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by Giovanni
Sun Jun 13, 2021 1:33 pm
Forum: Bug Reports
Topic: QSPIv2 driver issues H757I EVAL
Replies: 13
Views: 447

Re: QSPIv2 driver issues H757I EVAL

Any news?

Giovanni
by Giovanni
Fri Jun 11, 2021 10:13 pm
Forum: STM32 Support
Topic: RTC on STM32F407 freezes on power down
Replies: 3
Views: 74

Re: RTC on STM32F407 freezes on power down

Hi,

Have you tried to change LSEDRV?

Giovanni
by Giovanni
Fri Jun 11, 2021 8:12 am
Forum: STM32 Support
Topic: STM32F103 I2C change mapping on fly
Replies: 3
Views: 81

Re: STM32F103 I2C change mapping on fly

Hi,

It is not safe in my opinion, you could have glitches pm SDA/SCL depending on how GPIO is designed. Make sure to not do that while I2C is active anyway.

Giovanni
by Giovanni
Wed Jun 09, 2021 5:17 pm
Forum: STM32 Support
Topic: ITM data via OCD mechanism
Replies: 6
Views: 220

Re: ITM data via OCD mechanism

Is it possible to enable this using the OCD command line? if so then you could just modify the launch arguments.

Giovanni
by Giovanni
Tue Jun 08, 2021 9:17 pm
Forum: STM32 Support
Topic: ITM data via OCD mechanism
Replies: 6
Views: 220

Re: ITM data via OCD mechanism

Hi,

You can use the terminal and connect to the command port of OpenOCD, 4444 if I remember well, you can give the command there.

Giovanni
by Giovanni
Tue Jun 08, 2021 11:34 am
Forum: Bug Reports
Topic: global variable name "ch" shadow with MDMA Topic is solved
Replies: 1
Views: 94

Re: global variable name "ch" shadow with MDMA Topic is solved

Hi,

That variable has been renamed in latest code, I will also change it in 20.x.

Giovanni
by Giovanni
Sat Jun 05, 2021 4:34 am
Forum: Bug Reports
Topic: [patch] DMAMUX Macros for SAI are inconsistent on STM32H7xx Topic is solved
Replies: 3
Views: 348

Re: [patch] DMAMUX Macros for SAI are inconsistent on STM32H7xx Topic is solved

Hi,

20.3.4 has not been releases yet, fixes are done in the 20.3.x branch until release.

Giovanni
by Giovanni
Fri Jun 04, 2021 9:10 am
Forum: Development and Feedback
Topic: Precision periodic timer using virtual timers
Replies: 26
Views: 2491

Re: Precision periodic timer using virtual timers

Just an update on this. Recent work (thanks Bob) has improved VTs performance, in general now it is possible to run with much lower CH_CFG_ST_TIMEDELTA values and use very very high resolutions for system time. I used frequencies like 50 MHz without problems. 1 MHz could become the new "standar...
by Giovanni
Thu Jun 03, 2021 10:34 am
Forum: Development and Feedback
Topic: F0 EFL Patch
Replies: 3
Views: 317

Re: F0 EFL Patch

Hi,

Added the patch but no testing on my side.

Giovanni

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