QW1 TechTools, QW1 Datasheet - Page 158

• Manufacturer Part Number: QW1
• Description: PROGRAMMER PIC MCU QUICKWRITER
• Manufacturer: TechTools
• Series: QuickWriter™r
• Type: QuickWriterr

Specifications of QW1

• Contents: MCU Programmer with In-Circuit Serial Programming Cable and Optional GANG Adapters
• For Use With/related Products: PIC Micro® MCU
• For Use With: CBL-ICSP - CABLE PROG QUICKWRITER SERIALQW-4SSOP18 - ADAPTER QUICKWRITER 4GANG 18SSOPQW-4SSOP28 - ADAPTER QUICKWRITER 4GANG 28SSOPQW-4SO8/14W - ADAPT QUICKWRTR 4GANG 8/14SOIC WQW-4SO8/14N - ADAPT QUICKWRTR 4GANG 8/14SOIC NQW-4SOIC18 - ADAPTER QUICKWRITER 4GANG 18SOICQW-4ZIF18 - ADAPTER QUICKWRITER 4-GANG 18ZIFQW-4SOIC28 - ADAPTER QUICKWRITER 4GANG 28SOICQW-4PLCC44 - ADAPTER QUICKWRITER 4GANG 44PLCCQW-4ZIF40/28 - ADAPT QUICKWRITER 4GANG 40/28ZIFMP-ZIF14 - ADAPTER QUICKWRITER 14-PIN ZIFMP-SOIC8/14 - ADAPTER QUICKWRITER 8/14-SOICMP-SSOP18 - ADAPTER QUICKWRITER 18-SSOPMP-SSOP28 - ADAPTER QUICKWRITER 28-SSOPMP-14000 - ADAPTR QUICKWRTR PIC14000 28-PINMP-SOIC18 - ADAPTER QUICKWRITER 18-SOICMP-SOIC28 - ADAPTER QUICKWRITER 28-SOICMP-PLCC44 - ADAPTER QUICKWRITER 44-PIN PLCCMP-ZIF18/28 - ADAPTER QUICKWRITER 18/28PIN ZIFMP-ZIF40 - ADAPTER QUICKWRITER 40-PIN ZIF

4.2.5
152
CJA, CJAE
CJA
CJA
CJAE
PicTools Manual 3.0
'xx Operation:
moved to the program counter bits 0-10 (PC ). The upper bits (11,12) of the program
counter will be loaded from PCLATH (3,4). Therefore, it is up to the user to pre-load
PCLATH with the correct values BEFORE a CALL is initiated. This can be done easily by
using the
LCALL
program appears to 'jump' to the wrong code page when executing a call, your PCLATH
bits are probably incorrect.
Coding:
Words:
Operation:
addr9 is executed.
Coding: MOVLW
Operation:
is executed.
Coding: MOVF
Words: 4
fr,#literal,addr9 Compare fr to literal and jump if above
ADDWF
BTFSC
GOTO
fr1,fr2,addr9
SUBWF
BTFSS
GOTO
fr,#literal,addr9
166
CALL
4
LSET
instruction ( in place of CALL ), which will set the PCLATH bits for you. If your
145
166
The next instruction address is pushed onto the stack and addr11 is
Cycles: 4 or 5 (jump)
Fr is compared to literal via W. If fr is greater than literal, a jump to
3,0
addr9
Compare fr1 to fr2 and jump if above
Cycles: 4 or 5 (jump)
Fr1 is compared to fr2 via W. If fr1 is greater than fr2, a jump to addr9
3,0
addr9
Compare fr to literal and jump if above or equal
instruction (for 'xx devices ) before CALL, or simply using the
fr,0
fr1,0
fr2,0
addr11
literal^0FFh
Affects: C, DC, Z
Affects: W, C, DC, Z
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