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comparison doc/Loadtools-usage @ 537:018488f6343b

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doc/Loadtools-usage: new fc-xram -j option documented
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 19 Jun 2019 22:42:25 +0000
parents e9385c835824
children 9a53f62c9990
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536:dc05170ab113 537:018488f6343b
209 This option is common for all 3 utilities. It specifies the interval 209 This option is common for all 3 utilities. It specifies the interval
210 in milliseconds at which the tool will send "please interrupt the boot 210 in milliseconds at which the tool will send "please interrupt the boot
211 process" beacons out the serial port, hoping to catch the Calypso 211 process" beacons out the serial port, hoping to catch the Calypso
212 internal boot ROM. The default is 13 ms. 212 internal boot ROM. The default is 13 ms.
213 213
214 -j
215
216 This option is specific to fc-xram; it selects the special JTAG mode.
217 In this mode the jump command to start executing the loaded image is
218 skipped and the target is left in loadagent, allowing the developer to
219 connect via JTAG, halt the ARM7 core, set whatever breakpoints or
220 watchpoints are needed and resume at the image start address.
221
214 -n 222 -n
215 223
216 This option does anything only when loadtools have been compiled to run 224 This option does anything only when loadtools have been compiled to run
217 on GTA0x AP (see the Loadtools-on-GTA0x article). If you've compiled 225 on GTA0x AP (see the Loadtools-on-GTA0x article). If you've compiled
218 loadtools with the -DGTA0x_AP_BUILD option, it has an effect of making 226 loadtools with the -DGTA0x_AP_BUILD option, it has an effect of making