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[stm32] Add support for the STM32G4 family
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,39 @@ | ||
| /* | ||
| * Copyright (c) 2019, Raphael Lehmann | ||
| * | ||
| * This file is part of the modm project. | ||
| * | ||
| * This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
| */ | ||
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| #include <modm/board.hpp> | ||
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| using namespace Board; | ||
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| int | ||
| main() | ||
| { | ||
| Board::initialize(); | ||
| LedD13::setOutput(); | ||
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| // Use the logging streams to print some messages. | ||
| // Change MODM_LOG_LEVEL above to enable or disable these messages | ||
| MODM_LOG_DEBUG << "debug" << modm::endl; | ||
| MODM_LOG_INFO << "info" << modm::endl; | ||
| MODM_LOG_WARNING << "warning" << modm::endl; | ||
| MODM_LOG_ERROR << "error" << modm::endl; | ||
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| uint32_t counter(0); | ||
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| while (true) | ||
| { | ||
| LedD13::toggle(); | ||
| modm::delayMilliseconds(Button::read() ? 100 : 500); | ||
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| MODM_LOG_INFO << "loop: " << counter++ << modm::endl; | ||
| } | ||
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| return 0; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| <library> | ||
| <extends>modm:nucleo-g474re</extends> | ||
| <options> | ||
| <option name="modm:build:build.path">../../../build/nucleo_g474re/blink</option> | ||
| </options> | ||
| <modules> | ||
| <module>modm:build:scons</module> | ||
| </modules> | ||
| </library> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| /* | ||
| * Copyright (c) 2019, Raphael Lehmann | ||
| * | ||
| * This file is part of the modm project. | ||
| * | ||
| * This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
| */ | ||
|
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| #ifndef MODM_STM32_NUCLEO_G474RE_HPP | ||
| #define MODM_STM32_NUCLEO_G474RE_HPP | ||
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| #include <modm/platform.hpp> | ||
| #include <modm/architecture/interface/clock.hpp> | ||
| #include <modm/debug/logger.hpp> | ||
| /// @ingroup modm_board_nucleo_g474re | ||
| #define MODM_BOARD_HAS_LOGGER | ||
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| using namespace modm::platform; | ||
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| /// @ingroup modm_board_nucleo_g474re | ||
| namespace Board | ||
| { | ||
| using namespace modm::literals; | ||
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| /// STM32G474RE running at 170MHz generated from the internal 16MHz crystal | ||
| // Dummy clock for devices | ||
| struct SystemClock { | ||
| static constexpr uint32_t Frequency = 170_MHz; | ||
| static constexpr uint32_t Ahb1 = Frequency; | ||
| static constexpr uint32_t Ahb2 = Frequency; | ||
| static constexpr uint32_t Apb1 = Frequency; | ||
| static constexpr uint32_t Apb2 = Frequency; | ||
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| static constexpr uint32_t Cordic = Ahb1; | ||
| static constexpr uint32_t Crc = Ahb1; | ||
| static constexpr uint32_t Dma = Ahb1; | ||
| static constexpr uint32_t Dma1 = Dma; | ||
| static constexpr uint32_t Dma2 = Dma; | ||
| static constexpr uint32_t DmaMux = Dma; | ||
| static constexpr uint32_t Fmac = Ahb1; | ||
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| static constexpr uint32_t Adc = Ahb2; | ||
| static constexpr uint32_t Adc1 = Adc; | ||
| static constexpr uint32_t Adc2 = Adc; | ||
| static constexpr uint32_t Adc3 = Adc; | ||
| static constexpr uint32_t Adc4 = Adc; | ||
| static constexpr uint32_t Adc5 = Adc; | ||
| static constexpr uint32_t Dac = Ahb2; | ||
| static constexpr uint32_t Dac1 = Dac; | ||
| static constexpr uint32_t Dac2 = Dac; | ||
| static constexpr uint32_t Dac3 = Dac; | ||
| static constexpr uint32_t Dac4 = Dac; | ||
| static constexpr uint32_t Rng = Ahb2; | ||
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| static constexpr uint32_t Can = Apb1; | ||
| static constexpr uint32_t Fdcan1 = Can; | ||
| static constexpr uint32_t Fdcan2 = Can; | ||
| static constexpr uint32_t Fdcan3 = Can; | ||
| static constexpr uint32_t I2c = Apb1; | ||
| static constexpr uint32_t I2c1 = I2c; | ||
| static constexpr uint32_t I2c2 = I2c; | ||
| static constexpr uint32_t I2c3 = I2c; | ||
| static constexpr uint32_t I2c4 = I2c; | ||
| static constexpr uint32_t Lptim = Apb1; | ||
| static constexpr uint32_t Lpuart = Apb1; | ||
| static constexpr uint32_t Rtc = Apb1; | ||
| static constexpr uint32_t Spi2 = Apb1; | ||
| static constexpr uint32_t Spi3 = Apb1; | ||
| static constexpr uint32_t Uart4 = Apb1; | ||
| static constexpr uint32_t Uart5 = Apb1; | ||
| static constexpr uint32_t Usart2 = Apb1; | ||
| static constexpr uint32_t Usart3 = Apb1; | ||
| static constexpr uint32_t Usb = Apb1; | ||
| static constexpr uint32_t Apb1Timer = Apb1 * 1; | ||
| static constexpr uint32_t Timer2 = Apb1Timer; | ||
| static constexpr uint32_t Timer3 = Apb1Timer; | ||
| static constexpr uint32_t Timer4 = Apb1Timer; | ||
| static constexpr uint32_t Timer5 = Apb1Timer; | ||
| static constexpr uint32_t Timer6 = Apb1Timer; | ||
| static constexpr uint32_t Timer7 = Apb1Timer; | ||
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| static constexpr uint32_t Sai1 = Apb2; | ||
| static constexpr uint32_t Spi1 = Apb2; | ||
| static constexpr uint32_t Usart1 = Apb2; | ||
| static constexpr uint32_t Apb2Timer = Apb2 * 1; | ||
| static constexpr uint32_t Timer1 = Apb2Timer; | ||
| static constexpr uint32_t Timer8 = Apb2Timer; | ||
| static constexpr uint32_t Timer15 = Apb2Timer; | ||
| static constexpr uint32_t Timer16 = Apb2Timer; | ||
| static constexpr uint32_t Timer17 = Apb2Timer; | ||
| static constexpr uint32_t Timer20 = Apb2Timer; | ||
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| static bool inline | ||
| enable() | ||
| { | ||
| Rcc::enableInternalClock(); // 16MHz | ||
| Rcc::enablePll( | ||
| Rcc::PllSource::InternalClock, | ||
| 4, // 16MHz / N= 4 -> 4MHz | ||
| 85, // 4MHz * M=85 -> 340MHz | ||
| 2 // 336MHz / P= 2 -> 170MHz = F_cpu | ||
| ); | ||
| // set flash latency for 170MHz | ||
| Rcc::setFlashLatency<Frequency>(); | ||
| // switch system clock to PLL output | ||
| Rcc::enableSystemClock(Rcc::SystemClockSource::Pll); | ||
| Rcc::setAhbPrescaler(Rcc::AhbPrescaler::Div1); | ||
| // APB1 has max. 170MHz | ||
| Rcc::setApb1Prescaler(Rcc::Apb1Prescaler::Div1); | ||
| Rcc::setApb2Prescaler(Rcc::Apb2Prescaler::Div1); | ||
| // update frequencies for busy-wait delay functions | ||
| Rcc::updateCoreFrequency<Frequency>(); | ||
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| return true; | ||
| } | ||
| }; | ||
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| // Arduino Footprint | ||
| #include "nucleo64_arduino.hpp" | ||
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| using Button = GpioInverted<GpioInputC13>; | ||
| using LedD13 = D13; | ||
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| using Leds = SoftwareGpioPort< LedD13 >; | ||
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| namespace stlink | ||
| { | ||
| using Rx = GpioInputA3; | ||
| using Tx = GpioOutputA2; | ||
| using Uart = Usart2; | ||
| } | ||
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| using LoggerDevice = modm::IODeviceWrapper< stlink::Uart, modm::IOBuffer::BlockIfFull >; | ||
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| inline void | ||
| initialize() | ||
| { | ||
| SystemClock::enable(); | ||
| SysTickTimer::initialize<SystemClock>(); | ||
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| stlink::Uart::connect<stlink::Tx::Tx, stlink::Rx::Rx>(); | ||
| stlink::Uart::initialize<SystemClock, 115200_Bd>(); | ||
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| Button::setInput(); | ||
| Button::setInputTrigger(Gpio::InputTrigger::RisingEdge); | ||
| Button::enableExternalInterrupt(); | ||
| // Button::enableExternalInterruptVector(12); | ||
| } | ||
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| } | ||
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| #endif // MODM_STM32_NUCLEO_G474RE_HPP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| <library> | ||
| <repositories> | ||
| <repository> | ||
| <path>../../../../repo.lb</path> | ||
| </repository> | ||
| </repositories> | ||
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| <options> | ||
| <option name="modm:target">stm32g474ret</option> | ||
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| <option name="modm:platform:uart:2:buffer.tx">2048</option> | ||
| </options> | ||
| <modules> | ||
| <module>modm:board:nucleo-g474re</module> | ||
| </modules> | ||
| </library> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| #!/usr/bin/env python3 | ||
| # -*- coding: utf-8 -*- | ||
| # | ||
| # Copyright (c) 2019, Raphael Lehmann | ||
| # | ||
| # This file is part of the modm project. | ||
| # | ||
| # This Source Code Form is subject to the terms of the Mozilla Public | ||
| # License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| # file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
| # ----------------------------------------------------------------------------- | ||
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| def init(module): | ||
| module.name = ":board:nucleo-g474re" | ||
| module.description = """\ | ||
| # NUCLEO-G474RE | ||
| [Nucleo kit for STM32G474RE](https://www.st.com/en/evaluation-tools/nucleo-g474re.html) | ||
| """ | ||
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| def prepare(module, options): | ||
| if options[":target"].partname != "stm32g474ret": | ||
| return False | ||
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| module.depends(":platform:core", ":platform:gpio", ":platform:clock", ":platform:uart:2", | ||
| ":debug", ":architecture:clock") | ||
| return True | ||
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| def build(env): | ||
| env.outbasepath = "modm/src/modm/board" | ||
| env.substitutions = {"board_has_logger": True} | ||
| env.template("../board.cpp.in", "board.cpp") | ||
| env.copy('.') | ||
| env.copy("../nucleo64_arduino.hpp", "nucleo64_arduino.hpp") | ||
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| env.outbasepath = "modm/openocd/modm/board/" | ||
| env.copy(repopath("tools/openocd/modm/st_nucleo_g4.cfg"), "st_nucleo_g4.cfg") | ||
| env.collect(":build:openocd.source", "modm/board/st_nucleo_g4.cfg") |
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