I am using the Sensor Toolbox with MMA8450Q and the USB board. Also I am running the "standard-code" from AN3922 suplied by Freescale. Linking, compiling and flashing is good.
My problem is: When I am trying to connect through hyperterminal or similar program (hterm, realterm,...) i can connect, can send a character like "?", but the output from the MCU on the hyperterminal screen is looking like the file enclosed.
The register values seems to be correct.
Baudrate is 115200 - - > SCIBD is 0x05 - - > MCU bus freq is 9.216 Mhz - - > 115.2 k,
other registers are standard values.
Settings in hyperterminal are corresponding: Baudrate 115.2 k, Databits 8, Parity None, Stop bits 1, Flow control None, emulationtyp automatic.
Does anybody have an idea?