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ZEUS Embedded Linux Development Kit Quickstart ZEUS Development Kit example programs

ZEUS Development Kit example programs

The Development Kit CD includes some example programs that show the use of ZEUS

board. They can be found in the /examples directory in the CD.

You can also use the utilities in the arcom-utils package as a reference while

developing your application. This package and its source can be found in

packages/arcom-utils/ directory on the CD. The utilities available and the functionality

they provide are:

• devmem2: a simple program that demonstrates how to read from, and write to, any

location in memory.

• rtc-alarm: provides a simple example of how to setup the RTC to generate an

alarm at a particular time.

• pxaregs: a simple utility to read and modify the registers on a PXA2xx XScale

processor.

• zeus-sleep.sh: provides an example script to put a ZEUS board into sleep mode.

• mtd-unlock and mtd-lock: locks or unlocks an mtd device respectively.

• i2c-regs: reads from and writes to the registers on devices on the I²C bus.

The following modem control utilities and scripts are also available in the

modem-utils-zeus package:

• zeus-modem-on.sh: enables the modem

• zeus-modem-off.sh: disables the modem

• zeus-modem-power.sh: toggles the power to the modem

• queryserial: a utility that sends commands to a serial port and returns a reply.

Further information on these utilities can be found in the README file in the package.

A MAKEFILE is provided to assist in building them from the sources.