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Merge branch 'master' of https://github.com/KenWillmott/Arduino_STM32 into KenWillmott-master

This commit is contained in:
Roger Clark 2018-04-13 16:03:29 +10:00
parent 1f85ecb3b9 7374108bd4
commit b1a4fda793
1 changed files with 7 additions and 7 deletions
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14
STM32F1/libraries/RTClock/src/utility/rtc_util.c
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@ -168,8 +168,10 @@ uint32 rtc_get_count() {
rtc_clear_sync();
rtc_wait_sync();
rtc_wait_finished();
h = RTC->regs->CNTH & 0xffff;
l = RTC->regs->CNTL & 0xffff;
do {
h = RTC->regs->CNTH & 0xffff;
l = RTC->regs->CNTL & 0xffff;
} while (h != (RTC->regs->CNTH & 0xffff));
return (h << 16) | l;
}
@ -182,10 +184,8 @@ void rtc_set_count(uint32 value) {
rtc_wait_sync();
rtc_wait_finished();
rtc_enter_config_mode();
do {
h = RTC->regs->CNTH & 0xffff;
l = RTC->regs->CNTL & 0xffff;
} while (h ^ (RTC->regs->CNTH & 0xffff));
RTC->regs->CNTH = (value >> 16) & 0xffff;
RTC->regs->CNTL = value & 0xffff;
rtc_exit_config_mode();
rtc_wait_finished();
}
@ -216,7 +216,7 @@ uint32 rtc_get_divider() {
do {
h = RTC->regs->DIVH & 0x000f;
l = RTC->regs->DIVL & 0xffff;
} while (h ^ (RTC->regs->DIVH & 0x000f));
} while (h != (RTC->regs->DIVH & 0x000f));
return (h << 16) | l;
}