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comparison doc/Low-level-commands @ 194:a5fee308b699

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doc/Low-level-commands: erase-file documented
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 06 Mar 2021 23:13:28 +0000
parents cc6a4b48dc2a
children fc82f0464480
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193:bc127ba44488 194:a5fee308b699
134 command. This command supports all 3 types of EF (transparent, linear fixed 134 command. This command supports all 3 types of EF (transparent, linear fixed
135 and cyclic) and uses the correct UPDATE BINARY or UPDATE RECORD commands based 135 and cyclic) and uses the correct UPDATE BINARY or UPDATE RECORD commands based
136 on the SELECT response. Cyclic files are restored by writing every record in 136 on the SELECT response. Cyclic files are restored by writing every record in
137 the reverse order from the last index to the first. 137 the reverse order from the last index to the first.
138 138
139 erase-file File_ID [fill-byte]
140
141 This command erases the specified EF by overwriting its content with the
142 specified fill byte, which defaults to 0xFF if the second argument is omitted.
143 All 3 EF types (transparent, linear fixed and cyclic) are supported: for
144 transparent EFs fc-simtool issues as many UPDATE BINARY commands as needed to
145 overwrite the whole file, whereas for record-based EFs every record is
146 overwritten with UPDATE RECORD.
147
139 INVALIDATE and REHABILITATE 148 INVALIDATE and REHABILITATE
140 =========================== 149 ===========================
141 150
142 cur-ef-inval will send an INVALIDATE command to the SIM; cur-ef-rehab will send 151 cur-ef-inval will send an INVALIDATE command to the SIM; cur-ef-rehab will send
143 a REHABILITATE command. The naming of these low-level fc-simtool commands 152 a REHABILITATE command. The naming of these low-level fc-simtool commands