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Microcontroller Control System for Heart Valve Bioreactor
Kang Li (kl694)
trtWait(SEM_INPUT);
//load the values to corresponding variables
sscanf(P_str, "%f", &P);
sscanf(C_str, "%f", &C);
sscanf(D_str, "%f", &D);
sscanf(G_str, "%f", &G);
sscanf(B_str, "%f", &B);
sscanf(T_str, "%d", &T);
trtSignal(SEM_INPUT);
end
if (cmd[0] == 's') // send the package to PC
begin
trtWait(SEM_SEND);
fprintf(stdout, "%s", sendData);
trtSignal(SEM_SEND) ;
end
if (cmd[0] == 'c') // check the current state of the whole system
begin
trtWait(SEM_INPUT);
fprintf(stdout, "\rP_diff%fdP_MA%fdelta%fGain%fBias%fThres%d\n", P_diff,
dP_MA, delta, Gain, Bias, thres);
trtSignal(SEM_INPUT);
end
end
end
void initialize(void)
begin
CLKPR = (1 << CLKPCE);
CLKPR = (1 << CLKPS0) | (1 << CLKPS1); // set divide by 8
//PINA is input
DDRA = 0x00;
PORTA = 0x00;
//PIND is output
DDRD = 0xff;
PORTD = 0x00;
//PINC is output
DDRC = 0xff;
PORTC = 0x00;
ADMUX = (1<<REFS0) | (1<<ADLAR) + 0b00000;
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