int main()
{
static const uint8_t outputEnablePin = RPI_GPIO_27;
Pin pin(outputEnablePin);
if (pin.init()) {
pin.setMode(Pin::GpioModeOutput);
pin.write(0); /* drive Output Enable low */
} else {
fprintf(stderr, "Output Enable not set. Are you root?\n");
}
PCA9685 pwm;
pwm.initialize();
uint16_t R = 0, G = 0, B = 4095;
pwm.setPWM(2, R);
pwm.setPWM(1, G);
pwm.setPWM(0, B);
printf("LED is yellow\n");
sleep(1);
while (true) {
for (R = 0; R < 4095; R++)
pwm.setPWM(2, R);
printf("LED is green\n");
sleep(1);
for (B = 4095; B > 0; B--)
pwm.setPWM(0, B);
printf("LED is cyan\n");
sleep(1);
for (G = 0; G < 4095; G++)
pwm.setPWM(1, G);
printf("LED is blue\n");
sleep(1);
for (R = 4095; R > 0; R--)
pwm.setPWM(2, R);
printf("LED is magneta\n");
sleep(1);
for (B = 0; B < 4095; B++)
pwm.setPWM(0, B);
printf("LED is red\n");
sleep(1);
for (G = 4095; G > 0; G--)
pwm.setPWM(1, G);
printf("LED is yellow\n");
sleep(1);
}
return 0;
}
int main()
{
static const uint8_t outputEnablePin = RPI_GPIO_27;
Pin pin(outputEnablePin);
if (pin.init()) {
pin.setMode(Pin::GpioModeOutput);
pin.write(0); /* drive Output Enable low */
} else {
fprintf(stderr, "Output Enable not set. Are you root?");
}
PCA9685 pwm;
pwm.initialize();
pwm.setFrequency(50);
for(int i = 3; i < 13; i++){
pwm.setPWMmS(i, SERVO_MAX);
sleep(1);
pwm.setPWMmS(i, SERVO_MIN);
sleep(1);
}
return 0;
}