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eCos Reference Manual
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go

Name

go -- Execute a program

Synopsis

go [-w timeout] [ start_address]

Arguments

NameTypeDescriptionDefault
-w timeoutNumberHow long to wait before starting execution.0
start_addressNumberAddress in memory to begin execution.Value set by last load or fis load command.

Description

The go command causes RedBoot to give control of the target platform to +another program. This program must execute stand alone, e.g. an eCos +application or a Linux kernel. +

If the -w option is used, RedBoot will print a message and then +wait for a period of time before starting the execution. This is +most useful in a script, giving the user a chance to abort executing +a program and move on in the script. +

Examples

Execute a program - no explicit output from RedBoot. +
RedBoot> go 0x40040
+

Execute a program with a timeout. +
RedBoot> go -w 10
+About to start execution at 0x00000000 - abort with ^C within 10 seconds
+^C
+RedBoot>
+Note that the starting address was implied (0x00000000 in this example). +The user is prompted that execution will commence in 10 seconds. At +anytime within that 10 seconds the user may type Ctrl+C +on the console and RedBoot will abort execution and return for the next +command, either from a script or the console. +

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