This command-line enables "Quick" Arduino prototyping without compilation. Reading analog values, dis-/enabling ports and even I2C register manipulations are done in seconds instead of minutes. I will shows you how to set the time of a "DS1207" I2C realtime clock as well as executing some basic operations.
The impatients of you just download the sketch here: [GitHub] and enter the test sequence "\a2/a3ir10" into the Arduino serial monitor.
The MiniPirate is heavily inspired by the much small and powerful "Bus Pirate" of Ian Lesnet and even uses a small part of it's code.
Please vote for the Arduino contest (top right of this page). The oscilloscope will improve the further developments.
Step 1: (optional) Wiring and power-up (only for DS1307 breakout)
The power will be supplied over the pins A2/A3:
- Download [GitHub] and Unzip
- Rename the directory to "MiniPirate"
- Compile and download the sketch on you Arduino
- Open the Serial Monitor in your Arduino IDE ("Tools -> Serial Monitor")
After opening the monitor the help and the first prompt should be displayed. Now we execute the first command. Just type 'p' and hit <enter> in the top line of the Serial Monitor. This will show the current configuration of all ports (INPUT and Floating values).
To set A2 to Ground and A3 to Vcc wie execute: \a2/a3 <enter> and control the result with 'p'. As we don't want to repeat this again and again, we save it with 'x'.
Now we can plug in the module as described above.