PARK JAICHANG / TSL2561

TSL2561

Dependents:   Hexi_TSL2561 HexiHeart_Main

Fork of TSL2561 by Kenji Arai

Embed: (wiki syntax)

« Back to documentation index

TSL2561 Class Reference
Public Member Functions

TSL2561 Class Reference

Interface for Luminosity sensor, TSL2561. More...

#include <TSL2561.h>

Public Member Functions

 TSL2561 (PinName p_sda, PinName p_scl)
 Configure data pin.
 TSL2561 (I2C &p_i2c)
 Configure data pin (with other devices on I2C line)
float lux (void)
 Get approximates the human eye response in the commonly used Illuminance unit of Lux.
uint8_t set_timing_reg (uint8_t parameter)
 Set timing register.
uint8_t read_timing_reg (void)
 Read timing register.
void frequency (int hz)
 Set I2C clock frequency.
uint8_t who_am_i (void)
 check Device ID number
uint16_t read_ID (void)
 Read ID and Revision Number.
void power_up (void)
 Power Up/Down.

Detailed Description

Interface for Luminosity sensor, TSL2561. 

 #include "mbed.h"
 #include "TSL2561.h"

 // I2C Communication
  TSL2561      lum(dp5,dp27);    // TSL2561 SDA, SCL
 // If you connected I2C line not only this device but also other devices,
 //     you need to declare following method.
  I2C          i2c(dp5,dp27);    // SDA, SCL
  TSL2561      lum(i2c);         // TSL2561 SDA, SCL (Data available every 400mSec)

 int main() {;
   while(true){
      printf("Illuminance: %+7.2f [Lux]\r\n", lum.lux());
      wait(1.0);
   }
 }

Definition at line 87 of file TSL2561.h.

Constructor & Destructor Documentation

TSL2561 ( PinName  p_sda,
PinName  p_scl 
)

Configure data pin.

Parameters:
dataSDA and SCL pins

Definition at line 15 of file TSL2561.cpp.

TSL2561 ( I2C &  p_i2c )

Configure data pin (with other devices on I2C line)

Parameters:
I2Cprevious definition

Definition at line 29 of file TSL2561.cpp.

Member Function Documentation

void frequency ( int  hz )

Set I2C clock frequency.

Parameters:
freq.
Returns:
none

Definition at line 176 of file TSL2561.cpp.

float lux ( void   )

Get approximates the human eye response in the commonly used Illuminance unit of Lux.

Parameters:
none
Returns:
Lux

Definition at line 51 of file TSL2561.cpp.

void power_up ( void   )

Power Up/Down.

Parameters:
none
Returns:
none

Definition at line 161 of file TSL2561.cpp.

uint16_t read_ID ( void   )

Read ID and Revision Number.

Parameters:
none
Returns:
ID + REVNO

Definition at line 141 of file TSL2561.cpp.

uint8_t read_timing_reg ( void   )

Read timing register.

Parameters:
timingparameter
Returns:
timing read data

Definition at line 110 of file TSL2561.cpp.

uint8_t set_timing_reg ( uint8_t  parameter )

Set timing register.

Parameters:
timingparameter
Returns:
timing read data

Definition at line 99 of file TSL2561.cpp.

uint8_t who_am_i ( void   )

check Device ID number

Parameters:
none
Returns:
TSL2561 = 1, others 0

Definition at line 150 of file TSL2561.cpp.

Generated on Thu Jul 28 2022 08:47:03 by  doxygen 1.7.2