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Forum Newbie
Group: Forum Members
Last Login: Tuesday, June 03, 2008 1:54 AM
Posts: 2,
Visits: 7
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| I have successfully used the I2C line sensor with the PICDEM 2 Plus board. The performance is very good but my only feedback is that should be an eight sensors version instead of the present 5. I am thinking of using two sensor boards. So I have been trying to change the sensors' default I2C address from 0x50 to 0X58. However, the change does not seems to happen. Am I missing something here? i2c_start();
i2c_write(0x50);
i2c_write(0xA0);
i2c_write(0xAA);
i2c_write(0xA5); i2c_write(0x58); i2c_stop();
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Supreme Being
Group: Administrators
Last Login: Monday, October 06, 2008 6:22 AM
Posts: 277,
Visits: 407
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| naiffat, Try this... i2c_start();
i2c_write(currAddress);
i2c_write(0x00);
i2c_write(0xA0);
i2c_stop(); i2c_start();
i2c_write(currAddress);
i2c_write(0x00);
i2c_write(0xAA);
i2c_stop();
i2c_start();
i2c_write(currAddress);
i2c_write(0x00);
i2c_write(0xA5);
i2c_stop();
i2c_start();
i2c_write(currAddress);
i2c_write(0x00);
i2c_write(newAddress);
i2c_stop() Best Regards,
Jason Summerour
President,
Summerour Robotics Corporation
Microsoft MVP
www.roboticsconnection.com
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Forum Newbie
Group: Forum Members
Last Login: Tuesday, June 03, 2008 1:54 AM
Posts: 2,
Visits: 7
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| It works just great. Just curious to know whether did I miss this being documented somewhere?
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