DigitalInfinity/ESP32-PaxCounter
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Merge pull request #260 from cyberman54/development

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once more some bugfixes in realtime handling
This commit is contained in:
Verkehrsrot 2019-01-29 19:54:05 +01:00 committed by GitHub
commit 171500581b
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7 changed files with 41 additions and 27 deletions
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2
platformio.ini
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@ -30,7 +30,7 @@ description = Paxcounter is a proof-of-concept ESP32 device for metering passeng
[common]
; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
release_version = 1.7.141
release_version = 1.7.143
; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
debug_level = 3

17
src/display.cpp
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@ -139,6 +139,12 @@ void refreshtheDisplay() {
uint8_t msgWaiting;
char buff[16]; // 16 chars line buffer
const char timeNosyncSymbol = '?';
#ifdef HAS_IF482
const char timesyncSymbol = '+';
#else
const char timesyncSymbol = '*';
#endif
// update counter (lines 0-1)
snprintf(
@ -210,10 +216,15 @@ void refreshtheDisplay() {
#else
// update time/date display (line 6)
time_t t = myTZ.toLocal(now());
char timeState =
timeStatus() == timeSet ? timesyncSymbol : timeNosyncSymbol;
#ifdef RTC_INT // make timestatus symbol blinking
if (second(t) % 2)
timeState = ' ';
#endif // RTC_INT
u8x8.printf("%02d:%02d:%02d%c %2d.%3s", hour(t), minute(t), second(t),
timeStatus() == timeSet ? '*' : '?', day(t),
printmonth[month(t)]);
#endif
timeState, day(t), printmonth[month(t)]);
#endif // HAS_RTC
// update LMiC event display (line 7)
u8x8.setCursor(0, 7);

6
src/hal/ttgofox.h
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@ -25,11 +25,11 @@
#define RTC_INT GPIO_NUM_34 // interrupt input from rtc
// Settings for IF482 interface
//#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters
#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters
// Settings for external GPS chip
//#define HAS_GPS 1 // use on board GPS
//#define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_17, GPIO_NUM_16 // UBlox NEO 6M or 7M with default configuration
#define HAS_GPS 1 // use on board GPS
#define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_17, GPIO_NUM_16 // UBlox NEO 6M or 7M with default configuration
// Pins for LORA chip SPI interface, reset line and interrupt lines
#define LORA_SCK (5)

12
src/if482.cpp
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@ -1,13 +1,14 @@
#if defined HAS_IF482 && defined HAS_RTC
#if defined HAS_IF482 && defined RTC_INT
/* NOTE:
The IF482 Generator needs an high precise 1 Hz clock signal which cannot be
acquired in suitable precision on the ESP32 SoC itself. Additional clocking
hardware is required, ususally the clock signal is generated by external RTC or
GPS chip or a GPS chip which can generate a precise clock signal (+/- 2ppm). In
this example code we use a Maxim DS3231 RTC chip, and configure it's interrupt
output as clock output. The clock signal triggers an interrupt on the ESP32,
which controls the realtime output of IF482 telegram. This is why code in
GPS which can generate a precise time pulse signal (+/- 2ppm).
In this example code we use a Maxim DS3231 RTC chip, and configure the chips's
interrupt output pin as clock. The clock signal triggers an interrupt on the
ESP32, which controls the realtime output of IF482 telegram. This is why code in
IF482.cpp depends on code in RTCTIME.cpp.
*/
@ -16,6 +17,7 @@ IF482.cpp depends on code in RTCTIME.cpp.
/*
IF482 Generator to control clocks with IF482 telegram input (e.g. BÜRK BU190)
Example IF482 telegram: "OAL160806F170400"
IF482 Specification:

9
src/lorawan.cpp
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@ -455,12 +455,9 @@ void user_request_network_time_callback(void *pVoidUserUTCTime,
// Update system time with time read from the network
setTime(*pUserUTCTime);
ESP_LOGI(TAG, "LoRaWAN network has set the system time");
#ifdef HAS_RTC
if (!set_rtctime(*pUserUTCTime))
if (set_rtctime(*pUserUTCTime))
ESP_LOGE(TAG, "RTC set time failure");
#endif
time_t t = myTZ.toLocal(now());
ESP_LOGI(TAG,
"LORA Network has set system time to %02d/%02d/%d %02d:%02d:%02d",
month(t), day(t), year(t), hour(t), minute(t), second(t));
}
}

16
src/main.cpp
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@ -197,7 +197,8 @@ void setup() {
ESP_LOGI(TAG, "Unable to sync system time with RTC");
else
ESP_LOGI(TAG, "RTC has set the system time");
setSyncInterval(TIME_SYNC_INTERVAL_RTC);
setSyncInterval(TIME_SYNC_INTERVAL_RTC * 60);
#endif // HAS_RTC
#ifdef HAS_IF482
strcat_P(features, " IF482");
@ -212,8 +213,6 @@ void setup() {
0); // CPU core
#endif // HAS_IF482
#endif // HAS_RTC
// initialize wifi antenna
#ifdef HAS_ANTENNA_SWITCH
strcat_P(features, " ANT");
@ -427,13 +426,18 @@ void setup() {
setSyncProvider(&get_gpstime);
if (timeStatus() != timeSet)
ESP_LOGI(TAG, "Unable to sync system time with GPS");
else
else {
ESP_LOGI(TAG, "GPS has set the system time");
setSyncInterval(TIME_SYNC_INTERVAL_GPS);
#ifdef HAS_RTC
if (set_rtctime(now()))
ESP_LOGE(TAG, "RTC set time failure");
#endif
}
setSyncInterval(TIME_SYNC_INTERVAL_GPS * 60);
#endif
// start RTC interrupt
#if defined HAS_IF482 && defined HAS_RTC
#if defined HAS_IF482 && defined RTC_INT
// setup external interupt for active low RTC INT pin
assert(IF482Task != NULL); // has if482loop task started?
ESP_LOGI(TAG, "Starting IF482 output...");

6
src/paxcounter.conf
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@ -82,9 +82,9 @@
#define RESPONSE_TIMEOUT_MS 60000 // firmware binary server connection timeout [milliseconds]
// settings for syncing time of node and external time sources
#define TIME_SYNC_INTERVAL_GPS 5 // sync time each ... minutes with GPS [default = 5], comment out means off
#define TIME_SYNC_INTERVAL_RTC 5 // sync time each ... minutes with RTC [default = 5], comment out means off
//#define TIME_SYNC_INTERVAL_LORA 60 // sync time each ... minutes with LORA network [default = 60], comment out means off
#define TIME_SYNC_INTERVAL_GPS 60 // sync time each ... minutes with GPS [default = 60], comment out means off
#define TIME_SYNC_INTERVAL_RTC 60 // sync time each ... minutes with RTC [default = 60], comment out means off
//#define TIME_SYNC_INTERVAL_LORA 60 // sync time each ... minutes with LORA network [default = 60], comment out means off
#define IF482_OFFSET 984 // 1sec minus IF482 serial transmit time [ms]: e.g. 9 bits * 17 bytes * 1/9600 bps = 16ms
// time zone, see https://github.com/JChristensen/Timezone/blob/master/examples/WorldClock/WorldClock.ino