About EKosa.1

EKosa.1 · 2022-03-04

Firstly, I have a can transceiver that worked in STM32F7 nucleo board with interrupt mode configuration. So my transceiver works properly I guess.Now, I am trying to configure H743ZI2 to create normal can frames. My setup is 2 H743ZI2's and used same...

EKosa.1 · 2021-12-23

What is the difference between LPUART and UART?. As far as i read there is no difference to use LPUART and normal one(except power consumption ofc). If I change my UART channel to LPUART, will be any difference? Will be the LP ones DMA usage differ ...

EKosa.1 · 2021-12-23

I am developing a project that has M7 processor. I want to use Segger Jlink pin which is JDTI as GPIO.I want to keep it low until I set it. But, while flashing the code to my MCU, JDTI pin becomes high until passing the hal_initialize() function. So ...

EKosa.1 · 2021-08-16

I am trying to program my flash halfword per halfword. There is no HAL library to achieve this work so I am working with registers. After erasing the specific sector that I want to write, I am trying to change the control register 1 with below code.W...

EKosa.1 · 2022-03-04

Thanks for the answer.Actually, I tried the example u suggested. Still, no data transmitting or receiving. I can not get even garbage or something meaningless. Just silence on the RX side. 1- If you are using FDCAN in Classic Mode (up to 1Mb/s), the ...

EKosa.1 · 2021-12-23

For H7 series

EKosa.1 · 2021-12-23

"Internal Pull-Up is is about 40 kOhm"Can you please share the document that you found Pull-Up resistor value?Consider that I found the correct resistor value for pull down. With push-pull configuration, will the pin be low while uploading the code?

EKosa.1 · 2021-12-23

If I add a stronger external pull down resistor compared to internal pull-up, after setting the pin can I read high from after external resistor? If external resistor counters the reading high during flashing mcu, how can I read high when I set it in...

EKosa.1 · 2021-12-23

Can you share a documantation about this information? https://www.segger.com/doc/UM20005_Linker.htmlProbably there is but I cant found it.

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Configuring STM32H743ZI2 FDCAN as normal can

Low Power UART

Using Segger Jlink pins as GPIO's

Implementing EEPROM emulation to STM32H743ZI2 nucleo board. To sum up, I want to program my FLASH memory by halfword(16-bit) chunk. Please click for further details.

Re: Configuring STM32H743ZI2 FDCAN as normal can

Re: Low Power UART

Re: Using Segger Jlink pins as GPIO's

Re: Using Segger Jlink pins as GPIO's

Re: Using Segger Jlink pins as GPIO's