Search found 124 matches

by tecnologic
Sat Dec 25, 2021 5:26 pm
Forum: Development and Feedback
Topic: [patch] EFL Support for STM32F446xE
Replies: 0
Views: 2877

[patch] EFL Support for STM32F446xE

Hi All,

please find in the patch attached EFL support for STM32F446xE Devices.


Regards
Tec
by tecnologic
Tue Nov 16, 2021 1:58 pm
Forum: STM32 Support
Topic: STM32G473 EFL
Replies: 1
Views: 1314

Re: STM32G473 EFL

I now generated it out of the chibios git mirror that should work better.
by tecnologic
Tue Nov 16, 2021 11:20 am
Forum: STM32 Support
Topic: STM32G473 EFL
Replies: 1
Views: 1314

STM32G473 EFL

Hi All,

i added EFL driver for STM32G4 currently activated for G474 and G473.

Patchfile is in attachment.

Regards

Tec
by tecnologic
Wed May 12, 2021 9:25 am
Forum: Development and Feedback
Topic: F0 EFL Patch
Replies: 3
Views: 1885

Re: F0 EFL Patch

Is it needed to take the sectors used in EFL MFS out of the linker script? So my device is 32 sectors and i use sector 30 and 31. From a first look it makes no difference if i use the stock .ld file or a modified one where the last 2 sectors are not in flash like below? /* * STM32F072xB memory setup...
by tecnologic
Wed May 12, 2021 9:17 am
Forum: Development and Feedback
Topic: F0 EFL Patch
Replies: 3
Views: 1885

F0 EFL Patch

HI all,

i needed efl support for STM32F072 so i ported STM32F1 efl code to F0. I have no other F0 Hardware here so only tested on F072.

Regards

Tec
by tecnologic
Mon Jun 01, 2020 4:43 pm
Forum: Development and Feedback
Topic: #error "malformed chlicense.h"
Replies: 4
Views: 2327

Re: #error "malformed chlicense.h"

Hi Giovanni,

Error is gone! i just got a fresh copy of 20.3.1 and then it worked. The only change i see in the git changes is the timestamp of the chcustomer.h. Strange but ok. I suppose its relevant for ur license checks?
by tecnologic
Mon Jun 01, 2020 4:30 pm
Forum: Development and Feedback
Topic: #error "malformed chlicense.h"
Replies: 4
Views: 2327

Re: #error "malformed chlicense.h"

Hi Giovanni, no i tried RT-STM32G474RE-NUCLEO64 and RT-STM32F767ZI-NUCLEO144 with the same error see the compiler output below. make -j4 all Compiler Options arm-none-eabi-gcc -c -mcpu=cortex-m7 -mthumb -O2 -ggdb -fomit-frame-pointer -falign-functions=16 -ffunction-sections -fdata-sections -fno-comm...
by tecnologic
Sun May 31, 2020 8:23 pm
Forum: Development and Feedback
Topic: #error "malformed chlicense.h"
Replies: 4
Views: 2327

#error "malformed chlicense.h"

HI all,

i just downloaded v20.3.1 and tried to compile the RT-STM32F446RE-NUCLEO64 demo but i keep getting #error "malformed chlicense.h"

chlicense.h and chcustomer.h are unchanged and look right but there seems to be something wrong with the include order. Does any one know help?

tec
by tecnologic
Sun Feb 23, 2020 6:57 pm
Forum: STM32 Support
Topic: SMT32F730 I2C write with strange error
Replies: 2
Views: 1924

Re: SMT32F730 I2C write with strange error

Hi Giovanni, I just found the problem. 34xx EEPROM for SPDs of modern RAM DIMMs have 2 256byte halfs to set the half u want to access u need to send an "Set Page Address" command. Which is basically an I2C write with address and according to the data sheet TWO dummy bytes. An i send this c...
by tecnologic
Sun Feb 23, 2020 3:51 pm
Forum: STM32 Support
Topic: SMT32F730 I2C write with strange error
Replies: 2
Views: 1924

SMT32F730 I2C write with strange error

Hi all, here is my test case i want to write 16bytes with the values from 0x50 to 0x5F in the first 16byte page of a AT34C04 EEPROM conected to the I2C Bus. // write buffer out to ram so that dma can access it. cacheBufferFlush(write_buffer, sizeof(write_buffer)); status |= i2cMasterTransmitTimeout(...

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