mirror of
https://github.com/meshtastic/firmware.git
synced 2025-04-24 09:26:52 +00:00
249 lines
8.4 KiB
C++
249 lines
8.4 KiB
C++
#include "BluetoothUtil.h"
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#include "MeshBluetoothService.h"
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#include "PowerFSM.h"
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#include "configuration.h"
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#include "main.h"
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#include "power.h"
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#include "target_specific.h"
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bool bluetoothOn;
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// This routine is called multiple times, once each time we come back from sleep
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void reinitBluetooth()
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{
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DEBUG_MSG("Starting bluetooth\n");
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// FIXME - we are leaking like crazy
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// AllocatorScope scope(btPool);
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// Note: these callbacks might be coming in from a different thread.
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BLEServer *serve = initBLE(
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[](uint32_t pin) {
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powerFSM.trigger(EVENT_BLUETOOTH_PAIR);
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screen.startBluetoothPinScreen(pin);
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},
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[]() { screen.stopBluetoothPinScreen(); }, getDeviceName(), HW_VENDOR, optstr(APP_VERSION),
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optstr(HW_VERSION)); // FIXME, use a real name based on the macaddr
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createMeshBluetoothService(serve);
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// Start advertising - this must be done _after_ creating all services
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serve->getAdvertising()->start();
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}
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// Enable/disable bluetooth.
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void setBluetoothEnable(bool on)
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{
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if (on != bluetoothOn) {
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DEBUG_MSG("Setting bluetooth enable=%d\n", on);
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bluetoothOn = on;
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if (on) {
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Serial.printf("Pre BT: %u heap size\n", ESP.getFreeHeap());
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// ESP_ERROR_CHECK( heap_trace_start(HEAP_TRACE_LEAKS) );
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reinitBluetooth();
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} else {
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// We have to totally teardown our bluetooth objects to prevent leaks
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stopMeshBluetoothService(); // Must do before shutting down bluetooth
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deinitBLE();
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destroyMeshBluetoothService(); // must do after deinit, because it frees our service
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Serial.printf("Shutdown BT: %u heap size\n", ESP.getFreeHeap());
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// ESP_ERROR_CHECK( heap_trace_stop() );
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// heap_trace_dump();
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}
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}
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}
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void getMacAddr(uint8_t *dmac)
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{
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assert(esp_efuse_mac_get_default(dmac) == ESP_OK);
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}
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#ifdef TBEAM_V10
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// FIXME. nasty hack cleanup how we load axp192
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#undef AXP192_SLAVE_ADDRESS
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#include "axp20x.h"
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AXP20X_Class axp;
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bool pmu_irq = false;
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/// Reads power status to powerStatus singleton.
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//
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// TODO(girts): move this and other axp stuff to power.h/power.cpp.
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void readPowerStatus()
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{
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powerStatus.haveBattery = axp.isBatteryConnect();
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if (powerStatus.haveBattery) {
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powerStatus.batteryVoltageMv = axp.getBattVoltage();
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}
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powerStatus.usb = axp.isVBUSPlug();
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powerStatus.charging = axp.isChargeing();
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}
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#endif // TBEAM_V10
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#ifdef AXP192_SLAVE_ADDRESS
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/**
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* Init the power manager chip
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*
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* axp192 power
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DCDC1 0.7-3.5V @ 1200mA max -> OLED // If you turn this off you'll lose comms to the axp192 because the OLED and the axp192
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share the same i2c bus, instead use ssd1306 sleep mode DCDC2 -> unused DCDC3 0.7-3.5V @ 700mA max -> ESP32 (keep this on!) LDO1
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30mA -> charges GPS backup battery // charges the tiny J13 battery by the GPS to power the GPS ram (for a couple of days), can
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not be turned off LDO2 200mA -> LORA LDO3 200mA -> GPS
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*/
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void axp192Init()
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{
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if (axp192_found) {
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if (!axp.begin(Wire, AXP192_SLAVE_ADDRESS)) {
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DEBUG_MSG("AXP192 Begin PASS\n");
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// axp.setChgLEDMode(LED_BLINK_4HZ);
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DEBUG_MSG("DCDC1: %s\n", axp.isDCDC1Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("DCDC2: %s\n", axp.isDCDC2Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("LDO2: %s\n", axp.isLDO2Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("LDO3: %s\n", axp.isLDO3Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("DCDC3: %s\n", axp.isDCDC3Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("Exten: %s\n", axp.isExtenEnable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("----------------------------------------\n");
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axp.setPowerOutPut(AXP192_LDO2, AXP202_ON); // LORA radio
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axp.setPowerOutPut(AXP192_LDO3, AXP202_ON); // GPS main power
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axp.setPowerOutPut(AXP192_DCDC2, AXP202_ON);
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axp.setPowerOutPut(AXP192_EXTEN, AXP202_ON);
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axp.setPowerOutPut(AXP192_DCDC1, AXP202_ON);
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axp.setDCDC1Voltage(3300); // for the OLED power
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DEBUG_MSG("DCDC1: %s\n", axp.isDCDC1Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("DCDC2: %s\n", axp.isDCDC2Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("LDO2: %s\n", axp.isLDO2Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("LDO3: %s\n", axp.isLDO3Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("DCDC3: %s\n", axp.isDCDC3Enable() ? "ENABLE" : "DISABLE");
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DEBUG_MSG("Exten: %s\n", axp.isExtenEnable() ? "ENABLE" : "DISABLE");
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axp.setChargeControlCur(AXP1XX_CHARGE_CUR_1320MA); // actual limit (in HW) on the tbeam is 450mA
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#if 0
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// Not connected
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//val = 0xfc;
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//axp._writeByte(AXP202_VHTF_CHGSET, 1, &val); // Set temperature protection
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//not used
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//val = 0x46;
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//axp._writeByte(AXP202_OFF_CTL, 1, &val); // enable bat detection
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#endif
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axp.debugCharging();
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#ifdef PMU_IRQ
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pinMode(PMU_IRQ, INPUT);
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attachInterrupt(
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PMU_IRQ, [] { pmu_irq = true; }, FALLING);
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axp.adc1Enable(AXP202_BATT_CUR_ADC1, 1);
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axp.enableIRQ(AXP202_BATT_REMOVED_IRQ | AXP202_BATT_CONNECT_IRQ | AXP202_CHARGING_FINISHED_IRQ | AXP202_CHARGING_IRQ |
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AXP202_VBUS_REMOVED_IRQ | AXP202_VBUS_CONNECT_IRQ | AXP202_PEK_SHORTPRESS_IRQ,
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1);
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axp.clearIRQ();
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#endif
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readPowerStatus();
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} else {
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DEBUG_MSG("AXP192 Begin FAIL\n");
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}
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} else {
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DEBUG_MSG("AXP192 not found\n");
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}
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}
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#endif
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void esp32Setup()
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{
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uint32_t seed = esp_random();
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DEBUG_MSG("Setting random seed %u\n", seed);
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randomSeed(seed); // ESP docs say this is fairly random
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DEBUG_MSG("Total heap: %d\n", ESP.getHeapSize());
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DEBUG_MSG("Free heap: %d\n", ESP.getFreeHeap());
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DEBUG_MSG("Total PSRAM: %d\n", ESP.getPsramSize());
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DEBUG_MSG("Free PSRAM: %d\n", ESP.getFreePsram());
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#ifdef AXP192_SLAVE_ADDRESS
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axp192Init();
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#endif
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}
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#if 0
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// Turn off for now
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uint32_t axpDebugRead()
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{
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axp.debugCharging();
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DEBUG_MSG("vbus current %f\n", axp.getVbusCurrent());
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DEBUG_MSG("charge current %f\n", axp.getBattChargeCurrent());
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DEBUG_MSG("bat voltage %f\n", axp.getBattVoltage());
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DEBUG_MSG("batt pct %d\n", axp.getBattPercentage());
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DEBUG_MSG("is battery connected %d\n", axp.isBatteryConnect());
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DEBUG_MSG("is USB connected %d\n", axp.isVBUSPlug());
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DEBUG_MSG("is charging %d\n", axp.isChargeing());
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return 30 * 1000;
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}
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Periodic axpDebugOutput(axpDebugRead);
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#endif
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/**
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* Per @spattinson
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* MIN_BAT_MILLIVOLTS seems high. Typical 18650 are different chemistry to LiPo, even for LiPos that chart seems a bit off, other
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* charts put 3690mV at about 30% for a lipo, for 18650 i think 10% remaining iis in the region of 3.2-3.3V. Reference 1st graph
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* in [this test report](https://lygte-info.dk/review/batteries2012/Samsung%20INR18650-30Q%203000mAh%20%28Pink%29%20UK.html)
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* looking at the red line - discharge at 0.2A - he gets a capacity of 2900mah, 90% of 2900 = 2610, that point in the graph looks
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* to be a shade above 3.2V
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*/
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#define MIN_BAT_MILLIVOLTS 3250 // millivolts. 10% per https://blog.ampow.com/lipo-voltage-chart/
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/// loop code specific to ESP32 targets
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void esp32Loop()
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{
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loopBLE();
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// for debug printing
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// radio.radioIf.canSleep();
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#ifdef PMU_IRQ
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if (pmu_irq) {
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pmu_irq = false;
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axp.readIRQ();
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DEBUG_MSG("pmu irq!\n");
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if (axp.isChargingIRQ()) {
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DEBUG_MSG("Battery start charging\n");
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}
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if (axp.isChargingDoneIRQ()) {
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DEBUG_MSG("Battery fully charged\n");
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}
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if (axp.isVbusRemoveIRQ()) {
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DEBUG_MSG("USB unplugged\n");
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}
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if (axp.isVbusPlugInIRQ()) {
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DEBUG_MSG("USB plugged In\n");
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}
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if (axp.isBattPlugInIRQ()) {
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DEBUG_MSG("Battery inserted\n");
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}
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if (axp.isBattRemoveIRQ()) {
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DEBUG_MSG("Battery removed\n");
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}
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if (axp.isPEKShortPressIRQ()) {
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DEBUG_MSG("PEK short button press\n");
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}
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readPowerStatus();
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axp.clearIRQ();
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}
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if (powerStatus.haveBattery && !powerStatus.usb &&
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axp.getBattVoltage() < MIN_BAT_MILLIVOLTS) // If we have a battery at all and it is less than 10% full, force deep sleep
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powerFSM.trigger(EVENT_LOW_BATTERY);
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#endif // T_BEAM_V10
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} |