Search found 620 matches

by steved
Sun Nov 10, 2019 6:02 pm
Forum: Bug Reports
Topic: C++ exceptions in cortex-m7 vs. cortex-m4
Replies: 14
Views: 1013

Re: C++ exceptions in cortex-m7 vs. cortex-m4

Be aware that if using 19.1.x, you need to use the latest from trunk; the bug is present in the 19.1.3 distribution zip file

(Problem is in ChibiOS_19.1.3.7z\ChibiOS_19.1.3\os\common\startup\ARMCMx\compilers\GCC\ld\rules_code.ld line 38; needs to say:

Code: Select all

    .text : ALIGN_WITH_INPUT
)
by steved
Sat Oct 26, 2019 9:14 am
Forum: Development and Feedback
Topic: Flexible Array Members in a structure in KEIL
Replies: 7
Views: 309

Re: Flexible Array Members in a structure in KEIL

I note that C++ doesn't support flexible array members - could that explain the error?

(It also limits their usefulness in a mixed C/C++ implementation)
by steved
Sun Oct 20, 2019 8:54 am
Forum: Small Change Requests
Topic: Stm32f769l can't upload and debug Topic is solved
Replies: 5
Views: 420

Re: Stm32f769l can't upload and debug Topic is solved

I'm using the STM32F767 Nucleo, and have a vague recollection that I had to do something to make it work after a Chibi update. Can't find it here; will have a look at work tomorrow.
by steved
Sat Oct 12, 2019 9:08 am
Forum: Bug Reports
Topic: ChibiOS Eclipse debug view
Replies: 7
Views: 526

Re: ChibiOS Eclipse debug view

Isn't 'ch' the name of the variable that OpenOCD looks for to identify a Chibios system?
If so, presumably the local ch is overriding the global one; so changing the variable name in the callback should at least work round the problem.
by steved
Sat Oct 05, 2019 8:34 am
Forum: Bug Reports
Topic: hal_Serial_nor.c Topic is solved
Replies: 7
Views: 392

Re: hal_Serial_nor.c Topic is solved

Added error handling to the WSPI driver, this required a new callback for the asynchronous API and a return value for the synchronous API. Excellent - currently I very occasionally get a hang in the WSPI driver which locks up my system; this should help track it down. I am using a different flash c...
by steved
Sat Oct 05, 2019 8:32 am
Forum: Bug Reports
Topic: hal_Serial_nor.c Topic is solved
Replies: 7
Views: 392

Re: hal_Serial_nor.c Topic is solved

Giovanni wrote:Is the code snippet the correct one? the code in the repository is exactly like that.
Giovanni

Think I ended up mentioning this in two separate posts; so probably fixed from the other one.
by steved
Sat Oct 05, 2019 8:27 am
Forum: Bug Reports
Topic: chprintf() - float precision Topic is solved
Replies: 5
Views: 309

Re: chprintf() - float precision Topic is solved

Looks like I'd already downloaded the trunk version before finding this bug - so nothing more to do.

Trunk matches my working files.
by steved
Wed Oct 02, 2019 9:14 am
Forum: Bug Reports
Topic: Disallowed characters in thread name for debugging?
Replies: 1
Views: 100

Disallowed characters in thread name for debugging?

Strange one, this. Using Chibistudio 21 with 19.1.3 on an F767 Nucleo Normally, when you hit a breakpoint, a complete list of threads is displayed in the debug window. (I have over 20 threads) However I found that, after a certain point in startup execution, I got the following message in the debug ...
by steved
Mon Sep 30, 2019 6:10 pm
Forum: General Support
Topic: Problem with uartSendFullTimeout() function
Replies: 12
Views: 402

Re: Problem with uartSendFullTimeout() function

Try the appropriate serial driver from viewtopic.php?f=38&t=3941

You can use it in either "normal" serial mode, or with character by character callbacks.
by steved
Thu Sep 26, 2019 8:52 pm
Forum: ChibiOS/HAL
Topic: MFS on top of MMC/SD drivers
Replies: 3
Views: 239

Re: MFS on top of MMC/SD drivers

Have a look at https://github.com/ARMmbed/littlefs - it might be a more straightforward alternative to implement if it does what you want.

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