Hi
I have STEVAL-MKI062V2 http://www.st.com/internet/evalboard/product/250367.jsp. There is COM connector for the board ( UART2 pins of STM32), jumper J4. ST says,
Note: J4 does not offer any transceiver; it is directly connected to the microcontroller pins. As this prevents any overload/over-voltage on these pins.Moreover, J4 connector also provides a 3.3 V pin which can be used to supply a RS232 transceiver. Sinking too much current from this pin could damage the board.
I have Bluetooth Mate Goldhttp://www.sparkfun.com/products/10736, want to connect J4 (UART) of the STEVAL-MKI062V2 board for wireless connection to PC.
I sketched electrical connections http://dl.dropbox.com/u/14046521/iNEMOv … etooth.png. I’m not sure to go. Please verify and suggest.
Thank you