Arduino Firmware for Movuino

1. Open the IDE, go to File->Preferences and inside the Sketchbook location, add the path to < project_dir >\opencollar-firmware\sketchbook
2. Reopen the IDE
3. Go to Tools->Board and select SparkFun Pro Micro 3.3V/8Mhz
4. Connect the Movuino with your PC and upload the movuino aplication under < project_dir >\opencollar-firmware\sketchbook\movuino
5. Go to Tools->Serial Monitor, select 38400 as the baudrate and Newline as the caracter to send when pressing Enter
6. See if it works:

Send ping:

?

You should receive:

S: 0 F: A DESC: OK

There are two types of commands:

• Simple commands format: < cmd_id >
• Configuration commands format: c < cfg_id > < value >

Ping cmd, demands a simple answer from the other device

?

Enter in live mode, i.e., start reading the sensors data

l

Stop live mode

L

Enter recording mode, i.e., record sensors data into flash

r

Stop recording

R

Read the recorded data (it was > before)

p

Clear the recorded data (it was < before)

P

Get the Version

V

Read the Movuino's configuration

C

Switch between ascii and binary mode

m

Change the accelerometer sensibility

c A < value >

The < value > can be:

• 0 // for 2G
• 1 // for 4G
• 2 // for 8G
• 3 // for 16G

Change the gyroscope sensibility

c G < value >

The < value > can be:

• 0 // for 250DS
• 1 // for 500DS
• 2 // for 1000DS
• 3 // for 2000DS

Change the sampling rate

c s < value >

The < value > is the sampling rate in Hertz

Enable raw accelerometer at live mode

c a < value >

The < value > can be:

• 0 // disable
• 1 // enable

Enable raw gyroscope at live mode

c g < value >

The < value > can be:

• 0 // disable
• 1 // enable

Enable raw magnetometer at live mode

c m < value >

The < value > can be:

• 0 // disable
• 1 // enable

The format of the responses are composed by a tag followed by a colon, a space and its value.

< tag >: < value > < tag >: < value > < tag >: < value > ...

The spaces are useful to export the data to a cvs file.

The tags:

• S: is the sequence number, useful to detect if a packet was lost
• F: the frame id
• A - for acnoledgement
• N - for nack
• C - for configuration
• l - for live mode
• > - for rec play
• ERR: the error id
• DESC: a description
• CFG: the configuration id
• VAL: the value of the configuration
• VER: the version of the firmware
• SENS: the sensor where the data cames from
• a - accelerometer
• g - gyroscope
• m - magnetometer
• q - quaternion
• e - euler
• y - gravity