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+ version 0.1.02

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+ stricter interface
This commit is contained in:
rob tillaart 2015-03-06 14:40:36 +01:00
parent 677aaeb463
commit cc73f24876
2 changed files with 20 additions and 20 deletions
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20
libraries/AD524X/AD524X.cpp
View File

@ -18,7 +18,7 @@
#define AS524X_O1_HIGH 0x10
#define AS524X_O2_HIGH 0x08
AD524X::AD524X(uint8_t address)
AD524X::AD524X(const uint8_t address)
{
// address: 0x01011xx = 0x2C - 0x2F
_address = address;
@ -32,7 +32,7 @@ uint8_t AD524X::zeroAll()
return write(1, 0);
}
uint8_t AD524X::write(uint8_t rdac, uint8_t value)
uint8_t AD524X::write(const uint8_t rdac, const uint8_t value)
{
if (rdac > 1) return AS524X_ERROR;
@ -43,7 +43,7 @@ uint8_t AD524X::write(uint8_t rdac, uint8_t value)
return send(cmd, value);
}
uint8_t AD524X::write(uint8_t rdac, uint8_t value, uint8_t O1, uint8_t O2)
uint8_t AD524X::write(const uint8_t rdac, const uint8_t value, const uint8_t O1, const uint8_t O2)
{
if (rdac > 1) return AS524X_ERROR;
@ -56,16 +56,16 @@ uint8_t AD524X::write(uint8_t rdac, uint8_t value, uint8_t O1, uint8_t O2)
return send(cmd, value);
}
uint8_t AD524X::setO1(uint8_t v)
uint8_t AD524X::setO1(const uint8_t value)
{
_O1 = (v == LOW) ? 0 : AS524X_O1_HIGH;
_O1 = (value == LOW) ? 0 : AS524X_O1_HIGH;
uint8_t cmd = AS524X_RDAC0 | _O1 | _O2;
return send(cmd, _lastValue[0]);
}
uint8_t AD524X::setO2(uint8_t v)
uint8_t AD524X::setO2(const uint8_t value)
{
_O2 = (v == LOW) ? 0: AS524X_O2_HIGH;
_O2 = (value == LOW) ? 0: AS524X_O2_HIGH;
uint8_t cmd = AS524X_RDAC0 | _O1 | _O2;
return send(cmd, _lastValue[0]);
}
@ -80,12 +80,12 @@ uint8_t AD524X::getO2()
return (_O2 > 0);
}
uint8_t AD524X::read(uint8_t rdac)
uint8_t AD524X::read(const uint8_t rdac)
{
return _lastValue[rdac];
}
uint8_t AD524X::midScaleReset(uint8_t rdac)
uint8_t AD524X::midScaleReset(const uint8_t rdac)
{
if (rdac > 1) return AS524X_ERROR;
@ -107,7 +107,7 @@ uint8_t AD524X::midScaleReset(uint8_t rdac)
//
// PRIVATE
//
uint8_t AD524X::send(uint8_t cmd, uint8_t value)
uint8_t AD524X::send(const uint8_t cmd, const uint8_t value)
{
Wire.beginTransmission(_address);
Wire.write(cmd);

20
libraries/AD524X/AD524X.h
View File

@ -1,7 +1,7 @@
//
// FILE: AD524X.h
// AUTHOR: Rob Tillaart
// VERSION: 0.1.01
// VERSION: 0.1.02
// PURPOSE: I2C digital PotentioMeter AD5241 AD5242
// DATE: 2013-10-12
// URL:
@ -20,7 +20,7 @@
#include <Wire.h>
#define AD524X_VERSION "0.1.01"
#define AD524X_VERSION "0.1.02"
#define AS524X_OK 0
#define AS524X_ERROR -10
@ -29,28 +29,28 @@ class AD524X
{
public:
// address
AD524X(uint8_t);
AD524X(const uint8_t);
uint8_t zeroAll();
// rdac
uint8_t read(uint8_t);
uint8_t read(const uint8_t);
// rdac value
uint8_t write(uint8_t, uint8_t);
uint8_t write(const uint8_t, const uint8_t);
// rdac value O1 O2
uint8_t write(uint8_t, uint8_t, uint8_t, uint8_t);
uint8_t write(const uint8_t, const uint8_t, const uint8_t, const uint8_t);
uint8_t setO1(uint8_t); // HIGH / LOW
uint8_t setO2(uint8_t); // HIGH / LOW
uint8_t setO1(const uint8_t); // HIGH / LOW
uint8_t setO2(const uint8_t); // HIGH / LOW
uint8_t getO1();
uint8_t getO2();
// rdac
uint8_t midScaleReset(uint8_t);
uint8_t midScaleReset(const uint8_t);
//
// uint8_t shutDown();
private:
uint8_t send(uint8_t, uint8_t); // cmd value
uint8_t send(const uint8_t, const uint8_t); // cmd value
uint8_t _address;
uint8_t _lastValue[2];