// Handle incoming data from USB
void FfbOnUsbData(uint8_t* data, uint16_t len)
{
uint8_t effectId = data[1]; // effectBlockIndex is always the second byte.
switch (data[0]) // reportID
{
case 1:
FfbHandle_SetEffect((USB_FFBReport_SetEffect_Output_Data_t*)data);
break;
case 2:
SetEnvelope((USB_FFBReport_SetEnvelope_Output_Data_t*)data, &gEffectStates[effectId]);
break;
case 3:
SetCondition((USB_FFBReport_SetCondition_Output_Data_t*)data, &gEffectStates[effectId]);
break;
case 4:
SetPeriodic((USB_FFBReport_SetPeriodic_Output_Data_t*)data, &gEffectStates[effectId]);
break;
case 5:
SetConstantForce((USB_FFBReport_SetConstantForce_Output_Data_t*)data, &gEffectStates[effectId]);
break;
case 6:
SetRampForce((USB_FFBReport_SetRampForce_Output_Data_t*)data, &gEffectStates[effectId]);
break;
case 7:
FfbHandle_SetCustomForceData((USB_FFBReport_SetCustomForceData_Output_Data_t*)data);
break;
case 8:
FfbHandle_SetDownloadForceSample((USB_FFBReport_SetDownloadForceSample_Output_Data_t*)data);
break;
case 9:
break;
case 10:
FfbHandle_EffectOperation((USB_FFBReport_EffectOperation_Output_Data_t*)data);
break;
case 11:
FfbHandle_BlockFree((USB_FFBReport_BlockFree_Output_Data_t*)data);
break;
case 12:
FfbHandle_DeviceControl((USB_FFBReport_DeviceControl_Output_Data_t*)data);
break;
case 13:
FfbHandle_DeviceGain((USB_FFBReport_DeviceGain_Output_Data_t*)data);
break;
case 14:
FfbHandle_SetCustomForce((USB_FFBReport_SetCustomForce_Output_Data_t*)data);
break;
default:
break;
};
}
static int token_out(PADState *ps, uint8_t *data, int len)
{
LinuxPADState *s = (LinuxPADState*)ps;
uint8_t idx = 1 - s->padState.port;
if(idx>1) return 0;
memcpy(&ffdata,data, sizeof(ffdata));
//if(idx!=0)return 0;
Dbg("FFB 0x%02X, 0x%02X, 0x%02X, 0x%02X, 0x0%4X\n", ffdata.reportid, ffdata.index, ffdata.data1, ffdata.data2, *(int*)((char*)&ffdata + 4) );
switch(ffdata.reportid)
{
case 0xF8:
//TODO needed?
if(ffdata.index == 5)
sendCrap = true;
//TODO guess-work
//if(ffdata.index == 3)
// SetAutoCenter(s, 100);
break;
case 9:
{
//not handled
}
break;
case 0x13:
//some games issue this command on pause
//if(ffdata.reportid == 19 && ffdata.data2 == 0)break;
if(ffdata.index == 0x8)
SetConstantForce(s, 127); //data1 looks like previous force sent with reportid 0x11
//TODO unset spring
else if(ffdata.index == 3)
SetSpringForce(s, 127);
//Dbg("FFB 0x%X, 0x%X, 0x%X\n", ffdata.reportid, ffdata.index, ffdata.data1);
break;
case 0x11://constant force
{
//handle calibration commands
//if(!calibrating)
{
SetConstantForce(s, ffdata.data1);
}
}
break;
case 0x21:
if(ffdata.index == 0xB)
{
//if(!calibrating)
{
//TODO guess-work
SetAutoCenter(s, 100);
//SetSpringForce(s, ffdata.data1); //spring is broken?
}
break;
}
//drop through
case 0xFE://autocenter?
case 0xFF://autocenter?
case 0xF4://autocenter?
//{
// SetAutoCenter(s, 0);
//}
//break;
case 0xF5://autocenter?
{
SetAutoCenter(s, 0);
//just release force
SetConstantForce(s, 127);
}
break;
case 0xF1:
//DF/GTF and GT3
//if(!calibrating)
{
SetConstantForce(s, ffdata.pad1);
}
break;
case 0xF3://initialize
{
//SetAutoCenter(s, 0xFFFFUL);
}
break;
}
return len;
}
