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Merge pull request #1 from pkkrusty/patch-2

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Add NTP server capability to DS3231
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pkkrusty 2022-01-07 16:27:37 +00:00 committed by GitHub
commit 0b013f75a6
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1 changed files with 58 additions and 0 deletions
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58
tasmota/xsns_33_ds3231.ino
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@ -35,6 +35,9 @@
#define XSNS_33 33
#define XI2C_26 26 // See I2CDEVICES.md
#include "NTPServer.h"
#include "NTPPacket.h"
//DS3232 I2C Address
#ifndef USE_RTC_ADDR
#define USE_RTC_ADDR 0x68
@ -67,6 +70,23 @@ bool ds3231ReadStatus = false;
bool ds3231WriteStatus = false; //flag, we want to read/write to DS3231 only once
bool DS3231chipDetected = false;
#define D_CMND_NTP "NTP"
const char S_JSON_NTP_COMMAND_NVALUE[] PROGMEM = "{\"" D_CMND_NTP "%s\":%d}";
const char kRTCTypes[] PROGMEM = "NTP";
#define NTP_MILLIS_OFFSET 50
NtpServer timeServer(PortUdp);
struct NTP_t {
struct {
uint32_t init:1;
uint32_t runningNTP:1;
} mode;
} NTP;
/*----------------------------------------------------------------------*
Detect the DS3231 Chip
----------------------------------------------------------------------*/
@ -156,6 +176,39 @@ void DS3231EverySecond(void)
SetDS3231Time (Rtc.utc_time); //update the DS3231 time
ds3231WriteStatus = true;
}
if (NTP.mode.runningNTP) {
timeServer.processOneRequest(Rtc.utc_time, NTP_MILLIS_OFFSET);
}
}
/*********************************************************************************************\
NTP functions
\*********************************************************************************************/
void NTPSelectMode(uint16_t mode)
{
DEBUG_SENSOR_LOG(PSTR("RTC: NTP status %u"),mode);
switch(mode){
case 0:
NTP.mode.runningNTP = false;
break;
case 1:
if (timeServer.beginListening()) {
NTP.mode.runningNTP = true;
}
break;
}
}
bool NTPCmd(void)
{
bool serviced = true;
if (XdrvMailbox.data_len > 0) {
NTPSelectMode(XdrvMailbox.payload);
Response_P(S_JSON_NTP_COMMAND_NVALUE, XdrvMailbox.command, XdrvMailbox.payload);
}
return serviced;
}
/*********************************************************************************************\
@ -173,6 +226,11 @@ bool Xsns33(uint8_t function)
}
else if (DS3231chipDetected) {
switch (function) {
case FUNC_COMMAND_SENSOR:
if (XSNS_33 == XdrvMailbox.index) {
result = NTPCmd();
}
break;
case FUNC_EVERY_SECOND:
DS3231EverySecond();
break;