stm32f103-example
greenpill
| stm32f103-example | greenpill | |
|---|---|---|
| 6 | 1 | |
| 2 | 1 | |
| - | - | |
| 0.0 | 0.0 | |
| over 1 year ago | over 1 year ago | |
| C | C | |
| The Unlicense | MIT License |
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stm32f103-example
- Is there a command line process for ST embedded devices?
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First project: bare-metal stopwatch
If you want to do bare-metal programming, you may want to take a look at my stm32f103-example project. It's for a different microcontroller than the one you're using, obviously, but converting it to work with an F4 part should be fairly straightforward. (I use the same framework for all of my STM32 projects.)
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When using STMF303K8, why does the ADC voltage regulator turn 0 after activating the ADC enable control?
Use the CMSIS definitions of registers. They will save you a lot of time. If you're unhappy with having to repeat the names of peripherals, consider using something like the FIELD macros I wrote here.
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Converting the startup script to C?
The VECTOR macro expands to a sequence of assembler directives which uses .org. It'll end up creating gaps as needed.
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Using binary numbers in C
And with a helper macro, you can rewrite the first bit as:
greenpill
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Testing GD32E103CB
Yeah - I was just curious and while I was at it I also ordered a batch of the boards without a processor because I am REALLY keen on trying the GD32VF103 (RISC-V) version which is also pin compatible. There's a LED on PC13 but yeah - probably not labelled. Never really intended the board for anyone except my own experiments :) Schematics (and production files) are here if anyone is interested: https://github.com/lbthomsen/greenpill/blob/master/pcb/gp_c/gp.pdf Originally I made the board because I am tired of Micro-B USB connectors - USB-C connectors are so much nicer :)
What are some alternatives?
wasm3 - 🚀 A fast WebAssembly interpreter and the most universal WASM runtime
libopencm3 - Open source ARM Cortex-M microcontroller library
FreeRTOS-rust - Rust crate for FreeRTOS
NOKIA5110_TEXT - ASCII text Library for the Nokia 5110 LCD ( PCD8544 controller) for the Arduino microcontroller eco-system. Nine ASCII text fonts of various sizes . Designed to be light weight, low memory footprint. Tested on Arduino , STM32 and ESP-X
stlink - Open source STM32 MCU programming toolset
STM32F103_MSD_BOOTLOADER - STM32F103 Mass Storage Device Bootloader
u2f-token - u2f token firmware for stm32f103 and efm32hg boards
buck50 - STM32F103 logic analyzer and more
cosmicOS-core - Simple to use HAL for ARM Cortex-M devices
rewheel - Firmware modification tools for your Onewheel
stm32-overclocking-challenge - Push STM32 to its limits (Overclocking Challenge)