Technical data

Technical data subject to change Version 1.0.1

4 Operating Modes of the EB 200P

In standalone mode, 24V / 1.5A power must be supplied on connector X10.

Power good (PGD) is indicated by LED H10 on PCB and PWR on slot bracket.

If external power is applied and the EB 200P card is plugged in the host PC, power is taken from external power

source.

Note: When the EB200P is plugged in the host PC and host PC is switched off, EB200P is switched off even if it is

powered from external power source.

4.1 Operating the EB 200P without programmed Flash

This mode is used, for example, when the EB 200P evaluation board is operated with a debugger. When the EB 200P

is switched on, the debugger assumes control of the EB 200P. The user then assigns parameters to the required

registers and loads the user software with the debug tool.

4.2 Operating the EB 200P with programmed Flash

If the EB 200P contains a programmed Flash, the boot software that is launched when the EB 200P powers up

recognizes this with an entered Flash image. The boot software then branches immediately to the user software

contained in the Flash. Debugging is then possible using the serial USB UART bridge interface or the debug Ethernet

port.

4.3 Operating the EB 200P in XHIF Mode

If the EB 200P is operated in XHIF mode, the user must take the following precautions:

 Provision of a HW reset from the host

 Provision of the voltage supply and sufficient chassis ground between the EB 200P and host

 Configuration of the EB 200P for XHIF mode on connectors X40/X41 (see Section 2.1.2)

 Configuration of the selected boot mode on connector X42/X43 (see Section 2.1.2)

If XHIF boot is used as the boot mode, a local Flash does not have to be programmed because the power-up can be

controlled by the host.

Note: To use external XHIF master which can access ERTEC 200P, it is mandatory to disable XHIF on connectors

X42/X43.