DV164122 Microchip Technology, DV164122 Datasheet - Page 81

• Manufacturer Part Number: DV164122
• Description: ANALYZER SRL PICKIT W/DEMO BOARD
• Manufacturer: Microchip Technology
• Series: PICkit™r
• Type: MCUr

Specifications of DV164122

• Contents: PICkit™ Serial Analyzer, 28-pin Demo Board, USB Cable, and Software with Documentation CD
• Processor To Be Evaluated: PIC16F886
• Interface Type: USB
• Silicon Manufacturer: Microchip
• Kit Application Type: Interface
• Application Sub Type: USB
• Silicon Family Name: PIC16F
• Kit Contents: PICkit Serial Analyzer, Demo Board, USB Cable, Software
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC16F886
• For Use With: PKSERIAL-SPI1 - BOARD DEMO PICKIT SERIAL SPIPKSERIAL-I2C1 - BOARD DEMO PICKIT SERIAL I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q3260228

9.4
© 2007 Microchip Technology Inc.
EXEC
TABLE 9-3:
The EXEC module will directly decode the data stream from the host. The list of differ-
ent commands is shown in Table 9-4. Every data stream from the software to the
PICkit™ Serial Analyzer begins with one of the following EXEC command TAG bytes.
TABLE 9-4:
TAG byte 0x01 signifies that the following byte is one of the commands listed in
Table 9-5.
0-3
4-11
12-19
TAG/ECMD
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
TAG Bytes
LEN
N+2
N+2
N+2
STATUS BLOCK
EXEC COMMAND (ECMD) TAG BYTES
25
1
1
2
2
PICkit™ Serial Analyzer Firmware
END OF DATA
COMMAND
CONTROL_BLOCK_WRITE Write control block to PIC
CBUF1_WRITE
CBUF2_WRITE
CBUF3_WRITE
LED1_CONFIG
LED2_CONFIG
Name
EXEC section
Generic COMM section
Protocol specific communication section
Marks the end of valid data
Executive command
Write data to circular buffer 1
2 : N+1 Data
Write data to circular buffer 2
2 : N+1 Data
Write data to circular buffer 3
2 : N+1 Data
Configure LED 1
Configure LED 2
1:24
0
0
1
0
0
1
0
1
0
1
0
1
0
1
Definition
TAG
TAG
Command byte (see
Table 9-5)
TAG
Control block
TAG
Byte count (N)
TAG
Byte count (N)
TAG
Byte count (N)
TAG
Configuration Byte
TAG
Configuration byte
Description
DS51647A-page 75
®
MCU