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Posted on April 25, 2015 at 16:49Hi, I have made a project and I want to control some parameter's values from my pc's screen using usb communication.. Is there any easy way to make a simple GUI and control these values?PS: I've never made a GUI befo...
Posted on August 02, 2014 at 08:45Hi,I'm using RS232 on USART2 of STM32F407 with CubeMx 4.0. I have a protocol which starts with '[' and ends with ']'. I need everythin between 2 braces and I have variable record length. So its not possible to use H...
Posted on April 25, 2015 at 15:54to be migrated, sourceId: 52846:697285D7-A9CA-445D-B16C-F23BF0E3B1A3 #clock #stm32
Posted on April 25, 2015 at 03:55What is the page size for flash on the STM32F405 chip? I can find the layout of the flash in RM0090 manual, but the page size is nowhere to be found. Is there somewhere else I should be looking? Surely it's docume...
Posted on April 25, 2015 at 04:52This error lasts a long long time, and maybe still exists other version of stdperiph or Cube. In STM32Cube_FW_F4_V1.5.0 the error is in this line of stm32f4xx_hal_uart.h: #define UART_BRR_SAMPLING8(_PCLK_, _BAUD_) ...
Posted on April 19, 2015 at 23:45Hello, I'm using IAR and I configured stm32f429 discovery board by STCubeMX and its libraies. It seems to work fine when I run my code with Download and Debug mode. But when I exit debug mode the board stop running ...
Posted on April 24, 2015 at 19:12Hi!I have STM32F407VET6 MCU with 192kB RAM. I need allocate 150kB for storing image after processing data. However I can't allocate such big array. I though I should increase heap size, but I can't increase it more t...
Posted on April 22, 2015 at 19:02I have a board using an STM32F105. There is a GPS connected to UART4. I've been trying to get the RXNE interrupt working for a couple of days now, but I must be missing something. The UART seems to be enabled, as I...
Posted on June 26, 2012 at 16:26Hi,My microcontroller is a STM32F103CB.I followed the AN2557 to do an IAP in my software. Everything works fine but now I would like to do something like a dual bank features.I can flash two firmwares at two different...
Posted on April 24, 2015 at 07:13Hi, I would like to ask how to sample adc values (potentiometer) using DMA interrupt? #adc #dma #stm32f3discovery
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