User Activity

Posted on December 06, 2012 at 15:28 Hi all, To read or write a register of ADS1298 I need to write 3 byte on SPI bus and I need some delay between every byte. Based on the discovery example I write the following read and write routine: ...
Posted on November 16, 2012 at 14:37In the reference manual at paragraph 9.3.2 (pg 215) is described that the base address for the transfert is stored in DMA_SxPAR o DMA_SxM0AR register. Then in paragraph 9.3.7 (pg 221) is described the possibility ...
Posted on August 24, 2012 at 15:31Hi all, I have this problem: When I download my firmware on the discovery EVM (using ST-link) eve1rything goes right and when I power up again the board (after a power-off) the firwmare is present. When I do the sam...
Posted on July 11, 2012 at 16:36Hi all, I have a simple routine called in TIMER_IRQ event that set GPIO and than set a DAC on SPI BUS. This routine must be quick as possible. Regarding the GPIO setting there is no particular problem, while SPI has s...
Posted on June 14, 2012 at 15:17Hi,I'm using the STM discovery board and IAR (IAR-STM32F407ZG-SK) board to write the preliminary FW routine for my project. (the IDE is IAR)The problem start when I try to use the DSP library function in my programs.T...