int main(void){ // for the real board grader to work, you must connect PD3 to your DAC output
int piano; // to read current piano keys
int prevPiano; // to store piano keys in prev cycle
TExaS_Init(SW_PIN_PE3210, DAC_PIN_PB3210,ScopeOn); // activate grader and set system clock to 80 MHz
Sound_Init(); // initialize SysTick timer and DAC
Piano_Init();
EnableInterrupts(); // enable after all initialization are done
while(1){
piano = Piano_In();
if(piano != prevPiano){ // only react if piano keys pressed
if(piano == 0x00)
Sound_Off();
else if(piano == 0x01)
Sound_Tone(2389);
else if(piano == 0x02)
Sound_Tone(2128);
else if(piano == 0x04)
Sound_Tone(1896);
else if(piano == 0x08)
Sound_Tone(1594);
delay(10);
}
prevPiano = piano;
}
}
void ModbusEEPROMLoader()
{
uint8_t change_flag = 0;
for (uint8_t i = 0; i < coeff_list_SIZE; i++)
{
if (!Uint32Comparrer(usRegHoldingBuf[2 * i + MB_OFFSET + MB_Kp_Oz], usRegHoldingBuf[2 * i + MB_OFFSET + MB_Kp_Oz + 1], coeffs[i].array[0], coeffs[i].array[1]))
{
coeffs[i].array[0]=usRegHoldingBuf[2 * i + MB_OFFSET + MB_Kp_Oz];
coeffs[i].array[1]=usRegHoldingBuf[2 * i + MB_OFFSET + MB_Kp_Oz + 1];
eeprom_write_float((float*)(i * 4), coeffs[i].value);
change_flag = 1;
}
}
if (change_flag)
{
filterUpdate();
Sound_On();
_delay_ms(100);
Sound_Off();
}
ModbusInitValues();
}
int main(void)
{
unsigned long input= 0;
PLL_Init();
Sound_Init(); // initialize SysTick timer and DAC
Piano_Init();
EnableInterrupts(); // enable after all initialization are done
while(1)
{
// input from keys to select tone
input= Piano_In();
switch (input)
{
case 0x01:
Sound_Tone(C);
break;
case 0x10:
Sound_Tone(D);
break;
case 0x04:
Sound_Tone(E);
break;
case 0x08:
Sound_Tone(G);
break;
default:
Sound_Off();
break;
}
}
}
int main(void){ // Real Lab13
// for the real board grader to work
// you must connect PD3 to your DAC output
TExaS_Init(SW_PIN_PE3210, DAC_PIN_PB3210,ScopeOn); // activate grader and set system clock to 80 MHz
// PortE used for piano keys, PortB used for DAC
Sound_Init(); // initialize SysTick timer and DAC
Piano_Init();
EnableInterrupts(); // enable after all initialization are done
while(1){
/*DAC_Out(wave[n]); // your code to output to the DAC
delay(1000); // wait 1s (later change this to 1ms)
n = (n+1)&0x1F;*/
switch(Piano_In()) {
case C:
delay(delayValue);
//EnableInterrupts();
//Sound_Tone(523.251);
Sound_Tone(C0);
break;
case D:
//EnableInterrupts();
delay(delayValue);
Sound_Tone(D0);
break;
case E:
//EnableInterrupts();
delay(delayValue);
Sound_Tone(E0);
break;
case G:
//EnableInterrupts();
delay(delayValue);
Sound_Tone(G0);
break;
default:
delay(delayValue);
Sound_Off();
//DisableInterrupts();
break;
}
}
}
//Обрабатываем значения HoldingRegisters
void ModbusSaver()
{
switch (usRegHoldingBuf[MB_OFFSET+MB_COMMAND])
{
case 1:
wdt_enable(WDTO_15MS); // enable watchdog
while(1); // wait for watchdog to reset processor break;
break;
case 2:
ADXL345_Calibrate();
break;
}
usRegHoldingBuf[MB_OFFSET+MB_COMMAND] = 0;
if (usRegHoldingBuf[MB_OFFSET+MB_LED_BLUE])
{
LED_On(LED_BLUE);
}
else
{
LED_Off(LED_BLUE);
}
if (usRegHoldingBuf[MB_OFFSET+MB_LED_GREEN])
{
LED_On(LED_GREEN);
}
else
{
LED_Off(LED_GREEN);
}
if (bit_is_set(usRegHoldingBuf[MB_OFFSET+MB_SOUND], 0))
{
Sound_On();
}
else
{
Sound_Off();
}
if (usRegHoldingBuf[MB_OFFSET+MB_ALL]<16000UL)
{
usRegHoldingBuf[MB_OFFSET+MB_ALL]=16000UL;
}
if (bit_is_set(usRegHoldingBuf[MB_OFFSET+MB_MANUAL], 4))
{
float speeds[4];
speeds[FRONT_LEFT] = (float)usRegHoldingBuf[MB_OFFSET + MB_FRONT_LEFT];
speeds[FRONT_RIGHT] = (float)usRegHoldingBuf[MB_OFFSET + MB_FRONT_RIGHT];
speeds[REAR_LEFT] = (float)usRegHoldingBuf[MB_OFFSET + MB_REAR_LEFT];
speeds[REAR_RIGHT] = (float)usRegHoldingBuf[MB_OFFSET + MB_REAR_RIGHT];
SetMotors(speeds);
}
else
{
usRegHoldingBuf[MB_OFFSET + MB_FRONT_LEFT] = counter[FRONT_LEFT];
usRegHoldingBuf[MB_OFFSET + MB_FRONT_RIGHT] = counter[FRONT_RIGHT];
usRegHoldingBuf[MB_OFFSET + MB_REAR_LEFT] = counter[REAR_LEFT];
usRegHoldingBuf[MB_OFFSET + MB_REAR_RIGHT] = counter[REAR_RIGHT];
}
//t_Ox.value = 0;
//t_Oy.value = 0;
t_Ox.array[0] = usRegHoldingBuf[2];
t_Ox.array[1] = usRegHoldingBuf[3];
t_Oy.array[0] = usRegHoldingBuf[4];
t_Oy.array[1] = usRegHoldingBuf[5];
t_Oz.array[0] = usRegHoldingBuf[6];
t_Oz.array[1] = usRegHoldingBuf[7];
ModbusEEPROMLoader();
}
