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Posted on February 28, 2017 at 12:09Are VCAP_1 and VCAP_2 used in Vbat-mode?I have an issue with the content of the Backup SRAM is lost when i power down the device, even though the Vbat is active.If i do a reset the content of backup SRAM and RTC-r...
Posted on June 03, 2016 at 01:54I'm having some peculiar behavior using the polling mode spin routines (F3), so I took a look at the HAL code. I'm sending 8 bit data using an array of 8-bit quantities. Inside the TransmitReceive routine I see ...
Posted on January 22, 2014 at 14:20I use Flash loader demonstrator to load MCU STM32F103 and STM32F207. If I load STM32F103, all is OK. But, if I load STM32F207, there is a problem to erase all flash (-e --all). The answer is ''erasing all pages [KO...
Posted on March 01, 2017 at 08:06Hi,does anybody have the STM32F7's xml file for the EmbSysRegister Plugin of Eclipse or know where i can find it?Thanks
Posted on February 28, 2017 at 19:57I've been putting together an article on DMA and one of my examples uses DMA to CRC the Flash memory array of a '407 processor.In comparing the speed of DMA to iterative assignment, I found that DMA will succeed i...
Posted on February 28, 2017 at 12:01hello dear forum, I try to make CANBUS of http://www.mikrocontroller.net/part/STM32F103RC work I managed to make CANBUS send message in loopback mode however when I turn on receive interrupt the processor hangs a...
Posted on February 28, 2017 at 18:59I am having trouble following the example code as given for the CubeMXHow does it not get stuck in the while(1) loop in the main function? I understand that it is an interrupt, but the only thing that the function...
Posted on February 28, 2017 at 16:50Hi,In x-NUCLEO-IDW01M1 -WHY level shifter(3.3v to 2.5v ) is used in the board?RTS and CTS are tolerent to 5v but it is shifted to 2.5v,why?
Posted on February 28, 2017 at 01:00HiCubeMX generates in usbd_conf.h:#define USBD_DFU_XFER_SIZE 1024This is the reported transfer size also for tools like dfu-util'Device returned transfer size 1024'But the size of pages of the flash is 2048 bytes ...
Posted on February 26, 2017 at 04:16HII am using Cube32MX for the implementation of a USB Host + Fatfs to work with a pendrive connected to a stm32f407, generate code for SW4STM32 but in the usb_host.c file generated by Cube32MX the following appear...
