cortex-gnat-rts
pico_examples
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| cortex-gnat-rts | pico_examples | |
|---|---|---|
| 7 | 3 | |
| 60 | 28 | |
| - | - | |
| 2.7 | 4.7 | |
| about 1 year ago | 4 months ago | |
| Ada | Ada | |
| GNU General Public License v3.0 only | - |
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cortex-gnat-rts
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Writing Startup Code for STM32 in Completely Ada
Also, u/simonjwright 's cortex-gnat-rts was most helpful.
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Define project-wide allocator on bare application.
You could look at providing your own version of System.Memory - this was easy enough in an embedded system with a restricted runtime, but much hairier in full Ada.
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Ada on ESP32 and FreeRTOS
It includes a customized GNAT RunTime (besed on cortex-gnat-rts) and a ESP32 toolchain binaries. It's integrated in Espressif IoT Development Framework build system.
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Clarification on Finalization
I looked into finalization without exceptions for Cortex GNAT RTS, branch finalization, not touched since 2018; not too difficult (largely reinstating stuff I’d cut out because of restriction No_Finalization).
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Spunky (Kernel written in Ada) #4: Kernel Timing
What I had in mind was the usage generated by AdaCore’s SVD2Ada, e.g. the register without the pragma, and the place in the wider data structure in which it’s used, with the pragma.
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Array copies on bare metal using GNU GNAT generate library calls
This code, which I unthinkingly wrote thinking "how clever!", in fact calls memcpy() and memset() under the hood, which works because the compiler was built including Newlib.
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Please explain secondary stack to a C programmer!
.. and a simple version here.
pico_examples
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Issues while connecting NeoPixel (WS2812B) LED strips with Raspberry Pi Pico
I'm having issues connecting the WS2812B with Raspberry Pi Pico. I'm trying to execute the example program https://github.com/JeremyGrosser/pico_examples/blob/master/ws2812_demo/src/main.adb
- What is the most low level way of setting GPIO outputs?
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Designing Winterbloom's Castor & Pollux - a deep dive into the hardware design of a Roland Juno-inspired Eurorack module.
It'll all be open source eventually, but for now I've just released my driver libraries and some examples. https://github.com/JeremyGrosser/pico_examples
What are some alternatives?
esp32-gnat-rts - This project contains various GNAT Ada Run Time Systems (RTSs) targeted at Cortex boards: so far, the Arduino Due, the STM32F4-series evaluation boards from STMicroelectronics, and the BBC micro:bit
rp2040_hal - Ada drivers for the Raspberry Pi RP2040 SoC
svd2ada - An Ada binding generator from SVD descriptions for bare board ARM devices.
Env-NPD - A Raspberry Pi Pico powered Numpad!
Ada_Drivers_Library - Ada source code and complete sample GNAT projects for selected bare-board platforms supported by GNAT.
BBS-BBB-Ada - A collection of Ada sources for working with Linux based embedded computers, such as the BeagleBone Black or Raspberry Pi
ada-spark-rfcs - Platform to submit RFCs for the Ada & SPARK languages
bingada - Bingo application in GTKAda
notcursesada - Ada bindings for the notcurses text user interface library
gcc
ada-spark-rfcs - Platform to submit RFCs for the Ada & SPARK languages