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Merge branch 'KenWillmott-patch-1' of https://github.com/KenWillmott/Arduino_STM32 into KenWillmott-KenWillmott-patch-1

This commit is contained in:
Roger Clark 2018-04-01 16:27:26 +10:00
parent 1c48f1aaa7 c6ef07affe
commit 9128a78265
1 changed files with 9 additions and 5 deletions
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14
STM32F1/libraries/RTClock/src/utility/rtc_util.c
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@ -182,8 +182,10 @@ void rtc_set_count(uint32 value) {
rtc_wait_sync();
rtc_wait_finished();
rtc_enter_config_mode();
RTC->regs->CNTH = (value >> 16) & 0xffff;
RTC->regs->CNTL = value & 0xffff;
do {
h = RTC->regs->CNTH & 0xffff;
l = RTC->regs->CNTL & 0xffff;
} while (h ^ (RTC->regs->CNTH & 0xffff));
rtc_exit_config_mode();
rtc_wait_finished();
}
@ -211,8 +213,10 @@ uint32 rtc_get_divider() {
rtc_clear_sync();
rtc_wait_sync();
rtc_wait_finished();
h = RTC->regs->DIVH & 0x000f;
l = RTC->regs->DIVL & 0xffff;
do {
h = RTC->regs->DIVH & 0x000f;
l = RTC->regs->DIVL & 0xffff;
} while (h ^ (RTC->regs->DIVH & 0x000f));
return (h << 16) | l;
}
@ -229,4 +233,4 @@ void rtc_set_alarm(uint32 value) {
RTC->regs->ALRL = value & 0xffff;
rtc_exit_config_mode();
rtc_wait_finished();
}
}