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rasmuskleistrleh
rasmuskleist
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rleh
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[example] Add flash examples for STM32G4
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‎examples/nucleo_g431kb/flash/main.cpp‎

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/*
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* Copyright (c) 2020, Niklas Hauser
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*
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* This file is part of the modm project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <modm/board.hpp>
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#include <modm/processing.hpp>
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#undef MODM_LOG_LEVEL
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#define MODM_LOG_LEVEL modm::log::INFO
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// ----------------------------------------------------------------------------
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int
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main()
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{
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Board::initialize();
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MODM_LOG_INFO << "\n\nReboot\n";
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if (not Flash::unlock()) {
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MODM_LOG_INFO << "Flash unlock failed!" << modm::endl;
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}
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{
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uint32_t err{0};
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MODM_LOG_INFO << "Erasing sectors [32, 64)" << modm::endl;
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MODM_LOG_INFO.flush();
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modm::delay(1s);
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint8_t page{32}; page < 64u; page++)
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err |= Flash::erase(page);
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Erasing done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Erasing with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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MODM_LOG_INFO.flush();
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}
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{
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uint32_t err{0};
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint32_t dst_addr{Flash::OriginAddr + Flash::Size/2}, src_addr{Flash::OriginAddr};
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src_addr < (Flash::OriginAddr + Flash::Size/2);
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src_addr += sizeof(Flash::MaxWordType), dst_addr += sizeof(Flash::MaxWordType))
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{
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err |= Flash::program(dst_addr, *(Flash::MaxWordType*)src_addr);
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}
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Programming done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Programming with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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}
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while(1) ;
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return 0;
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}

‎examples/nucleo_g431kb/flash/project.xml‎

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<library>
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<extends>modm:nucleo-g431kb</extends>
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<options>
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<option name="modm:build:build.path">../../../build/nucleo_g431kb/flash</option>
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</options>
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<modules>
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<module>modm:platform:gpio</module>
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<module>modm:platform:flash</module>
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<module>modm:processing:timer</module>
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<module>modm:build:scons</module>
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</modules>
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</library>

‎examples/nucleo_g431rb/flash/main.cpp‎

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/*
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* Copyright (c) 2020, Niklas Hauser
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*
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* This file is part of the modm project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <modm/board.hpp>
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#include <modm/processing.hpp>
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#undef MODM_LOG_LEVEL
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#define MODM_LOG_LEVEL modm::log::INFO
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// ----------------------------------------------------------------------------
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int
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main()
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{
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Board::initialize();
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MODM_LOG_INFO << "\n\nReboot\n";
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if (not Flash::unlock()) {
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MODM_LOG_INFO << "Flash unlock failed!" << modm::endl;
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}
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{
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uint32_t err{0};
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MODM_LOG_INFO << "Erasing sectors [32, 64)" << modm::endl;
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MODM_LOG_INFO.flush();
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modm::delay(1s);
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint8_t page{32}; page < 64u; page++)
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err |= Flash::erase(page);
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Erasing done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Erasing with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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MODM_LOG_INFO.flush();
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}
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{
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uint32_t err{0};
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint32_t dst_addr{Flash::OriginAddr + Flash::Size/2}, src_addr{Flash::OriginAddr};
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src_addr < (Flash::OriginAddr + Flash::Size/2);
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src_addr += sizeof(Flash::MaxWordType), dst_addr += sizeof(Flash::MaxWordType))
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{
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err |= Flash::program(dst_addr, *(Flash::MaxWordType*)src_addr);
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}
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Programming done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Programming with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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}
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while(1) ;
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return 0;
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}

‎examples/nucleo_g431rb/flash/project.xml‎

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<library>
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<extends>modm:nucleo-g431rb</extends>
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<options>
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<option name="modm:build:build.path">../../../build/nucleo_g431rb/flash</option>
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</options>
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<modules>
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<module>modm:platform:gpio</module>
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<module>modm:platform:flash</module>
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<module>modm:processing:timer</module>
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<module>modm:build:scons</module>
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</modules>
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</library>

‎examples/nucleo_g474re/flash/main.cpp‎

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/*
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* Copyright (c) 2020, Niklas Hauser
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*
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* This file is part of the modm project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <modm/board.hpp>
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#include <modm/processing.hpp>
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#undef MODM_LOG_LEVEL
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#define MODM_LOG_LEVEL modm::log::INFO
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// ----------------------------------------------------------------------------
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int
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main()
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{
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Board::initialize();
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MODM_LOG_INFO << "\n\nReboot\n";
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if (not Flash::unlock()) {
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MODM_LOG_INFO << "Flash unlock failed!" << modm::endl;
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}
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{
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uint32_t err{0};
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MODM_LOG_INFO << "Erasing sectors [32, 64)" << modm::endl;
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MODM_LOG_INFO.flush();
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modm::delay(1s);
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint8_t page{32}; page < 64u; page++)
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err |= Flash::erase(page);
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Erasing done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Erasing with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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MODM_LOG_INFO.flush();
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}
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{
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uint32_t err{0};
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const modm::PreciseTimestamp start = modm::PreciseClock::now();
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for (uint32_t dst_addr{Flash::OriginAddr + Flash::Size/2}, src_addr{Flash::OriginAddr};
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src_addr < (Flash::OriginAddr + Flash::Size/2);
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src_addr += sizeof(Flash::MaxWordType), dst_addr += sizeof(Flash::MaxWordType))
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{
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err |= Flash::program(dst_addr, *(Flash::MaxWordType*)src_addr);
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}
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const auto diff = (modm::PreciseClock::now() - start);
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MODM_LOG_INFO << "Programming done in " << diff << " with errors: " << err << modm::endl;
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MODM_LOG_INFO << "Programming with " << (Flash::Size/2 / (diff.count() >> 10) ) << "kiB/s" << modm::endl;
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}
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while(1) ;
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return 0;
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}

‎examples/nucleo_g474re/flash/project.xml‎

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<library>
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<extends>modm:nucleo-g474re</extends>
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<options>
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<option name="modm:build:build.path">../../../build/nucleo_g474re/flash</option>
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</options>
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<modules>
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<module>modm:platform:gpio</module>
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<module>modm:platform:flash</module>
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<module>modm:processing:timer</module>
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<module>modm:build:scons</module>
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</modules>
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</library>

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