Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 22, 2016 at 10:24I copied the CS43L22's schematic design from STM32F4-DISCOVERY. There is only 1 point different in my circuit (a mistake during design) that is VP, VL is 3.3V instead of 3V like STM32F4-DISCOVERY. As per the datas...
Posted on February 21, 2016 at 15:58Hello everyone,I just started working on a personal project that includes image processing using a STM32f4 nucleo and an OV7725 camera.So by my calculations for a 9 fps rate and a 640x480 resolution,the camera out...
Posted on February 21, 2016 at 13:47Hi,I'm using the stm32f4-discovery board for recording signals utilizing the microphone.I'm configuring the clocks according to ST configuration tool ''STM32F4XX Rev A system clock configuration v1.0.1''.when conf...
Posted on February 21, 2016 at 09:06Hi,I have install toolchain and openOCD for eclipse. I have configure also.But it is showing related to PATH.here is error [code]13:27:47 **** Incremental Build of configuration Default for project encoder **** al...
Posted on February 20, 2016 at 15:31Hello.I am using a custom board with STM32F030R8 as my dev platform. I am using Uart2 to configure the board. The RX interrupt is enabled to receive data. i am using PD2 as a GPIO.When i enable peripheral clock to...
Posted on February 16, 2016 at 14:14No answer from the register who I am. The most interesting is that this code worked for a while, but now does not work.I have attached a file that previously all worked. /* USER CODE BEGIN 0 */ uint8_t SPI_read(ui...
Posted on February 19, 2016 at 19:25Hi there,I have a Nucleo-L476 board I would like to have printf() working. I used the tiny-printf provided by the Atollic IDE but I still need to implement the _write() function.Any suggestion on how this can be a...
Posted on February 19, 2016 at 20:26Good day.It is possible to enable ''STLink Virtual COM Port'' in STM32F0308-DISCO board like in NUCLEO-F030R8?Thanks.
Posted on February 19, 2016 at 02:17I'm using STM32L4 with CubeMx. I want to use USART3 to implement an RS232 console echo.My CubeMX is configured like this photo (and I have ''USART3 global interrupt'' checkboxed as enabled. After auto-generating ...
Posted on February 19, 2016 at 12:32HI, I try to config Filters for two can bus on STM32F105, but i have strange problems .When i config filter with CAN2SB = 14 to specify start point of filters for CAN2, the interrupts RX0 and RX1, not work.If i co...
