| Revision 1339,
306 bytes
checked in by philmoz, 20 months ago
(diff) |
|
IXUS310 (Elph500HS) Beta CHDK version for firmware 1.00a and 1.01a.
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-
Property svn:eol-style set to
native
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| Line | |
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| 1 | .section .entry |
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| 2 | |
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| 3 | // Turn OFF SD Card power |
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| 4 | // to support autostart |
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| 5 | LDR R3, =0xC0220018 |
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| 6 | MOV R2, #0x44 |
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| 7 | STR R2, [R3] |
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| 8 | |
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| 9 | // looks like idle cycle is required for proper shutdown |
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| 10 | MOV R3, #0xF0000 |
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| 11 | 1: |
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| 12 | SUB R3, R3, #1 |
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| 13 | CMP R3, #0 |
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| 14 | BNE 1b |
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| 15 | |
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| 16 | MOV SP, #0x1900 |
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| 17 | MOV R11, #0 |
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| 18 | B my_restart |
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