hftrx
stm32mp1-baremetal
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| hftrx | stm32mp1-baremetal | |
|---|---|---|
| 3 | 9 | |
| 69 | 138 | |
| - | 8.7% | |
| 9.9 | 5.0 | |
| 5 days ago | 7 months ago | |
| C | C++ | |
| - | GNU General Public License v3.0 or later |
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hftrx
- hftrx: NEW Extended Research - star count:52.0
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STM32MP157F-DK2 Bare Metal
project with board support but all in Russian
stm32mp1-baremetal
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Anyone using the STM32MP1 ? (Dual ARM cores (A7 + M4), Linux, Ethernet, CAN, USB, DACs, ADCs...) FreeRTOS on the 2nd core ?
2x A7 cores for running an OS (Linux, Android) or you can run bare metal code on them too. (https://github.com/4ms/stm32mp1-baremetal)
- The state of neovim with Unreal 4/5
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STM32MP157F-DK2 Bare Metal
stm32mp1-baremetal and forum post and summary, linker script
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Hard Real Time Embedded Linux in MPU(cortex A7+M4) Question
As others have said, it’s not real-time Linux because it’s not Linux. I also want to add that if you require hard-real time and are ok with not having Linux, you can also use the A7 core for hard-real time applications. Some example projects here: stm32mp1-baremetal
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STM32MP1 SAI Module Slave RX FIFO not filling. TX works fine
I didn’t go through the 29 bytes you’re sending to the codec, but I do see you call the array “master”. The codec should be setup as slave. It could cause problems if the codec and ARM chip are both trying to be the master (generating the clocks). You’ve double/triple checked those bytes set up the codec properly? You may want to spell them out like I’ve done here: https://github.com/4ms/stm32mp1-baremetal/blob/master/examples/audio_processor/lib/mdrivlib/drivers/codec_CS42L51_registers.h
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Real-time Audio Processing Question
And if you want more processing power and memory, there are some audio examples in this project using a Cortex A7 (STM32MP157) bare-metal (512MB RAM, 800MHz) https://github.com/4ms/stm32mp1-baremetal
- Heap userage on bare metal
What are some alternatives?
stm32ai-modelzoo - AI Model Zoo for STM32 devices
stm32-usart-uart-dma-rx-tx - STM32 examples for USART using DMA for efficient RX and TX transmission
CubeSatSim - CubeSatSim, the AMSAT CubeSat Simulator
mt32-pi - 🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.
sunxi-tools - A collection of command line tools for ARM devices with Allwinner SoCs.
deepC - vendor independent TinyML deep learning library, compiler and inference framework microcomputers and micro-controllers
etna_viv - Etnaviv is a project to build an FOSS driver for the Vivante GCxxx series of embedded GPUs - Tools and reverse engineering repository
JUCE - JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.
openwifi - open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software
STM32_Base_Project - STM32 Base project with a lot of stuff
bare-metal-programming-guide - A bare metal programming guide (ARM microcontrollers)
cortex-m3-rtos - ARM Cortex-M3 Real-Time Operating System for educational purpose.