NOTE: These items have been discontinued for a long time.
We no longer support these products or offer alternatives.

We retain these pages so that users can see what their existing tools support and to provide download links to the final documentation and software versions. We have a few replacement parts left, but not many. Available items have an 'ADD to CART' or 'Buy Now' button next to them. Otherwise they are not available.

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JNB        bit,addr9        Jump if not bit

Words:        2        Cycles:        2 or 3 (jump)        Affects:        none


Operation:        If bit reads 0, a jump to addr9 is executed.


Coding:        BTFSS                bit

       GOTO                addr9


Note:        The TechTools assemblers define a bit as port.bitposition, as in the following examples:


       RA.3 = bit 3 of port A

       PortB.0 = bit 0 of port B



JNC        addr9        Jump if not carry

Words:        2        Cycles:        2 or 3 (jump)        Affects:        none


Operation:        If C is 0, a jump to addr9 is executed.


Coding:        BTFSS                3,0

       GOTO                addr9