TOOLSTICK321DC Silicon Laboratories Inc, TOOLSTICK321DC Datasheet - Page 10
![DAUGHTER CARD TOOLSTCK C8051F321](/photos/9/25/92538/toolstick321dc_sml.jpg)
TOOLSTICK321DC
Manufacturer Part Number
TOOLSTICK321DC
Description
DAUGHTER CARD TOOLSTCK C8051F321
Manufacturer
Silicon Laboratories Inc
Series
ToolStickr
Type
MCUr
Specifications of TOOLSTICK321DC
Contents
Board, Cable
Processor To Be Evaluated
C8051F321
Interface Type
USB
Operating Supply Voltage
2.7 V to 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS non-compliant
For Use With/related Products
C8051F321
For Use With
336-1345 - TOOLSTICK BASE ADAPTER336-1182 - ADAPTER USB DEBUG FOR C8051FXXX
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1480
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOOLSTICK321DC
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
To olSt ick-F 32 1DC
6.6. Setting and Running to Breakpoints
The Silicon Laboratories microcontroller devices support up to four hardware breakpoints. A breakpoint is
associated with a specific line of code. When the processor reaches a hardware breakpoint, the code execution
stops, and the IDE refreshes all debug and watch windows. The on-chip debug hardware allows for breakpoints to
be placed on any line of executable code, including code in Interrupt Service Routines. This section provides steps
to set a breakpoint on the line of source code that increments the Num_LED_Flashes variable.
1. If the device is running, stop execution using the "Stop" button or use the Debug→Stop menu option.
2. Scroll to the ADC0_ISR function and right-click on the variable "Num_LED_Flashes". In the context menu that
3. Click the "Go" button or select the Debug→Go menu option.
4. After a short time, the IDE will show that the device is halted. A blue line will be placed in the editor window to
5. Start and stop the processor a few more times. Notice that the LED blinks once for every time the processor is
10
appears, select "Insert/Remove Breakpoint." On the left side of the line in the editor window, a red circle is
added to indicate a breakpoint is placed on the source line.
indicate where the code execution has stopped.
started and the Num_LED_Flashes variable also increments by one.
Rev. 0.1