I have some experience on MSP430 and worked briefly on Fez Panda II. Panda seems really easy thanks to GHI’s comprehensive documentation, but Cerbuino seems not that easy.
STM32F405/407, on which cerbuino is built, has 6/USARTs, 3 SPIs and 3 I2Cs. On cerbuino bee, xbee adapter is connected USART#6 and termed as Serialport “COM1”. What do I need to do if I want to use other USART ports, and SPIs? I know which pins to connect to but I do not know how to initialize each port. Could somebody educate me on this? Many thanks.