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by Giovanni
Fri Jul 20, 2018 8:11 am
Forum: Bug Reports
Topic: STM32F429-DISCOVERY demo unhandled exception and state checker issue
Replies: 9
Views: 122

Re: STM32F429-DISCOVERY demo unhandled exception and state checker issue

Then it is very likely the compiler is your problem.

Use the compiler from here: https://launchpad.net/gcc-arm-embedded

This is "official" from ARM.

Giovanni
by Giovanni
Thu Jul 19, 2018 9:19 pm
Forum: STM32 Support
Topic: Timer -> DMA.
Replies: 3
Views: 42

Re: Timer -> DMA.

It has been down for years for me, I stopped trying to understand how it works after the last iteration.

Giovanni
by Giovanni
Thu Jul 19, 2018 9:15 pm
Forum: Bug Reports
Topic: STM32F429-DISCOVERY demo unhandled exception and state checker issue
Replies: 9
Views: 122

Re: STM32F429-DISCOVERY demo unhandled exception and state checker issue

It is possible, is it a self built compiler?

State checker should not be affected by compiler optimization level.

Giovanni
by Giovanni
Thu Jul 19, 2018 6:18 pm
Forum: STM32 Support
Topic: Timer -> DMA.
Replies: 3
Views: 42

Re: Timer -> DMA.

Not sure but ARR set to zero stops the counter apparently, not sure if it is legal to do that.

This could also be asked in the ST support board and see if somebody has a solution.

Giovanni
by Giovanni
Thu Jul 19, 2018 6:15 pm
Forum: ChibiOS/HAL
Topic: Having issues with usb otgv1 on STM32F723
Replies: 1
Views: 30

Re: Having issues with usb otgv1 on STM32F723

Hi,

Sounds like some kind of timing issue, I would try adding delays in the start function and see if that makes a difference, if it does then we could get an hint about the problem.

Giovanni
by Giovanni
Thu Jul 19, 2018 7:44 am
Forum: Small Change Requests
Topic: The __earlyInit() hook was not early enough
Replies: 1
Views: 44

Re: The __earlyInit() hook was not early enough

Hi,

I will consider this change, moving this topic in "change request".

Giovanni
by Giovanni
Wed Jul 18, 2018 7:28 pm
Forum: Bug Reports
Topic: STM32F446RE demo has a timing issue
Replies: 4
Views: 129

Re: STM32F446RE demo has a timing issue

Hi,

The F4 port received changes recently regarding timer clocks, it is something in there probably.

Giovanni
by Giovanni
Wed Jul 18, 2018 4:19 pm
Forum: Small Change Requests
Topic: Using EvtSource class with SerialDriver
Replies: 1
Views: 54

Re: Using EvtSource class with SerialDriver

Hi,

Moving in change request.

Giovanni

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