Search found 5 matches

by solis568
Fri Jul 06, 2012 7:57 pm
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17228

Re: Grove - I2C Motor Driver - information and source code

I used grove universal 20cm cable with a shield connected to arduino
by solis568
Fri Jul 06, 2012 1:54 pm
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17228

Re: Grove - I2C Motor Driver - information and source code

It worked fine at first, all connection are ok. I am using a shield with an arduino and the i2c Motor Driver. I tried the code of the link but it does not work, Motor Driver keep all the LEDs on. I would like to send something to the Motor Driver and this reply through i2c but i am not sure if it is...
by solis568
Fri Jul 06, 2012 12:01 am
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17228

Re: Grove - I2C Motor Driver - information and source code

Upps, Yes, i'm using the board with arduino
by solis568
Fri Jul 06, 2012 12:00 am
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17228

Re: Grove - I2C Motor Driver - information and source code

It worked fine at first but it seems that is locked, now all LEDs remain lit and does not work, I have no other i2c device to test the i2c bus, the motor driver may be blocking the bus i2c. I have to buy a grove rtc to try. I dont know if there is a way to know if the motor driver works, to make it ...
by solis568
Thu Jul 05, 2012 5:26 pm
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17228

Re: Grove - I2C Motor Driver - information and source code

Hi,

My i2c motor driver does not work, I want to change the firmware but I have not enough information, I downloaded the .hex file but not as upload it to the board.
Can you help?
thanks