- PICKIT 3 IN CIRCUIT DEBUGGER SERIAL
- PICKIT 3 IN CIRCUIT DEBUGGER VERIFICATION
- PICKIT 3 IN CIRCUIT DEBUGGER PC
JP1 for disconnecting the eight LEDs, 16.Ģ5LC256 electrically erasable programmable read-only memory (EEPROM), 21.Ĭrystal for the main microcontroller (10 MHz), 24. Power indication light emitting diode (LED), 15. Switch S4 for selecting the main microcontroller as either the mounted PIC18F8722 or a PIM module, 14. Jumper J4 for programming the main microcontroller or the PIC18LF2450, 13.
PICKIT 3 IN CIRCUIT DEBUGGER SERIAL
Jumper J13 for routing RS232 serial communication to the USB port or the RS232 socket, 12. PIC18LF2450 microcontroller (for converting an RS232 to a USB), 9.Ĭrystal for the PIC18LF2450 (12 MHz), 10. RS232-universal serial bus (USB) connector, 8. PICkit 3 programmer/debugger connector, 5. PIM header to connect an alternate PIC18 microcontroller, 3.
PICKIT 3 IN CIRCUIT DEBUGGER VERIFICATION
ĭesign verification for embedded systems often requires modifying the code to obtain timing data and to force conditions that happen infrequently.įigure 3.1.Ī profiler tool allows for good information about function timing, sequencing, and what code gets executed.Use of an oscilloscope or logic analyzer as well as using a spare serial port to dump data helps greatly to debug embedded programs. Special considerations must be taken with real-time programs because of the complexities of timing and hardware interfacing.
PICKIT 3 IN CIRCUIT DEBUGGER PC
The data streaming functionality in the CCS C compiler uses the ICD in the normal run mode (not debugging) to transfer printf and getc data to/from the PC debugger screen. The monitor functionality in the CCS C compiler uses the ICD in the debugger mode to transfer printf and getc data to/from the PC debugger screen.