SDIO_Control 3 (changes)
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SDIODriver
» SWI Calls
» SDIO_Control
» SDIO_Control 3
SDIO_Control 3
(SWI &59001)
| Entry | |
|---|---|
| R0 | 3 (reason code) |
| R1 | Bits 0 – 7 = slot number |
| Bits 8 – 15 = bus number |
| Exit | |
|---|---|
| - | - |
Use
This SWI is used to release exclusive access to slot.
Re-entrancy
This SWI is re-entrant.
Notes
This call makes the specified slot available for others to use. It should be used routinely as soon as a group of related SD commands has been issued, to avoid locking other routines out.
See also
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