参数资料
型号: DV164122
厂商: Microchip Technology
文件页数: 83/120页
文件大小: 0K
描述: ANALYZER SRL PICKIT W/DEMO BOARD
产品培训模块: Asynchronous Stimulus
标准包装: 1
系列: PICkit™
类型: MCU
适用于相关产品: PIC16F886
所含物品: PICkit?串行分析器,28 引脚演示板,USB 线缆和软件与说明文档光盘
配用: PKSERIAL-SPI1-ND - BOARD DEMO PICKIT SERIAL SPI
PKSERIAL-I2C1-ND - BOARD DEMO PICKIT SERIAL I2C
其它名称: Q3260228
PICkit? Serial Analyzer Firmware
TAG bytes 0x03, 0x04 and 0x05 write data bytes to their respective script buffers. In
the current architecture, Script Buffer 1 (CBUF1) is used to store communication com-
mands that will be fetched and executed by the COMM block. So, TAG byte 0x03 is
used to delineate data that is to be sent to the script buffer including communication
protocols to be sent to the unit under test. TAG bytes 0x04 and 0x05 are typically not
used. TAG bytes 0x06 and 0x07 configure the LEDs as follows:
TABLE 9-8:
LED CONFIGURATION
Description
Set immediate
Blink once – On or Off
Blink continuous
Mode
M = CFG[7:6]
00
10
11
State
S = CFG[5]
1 = On, 0 = Off
1 = On, 0 = Off
initial state: 1 = On, 0 = Off
Time
T = CFG[4:0]
N/A
T + 1 units
T + 1 units
Reserved
Legend:
Note:
01
Time “unit” = 50 ms
Set LED to blink continuously, on/off time = 100 ms.
CFG = 0xC1 (M = b’11’, S = 0, T = 1)
EXEC data TAG bytes identify data streams sent from the EXEC block back to the host
software.
TABLE 9-9:
EXEC TAG (EDATA) BYTES
TAG/EDATA
0x80
0x81
0x82
0x83
0x84
0x85
0x86
LEN
1
1
25
21
7
N+2
N+2
Name
END OF DATA
FIRMWARE_VERSION
CONTROL_BLOCK_DATA
STATUS_BLOCK_DATA
CBUF_STATUS
CBUF1_DATA
CBUF2_DATA
Description
Marks the end of valid data
0
TAG
Firmware version
0
TAG
1
Data: 20-byte STATUS_BLOCK
2
Date: major version
Control block contents
0
TAG
1:24
Data: CONTROL_BLOCK
Status block contents
0
TAG
1:20
Data: minor version
Status block contents
0
TAG
1
Data: CBUF1: # bytes used
2
Data: CBUF1: # bytes unused
3
Data: CBUF2: # bytes used
4
Data: CBUF2: # bytes unused
5
Data: CBUF3: # bytes used
6
Data: CBUF3: # bytes unused
Data from CBUF1
0
TAG
1
Byte count
2 : N+1
Data: from CBUF1
Data from CBUF2
? 2007 Microchip Technology Inc.
0
1
2 : N+1
TAG
Byte count
Data: from CBUF2
DS51647A-page 77
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