// Copyright (c) 2017-2023, Mudita Sp. z.o.o. All rights reserved. // For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md #include #include #include namespace bsp { namespace { constexpr std::uint32_t OutputVoltage1P1 = 0x19; // 1.275V constexpr std::uint32_t OutputVoltage2P5 = 0x1F; // 2.875V constexpr std::uint32_t OffsetVoltage1P1 = 0x05; // 5*25mv constexpr std::uint32_t OffsetVoltage2P5 = 0x03; // 3*25mv } // namespace void Brownout_init() { // Config LDO Regulatorsand config Brownout voltage offsets PMU_1P1EnableBrownout(PMU, true); PMU_1P1SetRegulatorOutputVoltage(PMU, OutputVoltage1P1); PMU_1P1SetBrownoutOffsetVoltage(PMU, OffsetVoltage1P1); PMU_1P1EnableOutput(PMU, true); PMU_2P5nableBrownout(PMU, true); PMU_2P5SetRegulatorOutputVoltage(PMU, OutputVoltage2P5); PMU_2P5SetBrownoutOffsetVoltage(PMU, OffsetVoltage2P5); PMU_2P5EnableOutput(PMU, true); } } // namespace bsp