Posted on July 14, 2017 at 11:59Hi everyone,I'm working with an STM32L476VGT microcontroller and I'm trying to use USB_OTG_FS in Host_Only mode for reading and writing on an USB Drive. I also have a STM32L476 Discovery board but cannot find any exam...
Posted on March 10, 2015 at 10:29I would like to implement a USB Composite (USB-MSC + USB-CDC) on USB_Device on STM32F4xx target using the STM32Cube. Neither STM32CubeMX or the demo applications in the STM32CubeF4 v1.4 package propose a composite de...
We are using stpm32 for Ac metering. We have sent the sequence ( 48 FF FF FF 22 ) to read register 36 which will read VRMS and IRMS. Now it is reading but when I change the AC mains voltage, the readings are not changing. Is there anything I need to ...
Posted on January 13, 2016 at 22:44Hi everyone,In this video, I show you how developing a custom USB Human Interface Device class (USB HID Class) application for STM32F4 using STM32CubeMX.https://www.youtube.com/watch?v=xufZyQf4O7YBest Regards #u...
Posted on December 15, 2014 at 18:46Hello, is there a possible way to access the Bootloader-Mode after a System-Reset without the use of the BOOT0 and BOOT1 Pins? For example, write a value to a backup register and after a reset this backup registe...
Posted on September 09, 2014 at 04:06Hi!I am creating a project using STM32F4.The project should support LIN communication through UART4.I have the base code created using STM32CubeF4.I am using the provided HAL UART driver but the functions and it'...
Posted on July 14, 2018 at 17:03Hello.I have a problem about my project.I use my same codes in different MCUs (STM32F746 and STM32H743).Recently, I found this bug when receive from UDP at 0.1ms ~ 0.5ms interval concurrently packets.(FreeRTOS, LwIP)I...
Hi All; I have supply voltage 2.4V DC. I have input ADC 3V. I would like to know when I read ADC. How much ADC value input?
There is a bug in HAL_RTC_SetDate() function. As usual it has asserts for input parameter. Unfortunately in version 1.7.4 there are asserts in lines 653 and 654 which test the datetmpreg variable which is always zero in case of RTC_FORMAT_BCD. Actua...
Hi There,I've made some tests with the FreeRTOS MPU demo project using the STM32F429 Discovery Board.While most of the code snippets, that should be uncommented to test, resulted in an exception as expected, the test after portSWITCH_TO_USER_MODE did...
