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by FXCoder
Mon Oct 07, 2019 9:03 am
Forum: Bug Reports
Topic: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT
Replies: 9
Views: 298

Re: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT

Hi Giovanni,
Builds and runs on F413 using PLL_I2S (specified as STM32_CK48MSEL_PLLALT) for clock source.
Heliochronix to confirm F446.
--
Bob
by FXCoder
Sat Oct 05, 2019 2:27 pm
Forum: Bug Reports
Topic: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT
Replies: 9
Views: 298

Re: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT

Hi,
Correct.
I'll post the F412/413 EFL driver after a bit more testing.
The necessary additional flash parameter values are included in the above patch.
--
Bob
by FXCoder
Sat Oct 05, 2019 2:00 pm
Forum: Bug Reports
Topic: RTCv2 sets invalid WDU value Topic is solved
Replies: 1
Views: 73

RTCv2 sets invalid WDU value Topic is solved

Hi, RTCDateTime.dayofweek ranges from 1 - 7. In RTCv2 LLD rtc_encode_date(...) deducts 1 from the value of dayofweek when setting RTC.DR WDU[2:0]. Best case an incorrect or invalid (0) WDU is set in the RTC (which goes unnoticed most likely if dayofweek is ignored/unused in RTC reads). Worst case th...
by FXCoder
Tue Oct 01, 2019 12:18 pm
Forum: Bug Reports
Topic: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT
Replies: 9
Views: 298

Re: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT

Hi, Yes. The patch was taken from a diff of a local modified copy of ChibiOS by mistake. This one is taken against trunk... Index: hal_lld.h =================================================================== --- hal_lld.h (revision 13058) +++ hal_lld.h (working copy) @@ -183,12 +183,8 @@ #if (STM32...
by FXCoder
Sat Sep 28, 2019 7:52 am
Forum: Bug Reports
Topic: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT
Replies: 9
Views: 298

Re: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT

Hi, Below is proposed patch to handle: #1 STM32_CK48MSEL variances of PLLI2S and PLLSAI configuration between F4 family members. a) STM32_CK48MSEL_PLLALT now used to specify alt PLL (I2S or SAI) for 48MHz. b) Deprecated unused defines STM32_HAS_RCC_CK48MSEL_I2S and STM32_HAS_RCC_CK48MSEL_SAI #2 Add ...
by FXCoder
Wed Sep 25, 2019 9:40 pm
Forum: Bug Reports
Topic: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT
Replies: 9
Views: 298

Re: STM32F446 wrong PLLSAI source for CK48MSEL_PLLALT

Hi,
Should merge with the latest
fix for F413.
FYI I also have some upcoming registry changes to add some defines needed for an initial EFL driver for F4 (413 initially).

Bob
by FXCoder
Mon Sep 23, 2019 3:07 pm
Forum: Development and Feedback
Topic: [DEV] STM32G4xx support
Replies: 27
Views: 1012

Re: [DEV] STM32G4xx support

See PM...
by FXCoder
Mon Sep 23, 2019 2:45 pm
Forum: Development and Feedback
Topic: [DEV] STM32G4xx support
Replies: 27
Views: 1012

Re: [DEV] STM32G4xx support

Hi, The most recent comment on the patch notes there is a fix to be made to stm32g4x.cfg. As the patch currently stands, it clears DBG_SWEN in FLASH_ACR. I have built W32/64 & L32/64 without that being fixed. If you want to get started with G4 you could do so by just editing that one mww command...
by FXCoder
Fri Sep 20, 2019 12:55 pm
Forum: Development and Feedback
Topic: [DEV] STM32G4xx support
Replies: 27
Views: 1012

Re: [DEV] STM32G4xx support

Hi, The last opened windows/Linux set I built for G0 support used a cherry-picked dedicated G0 variant patch that didn't include G4 support. There is another patch in gerrit which has been in progress for quite some months which modifies the L4 driver to include both G0 and G4. It isn't through revi...
by FXCoder
Thu Sep 12, 2019 2:03 pm
Forum: Bug Reports
Topic: hal_lld for F413 change to enable select of PLLI2S for CK48 Topic is solved
Replies: 6
Views: 512

Re: hal_lld for F413 change to enable select of PLLI2S for CK48 Topic is solved

Hi, Finally got back to check this on an F413 project. Below fixes to: 1. Handle specfifying STM32_CK48MSEL_PLLI2S in mcuconf.h clock setting 2. Handle that F413 has no PLLI2SP bit. -- Bob ### Eclipse Workspace Patch 1.0 #P chibios_trunk Index: os/hal/ports/STM32/STM32F4xx/hal_lld.h ================...

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