Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 12, 2013 at 15:31Hello everyone! I have annoying trouble with my STM32F0 Discovery. After using GPIO->MODER command is displayed Connect failed, check config and cable connection . What is the reason of that issue and how can I fix ...
Posted on August 12, 2013 at 08:10Hello everyone, I am newbie in this forum so please forgive me for any noob questions. My application requires to save 4 double variables offline for next time usage, I think my data is too small to make us use a SD...
Posted on August 08, 2013 at 05:14 I'm sorry, that's probably quite a beaten topic :( I have continues mode ADC running on stm32f4discovery board. static void ADC_Config(void) { ADC_InitTypeDef ADC_InitStructure; ADC_CommonInitTypeDef...
Posted on August 09, 2013 at 10:42I'm using the ''arm_cfft_radix4_f32(&S, FFTData); '' function to obtain the FFT of an array and then inverse it back after some processing. I have things working, to a point, but with some odd restrictions. Firstl...
Posted on August 09, 2013 at 20:18Hello, everyone. I am currently playing around with the USART without standard peripheral lib provided by ST (using CMSIS only) and my code strangely works in one MDK project and does not work in another MDK projec...
Posted on August 12, 2013 at 09:10Hi all,I am using HILO GSM modem of Sagem. It supports HTTP feature. I am implenting that feature in my device but i am facing problem while using POST and GET commands related to HTTP. I am using AT commands to imp...
Posted on August 09, 2013 at 20:11I'm working with the STM32F3 Discovery board. I'm wondering if it is possible to use a timer in encoder interface mode with the signals coming in on Channels 1 and 4. Do you have to use channels 1 and 2? Does the...
Posted on August 11, 2013 at 19:23Hi, I am using the STM32L-DISCOVERY evaluation board, and I made JP1 off as per the below instructions from the evaluation board user manual: JP1 OFF: the STM32L152 is directly powered, IDD measurement circuit is b...
Posted on August 11, 2013 at 19:01I've been looking at some board designs that I've found online, and it looks like some people include an external 8 MHz crystal in a resonator to run their clock. I'm wondering what the benefit of using this extern...
Posted on August 10, 2013 at 09:28Hello together, i´m just asking in case someone had the same issue and knows the answer - of course i don´t want u to read the manuals for me... So, i´m using the PWM input feature on Timer2 and in general it wo...
