TOOLSTICK327DC Silicon Laboratories Inc, TOOLSTICK327DC Datasheet - Page 8

• Manufacturer Part Number: TOOLSTICK327DC
• Description: DAUGHTER CARD TOOLSTCK C8051F327
• Manufacturer: Silicon Laboratories Inc
• Series: ToolStickr
• Type: MCUr

Specifications of TOOLSTICK327DC

• Contents: Board, Cable
• Processor To Be Evaluated: C8051F327
• 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: C8051F327
• 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: 336-1481

To olSt ick-F 32 7DC
6.4. Viewing and Modifying Registers
All registers on the device can be viewed and modified when the device is in a halted state. The registers are
grouped together according to which peripheral or part of hardware they belong. As an example, this guide shows
how to open the Timers Debug Window and disable a timer directly from the IDE.
1. Open the Timers Debug Window from the View→Debug Windows→SFR's→Timers menu option. The Timers
2. In the debug window, change the value of TCON from 0x1A to 0x0A. This value turns off Timer 0 on the
3. To write this new value to the device, select Refresh from the Debug Menu or click the Refresh button in the
4. Click "Go" to resume running the device with the new TCON value.
5. Press the button on the daughter card and notice that it has no effect on the LED.
6. Re-enable timer 0 by writing 0x1A to TCON and clicking the Refresh button.
8
Debug Window appears on the right-hand side of the IDE. In this window, the TCON register is shown. This
register is used to enable and configure the on-chip timers. When the firmware is running, the TCON register
reads as 0x1A indicating that timer 0 and timer 1are running.
microcontroller.
toolbar.
Figure 7. Debug Window
Figure 8. Refresh Button
Figure 6. Timers
Rev. 0.1