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extras/sntp: initialize "cal" properly

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Call sdk_system_rtc_clock_cali_proc()
rather than just setting to 1
This commit is contained in:
Jeff Kletsky 2018-02-06 21:57:35 -08:00
parent 5ef8a8348a
commit 43b3df2cdf
1 changed files with 2 additions and 2 deletions
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4
extras/sntp/sntp_fun.c
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@ -26,7 +26,7 @@
#define sntp_base (*((uint64_t*)RTC.SCRATCH)) #define sntp_base (*((uint64_t*)RTC.SCRATCH))
// Timer value when base was obtained // Timer value when base was obtained
#define tim_ref (RTC.SCRATCH[2]) #define tim_ref (RTC.SCRATCH[2])
// Calibration value // Calibration value -- ( microseconds / RTC tick ) * 2^12
#define cal (RTC.SCRATCH[3]) #define cal (RTC.SCRATCH[3])
#ifdef SNTP_LOGD #ifdef SNTP_LOGD
@ -61,7 +61,7 @@ void sntp_initialize(const struct timezone *tz) {
} }
sntp_base = 0; sntp_base = 0;
// To avoid div by 0 exceptions if requesting time before SNTP config // To avoid div by 0 exceptions if requesting time before SNTP config
cal = 1; cal = sdk_system_rtc_clock_cali_proc();
tim_ref = TIMER_COUNT; tim_ref = TIMER_COUNT;
sntp_init(); sntp_init();
} }