Posted on January 27, 2016 at 09:00Hello friends.Does anyone have any suggestions on the following topic?I found out that mobile cameras are very chip. For example iphone 4s 8M camera is about $2. But they use mipi interface (CSI-2, CSI-3). I would ...
Posted on January 28, 2016 at 03:49I have an STM32L4 Discovery board that I'm trying to use as a USB host.Looking at the schematics, I can see the EMIF02-USB03F2 device that is used in conjunction with the USB lines, but it would appear to me that t...
Posted on January 26, 2016 at 10:03Hello all, I cannot reconnect COM port of a BLUENRG dongle after reseting. I call NVIC_SystemReset(), dongle resets, but cannot reopen same COM port to comunicate with device. I'm using latest Virtual COM Port driv...
Posted on January 26, 2016 at 10:07 Hello, I have an application running on STM32L4 The application has also the ability to erase and reprogram some pages of the Flash, which are reserved for data storage (EEPROM emulation). Afte...
Posted on January 26, 2016 at 14:14Hi, I am using an stm32f4-discovery board and would like to acquire an reflected ultrasound signal with 4 MSPS. To generate the ultrasound signal two shifted pulse signals at 1 MHz are needed. The sampling frequenc...
Posted on January 26, 2016 at 17:44Hi, I'm programming an STM32F407VG in assembly, measuring performance of some code by reading DWT_CYCCNT, and I can't reproduce the cycle counts as http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi043...
Posted on January 27, 2016 at 01:18Hi, can anyone clear up as to why, when I configure the USART2 interrupt using the STM32CubeMX utility, the intialization code it generates calls functions in stm32l1xx_hal_uart.c instead of stm32l1xx_hal_usart.c?...
Posted on January 13, 2016 at 09:30Hi , I am encountering an issue with the firmware update using the bootloader. I updated my firmware using STMFlashloader Demo.exe. The new firmware is correct. My board is working. But when I use STMFlashLoader....
Posted on January 26, 2016 at 16:15I've recently changed from a F1 to a F2 uC in one of my projects. In the F1, there were two Bytes (Data0 and Data1) in the option byte register (FLASH_OBR) available for custom use (I used it to save a device addr...
Posted on January 19, 2016 at 16:38I just got this board. When I tried the accelerometer part of the built in demo, nothing happened. The LEDS stayed blank. Otherwise the board started with all the 4 Leds blinking. As routine task I updated the ST-L...
