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[M487] Correct comment for RTC time error in 1 sec after boot

pull/4608/head
ccli8 2017-05-11 13:20:17 +08:00
parent 2fc3d1721b
commit 59acfb3a47
1 changed files with 2 additions and 0 deletions
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2
targets/TARGET_NUVOTON/TARGET_M480/rtc_api.c
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@ -71,6 +71,8 @@ time_t rtc_read(void)
{ {
// NOTE: After boot, RTC time registers are not synced immediately, about 1 sec latency. // NOTE: After boot, RTC time registers are not synced immediately, about 1 sec latency.
// RTC time got (through RTC_GetDateAndTime()) in this sec would be last-synced and incorrect. // RTC time got (through RTC_GetDateAndTime()) in this sec would be last-synced and incorrect.
// NUC472/M453: Known issue
// M487: Fixed
if (! rtc_isenabled()) { if (! rtc_isenabled()) {
rtc_init(); rtc_init();
} }