DM163010 Microchip Technology, DM163010 Datasheet - Page 32

• Manufacturer Part Number: DM163010
• Description: BOARD DEMO PICDEM USB
• Manufacturer: Microchip Technology

Specifications of DM163010

• Processor To Be Evaluated: PlC16C745/765
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICDEM™ USB User’s Guide
DS41174A-page 28
Table 2.5: USB Command Set (Continued)
Command
Number
3
4
5
6-15
Command Name
CGRAM Data
Serial Data
LED Data
Unused
Function
This command modifies one of the eight
programmable characters in the charac-
ter generator RAM. The upper nibble
defines which character is to be modi-
fied. The remaining 7 bytes contain the
data. The data is formatted as a 5x7 bit
array. The 7 bytes are the 7 rows. Only
the 5 LSB’s are used in each byte. The
top row is the first byte.
This command works the same way as
the Write Text command. The number of
bytes to send is the upper nibble. The
data is sent through the serial port at
28800 8n1.
If the LED’s are not being used by the
Chapter 9 firmware, you can light the
LED’s with the contents of data byte 0.
This command simply copies the data
byte to PORTB.
Unused
©
2001 Microchip Technology Inc.