Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 17, 2015 at 08:59I have a system(freeRTOS) running well on stm32f401 platform. To reduce the PowerConsumption, i added a HAL_PWR_EnterSLEEPMode() into the void vApplicationIdleHook( void ). The system will crash in seconds with all ...
Posted on January 09, 2014 at 15:19How is the DMA supposed to work with Triple-ADC Regulare mode? The documentation shows an ADC stream for each ADC, but it also seems to indicate that it will be working with a single DMA stream for this process. ...
Posted on August 02, 2015 at 19:48Hi,In setup for STM32F746G-DISCO, FW_F7 V1.1.0 In Clock Configuration, when selecting PLLSAIP @ CLK48 Clock Mux for USB,it generates codePeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLP_DIV4;which should bePeriphClkIni...
Posted on August 14, 2015 at 09:54HW board is stm32f429I-Discovery (MCU: stm32f429ZIT6).I use STM32Cube MX V4.9 and stm32f429 firmware package V1.7 to generate source code of USB CDC function. GUI select device_only mode, and HSE to external 8MHz cr...
Posted on August 14, 2015 at 03:43I am trying to use TIM4 in external counting mode, I have managed to configure it in external counting mode, but the count I am getting in watch 1 window is random. I am using ground pin of board to give input to P...
Posted on October 01, 2012 at 16:10Would it be possible for ST, it's technical staff, or FAE's to participate in this forum in a more meaningful way? #evertdekker.com
Posted on August 11, 2015 at 07:59Hey everybody :) The STM32F4 disco has an external audio DAC witch is still a little hard to grasp for me, I was hoping anybody of You know any good tutorials, where it would explain how to get a sampling frequency ...
Posted on August 16, 2015 at 09:401. Microxplorer gives option to set any GPIO pin as GPIO_analog or pin as ADC if it has ADC feature.2. What is diff between two. I know abt ADC but what does GPIO_analog do?
Posted on August 15, 2015 at 11:08Hi, I am looking for an STM32 which has:- A 5x5 mm package which can be used on a 2 layer board (that excludes BGA, I suppose)- 32 or more pins- Ultra low power- DAC- Crystal main clockIn the parametric selection, t...
Posted on August 15, 2015 at 10:41Hello, I'm using the STM32F7 discovery kit from ST with Keil uV5, the kit is great however I tried to reload the demonstration firmware, Keil always reports that ''no algorithm found for: <all address in QSPI memory...
