📄 stm32f10x_rtc.lst
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\ 00000018 C0B2 UXTB R0,R0 ;; ZeroExt R0,R0,#+24,#+24
\ 0000001A 7047 BX LR ;; return
259 }
260
261 /**
262 * @brief Clears the RTC抯 pending flags.
263 * @param RTC_FLAG: specifies the flag to clear.
264 * This parameter can be any combination of the following values:
265 * @arg RTC_FLAG_RSF: Registers Synchronized flag. This flag is cleared only after
266 * an APB reset or an APB Clock stop.
267 * @arg RTC_FLAG_OW: Overflow flag
268 * @arg RTC_FLAG_ALR: Alarm flag
269 * @arg RTC_FLAG_SEC: Second flag
270 * @retval None
271 */
\ In section .text, align 2, keep-with-next
272 void RTC_ClearFlag(uint16_t RTC_FLAG)
273 {
274 /* Check the parameters */
275 assert_param(IS_RTC_CLEAR_FLAG(RTC_FLAG));
276
277 /* Clear the coressponding RTC flag */
278 RTC->CRL &= (uint16_t)~RTC_FLAG;
\ RTC_ClearFlag:
\ 00000000 .... LDR.N R1,??DataTable13_1 ;; 0x40002804
\ 00000002 0988 LDRH R1,[R1, #+0]
\ 00000004 8143 BICS R1,R1,R0
\ 00000006 .... LDR.N R2,??DataTable13_1 ;; 0x40002804
\ 00000008 1180 STRH R1,[R2, #+0]
279 }
\ 0000000A 7047 BX LR ;; return
280
281 /**
282 * @brief Checks whether the specified RTC interrupt has occured or not.
283 * @param RTC_IT: specifies the RTC interrupts sources to check.
284 * This parameter can be one of the following values:
285 * @arg RTC_IT_OW: Overflow interrupt
286 * @arg RTC_IT_ALR: Alarm interrupt
287 * @arg RTC_IT_SEC: Second interrupt
288 * @retval The new state of the RTC_IT (SET or RESET).
289 */
\ In section .text, align 2, keep-with-next
290 ITStatus RTC_GetITStatus(uint16_t RTC_IT)
291 {
\ RTC_GetITStatus:
\ 00000000 0100 MOVS R1,R0
292 ITStatus bitstatus = RESET;
\ 00000002 0020 MOVS R0,#+0
293 /* Check the parameters */
294 assert_param(IS_RTC_GET_IT(RTC_IT));
295
296 bitstatus = (ITStatus)(RTC->CRL & RTC_IT);
\ 00000004 .... LDR.N R2,??DataTable13_1 ;; 0x40002804
\ 00000006 1288 LDRH R2,[R2, #+0]
\ 00000008 0A40 ANDS R2,R1,R2
\ 0000000A 1000 MOVS R0,R2
297 if (((RTC->CRH & RTC_IT) != (uint16_t)RESET) && (bitstatus != (uint16_t)RESET))
\ 0000000C .... LDR.N R2,??DataTable13 ;; 0x40002800
\ 0000000E 1288 LDRH R2,[R2, #+0]
\ 00000010 92B2 UXTH R2,R2 ;; ZeroExt R2,R2,#+16,#+16
\ 00000012 0A42 TST R2,R1
\ 00000014 05D0 BEQ.N ??RTC_GetITStatus_0
\ 00000016 C0B2 UXTB R0,R0 ;; ZeroExt R0,R0,#+24,#+24
\ 00000018 0028 CMP R0,#+0
\ 0000001A 02D0 BEQ.N ??RTC_GetITStatus_0
298 {
299 bitstatus = SET;
\ 0000001C 0122 MOVS R2,#+1
\ 0000001E 1000 MOVS R0,R2
\ 00000020 01E0 B.N ??RTC_GetITStatus_1
300 }
301 else
302 {
303 bitstatus = RESET;
\ ??RTC_GetITStatus_0:
\ 00000022 0022 MOVS R2,#+0
\ 00000024 1000 MOVS R0,R2
304 }
305 return bitstatus;
\ ??RTC_GetITStatus_1:
\ 00000026 C0B2 UXTB R0,R0 ;; ZeroExt R0,R0,#+24,#+24
\ 00000028 7047 BX LR ;; return
306 }
307
308 /**
309 * @brief Clears the RTC抯 interrupt pending bits.
310 * @param RTC_IT: specifies the interrupt pending bit to clear.
311 * This parameter can be any combination of the following values:
312 * @arg RTC_IT_OW: Overflow interrupt
313 * @arg RTC_IT_ALR: Alarm interrupt
314 * @arg RTC_IT_SEC: Second interrupt
315 * @retval None
316 */
\ In section .text, align 2, keep-with-next
317 void RTC_ClearITPendingBit(uint16_t RTC_IT)
318 {
319 /* Check the parameters */
320 assert_param(IS_RTC_IT(RTC_IT));
321
322 /* Clear the coressponding RTC pending bit */
323 RTC->CRL &= (uint16_t)~RTC_IT;
\ RTC_ClearITPendingBit:
\ 00000000 .... LDR.N R1,??DataTable13_1 ;; 0x40002804
\ 00000002 0988 LDRH R1,[R1, #+0]
\ 00000004 8143 BICS R1,R1,R0
\ 00000006 .... LDR.N R2,??DataTable13_1 ;; 0x40002804
\ 00000008 1180 STRH R1,[R2, #+0]
324 }
\ 0000000A 7047 BX LR ;; return
\ In section .text, align 4, keep-with-next
\ ??DataTable13:
\ 00000000 00280040 DC32 0x40002800
\ In section .text, align 4, keep-with-next
\ ??DataTable13_1:
\ 00000000 04280040 DC32 0x40002804
\ In section .text, align 4, keep-with-next
\ ??DataTable13_2:
\ 00000000 1C280040 DC32 0x4000281c
\ In section .text, align 4, keep-with-next
\ ??DataTable13_3:
\ 00000000 18280040 DC32 0x40002818
\ In section .text, align 4, keep-with-next
\ ??DataTable13_4:
\ 00000000 08280040 DC32 0x40002808
\ In section .text, align 4, keep-with-next
\ ??DataTable13_5:
\ 00000000 0C280040 DC32 0x4000280c
\ In section .text, align 4, keep-with-next
\ ??DataTable13_6:
\ 00000000 20280040 DC32 0x40002820
\ In section .text, align 4, keep-with-next
\ ??DataTable13_7:
\ 00000000 24280040 DC32 0x40002824
\ In section .text, align 4, keep-with-next
\ ??DataTable13_8:
\ 00000000 10280040 DC32 0x40002810
\ In section .text, align 4, keep-with-next
\ ??DataTable13_9:
\ 00000000 14280040 DC32 0x40002814
325
326 /**
327 * @}
328 */
329
330 /**
331 * @}
332 */
333
334 /**
335 * @}
336 */
337
338 /******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
Maximum stack usage in bytes:
Function .cstack
-------- -------
RTC_ClearFlag 0
RTC_ClearITPendingBit 0
RTC_EnterConfigMode 0
RTC_ExitConfigMode 0
RTC_GetCounter 0
RTC_GetDivider 0
RTC_GetFlagStatus 0
RTC_GetITStatus 0
RTC_ITConfig 0
RTC_SetAlarm 8
RTC_SetCounter 8
RTC_SetPrescaler 8
RTC_WaitForLastTask 0
RTC_WaitForSynchro 0
Section sizes:
Function/Label Bytes
-------------- -----
RTC_ITConfig 30
RTC_EnterConfigMode 14
RTC_ExitConfigMode 16
RTC_GetCounter 22
RTC_SetCounter 24
RTC_SetPrescaler 28
RTC_SetAlarm 24
RTC_GetDivider 26
RTC_WaitForLastTask 10
RTC_WaitForSynchro 24
RTC_GetFlagStatus 28
RTC_ClearFlag 12
RTC_GetITStatus 42
RTC_ClearITPendingBit 12
??DataTable13 4
??DataTable13_1 4
??DataTable13_2 4
??DataTable13_3 4
??DataTable13_4 4
??DataTable13_5 4
??DataTable13_6 4
??DataTable13_7 4
??DataTable13_8 4
??DataTable13_9 4
352 bytes in section .text
352 bytes of CODE memory
Errors: none
Warnings: none
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