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Altera_Forum
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14 years ago

I2C read of De0 nano accelerometer

Hello everyone, I am using de0 nano and would like to try I2C read of accelerometer(ADXL345) that embedded in de0 nano. So I take it that I2C read has the following sequence: 1) generate start...
Altera_Forum's avatar
Altera_Forum
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14 years ago

I wonder if ADXL support clock stretching? If yes, in what condition should we apply it.

I personally think that clock stretching is not needed in my case because there is no sign that the adxl has ever hold the I2C clock low. It can be seen because I am using signaltap2 with clock 200hz(2 times of the clock that I generated for the reading of ADXL)