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Re: [Qemu-devel] ARM Cortex-M issues


From: Fabien Chouteau
Subject: Re: [Qemu-devel] ARM Cortex-M issues
Date: Tue, 30 Aug 2016 10:23:29 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

On 08/29/2016 09:19 PM, Liviu Ionescu wrote:
> 
>> On 29 Aug 2016, at 20:59, Bill Paul <address@hidden> wrote:
>>
>> I recently started tinkering with ChibiOS as part of a small personal 
>> project ...
> 
> I did most of the development for the µOS++/CMSIS++ 
> (http://micro-os-plus.github.io) on STM32F4DISCOVERY board, emulated by GNU 
> ARM Eclipse QEMU, which implements even animated LEDs on a graphical image of 
> the board.
> 
> FreeRTOS also works properly on the emulator, both the M0 and M3 ports.
> 
> As for Cortex-M implementation, there are many improvements in the GNU ARM 
> Eclipse QEMU fork (http://gnuarmeclipse.github.io/qemu/), including an 
> Eclipse debug plug-in to start it; it may be worth giving it a try for 
> ChibiOS too. 
> 

There's also the fork from Pebble (the smartwatch): 
https://github.com/pebble/qemu
They seem to have a pretty good Cortex-M support and even I2C, SPI, GPIO...




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