Texas Instruments TVP5146EVM quick start General I2C Error Report

Models: TVP5146EVM

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SLEU063

1.Restart the PC.

2.During the boot process, enter the BIOS setup program by pressing the required key (usually the initial text screen tells you which key to press).

3.Find the place where the parallel port settings are made.

4.Set the parallel port LPT1 at address 378h to ECP mode or bidirectional mode (sometimes called PS/2 mode or byte mode). If one of these two modes is already selected, change to the opposite mode.

5.Exit and save changes.

9.2.2General I2C Error Report

The error report shown in Figure 22 appears when an I2C error occurs at any time other than after the I2C system test. In this example, there was an acknowledge error at slave address 0x54 (the video decoder module). The error occurred on Read Cycle Phase 1 on the device (slave) address byte.

Figure 22. I2C Error

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TVP5160EVM User’s Guide

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Texas Instruments TVP5146EVM quick start General I2C Error Report