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Ethernet Layer 2 Broadcast

Posted on June 04, 2018 at 20:29Hello Everyone,I need help to send data packets on Ethernet but i want to broadcast it to all the other device on network. For now i want to send hardcoded data which later could be changed. In STMcubeMx i've checked ...

Resolved! STM32L4x6 GPIO PA3 Reset Value

Posted on June 01, 2018 at 15:36 Hi guys, I'm having some troubles understanding the behavior of the ST GPIO on start-up, specifically PA3 on STM32L496VE micro. Background: I'm trying to program/flash a SiLabs BT121 (Bluetooth module) chip an...

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How to manage SPI transmission using RTX

Posted on June 06, 2018 at 16:30Hello  stI try to use stm32f746 nucleo  as slave controller with raspberry pi3  I use spi as communication method for metal bare code there is no any problem but when I put code in a thread for communication then I fa...

egywell by • Associate II
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Resolved! STM32L496 I2C1/3 cannot work on GPIOG port.

Posted on April 08, 2018 at 09:13L496 port G includes two I2C- PG13/14 I2C1 and PG7/8 I2C3. But the two I2C cannot output and the oscilloscope does not display waveform.I2C1/I2C3 can work correctly if they are mapped to other ports. So I think the I...

ray by • Associate II
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Resolved! Any examples with f_findfirst/f_findnext for 746D?

Posted on June 05, 2018 at 17:23ST seems to do reading all files in a directory in a hard way.I am combining two examples about Sdfat but ST uses unfamiliar commands for reading all files in a directory. I think I could do it with a hard way but isn...

LMI2 by • Lead
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Resolved! Program stm8 with stm32 nucleo board

Posted on June 06, 2018 at 12:09Hello,I would like to know if it is possible to program a stm8 MCU with the stlink of stm32 nucleo board (NUCLEO-L073).Regards,Aurélien

Flash programming alignment error on Nucleo-L4R5ZI

Posted on March 07, 2018 at 01:28Hello, when trying to flash a Nucleo-L4R5ZI through Atollic TrueStudio 9.0.0 on a most recent Debian stable, I keep getting the error below.I am using STLink Firmware V2J30M19 (newest). Does anybody have an idea? Tha...

Trace ITM using STM32L4 Discovery Board not working

Posted on June 02, 2018 at 16:23 Hi all, I am working with a discovery board having STM32L476 on board. I am trying to retarget 'printf()' using ITM port 0 but having difficulties in making it work. This is what I have done till now: a) There...

Naresh R by • Associate II
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F_mount function is not working with STM32F401ReTx

Posted on June 06, 2018 at 12:18 I have written some simple code (with the help of STM32CubeMx) for STM32F407VGTx to create a file in SDcard. Although it works perfectly with 407, it is not working with STM32F401ReTx. To be clear, I have generate...

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