AN2757 Freescale Semiconductor / Motorola, AN2757 Datasheet - Page 4

• Manufacturer Part Number: AN2757
• Description: MPC5200 Quick Start
• Manufacturer: Freescale Semiconductor / Motorola

Your first “Hello World” application
Figure 3. Quick Start Project Templates
By default, all the embedded-side code of MPC5200_Quick_Start supports the Metrowerks WireTAP CCS BDM (COP) interface,
which is also the default interface included with the Lite5200 board. A different BDM interface can be selected in the project
settings window after pressing the Alt+F7 key
(Figure
5).
Figure 4. Hello World Application in CodeWarrior
The “Hello World” application sends its output to the “console” which is initially configured as a PSC1 UART serial line of speed
115200 bps, no-parity, one stop bit. It will be described later in this document how to use the MPC5200 Graphical Configuration
Tool to re-configure the PSC1 console parameters.
Use the null-modem cable to interconnect the PSC1 RS232 port of the Lite5200 with the COM port on the host PC. Then run the
console terminal application (e.g. Hyperterminal for Microsoft Windows), configure the COM port for 115200-N-8-1 and open it.
The “jumper” switches on the Lite5200 board should be set in their default factory positions, otherwise there is a risk the
MPC5200 Peripheral clock would run on frequency the “Hello World” application is not aware of. In that case a serial baud rate
of the PSC1 interface would not match the COM port settings on a PC side and no output would be displayed on a console
window.
AN2757 MPC5200 Quick Start and Graphical Configuration Tool
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