stm32f4discovery-freertos-makefile
libopencm3
stm32f4discovery-freertos-makefile | libopencm3 | |
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1 | 11 | |
15 | 2,950 | |
- | 1.3% | |
1.8 | 5.7 | |
over 2 years ago | 25 days ago | |
C | C | |
- | GNU General Public License v3.0 only |
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stm32f4discovery-freertos-makefile
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Use STM32 with libopencm3 and FreeRTOS
Hi everyone, I´m pretty new to the embedded world and I wanted to dig deeper with FreeRTOS, but I didn´t really like their approach with the dependencies. In the last few days I made this template repository to startup a new project based on the STM32F4 Discovery board, libopencm3 and FreeRTOS. All dependencies are included as submodules. It´s all based on a free toolchain (GNU ARM GCC and ST-Link). As i said before I´m pretty new to this world, so any suggestion is welcome :D
libopencm3
- Open source ARM Cortex-M microcontroller library
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Setting up a good dev environment without recreating the world
Some of the vendor IDEs have the option to generate makefiles for a project. Depending on the processor, you could also opt out to a different system. A lot of the popular cortex-m stuff is supported by libopencm3.
- Is there a command line process for ST embedded devices?
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Looking for someone interested in designing a HAL
You can also look at examples of HALs such as - libopencm3 (Though this is Cortex only) - RIOT OS (though this requires an RTOS)
- how come there aren't any open source drivers for MCUs?
- Is there a database of peripheral implementations for different STM32 MCU parts?
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Portable driver libraries or HAL that supports Atmel SAM targets?
Yeah by the looks of it I am going to have to expand my project do creating a portable driver interface as well. Abstracting hardware interfaces to create portable code is fairly common in embedded development. For example, libopencm3 does this and has great support for STM32 parts but very limited support for SAM parts.
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How can i implement USB interface for an embedded flight controller to enable serial prints, parameter changes AND reading data from an SD card?
TinyUSB or Libopencm3 are probably your best options (although check they support the SAME70).
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Which uC has the most flexible, feature-packed SPI peripherals?
that is fair. SPI isn't very portable across Arm cpu vendors because all peripherals are vendor specific, i.e. the registers will differ a lot and APIs reflect that. Finding common ground is hard unless using specifically designed portable libraries like https://github.com/libopencm3/libopencm3
- Code organization and modularity
What are some alternatives?
Stm32-RCC-library - RCC bare metal drivers for Stm32 f4 family of microcontrollers written in C . The driver contains apis for the User to set clock speed for AHB , APB1 , APB2 bus .The driver also allows changing the APB and AHB bus frequency on the fly , and also contains apis for to get the current frequency at which AHB and APB bus is running at
grblHAL - This repo has moved to a new home https://github.com/grblHAL
stm32_tiny_monitor - A tiny external monitor for PC using STM32 and ST7789. Connects to PC over USB and displays the captured screen on ST7789 (240x240) display.
libusb_stm32 - Lightweight USB device Stack for STM32 microcontrollers
Modbus-STM32-HAL-FreeRTOS - Modbus TCP and RTU, Master and Slave for STM32 using Cube HAL and FreeRTOS
stm32-cube-cmake-vscode - STM32, VSCode and CMake detailed tutorial
stm32-rs - Embedded Rust device crates for STM32 microcontrollers
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
stm32disc_midisynth1 - midi-controlled synth example for STM32F407VG Discovery board
Nodate - A light-weight framework for STM32 and other architectures written in C++.
STM32F746-CMSIS-Chained-Timers-Demo - STM32F746 demo of 4 chained timers starting each other in various ways
DAPLink