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Unread 01-04-2015, 11:10
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GeeTwo GeeTwo is offline
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Re: I2C Rangefinders not working

Quote:
Originally Posted by JDNovak View Post
The clock and data do need external 120 ohm pullups also.
According to page 15 of the RoboRIO user manual,

Quote:
DIO <15..14> on the MXP and the two lines on the I2C port all have 2.2 kΩ pullup resistors to 3.3 V, as shown in Figure 17.
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