

#include <nitro/wm.h>
WMErrCode WM_SetWEPKey(
WMCallbackFunc callback ,
u16 wepmode ,
const u16* wepkey
);
callback |
Designates the callback function to call when the asynchronous process completes. This callback is called from within the interrupt handler. |
wepmode |
Designates the operations mode of the encryption communications feature. Use a value from 0-3, as shown below.
|
wepkey |
Designates a pointer to the encryption key data (80 bytes). The key data is made up of 4 data items, each of which are 20 bytes. Of each 20 bytes,
Note that this data is forcibly cached. |
Returns the results of the WMErrCode enumerated type process.
Configures the encryption feature and the encryption keys. It is executable when WM is in an IDLE state. If the return value of the function was WM_ERRCODE_OPERATING, the callback is generated after the encryption feature configuration process has completed. This function performs that same processing as WM_SetWEPKeyEx when wepkey is set to 0. Encryption using WEP key is applied to authentication during connection and to data sent and received in infrastructure mode. The wepmode setting on the sender and receiver must match. Be aware that when connecting the parent that performed the WEP encryption configuration as a child via this function, once the WEP configurations have been performed with this function, the authMode of the WM_StartConnectEx function must be designated as shared key authentication (WM_AUTHMODE_SHARED_KEY).
The wepkey data is forcibly stored in the internal cache. To avoid overwriting surrounding memory regions, be sure to pass data that is 32-byte aligned.
See the Wireless Communication Library Manual (AboutWirelessManager.pdf) for additional details.
WM_SetWEPKeyEx
WM_StartConnectEx
2008/12/17 Added a note about how data passed in arguments is forcibly cached internally.
2005/06/08 Added the fact that the callback is called from the interrupt handler.
2005/03/07 Made addition to Description.
2005/03/02 Added mention of the specifiable range of the wepmode argument.
2004/10/22 Changed the type of return values.
Initial version.
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