PICkit? SERIAL ANALYZER
USER ’S GUIDE
Chapter 6. USART Asynchronous Communications
6.1
6.2
INTRODUCTION
This chapter describes the USART Asynchronous Communications mode. USART
Asynchronous data and commands can be entered using a Basic Communications
window or by creating Script Commands.
It is assumed that the user is familiar with the USART Asynchronous protocol. For more
information see:
? USART, AUSART, or EUSART chapter of the PIC microcontroller data sheet of
interest
? A USART Asynchronous Communications tutorial is available on the Microchip
Technology web site. Click on the links: Support -> Getting Started -> PIC MCU
Tutorials -> USART - Using in Asynchronous Mode
? Several application notes are available on the Microchip Technology web site.
Click on links: Design -> App Notes -> Function: Communication -> USART
HIGHLIGHTS
This chapter discusses:
?
?
?
?
?
?
PICkit Serial Pin Assignments
Selecting Communications Mode
Configuring USART Asynchronous Communications Mode
Communications: Basic Operations
Script Builder
Script Execute
6.3
PICkit SERIAL PIN ASSIGNMENTS
The PICkit Serial Analyzer pin assignments for USART Asynchronous Communica-
tions mode are:
TABLE 6-1:
USART ASYNCHRONOUS PIN ASSIGNMENTS
Pin
1
Label
TX
Type
Output
Description
Transmit Data (with respect to the
PICkit? Serial Analyzer)
2
3
4
5
6
+V
GND
AUX1
AUX2
RX
Power
Power
Input/Output
Input/Output
Input
Target Power
Ground
Auxiliary I/O port pin No. 1
Auxiliary I/O port pin No. 2
Receive Data (with respect to the
PICkit? Serial Analyzer)
? 2007 Microchip Technology Inc.
DS51647A-page 49
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