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Posted on August 03, 2015 at 15:52 how to display a string from stm32l053r8 nucleo using cube libraries in keilv5 (via USB to virtual com port) **************************************** code: if( HAL_ADC_Start(&hadc) != HAL_OK) ...
Posted on July 23, 2015 at 16:36 I'm using the STM32F042C6T6 processor as nodes in a CAN bus. Each are attached to aMCP2551T-E/SN CAN transceiver. For the firmware, I am using the HAL drivers provided by ST to transmit/receiveCAN frames. Communic...
Posted on August 01, 2015 at 09:25Hi There.My STM32F7 discovery board appears to have just stopped running the demo program, i.e. blank screen.It cannot be programmed as the core is held in reset. The reset button doesn't appear to be faulty.Has any...
Posted on August 03, 2015 at 18:05 Hello, I'm using theSTM32F030R8T6 microcontroller and IAR IDE. The following is a part of code that I'm using: USART_InitTypeDef USART_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; R...
Posted on July 31, 2015 at 13:38As written in Ref.Man. DMA stream x FIFO control register (DMA_SxFCR) (x = 0..7) Address offset: 0x24 + 0x24 � stream number Reset value: 0x0000 0021 It is true only for DMA1 streams, but for DMA2 reset value...
Posted on August 03, 2015 at 10:29hi all i use an external SDRAM in my board. i want to use STEmwin in my program but when i use one of Segger sample in my program an error appear and tells that there is not enough space ( some thing like this''no s...
Posted on August 03, 2015 at 11:30Hello,I need to compute some values, for which I should use asinf() and sin() functions. I alreadyused math.h, but I am wondering if there exists some speed optimized library for this CPU,which can be used? #stm3...
Posted on August 03, 2015 at 10:07Hello,I'm using the STM32F405 microcontroller.For my application/calculation I need to store temporary a lot of data, which exceed my SRAM.To expand it, without using an external SRAM, I had following ideas:- Use th...
Posted on August 03, 2015 at 13:35Hi,I am using STM32f3 ARM cotex3. I am working on Firmware Upgrade where one of my code executes from 0x08000000 and other i am locating my 2nd application at 0x08010000 . I have used two method one with the scatte...
Posted on May 21, 2014 at 14:51On the board is STM32F427ZGT6 with SWD connection used alog with ULINK2 and KEIL 5.1 uVision.The SWD connection is not recognized withot SWJ checked on, since at reset 32F427 switches to JTAG communication. The test pr...
