Posted on September 26, 2012 at 22:55Hello, I was wondering (didn't checked yet in the datasheets, but perhaps somebody already has the answer) if it was possible, for example, to start a dma transfer from a receiving communication hardware (let's s...
Posted on September 30, 2012 at 03:24I am using the following code to transfer an array of 100 elements to the PC via UART. I am not able to understand what my mistake is. Can someone please point out my mistake. Here is the codeUSART_InitTypeDef US...
Posted on October 02, 2012 at 21:46Hello, Everything is in the title, is it possible to use a DMA to transmit data on SWO ? Or at least to send data (multiple bytes) without blocking execution ? Thomas. #itm-dma-jtag
Posted on October 03, 2012 at 15:20Hi all,I know there are other posts that address the issues regarding __STREXH and __STREXB on the STM32, but the answers provided does not solve all the problems involved.When I build the STM32 Standard Peripheral...
Posted on October 03, 2012 at 15:24So I have a good familiarity with I2C, having written interrupt driven drivers for several other processors. Notwithstanding I am puzzled by the I2C implementation on the STM32.I have my serial EEPROM I2C driver w...
Posted on October 03, 2012 at 14:13Hello, I'm building an application running on the STM3240g board but I have some problems because animations displayed on the screen flicker. There is some workaround that I can use in order to decrease (best would...
Posted on October 02, 2012 at 19:00 I think this should be fairly straight forward, but so far it has tripped me up and now the solution is evading me. I have a custom Bootloader which is located in the base memory of the User Flash. ...
Posted on October 02, 2012 at 22:53Hi guys I run timer 1 capture interrupt GPIO_InitTypeDef GPIO_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; /* TIM1 clock enable */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE); /* GPIOA clock ena...
Posted on October 02, 2012 at 12:19Hy folks!I have a problem with a STM32Discovery board, after a wrong programmation seems impossible to recover the board. I follow exactly this procedure:in switch off state connect the Boot0 Pin to 3vthen i switch...
Posted on October 01, 2012 at 09:15Hi guys, I'm trying to synchronise timers and wondering what is the best way to do this. I need 3 set time points for my project; A continuous interrupt at 5uS intervals, an interrupt excatly 2uS after the first, a...
