78M6610+PSU/EK#1 Maxim Integrated, 78M6610+PSU/EK#1 Datasheet - Page 43

• Manufacturer Part Number: 78M6610+PSU/EK#1
• Description: Development Boards & Kits - Other Processors 78M6610 EVAL KIT
• Manufacturer: Maxim Integrated

Specifications of 78M6610+PSU/EK#1

• Rohs: yes
• Part # Aliases: 90-X6610#KK1

Register Address Pointer Selection
The following message sets the address pointer to the register (or set of registers) to read or write:
Read Command
It is possible to read data from the 78M6610+PSU using the 0xE command. To read 0 to 15 bytes, the
command byte is completed with the number of bytes to read. For example, to read 3 bytes:
In order to read a larger number of bytes (up to 255), the command 0xE0 must be used. In this case, the
command 0xE0 must be followed by a byte containing the number of bytes to be read. For example to
read 31 bytes:
Write Command
It is possible to write data to the 78M6610+PSU using the 0xD command. To write 1 to 15 bytes, the
command byte must be completed with the number of bytes of data to write. For example to write 3 bytes:
In order to write a larger number of bytes (up to 255), the command 0xD0 must be used. In this case, the
number of data bytes to follow is determined by the Byte Count. For example to write 31 bytes:
After each read or write operation, the internal address pointer is incremented to point to the address that
followed the target of the previous read or write operation.
Rev 1
The 78M6610+PSU replies with an acknowledge message.
Command
Command
Command
Command
0xD3
0xD0
0xA3
0xE0
PAYLOAD
PAYLOAD
Command
0xE3
Register Address
(2 Bytes)
PAYLOAD
(Number of Bytes to Read)
(Number of Bytes = Byte Count – 4)
PAYLOAD
PAYLOAD
(Number of Bytes = 3)
0x1F
Data
Data
78M6610+PSU Data Sheet
43