mikroC

mikroC - C Compiler for Microchip PIC microcontrollers

making it simple...

Ow_Reset

Prototype

char Ow_Reset(char *port, char pin);

 

 

Returns

Returns 0 if DS1820 is present, 1 if not present.

 

 

Description

Issues OneWire reset signal for DS1820. Parameters port and pin specify the location

 

of DS1820.

 

 

Requires

Works with Dallas DS1820 temperature sensor only.

 

 

Example

Ow_Reset(&PORTA, 5); // reset DS1820 connected to the RA5 pin

 

 

Ow_Read

Prototype

char Ow_Read(char *port, char pin);

 

 

Returns

Data read from an external device over the OneWire bus.

 

 

Description

Reads one byte of data via the OneWire bus.

 

 

Example

tmp = Ow_Read(&PORTA, 5);

 

 

Ow_Write

Prototype

void Ow_Write(char *port, char pin, char par);

Description Writes one byte of data (argument par) via OneWire bus.

Example

Ow_Write(&PORTA, 5, 0xCC);

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