// Copyright (c) 2017-2022, Mudita Sp. z.o.o. All rights reserved.
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
#include "RT1051LPM.hpp"
#include <board.h>
#include <board/BoardDefinitions.hpp>
namespace bsp
{
using namespace drivers;
RT1051LPM::RT1051LPM()
{
gpio_1 = DriverGPIO::Create(static_cast<GPIOInstances>(BoardDefinitions::POWER_SWITCH_HOLD_GPIO),
DriverGPIOParams{});
gpio_2 = DriverGPIO::Create(static_cast<GPIOInstances>(BoardDefinitions::DCDC_INVERTER_MODE_GPIO),
DriverGPIOParams{});
gpio_1->ConfPin(DriverGPIOPinParams{.dir = DriverGPIOPinParams::Direction::Output,
.irqMode = DriverGPIOPinParams::InterruptMode::NoIntmode,
.defLogic = 1,
.pin = static_cast<uint32_t>(BoardDefinitions::POWER_SWITCH_HOLD_BUTTON)});
gpio_2->ConfPin(DriverGPIOPinParams{.dir = DriverGPIOPinParams::Direction::Output,
.irqMode = DriverGPIOPinParams::InterruptMode::NoIntmode,
.defLogic = 0,
.pin = static_cast<uint32_t>(BoardDefinitions::DCDC_INVERTER_MODE_PIN)});
gpio_1->WritePin(static_cast<uint32_t>(BoardDefinitions::POWER_SWITCH_HOLD_BUTTON), 1);
EnableDcdcPowerSaveMode();
}
// Sets the bucks to operate in auto PSM/PWM mode
// Current threshold for entry to and exit from the PSM mode is set to 100 mA
void RT1051LPM::EnableDcdcPowerSaveMode()
{
gpio_2->WritePin(static_cast<uint32_t>(BoardDefinitions::DCDC_INVERTER_MODE_PIN), 0);
}
// Forces both bucks to operate in PWM mode
void RT1051LPM::DisableDcdcPowerSaveMode()
{
gpio_2->WritePin(static_cast<uint32_t>(BoardDefinitions::DCDC_INVERTER_MODE_PIN), 1);
}
} // namespace bsp