Hi All,
Just a quick question, I am try to replace (pinMode) with (register setting).
But my process is not work. The output data always is 0.
unsigned long Data;
void setup() {
PIOD->PIO_PER = 0xFFFFFFFF; //Enable PIO
PIOD->PIO_ODR = 0xFFFFFFFF; //Set to INPUT
Serial.begin(115200);
}
void loop() {
Data = PIOD->PIO_PDSR & 0xFFFFFFFF;
Serial.println(Data,BIN);
delay(1);
}
I modify the process as below for debug and it work well.
Would someone help me to solve this problem?
I plan to use register setting to connect DUE with a Parallel ADC. Thank you.
unsigned long Data;
void setup() {
// PIOD->PIO_PER = 0xFFFFFFFF; //Enable PIO
// PIOD->PIO_ODR = 0xFFFFFFFF; //Set to INPUT
pinMode(12, INPUT);
Serial.begin(115200);
}
void loop() {
Data = PIOD->PIO_PDSR & 0xFFFFFFFF;
Serial.println(Data,BIN);
delay(1);
}