void menuHandlerInit(void){
//In order to ensure the LEDs get cleared
i8MainMenuState = X_MENU;
setLEDAlternateFuncFlag(TRUE);
turnOffAllLEDs();
i8MenuChangeFlag = 0;
vTaskDelay(500);//Make sure the LED queue gets cleared
setLEDState(u8LEDMainMenuMapping[i8MainMenuState], BLINK);
setRedLEDs(MAX_BRIGHTNESS);
}
int main ( void ) {
enableLEDs();
turnOffAllLEDs();
while(1) {
runOS();
PROGRAM_TICKS += 1;
}
return 0;
};
void MenuStateMachine(void){
uint8_t u8ExitWithoutSavingFlag = TRUE;
uint8_t u8MemCommand;
static uint32_t u32defaultSettingsInitialValue;
static uint8_t u8checkForDefaultSettings = FALSE;
uint32_t u32TickCount;
//Check to see if the encoder moved
if(i8MenuChangeFlag != 0 && i8SubMenuState == SUBMENU_NOT_SELECTED){
changeMainMenuState();
resetBlink();
}
//Check to see if the encoder switch is held down for 3 seconds. This is
//the mechanism for defaulting the menu.
if(u8MenuKeyPressFlag == TRUE){
//Start the timer.
u32TickCount = xTaskGetTickCount();
u32defaultSettingsInitialValue = u32TickCount;
u8checkForDefaultSettings = TRUE;
}else{
//If the switch continues to be held down for 3 seconds, default the settings and exit the menu.
if(u8checkForDefaultSettings == TRUE){
if(!READ_ENC_SWITCH){//Switch is held down.
//Increment the timer
u32TickCount = xTaskGetTickCount();
if((u32TickCount - u32defaultSettingsInitialValue) > DEFAULT_SETTINGS_TIME_LENGTH){
defaultSettings();
u8ExitWithoutSavingFlag = FALSE;
u8MenuExitFlag = TRUE;
u8checkForDefaultSettings = FALSE;
}
}else{
u8checkForDefaultSettings = FALSE;
}
}
}
switch(i8MainMenuState){
case X_MENU:
case Y_MENU:
case Z_MENU:
//Handle the encoder switch press
if(u8MenuKeyPressFlag == TRUE){
u8MenuKeyPressFlag = FALSE;
//If no submenu has been selected, enter submenu mode
if(i8SubMenuState == SUBMENU_NOT_SELECTED){
i8SubMenuState = RANGE;
setLEDState(u8LEDMainMenuMapping[i8MainMenuState], ON);
setLEDState(u8XYZSubMenuMapping[i8SubMenuState-1], BLINK);
}
else if(u8ParameterEditModeFlag == FALSE){
//Enter the submenu and modify the parameter
u8ParameterEditModeFlag = TRUE;
setLEDState(u8XYZSubMenuMapping[i8SubMenuState-1], ON);
initializeXYZParameterMode();
}
else{
//Lock in the selection and exit the menu.
u8ExitWithoutSavingFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}
//If it made it this far, then it's changing submenus
if(i8MenuChangeFlag != 0){
//If we're not in parameter edit mode
if(u8ParameterEditModeFlag == FALSE){
changeXYZSubMenuState();
resetBlink();
}
else{
editXYZParameter(i8SubMenuState);
}
}
break;
case RECORD_MENU:
case OVERDUB_MENU:
case PLAYBACK_MENU:
//Handle the encoder switch press
if(u8MenuKeyPressFlag == TRUE){
u8MenuKeyPressFlag = FALSE;
//If no submenu has been selected, enter submenu mode
if(i8SubMenuState == SUBMENU_NOT_SELECTED){
i8SubMenuState = SOURCE;
setLEDState(u8LEDMainMenuMapping[i8MainMenuState], ON);
setLEDState(u8PlaySubMenuMapping[i8SubMenuState-1], BLINK);
}
else if(u8ParameterEditModeFlag == FALSE){
//Enter the submenu and modify the parameter
u8ParameterEditModeFlag = TRUE;
setLEDState(u8PlaySubMenuMapping[i8SubMenuState-1], ON);
initializeRecParameterMode(i8MainMenuState-RECORD_MENU);
}
else{
//Locking in the change and exiting the menu.
u8ExitWithoutSavingFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}
//If it made it this far, then it's changing submenus
if(i8MenuChangeFlag != 0){
//If we're not in parameter edit mode
if(u8ParameterEditModeFlag == FALSE){
changeRecSubMenuState();
resetBlink();
}
else{
editRecParameter(i8MainMenuState-RECORD_MENU);
}
}
break;
case LOAD_MENU:
case STORE_MENU:
//Store a sequence
/*The first key press enters the mode. The next one issues a store
* command*/
if(u8MenuKeyPressFlag == TRUE){
u8MenuKeyPressFlag = FALSE;
if(i8MainMenuState == LOAD_MENU){
if(u8LoadModeFlag == FALSE){
//u8LoadModeFlag = TRUE;
/*Set the LEDs on for locations which have a stored sequence. Flash
the currently selected LED.*/
u8LoadModeFlag = initializeLoadStoreMode();
if(u8LoadModeFlag == 1){
i8SubMenuState = 1;
}
}
else{
//Load the sequence
flashLoadSequence(u8LoadStoreParameter);
u8LoadModeFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}else{
if(u8StoreModeFlag == FALSE){
//u8StoreModeFlag = TRUE;
u8StoreModeFlag = initializeLoadStoreMode();
if(u8StoreModeFlag == 1){
i8SubMenuState = 1;
}
}
else{
//Store the sequence
flashStoreSequence(u8LoadStoreParameter, getLengthOfRecording());
u8StoreModeFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}
}
//Handle the encoder
if(u8StoreModeFlag == TRUE || u8LoadModeFlag == TRUE){
if(i8MenuChangeFlag != 0){
editLoadStoreParameter();
}
}
else{
i8MenuChangeFlag = 0;
}
break;
case EFFECT_MENU:
if(u8MenuKeyPressFlag == TRUE){
u8MenuKeyPressFlag = FALSE;
if(u8EffectModeFlag == FALSE){
i8SubMenuState = 1;
u8EffectModeFlag = TRUE;
setLEDState(u8LEDMainMenuMapping[i8MainMenuState], ON);
initializeEffectMode();
}
else{
//Set the effect mode
u8EffectModeFlag = FALSE;
//Locking in the change and exiting the menu.
u8ExitWithoutSavingFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}
//Handle the encoder
if(u8EffectModeFlag == TRUE){
if(i8MenuChangeFlag != 0){
editEffectParameter();
}
}
else{
i8MenuChangeFlag = 0;
}
break;
case CLOCK_MENU:
if(u8MenuKeyPressFlag == TRUE){
u8MenuKeyPressFlag = FALSE;
if(i8SubMenuState == SUBMENU_NOT_SELECTED){
u8ClockModeFlag = TRUE;
i8SubMenuState = SYNC;
setLEDState(u8LEDMainMenuMapping[i8MainMenuState], ON);
setLEDState(u8LEDMainMenuMapping[i8SubMenuState-1], BLINK);
}
else if(u8ParameterEditModeFlag == FALSE){
//Enter the submenu and modify the parameter
u8ParameterEditModeFlag = TRUE;
setLEDState(u8LEDMainMenuMapping[i8SubMenuState-1], ON);
initializeClockMode();
}
else{
//Set the effect mode
u8ClockModeFlag = FALSE;
//Locking in the change and exiting the menu.
u8ExitWithoutSavingFlag = FALSE;
u8MenuExitFlag = TRUE;
}
}
//If it made it this far, then it's changing submenus
if(i8MenuChangeFlag != 0){
//If we're not in parameter edit mode
if(u8ParameterEditModeFlag == FALSE){
changeClockSubMenuState();
resetBlink();
}
else{
editClockParameter();
}
}
break;
default:
break;
}
/*When we exit the menu, we have to reset the LIVE PLAY INTERACTION stuff or
we could end up in a weird state.*/
if(u8MenuExitFlag == TRUE){
/*If the main switch is pressed, then we exit without saving the change and
need to reset the parameter.*/
if(u8ExitWithoutSavingFlag == TRUE){
resetMenuParameter();
}
else{
//Write the file table with the stored settings.
copyCurrentSettingsToFileTable(0);
u8MemCommand = WRITE_FLASH_FILE_TABLE;
xQueueSend(xMemInstructionQueue, &u8MemCommand, 0);
}
resetEncoderLiveInteraction();//Encoder turning needs to be reset to not get spurious changes.
i8SubMenuState = SUBMENU_NOT_SELECTED;
u8MenuExitFlag = FALSE;
setLEDAlternateFuncFlag(FALSE);//LEDs back to indicating position
turnOffAllLEDs();//Reset the LEDs state
setRedLEDs(HALF_BRIGHTNESS);
setMenuModeFlag(FALSE);//Master control knows menu is over
u8ParameterEditModeFlag = FALSE;
u8LoadModeFlag = FALSE;
u8StoreModeFlag = FALSE;
}
}
void runOS() {
setLED( PROGRAM_TICKS%32, 1 );
wait( 1000000 );
turnOffAllLEDs();
wait( 1000000 );
}
