keith/mustang-midi-bridge
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Implement v2 models. Add test fixture. Make MIDI port normal to zero

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This commit is contained in:
hirsch 2016-07-17 20:44:54 -04:00
parent ae5b425bf2
commit df67030396
11 changed files with 623 additions and 55 deletions
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174
mustang.cpp
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@ -16,11 +16,25 @@
#include "mod_defaults.h"
#include "stomp_defaults.h"
Mustang::usb_id Mustang::ids[] = {
{ OLD_USB_PID, 0x03, false },
{ NEW_USB_PID, 0xc1, false },
{ V2_USB_PID, 0x03, false },
{ MINI_USB_PID, 0x03, false },
{ FLOOR_USB_PID, 0x03, false },
{ BRONCO40_USB_PID, 0x03, false },
{ V2_III_PID, 0xc1, true },
{ V2_IV_PID, 0xc1, true },
{ 0, 0x00, false }
};
Mustang::Mustang()
{
amp_hand = NULL;
curr_amp = NULL;
tuner_active = false;
isV2 = false;
// "apply efect" command
memset(execute, 0x00, LENGTH);
@ -46,6 +60,7 @@ Mustang::~Mustang()
int Mustang::start_amp(void)
{
int ret, received;
static int init_value = -1;
unsigned char array[LENGTH];
if(amp_hand == NULL)
@ -55,19 +70,20 @@ int Mustang::start_amp(void)
if (ret)
return ret;
// get handle for the device
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, OLD_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, NEW_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, V2_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, MINI_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, FLOOR_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, BRONCO40_USB_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, V2_III_PID)) == NULL)
if((amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, V2_IV_PID)) == NULL)
{
libusb_exit(NULL);
return -100;
}
for ( int idx=0; ids[idx].pid != 0; idx++ ) {
if ( (amp_hand = libusb_open_device_with_vid_pid(NULL, USB_VID, ids[idx].pid)) != NULL ) {
init_value = ids[idx].init_value;
isV2 = ids[idx].isV2;
break;
}
}
if ( init_value < 0 ) {
// No amp found
libusb_exit( NULL );
fprintf( stderr, "S - No Mustang USB device found\n" );
return -100;
}
// detach kernel driver
ret = libusb_kernel_driver_active(amp_hand, 0);
@ -99,13 +115,7 @@ int Mustang::start_amp(void)
memset(array, 0x00, LENGTH);
array[0] = 0x1a;
// This seems model specific
// Perhaps for Mustang II?
// array[1] = 0x03;
// Correct value for Mustang III
array[1] = 0xc1;
array[1] = init_value;
libusb_interrupt_transfer(amp_hand, 0x01, array, LENGTH, &received, TMOUT);
libusb_interrupt_transfer(amp_hand, 0x81, array, LENGTH, &received, TMOUT);
@ -230,8 +240,11 @@ int Mustang::tunerMode( int value )
void Mustang::updateAmpObj(void) {
int curr = curr_state[AMP_STATE][MODEL];
AmpCC * new_amp = NULL;
switch (curr) {
case 0:
// No amp
break;
case F57_DELUXE_ID:
@ -239,42 +252,51 @@ void Mustang::updateAmpObj(void) {
case F65_DELUXE_ID:
case F65_PRINCETON_ID:
case F65_TWIN_ID:
delete curr_amp;
curr_amp = new AmpCC(this);
case S60S_THRIFT_ID:
new_amp = new AmpCC(this);
break;
case F59_BASSMAN_ID:
case BRIT_70S_ID:
delete curr_amp;
curr_amp = new AmpCC1(this);
new_amp = new AmpCC1(this);
break;
case F_SUPERSONIC_ID:
delete curr_amp;
curr_amp = new AmpCC2(this);
new_amp = new AmpCC2(this);
break;
case BRIT_60S_ID:
delete curr_amp;
curr_amp = new AmpCC3(this);
new_amp = new AmpCC3(this);
break;
case BRIT_80S_ID:
case US_90S_ID:
case METAL_2K_ID:
delete curr_amp;
curr_amp = new AmpCC4(this);
case BRIT_WATT_ID:
new_amp = new AmpCC4(this);
break;
case STUDIO_PREAMP_ID:
delete curr_amp;
curr_amp = new AmpCC5(this);
new_amp = new AmpCC5(this);
break;
case BRIT_COLOR_ID:
new_amp = new AmpCC6(this);
break;
case F57_TWIN_ID:
new_amp = new AmpCC7(this);
break;
default:
fprintf( stderr, "W - Amp id %x not supported yet\n", curr );
break;
}
if ( (new_amp!=NULL) && (new_amp!=curr_amp) ) {
delete curr_amp;
curr_amp = new_amp;
}
}
@ -297,7 +319,7 @@ void Mustang::updateReverbObj(void) {
void Mustang::updateDelayObj(void) {
int curr = curr_state[DELAY_STATE][MODEL];
switch (curr) {
case 0:
break;
@ -538,8 +560,32 @@ int Mustang::setAmp( int ord ) {
array = metal_2k;
break;
default:
fprintf( stderr, "W - Amp select %d not yet supported\n", ord );
return 0;
if ( isV2 ) {
switch (ord) {
case 13:
array = studio_preamp;
break;
case 14:
array = f57_twin;
break;
case 15:
array = sixties_thrift;
break;
case 16:
array = brit_watts;
break;
case 17:
array = brit_color;
break;
default:
fprintf( stderr, "W - Amp select %d not supported\n", ord );
return 0;
}
}
else {
fprintf( stderr, "W - Amp select %d not supported\n", ord );
return 0;
}
}
// Setup amp personality
@ -740,8 +786,26 @@ int Mustang::setMod( int ord ) {
array = pitch_shifter;
break;
default:
fprintf( stderr, "W - Mod select %d not supported\n", ord );
return 0;
if ( isV2 ) {
switch (ord) {
case 12:
array = mod_wah;
break;
case 13:
array = mod_touch_wah;
break;
case 14:
array = diatonic_pitch_shift;
break;
default:
fprintf( stderr, "W - Mod select %d not supported\n", ord );
return 0;
}
}
else {
fprintf( stderr, "W - Mod select %d not supported\n", ord );
return 0;
}
}
array[FXSLOT] = curr_state[MOD_STATE][FXSLOT];
@ -785,7 +849,13 @@ int Mustang::setStomp( int ord ) {
array = fuzz;
break;
case 5:
array = fuzz_touch_wah;
if ( isV2 ) {
fprintf( stderr, "W - Stomp select %d not supported\n", ord );
return 0;
}
else {
array = fuzz_touch_wah;
}
break;
case 6:
array = simple_comp;
@ -794,8 +864,32 @@ int Mustang::setStomp( int ord ) {
array = compressor;
break;
default:
fprintf( stderr, "W - Stomp select %d not supported\n", ord );
return 0;
if ( isV2 ) {
switch (ord) {
case 8:
array = ranger_boost;
break;
case 9:
array = green_box;
break;
case 10:
array = orange_box;
break;
case 11:
array = black_box;
break;
case 12:
array = big_fuzz;
break;
default:
fprintf( stderr, "W - Stomp select %d not supported\n", ord );
return 0;
}
}
else {
fprintf( stderr, "W - Stomp select %d not supported\n", ord );
return 0;
}
}
array[FXSLOT] = curr_state[STOMP_STATE][FXSLOT];