void sense(int x, int y)
{
if( (x > 545 && x < 600) && (y > 15 && y < 49) )//Record Button
startRec();
else if( (x > 476 && x < 545) && (y > 15 && y < 49) )//Play
startPlay();
else if( (x > 426 && x < 476) && (y > 15 && y < 49) )//Back
goBack();
else if( (x > 452 && x < 574) && (y > 115 && y < 160) )//Back
playRest();
else if( (x > 50 && x < 325) && (y > 534 && y < 711) )//Snare
playSnare();
else if( (x > 0 && x < 270) && (y > 340 && y < 480) )//Hihat
playHihat();
else if( (x > 365 && x < 665) && (y > 550 && y < 715) )//Bass
playBass();
else if( (x > 288 && x < 468) && (y > 255 && y < 387) )//Hi tom
playHi();
else if( (x > 547 && x < 741) && (y > 241 && y < 381) )//Low tom
playLow();
else if( (x > 718 && x < 1024) && (y > 502 && y < 692) )//Floor tom
playFloor();
else if( (x > 773 && x < 1024) && (y > 100 && y < 390) )//Crash
playCrash();
else if( (x > 0 && x < 325) && (y > 100 && y < 275) )//Ride
playRide();
}
int buildCommand(uint8_t* buffer, uint8_t* command){
static int currentPos = 0;
static int commandPos = 0;
static uint8_t reciving = 0;
uint8_t currentChar = 0;
static uint8_t gotStart = 0;
uint8_t done = 0;
int i;
int recCount = ptrUSART->GetRxCount();
while((recCount > currentPos || currentPos > recCount) && !done){
currentChar = buffer[currentPos];
if(currentChar == 0x02 && !gotStart){
gotStart = 1;
for( i = 0; i < BUFFERSIZE_COM; i++){
command[i] = 0;
}
commandPos = 0;
}else if(!gotStart){
puts("out of massage :(");
}else if(currentChar == 0x03 && (command[0]!='x' || commandPos > 3)){
gotStart = 0;
if(commandPos > 0)
done = 1;
}else if(commandPos < BUFFERSIZE_COM){
command[commandPos] = currentChar;
commandPos++;
}else{
puts("command not closed :(");
}
currentPos++;
if(currentPos >= 100){
currentPos = 0;
}
}
if(!reciving){
startRec(buffer);
reciving = 1;
}
return done;
}
void myUSART_callback(uint32_t event){
switch (event)
{
case ARM_USART_EVENT_RECEIVE_COMPLETE:
startRec(input_buf);
break;
case ARM_USART_EVENT_TRANSFER_COMPLETE:
case ARM_USART_EVENT_SEND_COMPLETE:
case ARM_USART_EVENT_TX_COMPLETE:
break;
case ARM_USART_EVENT_RX_TIMEOUT:
break;
case ARM_USART_EVENT_RX_OVERFLOW:
puts("Lost data");
break;
case ARM_USART_EVENT_TX_UNDERFLOW:
break;
}
}
void menuFn(char dByte)
{
void (*restart_vector)(void) = 0;
switch(dByte){
case '\\':
restart_vector = NULL;
printf("Restarting...");
udelay(3000);
restart_vector();
break;
case 'R':
case 'r':
startRec();
break;
case 'P':
case 'p':
startPlay();
break;
case 'E':
case 'e':
if(audioMode != A_STOP)
erD_sndstr("Error: audio machine is running\n\r");
else{
memset(audioBuffer, 0, sizeof(audioBuffer));
recFlg = 0;
}
break;
case 'S':
case 's':
audioMode = A_STOP;
audioIoChnnlStop();
erD_sndstr("\n\rSTOP\n\r");
break;
case 'M':
case 'm':
erD_hwDump((void*)audioBuffer+512 , 512);
break;
case 'X':
case 'x':
erD_hwDump((void*)inChnnlNxtBuf() , 128);
erD_hwDump((void*)inChnnlBufInUse() , 128);
break;
case 'Y':
case 'y':
erD_hwDump((void*)outChnnlNxtBuf() , 128);
erD_hwDump((void*)outChnnlBufInUse() , 128);
break;
case 'I':
case 'i':
erD_sndstr("\n\rS5 info\n\r");
erD_sndstr("\n\rCerfPDA audio demo\n\r");
break;
case 'H':
case 'h':
erD_sndstr("\n\n\rHELP\n\r");
erD_sndstr("R: record\n\r");
erD_sndstr("P: play\n\r");
erD_sndstr("E: erase\n\r");
erD_sndstr("S: stop\n\r");
erD_sndstr("M: encoded audio buffer memory dump\n\r");
erD_sndstr("X: input audio buffer memory dump\n\r");
erD_sndstr("Y: output audio buffer memory dump\n\r");
erD_sndstr("V: version\n\r");
erD_sndstr("\\: restart unit\n\r");
erD_sndstr("H: help\n\r");
break;
}
}
