Wim Huiskamp / PT6302

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Dependents:   mbed_PT6302 mbed_PT6301

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PT6302 Class Reference
Public Types | Public Member Functions | Protected Member Functions

PT6302 Class Reference

A class for driving Princeton PT6302 VFD controller. More...

#include <PT6302.h>

Inherited by PT6302_HANNSTAR.

Public Types

enum  Mode
 

Enums for display mode.

More...

Public Member Functions

 PT6302 (PinName mosi, PinName sclk, PinName cs, Mode mode=Grid16_Add2)
 Datatypes for display data.
void cls ()
 Clear the screen.
void setBrightness (char brightness=PT6302_BRT_DEF)
 Set Brightness.
void setDisplay (bool on)
 Set the Display mode On/off.
void setPort (char port=0)
 Set Port.
void setUDC (unsigned char udc_idx, UDCData_t udc_data)
 Set User Defined Characters (UDC)
void writeData (char data, char address)
 Write Data to PT6302.
void writeAData (char adata, char address)
 Write Additional Data to PT6302.

Protected Member Functions

void _writeCmd (char cmd, char data)
 Write command and parameters to PT6302.
void _writeCmd (char cmd)
 Write command to PT6302.

Detailed Description

A class for driving Princeton PT6302 VFD controller.

Supports upto 16 Grids of 35 matrix segments. Also supports 2 additional segments and 2 port pins. SPI bus interface device.

Definition at line 232 of file PT6302.h.

Member Enumeration Documentation

enum Mode

Enums for display mode.

Definition at line 236 of file PT6302.h.

Constructor & Destructor Documentation

PT6302 ( PinName  mosi,
PinName  sclk,
PinName  cs,
Mode  mode = Grid16_Add2 
)

Datatypes for display data.

Constructor for class for driving Princeton PT6302 VFD controller.

Constructor for class for driving Princeton PT6302 VFD controller

Supports upto 16 Grids of 35 matrix segments. Also supports 2 additional segments and 2 port pins. SPI bus interface device.

Parameters:
PinNamemosi, sclk, cs SPI bus pins
Modeselects number of Grids and Segments (default 16 Grids, 2 additional segments)

Supports upto 16 Grids of 35 matrix segments. Also supports 2 additional segments and 2 port pins. SPI bus interface device.

Parameters:
PinNamemosi, sclk, cs SPI bus pins
Modeselects number of Grids and Segments (default 16 Grids, 2 additional segments)

Definition at line 38 of file PT6302.cpp.

Member Function Documentation

void _writeCmd ( char  cmd,
char  data 
) [protected]

Write command and parameters to PT6302.

Write command and data to PT6302.

Parameters:
charcmd Command byte
chardata Parameter for command
Returns:
none

Definition at line 206 of file PT6302.cpp.

void _writeCmd ( char  cmd ) [protected]

Write command to PT6302.

Parameters:
charcmd Command byte
Returns:
none

Definition at line 228 of file PT6302.cpp.

void cls (  )

Clear the screen.

Parameters:
none
Returns:
none

Definition at line 82 of file PT6302.cpp.

void setBrightness ( char  brightness = PT6302_BRT_DEF )

Set Brightness.

Parameters:
charbrightness (3 significant bits, valid range 0..7 (dutycycle linked to number of grids)
Returns:
none
Parameters:
charbrightness (3 significant bits, valid range 0..7)
Returns:
none

Definition at line 100 of file PT6302.cpp.

void setDisplay ( bool  on )

Set the Display mode On/off.

Parameters:
booldisplay mode
Returns:
none

Definition at line 113 of file PT6302.cpp.

void setPort ( char  port = 0 )

Set Port.

Parameters:
charport (2 least significant bits)
Returns:
none

Reimplemented in PT6302_HANNSTAR.

Definition at line 131 of file PT6302.cpp.

void setUDC ( unsigned char  udc_idx,
UDCData_t  udc_data 
)

Set User Defined Characters (UDC)

Parameters:
unsignedchar udc_idx The Index of the UDC (0..7)
UDCData_tudc_data The bitpattern for the UDC (5 bytes)
Returns:
none

Definition at line 147 of file PT6302.cpp.

void writeAData ( char  adata,
char  address 
)

Write Additional Data to PT6302.

Parameters:
charadata Additional code (annunciator)
charaddress Parameter for data
Returns:
none

Definition at line 191 of file PT6302.cpp.

void writeData ( char  data,
char  address 
)

Write Data to PT6302.

Parameters:
chardata Character code
charaddress Parameter for data
Returns:
none

Definition at line 176 of file PT6302.cpp.

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