nand_wait
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## Name

nand_wait — [DEFAULT] wait until the command is done

## Synopsis

`int nand_wait (` | struct mtd_info * mtd,
| struct nand_chip * chip`)`;

## Arguments

`mtd`

  MTD device structure

`chip`

  NAND chip structure

## Description

Wait for command done. This applies to erase and program only. Erase can take up to 400ms and program up to 20ms according to general NAND and SmartMedia specs.

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