Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on November 28, 2016 at 00:47I have managed to get a VCP/CDC bootloader going and the ability to use USB to tell the unit to go into bootloader mode from the main application. I do this via a Qt program running on Linux (as well as Windows an...
Posted on December 08, 2016 at 04:59RM0365 (DocID025202 Rev 6) states COMP1INMSEL can be set to 101 to enable PA5 to be connected to the inverting input of the comparator 1, but in 'Figure 118. Comparator 1 and 2 block diagrams' and 'Table 102. STM3...
Posted on August 18, 2016 at 16:50 I have a custom board with STM32F446RE, with RTC powered by coin cell batteries. After testing 2 boards in the field for several days they stoped working and, while debugging, I realised that there a timeout in...
