1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
// DSWifi Project - Arm7 Library Header file (dswifi7.h)
// Copyright (C) 2005-2006 Stephen Stair - sgstair@akkit.org - http://www.akkit.org
/******************************************************************************
DSWifi Lib and test materials are licenced under the MIT open source licence:
Copyright (c) 2005-2006 Stephen Stair
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
******************************************************************************/
#ifndef DSWIFI7_H
#define DSWIFI7_H
#include "dswifi_version.h"
// Wifi Sync Handler function: Callback function that is called when the arm9 needs to be told to synchronize with new fifo data.
// If this callback is used (see Wifi_SetSyncHandler()), it should send a message via the fifo to the arm9, which will call Wifi_Sync() on arm9.
typedef void (*WifiSyncHandler)(void);
#ifdef __cplusplus
extern "C" {
#endif
// Read_Flash: Reads an arbitrary amount of data from the firmware flash chip
// int address: Offset to start reading from in the flash chip
// char * destination: Pointer to a memory buffer to hold incoming data
// int length: The number of bytes to read
extern void Read_Flash(int address, char * destination, int length);
// PowerChip_ReadWrite: Reads or writes a value to the DS's power chip
// int cmp: The byte-long command to send to the chip (top bit 1=read, 0=write - other bits = register ID to read/write)
// int data: The data to write to the chip (if sending a read command, this should be zero)
// Returns: The data read returned by the serial connection; only really useful when reading.
extern int PowerChip_ReadWrite(int cmd, int data);
// Wifi_Interrupt: Handler for the arm7 wifi interrupt. Should be called by the
// interrupt handler on arm7, and should *not* have multiple interrupts enabled.
extern void Wifi_Interrupt(void);
// Wifi_Update: Sync function to ensure data continues to flow between the two
// CPUs smoothly. Should be called at a periodic interval, such as in vblank.
extern void Wifi_Update(void);
// Wifi_Init: Requires the data returned by the arm9 wifi init call. The arm9
// init call's returned data must be passed to the arm7 and then given to this
// function. (or else very bad things happen)
// This function also enables power to the wifi system, which will shorten
// battery life.
// unsigned long WifiData: You must pass the 32bit value returned by the call to
// Wifi_Init on the ARM9.
extern void Wifi_Init(unsigned long WifiData);
// Wifi_Deinit: In the case that it is necessary, this function cuts power to
// the wifi system. After this the wifi will be unusable until Wifi_Init is
// called again.
extern void Wifi_Deinit(void);
// Wifi_Sync: Call this function when requested to sync by the arm9 side of the
// wifi lib
extern void Wifi_Sync(void);
// Wifi_SetSyncHandler: Call this function to request notification of when the
// ARM9-side Wifi_Sync function should be called.
// WifiSyncHandler sh: Pointer to the function to be called for notification.
extern void Wifi_SetSyncHandler(WifiSyncHandler sh);
#ifdef __cplusplus
};
#endif
#endif // DSWIFI7_H
|
