AN4545 datasheet(22/27 Pages) STMICROELECTRONICS

22 / 27 page

Example code

AN4545

22/27

DocID026571 Rev 1

int range;

range=ReadByte(0x062);

return

range;

}

///////////////////////////////////////////////////////////////////

// clear interrupts

///////////////////////////////////////////////////////////////////

int VL6180X_Clear_Interrupts() {

WriteByte(0x015,0x07);

return

}

///////////////////////////////////////////////////////////////////

Main Program loop

///////////////////////////////////////////////////////////////////

int main()

{

int range;

// load settings onto VL6180X

VL6180X_Init();

while (

1){

// start single range measurement

VL6180X_Start_Range();

// poll the VL6180X till new sample ready

VL6180X_Poll_Range();

// read range result

range = VL6180X_Read_Range();

// clear the interrupt on VL6180X

VL6180X_Clear_Interrupts();

// send range to pc by serial

pc.printf("%d\r\n", range);

wait(0.1);

}

To change the example above to continuous mode:

In the VL6180X_Start_Range() function change the data written to VL6180X from 0x01

to 0x03.

In the while loop, move the function call for VL6180X_Start_Range() to outside the

while loop, immediately after the VL6180X_Init() call.

AN4545 Datasheet(PDF) 22 Page - STMicroelectronics

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