User Activity

I need some clarification on using the Uart device in DMA modehow should i handle the overrun condition (ORE bit set in SR register) ?The read sequence SR and DR register reset the ORE bitIn DMA mode how I can do this ? I must enable the EIE bit in C...
I am working with STM32F407 in a project with crypto library.With IAR 7 compiler version all is oknow I would like to use a more recent version of the compiler IAR 8.11.1 but the link fail with Warning[Lt009]: Inconsistent wchar_t size          cry...
Posted on June 12, 2015 at 16:38If someone is interested in developing devices that use protocol MQTT leave some information about what I have done (... not my code ....my boss fire me) In attachment the protocol specifications (I am sorry I forget ...
Posted on May 18, 2015 at 21:51 My application use an I2C1-> 1wire network converter on STM32F407 device At reset, after the I2C1 peripheral init, the application enumerate 1wire network and discover all connected devices. But the user c...
Posted on March 20, 2015 at 16:30 For our customer I need build a new hw with a ST micro (STM32F4) with a pre-porgrammed code library. The client develops its own application using the preloaded library (Obviously I provide also all the necessa...