Showing changes from revision #0 to #1:
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Entry | |
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R0 | Index, 1 for first block |
Exit | |
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R0 | Handle, or 0 if no more blocks |
The purpose of this call is to return the handles of open TxCBs.
You should not make this call from an IRQ or event routine as, although it will not fail, the returned information may be inaccurate.