I've a problem when i interfacing DS1803 to PIC16F819 @ 4Mhz
There are 2 pull-up on SDA and SCL line of 4,7K.
I2CWrite SDA,SCL,%01010000,%10101001,V0
V0 is the value of pot (0-255)
But the resistance of digital pot don't change.
Can you help me?
i2c DS1803 problem
I've a problem when i interfacing DS1803 to PIC16F819 @ 4Mhz
There are 2 pull-up on SDA and SCL line of 4,7K.
I2CWrite SDA,SCL,%01010000,%10101001,V0
V0 is the value of pot (0-255)
But the resistance of digital pot don't change.
Can you help me?
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