Posted on October 15, 2014 at 11:38Please, help me into get out of this trouble!I' am working on discovery board STM32F429L-disco. In order to have an I2C available to drive an external device, I am using PC9 ad PA8 pins (I2C3), that are also used t...

Posted on September 10, 2014 at 13:13Goodmorning,I would like to use, on the STM32420Disco demo board, the external SDRAM as data memory.The FMC example present on the STD lybrary is not taylored to work properly on the disco board, so I have import...

Posted on June 16, 2014 at 15:25Hi,I am working on STM32F303VCT6.The source clock is a cristal of 32.768Khz.I need to have a time resolution on the RTC of 1ms. So I have arranged the prescalers as follow:SynchPrediv = 0x3E7;  AsynchPrediv = 0x21;My ...

Posted on May 29, 2014 at 15:46Hi,I am working with STM32F303, and I need a suggestion to directly read one byte, in particular, the most significant byte from a flash memory address.I have tried some code, like the one below but I pick every time t...

Posted on April 23, 2014 at 10:00Good Morning,I am a new user on the forum.I am working on some digital filter implementation on STM32F303, mounted on a discovery board.I have found that the prototype of the  function arm_provide_guard_bits_q7 is mi...