STM32 MCUs Products

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Forum Posts

USB vendor/product ID

Posted on January 22, 2014 at 12:34Hi,I have seen mentioned in the forum that ST have provided use of their Vendor ID, with a unique Product ID to people using their processors.I would like to ask how I could obtain a unique product ID for our compa...

mark2399 by Associate II
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SPI Multi-Master mode with STM32F050

Posted on January 14, 2014 at 15:35Hey Guys, I have some question about the SPI Multi-Master mode with the STM32F050. What I want to do is shown in the Picture. I have two Boards connected over a plug. When they are pluged together, the MCU is the S...

0690X000006051EQAQ.png
dirk by Associate
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PDM Filter problem

Posted on January 22, 2014 at 10:08Hi, can someone help me solve a problem on PDM Filter Init function:PDM_Filter_Init() cannot return from it in second invoke.How can we reset the function and call it again?Thanks!  ..........  RCC->AHB1ENR |= RCC_...

PWM tim3

Posted on January 23, 2014 at 04:02 hi, I'm using STM32F030R8T6 to create PWM with tim3 chanel3 (PB0) but after I check in oscilloscope nothing appear in pin B0. can someone help me find what is wrong with my code. #include ''stm3...

Release mode have problem

Posted on January 22, 2014 at 07:50Hi all,I am using IAR v6.6, but I can not config project on release mode, when I select release mode, I still can dubug the code, but it must remove debug code on mode release.Maybe I wrong config, please help meTh...

np1 by Associate II
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spi1 work well only in debug mode

Posted on January 22, 2014 at 09:41i am trying to communicate between stm32100rb discovery value and transceiver cc2500 via spi1. for checking, i wrote a value to the cc2500 to specific register, and then, i read the value of this register, and prin...

STM32F4 DMA large block transfer

Posted on January 21, 2014 at 09:41Hello to all,I am writing application which uses peripheral to memory DMA transfer. When transfers aresmaller than 65535 items written in NDTR register everything is working fine.To be able to support large piece o...

Change IWDG timeout at runtime

Posted on January 22, 2014 at 15:20HiI'm porting a software from STM32F101/STM32F103 to STM32F0x family of uC. I need to change the watchdog timeout during runtime. On the F101/F103 this worked. On F0x it seems to fail. For me it looks as if after a...

hug by Associate
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