ESP32-PaxCounter/src/cyclic.cpp
2019-09-23 15:45:47 +02:00

132 lines
3.9 KiB
C++

/* This routine is called by interrupt in regular intervals */
/* Interval can be set in paxcounter.conf (HOMECYCLE) */
// Basic config
#include "cyclic.h"
// Local logging tag
static const char TAG[] = __FILE__;
Ticker housekeeper;
void housekeeping() {
xTaskNotifyFromISR(irqHandlerTask, CYCLIC_IRQ, eSetBits, NULL);
}
// do all housekeeping
void doHousekeeping() {
// update uptime counter
uptime();
// check if update mode trigger switch was set
if (cfg.runmode == 1)
do_reset();
// task storage debugging //
ESP_LOGD(TAG, "IRQhandler %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(irqHandlerTask),
eTaskGetState(irqHandlerTask));
#if (HAS_LORA)
ESP_LOGD(TAG, "LMiCtask %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(lmicTask), eTaskGetState(lmicTask));
ESP_LOGD(TAG, "Lorasendtask %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(lorasendTask),
eTaskGetState(lorasendTask));
#endif
#if (HAS_GPS)
ESP_LOGD(TAG, "Gpsloop %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(GpsTask), eTaskGetState(GpsTask));
#endif
#ifdef HAS_SPI
ESP_LOGD(TAG, "spiloop %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(spiTask), eTaskGetState(spiTask));
#endif
#if (defined HAS_DCF77 || defined HAS_IF482)
ESP_LOGD(TAG, "Clockloop %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(ClockTask), eTaskGetState(ClockTask));
#endif
#if (HAS_LED != NOT_A_PIN) || defined(HAS_RGB_LED)
ESP_LOGD(TAG, "LEDloop %d bytes left | Taskstate = %d",
uxTaskGetStackHighWaterMark(ledLoopTask),
eTaskGetState(ledLoopTask));
#endif
// read battery voltage into global variable
#if (defined BAT_MEASURE_ADC || defined HAS_PMU)
batt_voltage = read_voltage();
if (batt_voltage == 0xffff)
ESP_LOGI(TAG, "Battery: external power");
else
ESP_LOGI(TAG, "Battery: %dmV", batt_voltage);
#ifdef HAS_PMU
AXP192_showstatus();
#endif
#endif
// display BME680/280 sensor data
#if (HAS_BME)
#ifdef HAS_BME680
ESP_LOGI(TAG, "BME680 Temp: %.2f°C | IAQ: %.2f | IAQacc: %d",
bme_status.temperature, bme_status.iaq, bme_status.iaq_accuracy);
#elif defined HAS_BME280
ESP_LOGI(TAG, "BME280 Temp: %.2f°C | Humidity: %.2f | Pressure: %.0f",
bme_status.temperature, bme_status.humidity, bme_status.pressure);
#endif
#endif
// check free heap memory
if (ESP.getMinFreeHeap() <= MEM_LOW) {
ESP_LOGI(TAG,
"Memory full, counter cleared (heap low water mark = %d Bytes / "
"free heap = %d bytes)",
ESP.getMinFreeHeap(), ESP.getFreeHeap());
reset_counters(); // clear macs container and reset all counters
get_salt(); // get new salt for salting hashes
if (ESP.getMinFreeHeap() <= MEM_LOW) // check again
do_reset(); // memory leak, reset device
}
// check free PSRAM memory
#ifdef BOARD_HAS_PSRAM
if (ESP.getMinFreePsram() <= MEM_LOW) {
ESP_LOGI(TAG, "PSRAM full, counter cleared");
reset_counters(); // clear macs container and reset all counters
get_salt(); // get new salt for salting hashes
if (ESP.getMinFreePsram() <= MEM_LOW) // check again
do_reset(); // memory leak, reset device
}
#endif
} // doHousekeeping()
// uptime counter 64bit to prevent millis() rollover after 49 days
uint64_t uptime() {
static uint32_t low32, high32;
uint32_t new_low32 = millis();
if (new_low32 < low32)
high32++;
low32 = new_low32;
return (uint64_t)high32 << 32 | low32;
}
uint32_t getFreeRAM() {
#ifndef BOARD_HAS_PSRAM
return ESP.getFreeHeap();
#else
return ESP.getFreePsram();
#endif
}
void reset_counters() {
#if ((WIFICOUNTER) || (BLECOUNTER))
macs.clear(); // clear all macs container
macs_total = 0; // reset all counters
macs_wifi = 0;
macs_ble = 0;
#endif
}