RTC_AlarmSubSecondMask_SS14_8 : SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared
  • RTC_AlarmSubSecondMask_SS14_9 : SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared
  • RTC_AlarmSubSecondMask_SS14_10: SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared
  • RTC_AlarmSubSecondMask_SS14_11: SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared
  • RTC_AlarmSubSecondMask_SS14_12: SS[14:12] are don't care in Alarm comparison. Only SS[11:0] are compared
  • RTC_AlarmSubSecondMask_SS14_13: SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared
  • RTC_AlarmSubSecondMask_SS14 : SS[14] is don't care in Alarm comparison. Only SS[13:0] are compared
  • RTC_AlarmSubSecondMask_None : SS[14:0] are compared and must match to activate alarm
Return values
None

Definition at line 1404 of file stm32f4xx_rtc.c.

void RTC_GetAlarm ( uint32_t  RTC_Format,
uint32_t  RTC_Alarm,
RTC_AlarmTypeDef RTC_AlarmStruct 
)

Get the RTC Alarm value and masks.

Parameters
RTC_Formatspecifies the format of the output parameters. This parameter can be one of the following values:
  • RTC_Format_BIN: Binary data format
  • RTC_Format_BCD: BCD data format
RTC_Alarmspecifies the alarm to be read. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
RTC_AlarmStructpointer to a RTC_AlarmTypeDef structure that will contains the output alarm configuration values.
Return values
None

Definition at line 1256 of file stm32f4xx_rtc.c.

uint32_t RTC_GetAlarmSubSecond ( uint32_t  RTC_Alarm)

Gets the RTC Alarm Sub seconds value.

Gets the RTC Alarm Subseconds value.

Parameters
RTC_Alarmspecifies the alarm to be read. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
None
Return values
RTCAlarm Sub seconds value.
Parameters
RTC_Alarmspecifies the alarm to be read. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
None
Return values
RTCAlarm Subseconds value.

Definition at line 1445 of file stm32f4xx_rtc.c.

void RTC_SetAlarm ( uint32_t  RTC_Format,
uint32_t  RTC_Alarm,
RTC_AlarmTypeDef RTC_AlarmStruct 
)

Set the specified RTC Alarm.

Note
The Alarm register can only be written when the corresponding Alarm is disabled (Use the RTC_AlarmCmd(DISABLE)).
Parameters
RTC_Formatspecifies the format of the returned parameters. This parameter can be one of the following values:
  • RTC_Format_BIN: Binary data format
  • RTC_Format_BCD: BCD data format
RTC_Alarmspecifies the alarm to be configured. This parameter can be one of the following values:
  • RTC_Alarm_A: to select Alarm A
  • RTC_Alarm_B: to select Alarm B
RTC_AlarmStructpointer to a RTC_AlarmTypeDef structure that contains the alarm configuration parameters.
Return values
None

Definition at line 1115 of file stm32f4xx_rtc.c.



rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Thu Oct 24 2019 03:17:22