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[board] Add NUCLEO-H723ZG BSP
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‎README.md

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@@ -509,20 +509,21 @@ We have out-of-box support for many development boards including documentation.
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-g431rb">NUCLEO-G431RB</a></td>
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</tr><tr>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-g474re">NUCLEO-G474RE</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-h723zg">NUCLEO-H723ZG</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-h743zi">NUCLEO-H743ZI</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l031k6">NUCLEO-L031K6</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l152re">NUCLEO-L152RE</a></td>
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</tr><tr>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l152re">NUCLEO-L152RE</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l432kc">NUCLEO-L432KC</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l452re">NUCLEO-L452RE</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l476rg">NUCLEO-L476RG</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l496zg-p">NUCLEO-L496ZG-P</a></td>
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</tr><tr>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-nucleo-l496zg-p">NUCLEO-L496ZG-P</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-olimexino-stm32">OLIMEXINO-STM32</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-raspberrypi">Raspberry Pi</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-samd21-mini">SAMD21-MINI</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-stm32_f4ve">STM32-F4VE</a></td>
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</tr><tr>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-stm32_f4ve">STM32-F4VE</a></td>
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<td align="center"><a href="https://modm.io/reference/module/modm-board-stm32f030_demo">STM32F030-DEMO</a></td>
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</tr>
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</table>

‎src/modm/board/nucleo_h723zg/board.hpp

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/*
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* Copyright (c) 2021, Christopher Durand
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* Copyright (c) 2021, 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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// ----------------------------------------------------------------------------
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#pragma once
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#include <modm/platform.hpp>
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#include <modm/architecture/interface/clock.hpp>
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#include <modm/debug/logger.hpp>
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using namespace modm::platform;
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/// @ingroup modm_board_nucleo_h723zg
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/// @{
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#define MODM_BOARD_HAS_LOGGER
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namespace Board
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{
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using namespace modm::literals;
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/// STM32H723ZG running at 500MHz from PLL clock generated from 8 MHz HSE
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struct SystemClock
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{
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// Max 550MHz
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static constexpr uint32_t SysClk = 550_MHz;
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// Max 550MHz
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static constexpr uint32_t Hclk = SysClk / 1; // D1CPRE
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static constexpr uint32_t Frequency = Hclk;
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// Max 275MHz
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static constexpr uint32_t Ahb = Hclk / 2; // HPRE
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static constexpr uint32_t Ahb1 = Ahb;
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static constexpr uint32_t Ahb2 = Ahb;
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static constexpr uint32_t Ahb3 = Ahb;
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static constexpr uint32_t Ahb4 = Ahb;
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// Max 137.5MHz
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static constexpr uint32_t Apb1 = Ahb / 2; // D2PPRE1
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static constexpr uint32_t Apb2 = Ahb / 2; // D2PPRE2
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static constexpr uint32_t Apb3 = Ahb / 2; // D1PPRE
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static constexpr uint32_t Apb4 = Ahb / 2; // D3PPRE
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static constexpr uint32_t Adc1 = Ahb1;
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static constexpr uint32_t Adc2 = Ahb1;
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static constexpr uint32_t Adc3 = Ahb4;
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static constexpr uint32_t Dac1 = Apb1;
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static constexpr uint32_t Spi1 = Apb2;
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static constexpr uint32_t Spi2 = Apb1;
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static constexpr uint32_t Spi3 = Apb1;
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static constexpr uint32_t Spi4 = Apb2;
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static constexpr uint32_t Spi5 = Apb2;
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static constexpr uint32_t Spi6 = Apb4;
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static constexpr uint32_t Usart1 = Apb2;
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static constexpr uint32_t Usart2 = Apb1;
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static constexpr uint32_t Usart3 = Apb1;
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static constexpr uint32_t Uart4 = Apb1;
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static constexpr uint32_t Uart5 = Apb1;
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static constexpr uint32_t Usart6 = Apb2;
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static constexpr uint32_t Uart7 = Apb1;
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static constexpr uint32_t Uart8 = Apb1;
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static constexpr uint32_t Uart9 = Apb2;
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static constexpr uint32_t Usart10 = Apb2;
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static constexpr uint32_t LpUart1 = Apb4;
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static constexpr uint32_t Can1 = Apb1;
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static constexpr uint32_t Can2 = Apb1;
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static constexpr uint32_t I2c1 = Apb1;
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static constexpr uint32_t I2c2 = Apb1;
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static constexpr uint32_t I2c3 = Apb1;
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static constexpr uint32_t I2c4 = Apb4;
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static constexpr uint32_t I2c5 = Apb1;
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static constexpr uint32_t Apb1Timer = Apb1 * 2;
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static constexpr uint32_t Apb2Timer = Apb2 * 2;
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static constexpr uint32_t Timer1 = Apb2Timer;
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static constexpr uint32_t Timer2 = Apb1Timer;
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static constexpr uint32_t Timer3 = Apb1Timer;
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static constexpr uint32_t Timer4 = Apb1Timer;
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static constexpr uint32_t Timer5 = Apb1Timer;
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static constexpr uint32_t Timer6 = Apb1Timer;
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static constexpr uint32_t Timer7 = Apb1Timer;
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static constexpr uint32_t Timer8 = Apb2Timer;
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static constexpr uint32_t Timer12 = Apb1Timer;
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static constexpr uint32_t Timer13 = Apb1Timer;
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static constexpr uint32_t Timer14 = Apb1Timer;
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static constexpr uint32_t Timer15 = Apb2Timer;
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static constexpr uint32_t Timer16 = Apb2Timer;
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static constexpr uint32_t Timer17 = Apb2Timer;
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static constexpr uint32_t Timer23 = Apb1Timer;
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static constexpr uint32_t Timer24 = Apb1Timer;
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static constexpr uint32_t Usb = Ahb1;
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static bool inline
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enable()
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{
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// Switch core supply voltage to maximum level
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// Required for running at 550 MHz
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Rcc::setVoltageScaling(Rcc::VoltageScaling::Scale0);
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Rcc::enableExternalClock(); // 8 MHz
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const Rcc::PllFactors pllFactors1{
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.range = Rcc::PllInputRange::MHz1_2,
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.pllM = 4, // 8 MHz / 4 = 2 MHz
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.pllN = 275, // 2 MHz * 275 = 550 MHz
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.pllP = 1, // 500 MHz / 1 = 550 MHz
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.pllQ = 2, // 500 MHz / 2 = 275 MHz
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.pllR = 2, // 500 MHz / 2 = 275 MHz
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};
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Rcc::enablePll1(Rcc::PllSource::Hse, pllFactors1);
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Rcc::setFlashLatency<Ahb>();
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// max. 275MHz
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Rcc::setAhbPrescaler(Rcc::AhbPrescaler::Div2);
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// max. 137.5MHz on Apb clocks
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Rcc::setApb1Prescaler(Rcc::Apb1Prescaler::Div2);
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Rcc::setApb2Prescaler(Rcc::Apb2Prescaler::Div2);
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Rcc::setApb3Prescaler(Rcc::Apb3Prescaler::Div2);
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Rcc::setApb4Prescaler(Rcc::Apb4Prescaler::Div2);
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// update clock frequencies
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Rcc::updateCoreFrequency<Frequency>();
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// switch system clock to pll
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Rcc::enableSystemClock(Rcc::SystemClockSource::Pll1P);
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return true;
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}
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};
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// Arduino Footprint
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#include "nucleo144_arduino.hpp"
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using Button = GpioInputC13;
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using LedGreen = GpioOutputB0;
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using LedYellow = GpioOutputE1;
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using LedRed = GpioOutputB14;
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using Leds = SoftwareGpioPort< LedRed, LedYellow, LedGreen >;
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namespace stlink
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{
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using Tx = GpioOutputD8;
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using Rx = GpioInputD9;
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using Uart = Usart3;
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}
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using LoggerDevice = modm::IODeviceWrapper< stlink::Uart, modm::IOBuffer::BlockIfFull >;
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inline void
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initialize()
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{
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SystemClock::enable();
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SysTickTimer::initialize<SystemClock>();
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stlink::Uart::connect<stlink::Tx::Tx, stlink::Rx::Rx>();
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stlink::Uart::initialize<SystemClock, 115200_Bd>();
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LedGreen::setOutput(modm::Gpio::Low);
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LedYellow::setOutput(modm::Gpio::Low);
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LedRed::setOutput(modm::Gpio::Low);
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Button::setInput();
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Button::setInputTrigger(Gpio::InputTrigger::RisingEdge);
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Button::enableExternalInterrupt();
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// Button::enableExternalInterruptVector(12);
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}
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}
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/// @}
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‎src/modm/board/nucleo_h723zg/board.xml

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<library>
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<repositories>
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<repository>
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<path>../../../../repo.lb</path>
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</repository>
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</repositories>
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<options>
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<option name="modm:target">stm32h723zgt6</option>
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<option name="modm:platform:uart:3:buffer.tx">2048</option>
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</options>
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<modules>
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<module>modm:board:nucleo-h723zg</module>
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</modules>
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</library>

‎src/modm/board/nucleo_h723zg/module.lb

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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2016-2018, Niklas Hauser
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# Copyright (c) 2017, Fabian Greif
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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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def init(module):
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module.name = ":board:nucleo-h723zg"
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module.description = """\
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# NUCLEO-H723ZG
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[Nucleo kit for STM32H723ZG](https://www.st.com/en/evaluation-tools/nucleo-h723zg.html)
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"""
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def prepare(module, options):
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if not options[":target"].partname.startswith("stm32h723zgt"):
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return False
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module.depends(
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":debug",
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":architecture:clock",
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":platform:core",
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":platform:gpio",
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":platform:clock",
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":platform:uart:3")
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return True
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def build(env):
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env.outbasepath = "modm/src/modm/board"
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env.substitutions = {
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"with_logger": True,
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"with_assert": env.has_module(":architecture:assert")
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}
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env.template("../board.cpp.in", "board.cpp")
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env.copy('.')
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env.copy("../nucleo144_arduino.hpp", "nucleo144_arduino.hpp")
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env.collect(":build:openocd.source", "board/st_nucleo_h743zi.cfg");

‎src/modm/board/nucleo_h723zg/startup.cpp

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/*
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* Copyright (c) 2021, Christopher Durand
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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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// ----------------------------------------------------------------------------
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#include <modm/platform.hpp>
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using namespace modm::platform;
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extern "C" void
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modm_initialize_platform(void)
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{
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// Configure internal voltage regulator
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Rcc::configurePowerSource(Rcc::PowerSource::Ldo);
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}

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