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STM32F103RET6 ADC reads voltage with no voltage at pin

Posted on April 06, 2014 at 20:01 If i read any of the ADC's i see a voltage of about 1736mv it changes a little depending on the sampling speed, i've used non continuous reads, and continuous DMA , both mostly the same, reads the same in circui...

charlie2 by Associate II
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  • 2 replies
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STM32F0 - SPIRIT1

Posted on January 18, 2013 at 17:03Hi, I work with STM32F0, I connect this to SPIRIT1.I need assistance of ST, because I have difficult to work spirit1. I read and write register of SPIRIT1 with successfully. I use the library of ST for work with sp...

STM32F205 fails after setVectorTable call

Posted on April 04, 2014 at 22:43 There is something basic I am overlooking but haven't been able to figure out what. I've written a bootloader that seemed to work, but maybe it just happened to fall into the new program. I seem ...

vneff by Associate III
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  • 5 replies
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Help with i2s configuration

Posted on April 02, 2014 at 12:05hello everyonei have adc ad1877, configured as in pictureHow i should configure i2s in stm32f4 ? I have tried this one   I2S_InitStructure.I2S_AudioFreq = I2S_AudioFreq_32k;  I2S_InitStructure.I2S_Standard = I2S_Stan...

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silent by Associate II
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  • 14 replies
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STM32F4 User Push Button Interrupt Issue

Posted on April 06, 2014 at 05:22 Hey, I'm currently working on a project for my class with the STM32F4 board, and am having difficulty trying to configure the user push button to cause an interrupt. I have used the F3 board a few times, ...

DAC/ADC/SPI Comm. - Timing Analysis

Posted on April 03, 2014 at 20:53All, We are using the STM32F051C8T6.I have some comments and questions below but I mainly wanted to get a thumbs up to make sure I was on the right track with some of my conclusions.  Thank you for taking the time t...

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Curve fitting libraries

Posted on April 04, 2014 at 18:31Hi,I am currently working on a PIR-sensor solution, where 10 PIR-sensors are mounted in an array containing lets say 300 elements, at an even spacing distance.Looks like this:* = PIR♯ = array element without PIR-sens...

matte by Associate II
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  • 1 replies
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stm32f4discovery can write/read flash but not work

Posted on April 04, 2014 at 17:40After days spent in tries to connect adc via i2s - mcu stopped working. I can write and read flash via st-link, mcu is properly detected but it does nothing. Tried mass erase - did not helped.It seems that works only...

silent by Associate II
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  • 9 replies
  • 0 kudos