Overview | Block Diagram | Instruments

 

IC3K

Fill-in-the-blank Programming

Each cell of each test may be individually programmed

This example shows how to program the I²C port. In the main spreadsheet, select the test (row) and the appropriate tester resource (column).

For this device, a latch is programmed through the I²C port with the date pattern "5A", using control code "02". Then the direction is changed to input using control code "06". Finally, the Read is done and the expected data is entered into bytes 1 and 2. (Note this data is NOT sent to the DUT, but is for comparison purposes.)

The tester calculates the first I²C byte (in column 0) and also takes care of the start bit, stop bits and acknowledge hand-shaking automatically. The actual data sent by the DUT will be compared to the "5A" expected pattern.