STM32 MCUs Products

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Forum Posts

WIFI HTTP POST issue for JSON data

Posted on February 23, 2017 at 13:39Hello, I am using STM wifi module to transmit data to server and the data is in JSON format. for transmitting data i am using HTTPPOST method. e.g. AT+S.HTTPPOST=requestb.in,/16oftr91,{'Data':'12345'}Data is succe...

sandeep by Associate
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STM32F769I-DISCO noise

Posted on June 19, 2016 at 01:46 Hi, I want to ask if someone can confirm that the STM32F769I-DISCO has a high-pitched https://www.dict.cc/englisch-deutsch/buzzing.html https://www.dict.cc/englisch-deutsch/sound.html. I think it's from th...

benny by Associate II
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Setting BFB2 in field possibly bricking OPTCR ?

Posted on February 23, 2017 at 13:06Dear Forum, I implemented a in-application update similar to AN4767 with an STM32F429 CPUMy current problem is the short amount of time ( approx 200ms ) while programming the optcr register to set the BFB2 bit.As ...

stst9180 by Associate III
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Resolved! STM32F72 and STM32F73 reference manual?

Posted on February 19, 2017 at 09:48I'm wondering where to find reference manual for STM32F72 and STM32F73 chips? I was able to find the datasheets - directly from the site of the particular chip - but the reference manual is not available from the ...

Define interrupt handler as weak

Posted on February 22, 2017 at 10:31I need to define my own interrupt handler. Cube not not generate the ISR as weak so everytime I regenerate the code with cube, I have to modify the code to hide the interrupt handler generated by cube.Would it be ...

Adalgiso by Associate II
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trace error in stm32f411 Discovery Board in true studio

Posted on February 23, 2017 at 07:52Hi,I have configured stm32f411 I/O & clock & etc. in STM32CubeMXand generated source code in true studio.After that, I have connected stm32f411 discovery board and started debug in true studio.Then when I trace by...

Possible reasons for STM32F4 to generate a reset.

Posted on February 22, 2017 at 12:26We have a strange problem on one of our boards. One cabinet has 3 identical boards, running the same binary, (the application is configured remotely from the main server so the software behavior is different), but...

STM32F1 how to configure CAN filters in ID List mode?

Posted on February 21, 2017 at 10:06I can configure CAN filters from main.c file, but I want also to configure them by sending frame from the other node. It's that even possible to configure CAN filters while STM is working? There is the code from i...

jerzy by Associate II
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