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Wiimote: Show the decrypted Nunchuck calibration values in the log when a real Wiimote and Nunchuck is used. Fixed an earlier bug that made the neutral emulated nunchuck accelerometer values zero, now they are back to 0x80,0x80,0xb3.

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2104 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-04 06:40:05 +00:00
parent 701d4146b6
commit cf303e70e9
11 changed files with 222 additions and 167 deletions
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197
Source/Plugins/Plugin_Wiimote/Src/EmuSubroutines.cpp
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@ -113,7 +113,7 @@ void HidOutputReport(u16 _channelID, wm_report* sr) {
break;
case WM_WRITE_DATA: // 0x16
if (!g_Config.bUseRealWiimote || !g_RealWiiMotePresent) WmWriteData(_channelID, (wm_write_data*)sr->data);
WmWriteData(_channelID, (wm_write_data*)sr->data);
break;
case WM_SPEAKER_ENABLE: // 0x14
LOGV(WII_IPC_WIIMOTE, 1, " WM Speaker Enable 0x%02x: 0x%02x", sr->channel, sr->data[0]);
@ -136,16 +136,19 @@ void HidOutputReport(u16 _channelID, wm_report* sr) {
// ===================================================
/* Generate the right address for wm reports. */
/* Generate the right header for wm reports. The returned values is the length of the header before
the data begins. It's always two for all reports 0x20 - 0x22, 0x30 - 0x37 */
// ----------------
int WriteWmReport(u8* dst, u8 channel)
{
// Update the first byte to 0xa1
u32 Offset = 0;
hid_packet* pHidHeader = (hid_packet*)(dst + Offset);
Offset += sizeof(hid_packet);
pHidHeader->type = HID_TYPE_DATA;
pHidHeader->param = HID_PARAM_INPUT;
// Update the second byte to the current report type 0x20 - 0x22, 0x30 - 0x37
wm_report* pReport = (wm_report*)(dst + Offset);
Offset += sizeof(wm_report);
pReport->channel = channel;
@ -208,7 +211,7 @@ void WmSendAck(u16 _channelID, u8 _reportID, u32 address)
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
// Debugging
ReadDebugging(true, DataFrame);
ReadDebugging(true, DataFrame, Offset);
}
@ -261,8 +264,8 @@ void WmReadData(u16 _channelID, wm_read_data* rd)
case 0xA4:
block = g_RegExt;
blockSize = WIIMOTE_REG_EXT_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa4: Read ExtReg ****************************");
/*Tmp = ArrayToString(g_RegExt, size, (address & 0xffff));
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa4: Read ExtReg");
/*Tmp = ArrayToString(g_RegExt, size, (address & 0xffff), 40);
//LOGV(WII_IPC_WIIMOTE, 0, " Data: %s", Temp.c_str());
Console::Print("Read RegExt: Size %i Address %08x Offset %08x\nData %s\n",
size, address, (address & 0xffff), Tmp.c_str());*/
@ -305,16 +308,15 @@ void WmReadData(u16 _channelID, wm_read_data* rd)
// Encrypt g_RegExtTmp at that location
wiimote_encrypt(&g_ExtKey, &g_RegExtTmp[address & 0xffff], (address & 0xffff), (u8)size);
// Update the block that SendReadDataReply will eventually send to the Wii
block = g_RegExtTmp;
/* Debugging: Show the encrypted data
std::string Temp = ArrayToString(g_RegExtTmp, size, offset);
Console::Print("Encrypted data:\n%s\n", Temp.c_str());*/
// Update the block that SendReadDataReply will eventually send to the Wii
block = g_RegExtTmp;
}
}
//---------
//-------------
address &= 0xFFFF;
if(address + size > blockSize) {
@ -324,20 +326,101 @@ void WmReadData(u16 _channelID, wm_read_data* rd)
// Let this function process the message and send it to the Wii
SendReadDataReply(_channelID, block + address, address, (u8)size);
}
else
{
PanicAlert("WmReadData: unimplemented parameters (size: %i, addr: 0x%x!", size, rd->space);
}
// Acknowledge the 0x17 read, we will do this from InterruptChannel()
//WmSendAck(_channelID, WM_READ_DATA, _address);
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
}
// ===================================================
/* Here we produce the actual 0x21 Input report that we send to the Wii. The message
is divided into 16 bytes pieces and sent piece by piece. There will be five formatting
bytes at the begging of all reports. A common format is 00 00 f0 00 20, the 00 00
means that no buttons are pressed, the f means 16 bytes in the message, the 0
means no error, the 00 20 means that the message is at the 00 20 offest in the
registry that was read.
_Base: The data beginning at _Base[0]
_Address: The starting address inside the registry, this is used to check for out of bounds reading
_Size: The total size to send
*/
// ----------------
void SendReadDataReply(u16 _channelID, void* _Base, u16 _Address, u8 _Size)
{
LOGV(WII_IPC_WIIMOTE, 0, "=========================================");
int dataOffset = 0;
const u8* data = (const u8*)_Base;
while (_Size > 0)
{
u8 DataFrame[1024];
// Write the first two bytes to DataFrame
u32 Offset = WriteWmReport(DataFrame, WM_READ_DATA_REPLY);
// Limit the size to 16 bytes
int copySize = _Size;
if (copySize > 16) copySize = 16;
// Connect pReply->data to the almost empty DataFrame
wm_read_data_reply* pReply = (wm_read_data_reply*)(DataFrame + Offset);
// Now we increase Offset to the final size of the report
Offset += sizeof(wm_read_data_reply);
// Add header values
pReply->buttons = 0;
pReply->error = 0;
pReply->size = (copySize - 1) & 0xf;
pReply->address = Common::swap16(_Address + dataOffset);
// Write a pice of _Base to DataFrame
memcpy(pReply->data, data + dataOffset, copySize);
// Check if we have less than 16 bytes left to send
if(copySize < 16) memset(pReply->data + copySize, 0, 16 - copySize);
// Update DataOffset for the next loop
dataOffset += copySize;
/* Out of bounds. The real Wiimote generate an error for the first request to 0x1770
if we dont't replicate that the game will never read the capibration data at the
beginning of Eeprom. I think this error is supposed to occur when we try to read above
the freely usable space that ends at 0x16ff. */
if (Common::swap16(pReply->address + pReply->size) > WIIMOTE_EEPROM_FREE_SIZE)
{
pReply->size = 0x0f;
pReply->error = 0x08;
}
// Logging
LOG(WII_IPC_WIIMOTE, " SendReadDataReply()");
LOG(WII_IPC_WIIMOTE, " Buttons: 0x%04x", pReply->buttons);
LOG(WII_IPC_WIIMOTE, " Error: 0x%x", pReply->error);
LOG(WII_IPC_WIIMOTE, " Size: 0x%x", pReply->size);
LOG(WII_IPC_WIIMOTE, " Address: 0x%04x", pReply->address);
/*Console::Print(" SendReadDataReply()\n");
Console::Print(" Offset: 0x%x\n", Offset);
Console::Print(" dataOffset: 0x%x\n", dataOffset);
Console::Print(" copySize: 0x%x\n", copySize);
Console::Print(" Size: 0x%x\n", pReply->size);
Console::Print(" Address: 0x%04x\n", Common::swap16(pReply->address));*/
//std::string Temp = ArrayToString(data, 0x40);
//Console::Print("Data:\n%s\n", Temp.c_str());
// Send a piece
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
// Update the size that is left
_Size -= copySize;
// Debugging
ReadDebugging(true, DataFrame, Offset);
}
if (_Size != 0)
PanicAlert("WiiMote-Plugin: SendReadDataReply() failed");
LOGV(WII_IPC_WIIMOTE, 0, "==========================================");
}
// ================
// ===================================================
@ -446,88 +529,6 @@ void WmWriteData(u16 _channelID, wm_write_data* wd)
LOGV(WII_IPC_WIIMOTE, 0, "==========================================================");
}
// ===================================================
/* Here we produce the actual 0x21 Input report that we send to the Wii. The message
is divided into 16 bytes pieces and sent piece by piece. There will be five formatting
bytes at the begging of all reports. A common format is 00 00 f0 00 20, the 00 00
means that no buttons are pressed, the f means 16 bytes in the message, the 0
means no error, the 00 20 means that the message is at the 00 20 offest in the
registry that was read. */
// ----------------
void SendReadDataReply(u16 _channelID, void* _Base, u16 _Address, u8 _Size)
{
LOGV(WII_IPC_WIIMOTE, 0, "=========================================");
int dataOffset = 0;
const u8* data = (const u8*)_Base;
while (_Size > 0)
{
u8 DataFrame[1024];
u32 Offset = WriteWmReport(DataFrame, WM_READ_DATA_REPLY);
// Limit the size to 16 bytes
int copySize = _Size;
if (copySize > 16) copySize = 16;
// Connect pReply->data to the empty DataFrame
wm_read_data_reply* pReply = (wm_read_data_reply*)(DataFrame + Offset);
Offset += sizeof(wm_read_data_reply);
pReply->buttons = 0;
pReply->error = 0;
pReply->size = (copySize - 1) & 0xf;
pReply->address = Common::swap16(_Address + dataOffset);
// Write a pice of _Base to DataFrame
memcpy(pReply->data, data + dataOffset, copySize);
// Check if we have less than 16 bytes left to send
if(copySize < 16)
memset(pReply->data + copySize, 0, 16 - copySize);
// Update DataOffset for the next loop
dataOffset += copySize;
/* Out of bounds. The real Wiimote generate an error for the first request to 0x1770
if we dont't replicate that the game will never read the capibration data at the
beginning of Eeprom. I think this error is supposed to occur when we try to read above
the freely usable space that ends at 0x16ff. */
if (Common::swap16(pReply->address + pReply->size) > WIIMOTE_EEPROM_FREE_SIZE)
{
pReply->size = 0x0f;
pReply->error = 0x08;
}
// Logging
LOG(WII_IPC_WIIMOTE, " SendReadDataReply()");
LOG(WII_IPC_WIIMOTE, " Buttons: 0x%04x", pReply->buttons);
LOG(WII_IPC_WIIMOTE, " Error: 0x%x", pReply->error);
LOG(WII_IPC_WIIMOTE, " Size: 0x%x", pReply->size);
LOG(WII_IPC_WIIMOTE, " Address: 0x%04x", pReply->address);
/*Console::Print(" SendReadDataReply()\n");
Console::Print(" dataOffset: 0x%x\n", dataOffset);
Console::Print(" copySize: 0x%x\n", copySize);
Console::Print(" Size: 0x%x\n", pReply->size);
Console::Print(" Address: 0x%04x\n", Common::swap16(pReply->address));*/
//std::string Temp = ArrayToString(data, 0x40);
//Console::Print("Eeprom: %s\n", Temp.c_str());
// Send a piece
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
_Size -= copySize;
// Debugging
ReadDebugging(true, DataFrame);
}
if (_Size != 0)
PanicAlert("WiiMote-Plugin: SendReadDataReply() failed");
LOGV(WII_IPC_WIIMOTE, 0, "==========================================");
}
// ================
// ===================================================
/* Here we produce a status report to send to the Wii. We currently ignore the status
request rs and all its eventual instructions it may include (for example turn off
@ -576,7 +577,7 @@ void WmRequestStatus(u16 _channelID, wm_request_status* rs)
LOGV(WII_IPC_WIIMOTE, 0, "=================================================");
// Debugging
ReadDebugging(true, DataFrame);
ReadDebugging(true, DataFrame, Offset);
}
} // WiiMoteEmu