I designed a usb to UART plug in board on which I like to program my board through STM32F302CC's UART1. If I push the connect button on STm32 Cubeprogrammer IDE(ver 2.1.0) I get the next messages08:20:49 : Serial Port COM3 is successfully opened.08:...

Posted on April 04, 2016 at 09:50Dear Madam, Sir,Would You inform me about the type of crystal what SPSGRF board uses.I have developed and manufactured 250pcs Spirit1 boards with this crystals.http://www.ndk.com/images/products/catalog/c_NX3225GA-ST...

Posted on May 14, 2014 at 19:25Hi, My Interesting is the next, how can I use Spirit1 Auto retransmission and auto ack abilities in half duplex communication. My coordinator is supplied with main power, but nodes are powered by alkaline batteries. Th...