STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 34

• Manufacturer Part Number: STEVAL-ISQ002V1
• Description: BOARD EVAL BASED ON ST72264G1
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISQ002V1

• Main Purpose: Interface, PMBus
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F264
• Primary Attributes: The PMBus™ Interface Using the ST7 I2C Peripheral
• Secondary Attributes: Firmware in C Language
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6423

Using the demonstration board
6.2
6.2.1
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Figure 21. Group command code entry message from hyperterminal
An example of this operation is shown below.
Figure 22. Group command operation example
Error conditions
The following error conditions may be encountered during PMBus communication.
Invalid command code
If the user enters a command code that is not available in the list or enters an incorrect
option to select read/write options, the following error message appears:
Figure 23. Invalid command message
An example is shown in
Figure
Doc ID 13286 Rev 2
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AN2511