Posted on May 03, 2018 at 21:38Hi,I know it's rather a question to Keil but maybe someone came across this issue.The uVision cannot find STM32L496ZGTxP MCU when the IDE starts. The current DFP is 2.0.0 (2017-10-06).I ignored the warning and success...
Posted on May 03, 2018 at 16:44I have developed dozens of products using the STM32 Family, but can not find an easy solution for my latest requirement...I need to collect fast A to D samples (from an external 8 bit A to D)... every 20ns.Is it possib...
Posted on May 04, 2018 at 09:11Hi,We are using 2 STM32F413 controllers which are communicationg via the SPI peripheral along with DMA. Ours is a safety critical project we need to add some checks to the DMA as mentioned in the 'UM1840 User manual' -...
Posted on November 14, 2011 at 11:51 Hello Forum! While trying to retarget the printf() and scanf() functions, with printf everything worked well. However, with scanf occured a weird problem. First here are the overwrited low-level functions : siz...
Posted on May 02, 2018 at 20:48I'm using the gate mode TIM scheme as detailed in the reference manual:TIM3->CCMR1 |= TIM_CCMR1_CC1S_0; /* (1)*/ TIM3->CCER |= TIM_CCER_CC1P; /* (2) */ TIM3->SMCR |= TIM_SMCR_SMS_2 | TIM_SMCR_SMS_0 | TIM_SMCR_TS_2 | TI...
Posted on May 04, 2018 at 07:27Can someone provide a sample program on how to use the rfft function to take fft of real data?#fft #rfft #cmsis-dsp
Posted on May 02, 2018 at 03:43The TIM2 timer on an STM32F0 seems to not be resetting to 0 once the counter reaches the ARR value on occasion. I am periodically changing the ARR value, but the values are all in a small range. After a random amount o...
Posted on May 03, 2018 at 10:39I am quite new to STM32 and never worked with a Nucleo before. I am trying to control two motors (from a hoverboard) with a Nucleo F446RE. I found a perfect example with libraries and example code on GitHub, but someh...
Posted on May 03, 2018 at 14:00I'm working with stm32vldiscovery and I'm going to use max232 for USART. I'm using usart1 (pA9 and pA10 as TX and RX).The question is witch is the best way to make it wortk correctly and safetly specially with the RX p...
Posted on April 11, 2017 at 22:31I use the following code to initialize the GPIO for EXTI interrupt handling.I want GPIO F14 to trigger on the falling edge and most of the time it works properly.However, every 1000 or so interrupts, the EXTI Interru...
