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Forum Posts

Releasing JTDO/NJTRST from PB3/PB4 for GPIO use

Posted on September 08, 2016 at 02:58Using a STM32L152RCT6 - currently testing software on 32L152CDISCOVERY boardI am trying to configure PB3 (JTDO) as an output GPIO, however I am not able to do so. The pin is always stuck at 1.471V (Vcc/2) Vcc= 2....

arwani07 by Associate II
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Union in C language problem

Posted on September 11, 2016 at 13:50 Hello I have written a code like this: #include < stdio.h > #include < string.h > #include ''stm32f10x_gpio.h'' #include ''stm32f10x_rcc.h'' #include ''stm32f10x_usart.h'' #include ''stm32f10x_dma...

parisa by Senior
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USB flash memory and drive

Posted on September 11, 2016 at 21:43Hello,I hope I have an easy question. I would like to use an SD card together with my STM32F10x processor. The SD card should be used as an external flash memory.However, when the PCB consisting of the SD card an...

payon by Associate
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Timer output compare channel frequency problem

Posted on September 11, 2016 at 02:41Hi, everyone,I am using STM32F407, want to output a PWM signal using Timer 1 output compare function. the system clock rate is 168MHz, and input clock of Timer 1 is also 168MHz, no clock division applied.in TIM1_...

Part of code only executed if I toggle breakpoints

Posted on September 10, 2016 at 08:21Hello, Trying to debug my application in [DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Ausio%20async%20USB%20attempt%20not%2...

jmf1 by Senior
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Timer sync and IRQ

Posted on September 11, 2016 at 02:48The original post was too long to process during our migration. Please click on the attachment to read the original post.

USART IDLE interrupt with DMA problem

Posted on September 11, 2016 at 06:59 Hello I have tried to use USART IDLE interrupt to align my buffer position in right address. #include < stm32f10x_gpio.h > #include < stm32f10x_rcc.h > #include < stm32f10x_usart.h > #include < st...

parisa by Senior
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V/F Converter

Posted on September 08, 2016 at 22:31Any Forum Discussions, App Notes or sample projects on using a micro to create a simple V/F converter? This isn't rocket science, but I do not want to reinvent the wheel either.

Keil514 error: #5: cannot open source file ''MCode.h''

Posted on September 09, 2016 at 00:45Hi guys,1. compile proj. Keil51 uVision: ->   error: #5: cannot open source file ''MCode.h'' 2. MCode.c   #include ''MCode.h''   ...3. Options for target -> c/c++ -> path ../user 4. user (MCode.h) etc.. Q: it see...

enmirc by Associate II
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