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19 TITLE="eCos Reference Manual"
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22 TITLE="Common Commands"
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40 SUMMARY="Header navigation table"
49 >eCos Reference Manual</TH
57 HREF="dump-command.html"
71 HREF="ip-address-command.html"
82 NAME="HELP-COMMAND">help</H1
90 >help -- Display help on available commands</DIV
92 CLASS="REFSYNOPSISDIV"
115 CLASS="INFORMALTABLE"
167 >Which command to provide help for.</TD
191 > command displays information about the available
192 RedBoot commands. If a <SPAN
198 > is given, then the display
199 is restricted to information about that specific command.
202 >If the command has sub-commands, e.g. <B
206 specific display will print additional information about the available sub-commands.
207 special (ICMP) packets to a specific host. These packets should be automatically
208 returned by that host. The command will indicate how many of these round-trips
209 were successfully completed.
220 >Show generic help. Note that the contents of this display will depend on the various configuration
221 options for RedBoot when it was built.
236 Manage aliases kept in FLASH memory
238 Manage machine caches
240 Display/switch console channel
241 channel [-1|<channel number>]
242 Compute a 32bit checksum [POSIX algorithm] for a range of memory
243 cksum -b <location> -l <length>
244 Display (hex dump) a range of memory
245 dump -b <location> [-l <length>] [-s] [-1|2|4]
248 Manage configuration kept in FLASH memory
249 fconfig [-i] [-l] [-n] [-f] [-d] | [-d] nickname [value]
250 Execute code at a location
251 go [-w <timeout>] [entry]
254 Set/change IP addresses
255 ip_address [-l <local_ip_address>] [-h <server_address>]
257 load [-r] [-v] [-d] [-h <host>] [-m {TFTP | HTTP | {x|y}MODEM -c <channel_number>}]
258 [-b <base_address>] <file_name>
259 Compare two blocks of memory
260 mcmp -s <location> -d <location> -l <length> [-1|-2|-4]
261 Fill a block of memory with a pattern
262 mfill -b <location> -l <length> -p <pattern> [-1|-2|-4]
263 Network connectivity test
264 ping [-v] [-n <count>] [-l <length>] [-t <timeout>] [-r <rate>]
265 [-i <IP_addr>] -h <IP_addr>
268 Display RedBoot version information
270 Display (hex dump) a range of memory
271 x -b <location> [-l <length>] [-s] [-1|2|4]</PRE
278 >Help about a command with sub-commands.
296 fis create -b <mem_base> -l <image_length> [-s <data_length>]
297 [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>
298 Display an image from FLASH Image System [FIS]
301 fis erase -f <flash_addr> -l <length>
302 Display free [available] locations within FLASH Image System [FIS]
304 Initialize FLASH Image System [FIS]
306 Display contents of FLASH Image System [FIS]
308 Load image from FLASH Image System [FIS] into RAM
309 fis load [-d] [-b <memory_load_address>] [-c] name
310 Write raw data directly to FLASH
311 fis write -f <flash_addr> -b <mem_base> -l <image_length></PRE
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