ua1zbe
cdd9d32fb5
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70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
#include <Arduino.h>
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#include <Wire.h>
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#include "SenseCapSolarBoard.h"
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#ifdef NRF52_POWER_MANAGEMENT
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const PowerMgtConfig power_config = {
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.lpcomp_ain_channel = PWRMGT_LPCOMP_AIN,
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.lpcomp_refsel = PWRMGT_LPCOMP_REFSEL,
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.voltage_bootlock = PWRMGT_VOLTAGE_BOOTLOCK
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};
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void SenseCapSolarBoard::initiateShutdown(uint8_t reason) {
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bool enable_lpcomp = (reason == SHUTDOWN_REASON_LOW_VOLTAGE ||
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reason == SHUTDOWN_REASON_BOOT_PROTECT);
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pinMode(VBAT_ENABLE, OUTPUT);
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digitalWrite(VBAT_ENABLE, enable_lpcomp ? LOW : HIGH);
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if (enable_lpcomp) {
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configureVoltageWake(power_config.lpcomp_ain_channel, power_config.lpcomp_refsel);
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}
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enterSystemOff(reason);
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}
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#endif // NRF52_POWER_MANAGEMENT
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void SenseCapSolarBoard::begin() {
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NRF52BoardDCDC::begin();
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pinMode(BATTERY_PIN, INPUT);
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pinMode(VBAT_ENABLE, OUTPUT);
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digitalWrite(VBAT_ENABLE, LOW);
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analogReadResolution(12);
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analogReference(AR_INTERNAL_3_0);
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delay(50);
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#ifdef PIN_USER_BTN
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pinMode(PIN_USER_BTN, INPUT_PULLUP);
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#elif defined(PIN_BUTTON1)
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pinMode(PIN_BUTTON1, INPUT_PULLUP);
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#endif
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#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
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Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
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#endif
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Wire.begin();
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#ifdef LED_WHITE
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pinMode(LED_WHITE, OUTPUT);
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digitalWrite(LED_WHITE, LOW);
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#endif
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#ifdef LED_BLUE
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pinMode(LED_BLUE, OUTPUT);
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digitalWrite(LED_BLUE, LOW);
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#endif
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#ifdef P_LORA_TX_LED
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pinMode(P_LORA_TX_LED, OUTPUT);
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digitalWrite(P_LORA_TX_LED, LOW);
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#endif
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#ifdef NRF52_POWER_MANAGEMENT
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checkBootVoltage(&power_config);
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#endif
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delay(10); // give sx1262 some time to power up
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}
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