Search found 36 matches

by Cesare
Mon Nov 06, 2023 12:39 pm
Forum: Bug Reports
Topic: STM32L5 hard FPU support compile error
Replies: 2
Views: 1396

Re: STM32L5 hard FPU support compile error

Thank you Giovanni for your prompt reply.
I apologize I can't help you in solving the bug, I took a look at the code but it is too much at "low level".

Looking forward for a review of Cortex-M33 port.
by Cesare
Mon Nov 06, 2023 10:03 am
Forum: Bug Reports
Topic: STM32L5 hard FPU support compile error
Replies: 2
Views: 1396

STM32L5 hard FPU support compile error

Good morning Giovanni, I am working on demo STM32L552ZE-NUCLEO144 (without TZ support). I am developing with STM32CubeIde. If I compile the demo without the FPU support ifeq ($(USE_FPU),) USE_FPU = no endif there are no errors, but if I add the FPU support ifeq ($(USE_FPU),) USE_FPU = hard endif I g...
by Cesare
Wed Oct 04, 2023 9:03 am
Forum: Development and Feedback
Topic: STM32L5 missing drivers
Replies: 1
Views: 1970

STM32L5 missing drivers

Good morning to all developers, I just started developing on STM32L5 (waiting for STM32U5 support) but while taking a look at driver support at /os/hal/ports/STM32/STM32L5xx/platform.mk I found out those typical drivers like ADC, DAC, timers, QSPI, I2C, SPI, DMA are missing. Any future plan for them...
by Cesare
Wed May 03, 2023 2:51 pm
Forum: Bug Reports
Topic: Very simple fix request on argument description Topic is solved
Replies: 2
Views: 2040

Very simple fix request on argument description Topic is solved

Good afternoon Giovanni, a very simple comment about the description of argument objsize concerning chFifoObjectInitAligned() and chFifoObjectInit() in file chobjfifos.h . objsize if described as: * @param[in] objsize size of objects but, in my humble opinion, should be better * @param[in] objsize s...
by Cesare
Wed Dec 14, 2022 7:07 pm
Forum: ChibiOS/RT
Topic: SV#8 during concurrence of two adjacent ISR
Replies: 2
Views: 1650

Re: SV#8 during concurrence of two adjacent ISR

Giovanni,
you are always the MCU 'Professor' :D

My issue was very simple, the DMA IRQ priority in the NVIC register was erroneously set to 0. Changing it in the range 3-15 made it working perfectly.

Thank you so much.
by Cesare
Tue Dec 13, 2022 8:57 pm
Forum: ChibiOS/RT
Topic: SV#8 during concurrence of two adjacent ISR
Replies: 2
Views: 1650

SV#8 during concurrence of two adjacent ISR

Good evening to everyone, I am developing along STM32F407VGT on STM32F4-Discovery board. I have one thread which continuously fills a double DMA buffer where the DMA moves data from memory to a GPIO peripheral at very high frequency. I have a DMA ISR every 570 uS. I have another function, called fro...
by Cesare
Thu Sep 15, 2022 8:03 am
Forum: Development and Feedback
Topic: Eclipse ChibiOS Debug View on Linux
Replies: 4
Views: 2526

Re: Eclipse ChibiOS Debug View on Linux

Giovanni wrote:Hi,
3) This is not a very high priority, I am not very into GUI programming so it would not be a few minutes thing :-), there are other developments ongoing.

Yes I understand perfectly.

Once again thank you so much for your support.

Cesare
by Cesare
Wed Sep 14, 2022 4:27 pm
Forum: Development and Feedback
Topic: Eclipse ChibiOS Debug View on Linux
Replies: 4
Views: 2526

Re: Eclipse ChibiOS Debug View on Linux

Giovanni, it works! Questions: 1- do you confirm that the refresh button (yellow arrows) works only when the target is halted? 2- If I click on the refresh button in tabs like Global, Timers, Statistics, the refresh time is less than 1 second, but if I do the same in tab "Threads" it takes...
by Cesare
Wed Sep 14, 2022 11:15 am
Forum: Development and Feedback
Topic: Eclipse ChibiOS Debug View on Linux
Replies: 4
Views: 2526

Eclipse ChibiOS Debug View on Linux

Hello to everyone, My development setup is this one: - Linux Mint 20.3 - Eclipse 2022-06 configured with GNU MCU/ARM Eclipse ( https://eclipse-embed-cdt.github.io ) - ChibiOS 7.0.1 - OpenOCD 0.11.0-4.1 I can compile and perfectly debug but I would like to add the debug support for ChibiOs. After hav...

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