I would like to buy the Arduino Bluetooth® sku: DEV-08255 SparkFun for developing as a Bluetooth devide that after programming & removing from PC USB/Serial port, it can:
Interface with a sensor using SPI lines to get its data
Then do some small calculations
Finally send those results to a Bluetooth dongle
Can it be done with SparkFun DEV-08255 & Arduino Alpha 0013 SW tool?
Well, no, I don't think it can do what you describe.
You could not program it via USB - it has no (onboard) USB. The point/advantage of the Bluetooth arduino is that it can be wirelessly programmed via bluetooth.
I did call SparkFun Technical center & they recommended the DEV-08255 is the one to go. I am sorry mis-lead you by typing too fast. I did type Serial/USB (USB does not existed), but it has J1 for Serial Interface (might be used for download FW or link to Arduino Alpha 0013).
However, I could not find any FW (program codes) to backup what I need & they recommded me asking in this forum
I did verify the Bluetooth® Modem - BlueSMiRF Silver: WRL-08332, I could not find any ATM command that I can talk to SPI pins (to get sensor data), its SPI pins however connected to the BlueTooth BGB-203
But as you mentioned (with your experiences) are you sure that I can get data from SPI sensor then transfer its data to another BlueTooth dongle with the WRL-08332---> can you provide any links so that I can verify it?