analogdevicesinc
Example Code ADPD108
Hello everybody,
Currently I work with the ADPD108 in the Arduino IDE. I also want to use the ADPD108 to output the ECG signal of the AD8232 via Time Slot A and the PPG signal via Time Slot B. In the example published here, the HW_Global_Init() is called for the hardware initialization. The contained functions of the HW_Global_Init() are not described in the AdpdDrv. c. I tried to write the functions myself but it was quite difficult because I don't know exactly what happens in the Hw_Global_Init(). The functions are shown below. I hope somebody can help me.
`void HW_Global_Init()
{
SystemClock_Config();
HAL_Init();
GPIO_Init();
ADC_TIA_MODE();
}
void GPIO_Init() // GPIO Pins for Interrupt
{
pinMode(25, INPUT); //GPIO0
pinMode(26, INPUT); //GPIO1
AdpdDrvRegWrite(0x11, 0x0065);
AdpdDrvRegWrite(0x06, 0x0F00); // set the Threshhold of the FIFO
AdpdDrvRegWrite(0x01, 0x0060);// Set the FIFO_INT_MASK
AdpdDrvRegWrite(0x02, 0x0105); // Set the GPIO Pin Low and drive and set GPIO0 enable
}
void HAL_Init()
{
AdpdDrvRegWrite(0x10, 0x0001); // Program Mode
}
void SystemClock_Config() { AdpdDrvRegWrite(0x4B, 0x80); } void ADC_TIA_MODE () // ADPD108 TIA_ADC_MODE { AdpdDrvRegWrite(0x43, 0xAE65); AdpdDrvRegWrite(0x45, 0xAE65); }`
