About CObri.1

CObri.1 · 2024-02-26

Hi everyone,I'm encountering a problem with PWM generation using timers and DMA on the STM32F723.I've worked through some examples from ST and Controllerstech, such as this one:https://controllerstech.com/pwm-with-dma-in-stm32/I managed to get this e...

CObri.1 · 2024-02-15

Hi,I am trying to set up a basic HS USB MSC project on a custom board with an STM32F723.The project is based on these tutorials from ST, the only difference is, that I'm using USB HS and not USB FS.https://www.st.com/content/st_com/en/support/learnin...

CObri.1 · 2023-09-27

Hi there,We use a STM32F723 controller and want to connect two external RAM devices.Now we have to select a RAM that fits to the FMC. What we can't find in the reference manual RM0431 is, if SDRAM-DDR functionality is provided or only SDRAM without D...

CObri.1 · 2023-09-25

Hi,We have a question about a system design we would like to implement for our product.We are working with the STMF32F723 MCU and are developing our own HW. We need 216MByte of RAM for our application and would like to implement it with the functiona...

CObri.1 · 2023-06-08

Hello,Im using STM32F723 and using the Cryptographic Library (https://wiki.stmicroelectronics.cn/stm32mcu/wiki/Security:Getting_started_with_the_Cryptographic_Library).When testing basic cmox_aead_encrypt and cmox_aead_decrypt example it works fine.B...

CObri.1 · 2024-02-26

Hi,@Tesla DeLorean Thank you for your response.I've never used a pattern buffer before. Do you have an example in mind that you could share?Best regards, Corsin

CObri.1 · 2024-02-26

Hi @waclawek.jan ,There is no peripheral which would fit the XY2-100 protocol.CO

CObri.1 · 2024-02-19

Dear @gbm ,Yes I have seen I made a *** error there. It happend because I tried everything possible and then when cleaning the whole project and restart it, I used the wrong memcpy functions for write and read.As I answered to @tjaekel, you can see, ...

CObri.1 · 2024-02-19

Dear @tjaekel,Thank you for taking time to check my question an provide such a detailed answer.Yes, I would like to write, for testing, to the internal RAM. Next I would like to write to external RAM via FMC. But first I have to get the basic example...

CObri.1 · 2023-10-17

Hi @LCE ,Yes we still use the STMF32F723 controller.So the two RAM Chips can be accessed (written/readout) over the FMC bus?Best regardsCorsin

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User Activity

Generating four synchronised Signals with Timer, PWM, and DMA (XY2-100)

HS USB MSC as Device --> formatting error on Host

STM32F723 FMC SDRAM

M7 with 4xRAM ICs over FMC

STM32F7 problem with FreeRTOS and Cryptographic Library. Timebase Source Systick -> TIMx

Re: Generating four synchronised Signals with Timer, PWM, and DMA (XY2-100)

Re: Generating four synchronised Signals with Timer, PWM, and DMA (XY2-100)

Re: HS USB MSC as Device --> formatting error on Host

Re: HS USB MSC as Device --> formatting error on Host

Re: M7 with 4xRAM ICs over FMC