Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 08, 2016 at 01:28Hi all,I'm a student, mainly using Keil uVision to program an STM32F4 for my own quadcopter flight controller. I'm also nearing the end of a small contract using the same MCU and uVision software.Last week I reached t...
Posted on July 08, 2016 at 08:11Hi all,I use DMA and linked timers in most of my projects with no problems on STM32F1 and STM32F4. I want to do the same on the STM32F7. As a test I want to use a DMA stream to create a changing signal on a PWM output...
Posted on July 07, 2016 at 15:04Hi, i have a problem with CUBE and System Workbench. Each time i click the ''Generate code'' the FPU mode in Drivers and/or Middlewares is randomly switched from hard to soft (--abi-float=soft) The code won't compile...
Posted on July 07, 2016 at 10:50 Hello xD, I want to communicate with two STM32L031K6 in SPI with the library HAL for STM32CubeMX. I configure a Master with emission interruption and the other in slave reception with interruption. and I connec...
Posted on July 08, 2016 at 09:13I am looking for the typical as well as the maximum value of ADC pin current draw while it is sampling. My micro is a STM32F103.Many thanks. #adc #adc-pin-current-draw
Posted on May 18, 2015 at 19:26Hello First of all, congratulation for the power efficiency of the ''new'' STM32F411, at low speed it's actually more efficient than a STM32F0, impressive. But I'm missing one important feature, it hasn't touch sensor ...
Posted on July 07, 2016 at 02:54Hi,I have one nucleoF411+IKS01A1 kit.I follow the steps of IKS01A1 quick start guides(http://www.st.com/content/ccc/resource/sales_and_marketing/presentation/product_presentation/84/4d/95/53/c4/91/4b/97/x-nucleo-iks01...
Posted on July 07, 2016 at 04:21I am looking for some help on completing a schematic whereas I am driving several LEDs with a shift register.I am having trouble finding where / how I should be connecting the CLK / SDI / LE/DM1, ~OE/~DM2 pins to the ...
Posted on July 07, 2016 at 10:38 Hi I use EXTI for trigger ADC for stm32f RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE); /* DMA1 Channel1 Configuration ----------------------------------------------*/ DMA_DeInit(DMA1_Channel1); DM...
Posted on July 06, 2016 at 23:19I have been programming an STM32f103, to get used to ARM (Olimexino board - don't laugh).I was advancing pretty well, had the GPIO working, SysTick interrupting and a basic time-banding system working.Then for some re...
