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by Giovanni
Sun Oct 20, 2019 6:12 pm
Forum: STM32 Support
Topic: Thread priorities...
Replies: 7
Views: 177

Re: Thread priorities...

Questions:

1) Do your ISRs have the prologue/epilogue macros?
2) What compiler are you using?
3) What ChibiOS questions?

Giovanni
by Giovanni
Sun Oct 20, 2019 6:38 am
Forum: Small Change Requests
Topic: Stm32f769l can't upload and debug
Replies: 4
Views: 65

Re: Stm32f769l can't upload and debug

Hi,

Could you update to version 21?

https://osdn.net/projects/chibios/releases/

I think there was a problem with OpenOCD script for the F7 on version 20.

Giovanni
by Giovanni
Sat Oct 19, 2019 2:18 pm
Forum: STM32 Support
Topic: SPI CPP wrapper problems.
Replies: 8
Views: 102

Re: SPI CPP wrapper problems.

You have a memory corruption of some kind I think, changing options just moves things around in RAM and changes the effect of the real problem.

Those options cannot fix anything, it is detection code.

Giovanni
by Giovanni
Sat Oct 19, 2019 12:45 pm
Forum: Bug Reports
Topic: STM32 CAN driver Topic is solved
Replies: 1
Views: 123

Re: STM32 CAN driver Topic is solved

Fixed as bug #1052.

Giovanni
by Giovanni
Sat Oct 19, 2019 11:57 am
Forum: STM32 Support
Topic: SPI CPP wrapper problems.
Replies: 8
Views: 102

Re: SPI CPP wrapper problems.

Hi,

Are you calling a spiStart() from a static constructor? static constructors are called before halInit()/chSysInit() are called.

Giovanni
by Giovanni
Sat Oct 19, 2019 9:17 am
Forum: Bug Reports
Topic: STM32 GPIO LLD register naming issue Topic is solved
Replies: 2
Views: 102

Re: STM32 GPIO LLD register naming issue Topic is solved

Hi,

Fixed as bug #1051 on trunk and 19.1.4. Could you please verify?

Giovanni
by Giovanni
Fri Oct 18, 2019 6:05 pm
Forum: STM32 Support
Topic: SPI CPP wrapper problems.
Replies: 8
Views: 102

Re: SPI CPP wrapper problems.

Hi,

It is possible you are just experiencing a stack overflow, you should check that before anything else.

In general it is also a good idea to enable assertions and state checker in chconf.h. If the system halts then report the message pointed by the halt argument.

Giovanni
by Giovanni
Thu Oct 17, 2019 1:28 pm
Forum: Development and Feedback
Topic: [INFO] Moving repository to OSDN
Replies: 22
Views: 1441

Re: [INFO] Moving repository to OSDN

Hi, ChibiOS is going on since 2007 and the plan is to go ahead, sales are not huge but not bad and we are quite proud of the important firms that selected it over highly qualified competition :) About releases: It is always possible to checkout tags in subversion, see under /tags, all versions are s...
by Giovanni
Tue Oct 15, 2019 8:40 pm
Forum: ChibiOS/HAL
Topic: Race condition on Queue
Replies: 1
Views: 55

Re: Race condition on Queue

Hi,

Have you tried with assertions and state checker enabled?

Also, please define hangs, it is very generic.

Giovanni
by Giovanni
Tue Oct 15, 2019 1:12 pm
Forum: General Support
Topic: UART driver & threads
Replies: 3
Views: 132

Re: UART driver & threads

Hi,

Callback functions should not have an impact on UART operations, it must be something else.

I recommend to activate assertions and state checker in chconf.h and to compile using -O0 until the problem is cleared.

Giovanni

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