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Posted on December 08, 2016 at 11:38Hello,Using current HAL-software generated with cubemx on stmf4_discovery board.I use TIM7 as an interrupt generating timer, set at say 100 msec.In the ISR I do: i = HAL_GetTick(); delayms(12); tt = HAL_...
Posted on December 08, 2016 at 09:42Hi,I'm trying to wake up my device from the sleep mode and i'm asking this question : What's the difference between BUTTON MODE EXTI and BUTTON MODE GPIO ? Thank you ! Have a nice day !
Posted on December 08, 2016 at 10:45Hello,We are designing a new product around the STM32L081, in reading the reference manual : http://www.st.com/content/ccc/resource/technical/document/reference_manual/21/bd/0f/bd/1c/88/40/f0/DM00108282.pdf/files/...
Posted on February 15, 2016 at 15:52Hi All, I would like to know if there is any demo code to connect the discovery STM32F4DIS-CAM module camera to the STM32F746G-DISCO camera interface and display the camera image on the LCD. I have not found any c...
Posted on December 07, 2016 at 14:04 Hi everyone, I'm working on a project and i'm a beginner on STM32F0. I have the discovery board. I have the code at the bottom of the page but i don't understand many parts of it... In this code i have t...
Posted on September 02, 2016 at 11:35Hi All,I am working on STM32F429II. Somehow by mistake readout protection is being on. RDP level has set to 1. i am trying to set it 0 by ST-Lint utilities (GUI & CLI both tried). but the message like ''Could not...
Posted on July 22, 2016 at 10:39Hello friends ; We have a datalogger based on stm32f4 discovery ; we log the data in external flash disck 8GB ( scan disck ) ; we noticed that about 20% of the usb discs we used don't work . STM32f4 detect the usb ; ...
Posted on December 07, 2016 at 21:08Hello all,i am working on a project which implies the control of a BLDC motor in 3 phases.For this type of motor the switching of the phases must be sync with monitoring the 'back-emf' signal from the unpowerd pha...
Posted on December 08, 2016 at 09:52Hi, What are the back up register and what is the goal of these registers to wake up a device from a low power mode.Thank you very much !Have a nice day ! #backup-register #low-power-mode
Posted on December 06, 2016 at 22:28Hello!I've come across this strange problem where I can't seem to find a reasonable explanation why it occurs:I am using a simple RTOS, I have an EXTI interrupt handler that calls a simple function which sets a fl...
