45181 Parallax Inc, 45181 Datasheet - Page 37

• Manufacturer Part Number: 45181
• Description: SX TECH TOOL KIT NO POWER
• Manufacturer: Parallax Inc
• Series: SXr
• Type: Microcontrollerr

Specifications of 45181

• Contents: SX Book, SX Key, SX Tech Board, Samples, Resonators, Cable and Manual
• Product: Microcontroller Basic Stamps
• Operating Supply Voltage: 5 V
• For Use With/related Products: SX MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.1.6
The assembly code box and Code/List File window display a breakpoint as a red highlighted line and
the next instruction to be executed as a blue highlighted line.
The breakpoint can be set to a new line by clicking the mouse button once on the desired line in either
the assembly code box, or in the Code/List File window. Clicking the mouse button again will remove
the breakpoint. Only one breakpoint can be set at a time.
5.1.7
The next instruction to execute can be set to a new line by double-clicking the mouse button on the
desired line in the assembly code box or the Code/List File window. Additionally, the program counter
(PC) register’s contents can be manually modified via the keyboard to set the next instruction to
execute.
If a breakpoint and the program counter should both be on the same line, it will become multicolored.
The first third of the line will be highlighted in red (to indicate the breakpoint) and the last two thirds of
the line will be highlighted in blue (to indicate the next line to execute).
Breakpoints and the Current Instruction
Setting the Program Counter
SX-Key/Blitz Development System Manual 2.0 Parallax, Inc. Page 37
5 The SX-Key Debugger