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STM32 timer input filter

Posted on August 25, 2016 at 13:47Can anyone point me to a quantitative explanation of what the timer input filters do? I see I can set the filter to a value of 0..0xf, but what does it do when set?

azachai by • Associate
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Software interrupt basics

Posted on August 25, 2016 at 17:02Hello,i try to intialize and rise an software interrupt on stm32 platform.As far as i've found out one needs to set ExtI.SWIER register which effectively will invoke the interrupt handler function.So i assume settin...

PI controller

Posted on August 25, 2016 at 09:05Hi, I'm beginner in coding, I'm using STM32F407G Discovery with HAL library and I want to implement PI controller.I tried the code mentioned in http://stm32f4-discovery.net/2014/11/project-03-stm32f4xx-pid-controlle...

SPI slave using USART-1 in interrupt mode

Posted on August 25, 2016 at 22:23We are using a STM32F205 CPU in our own board design. We are configuring the USART-1 as a SPI slave with the proper AF functions.We have the NSS pin configured as hardware mode.With this configuration, does the NSS ...

@clive1 - re; Alternate Function Reply

Posted on August 26, 2016 at 07:48clive1, I have attempted repeatedly to reply to your post to me. STM server sw apparently, has a bug which prevents me from posting replies. However, I can post 'new' messages, so here is a somewhat tardie reply. Th...

troneeee by • Associate II
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C++ usage on STM32F427

Posted on February 18, 2015 at 19:38Hi team, we are using STM32F427 and using C++ as our primary language for development. I would like to know : 1. Will it affect my performance with C++. 2. Can i use template Library 3. Can I use use vectors or d...

dhiry2k1 by • Associate II
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Problem with USB Host and Keyboard with 2 endpoints

Posted on August 25, 2016 at 19:58Hi, i'm using your CubeMx to generate code of USB Host.Code work,  but when i connect a keyboard logitech with 2 Endpoints ( 0x81 and 0x82 ), the second endpoint not work ! Endpoint 1 is used for normal keyEndpoint ...

Marco1 by • Associate II
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STM32L476 ClockDivision

Posted on August 25, 2016 at 09:59 Hello, I am using the board Nucleo-L476RG, the system core clock is running at 80 Mhz. I don't understand what is the purpose of ClockDivision. I thought that I can divide the frequency by 4 if I setTIM_CLOC...

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