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Fix indentation
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@wayoda
wayoda committed Jan 26, 2015
1 parent 5a4ba48 commit 33044d2
Showing 1 changed file with 123 additions and 123 deletions.
246 changes: 123 additions & 123 deletions LedControl/LedControl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -57,129 +57,129 @@ const static byte charTable[128] = {
};

class LedControl {
private :
/* The array for shifting the data to the devices */
byte spidata[16];
/* Send out a single command to the device */
void spiTransfer(int addr, byte opcode, byte data);

/* We keep track of the led-status for all 8 devices in this array */
byte status[64];
/* Data is shifted out of this pin*/
int SPI_MOSI;
/* The clock is signaled on this pin */
int SPI_CLK;
/* This one is driven LOW for chip selectzion */
int SPI_CS;
/* The maximum number of devices we use */
int maxDevices;
public:
/*
* Create a new controler
* Params :
* dataPin pin on the Arduino where data gets shifted out
* clockPin pin for the clock
* csPin pin for selecting the device
* numDevices maximum number of devices that can be controled
*/
LedControl(int dataPin, int clkPin, int csPin, int numDevices=1);

/*
* Gets the number of devices attached to this LedControl.
* Returns :
* int the number of devices on this LedControl
*/
int getDeviceCount();

/*
* Set the shutdown (power saving) mode for the device
* Params :
* addr The address of the display to control
* status If true the device goes into power-down mode. Set to false
* for normal operation.
*/
void shutdown(int addr, bool status);

/*
* Set the number of digits (or rows) to be displayed.
* See datasheet for sideeffects of the scanlimit on the brightness
* of the display.
* Params :
* addr address of the display to control
* limit number of digits to be displayed (1..8)
*/
void setScanLimit(int addr, int limit);

/*
* Set the brightness of the display.
* Params:
* addr the address of the display to control
* intensity the brightness of the display. (0..15)
*/
void setIntensity(int addr, int intensity);

/*
* Switch all Leds on the display off.
* Params:
* addr address of the display to control
*/
void clearDisplay(int addr);

/*
* Set the status of a single Led.
* Params :
* addr address of the display
* row the row of the Led (0..7)
* col the column of the Led (0..7)
* state If true the led is switched on,
* if false it is switched off
*/
void setLed(int addr, int row, int col, boolean state);

/*
* Set all 8 Led's in a row to a new state
* Params:
* addr address of the display
* row row which is to be set (0..7)
* value each bit set to 1 will light up the
* corresponding Led.
*/
void setRow(int addr, int row, byte value);

/*
* Set all 8 Led's in a column to a new state
* Params:
* addr address of the display
* col column which is to be set (0..7)
* value each bit set to 1 will light up the
* corresponding Led.
*/
void setColumn(int addr, int col, byte value);

/*
* Display a hexadecimal digit on a 7-Segment Display
* Params:
* addr address of the display
* digit the position of the digit on the display (0..7)
* value the value to be displayed. (0x00..0x0F)
* dp sets the decimal point.
*/
void setDigit(int addr, int digit, byte value, boolean dp);

/*
* Display a character on a 7-Segment display.
* There are only a few characters that make sense here :
* '0','1','2','3','4','5','6','7','8','9','0',
* 'A','b','c','d','E','F','H','L','P',
* '.','-','_',' '
* Params:
* addr address of the display
* digit the position of the character on the display (0..7)
* value the character to be displayed.
* dp sets the decimal point.
*/
void setChar(int addr, int digit, char value, boolean dp);
private :
/* The array for shifting the data to the devices */
byte spidata[16];
/* Send out a single command to the device */
void spiTransfer(int addr, byte opcode, byte data);

/* We keep track of the led-status for all 8 devices in this array */
byte status[64];
/* Data is shifted out of this pin*/
int SPI_MOSI;
/* The clock is signaled on this pin */
int SPI_CLK;
/* This one is driven LOW for chip selectzion */
int SPI_CS;
/* The maximum number of devices we use */
int maxDevices;

public:
/*
* Create a new controler
* Params :
* dataPin pin on the Arduino where data gets shifted out
* clockPin pin for the clock
* csPin pin for selecting the device
* numDevices maximum number of devices that can be controled
*/
LedControl(int dataPin, int clkPin, int csPin, int numDevices=1);

/*
* Gets the number of devices attached to this LedControl.
* Returns :
* int the number of devices on this LedControl
*/
int getDeviceCount();

/*
* Set the shutdown (power saving) mode for the device
* Params :
* addr The address of the display to control
* status If true the device goes into power-down mode. Set to false
* for normal operation.
*/
void shutdown(int addr, bool status);

/*
* Set the number of digits (or rows) to be displayed.
* See datasheet for sideeffects of the scanlimit on the brightness
* of the display.
* Params :
* addr address of the display to control
* limit number of digits to be displayed (1..8)
*/
void setScanLimit(int addr, int limit);

/*
* Set the brightness of the display.
* Params:
* addr the address of the display to control
* intensity the brightness of the display. (0..15)
*/
void setIntensity(int addr, int intensity);

/*
* Switch all Leds on the display off.
* Params:
* addr address of the display to control
*/
void clearDisplay(int addr);

/*
* Set the status of a single Led.
* Params :
* addr address of the display
* row the row of the Led (0..7)
* col the column of the Led (0..7)
* state If true the led is switched on,
* if false it is switched off
*/
void setLed(int addr, int row, int col, boolean state);

/*
* Set all 8 Led's in a row to a new state
* Params:
* addr address of the display
* row row which is to be set (0..7)
* value each bit set to 1 will light up the
* corresponding Led.
*/
void setRow(int addr, int row, byte value);

/*
* Set all 8 Led's in a column to a new state
* Params:
* addr address of the display
* col column which is to be set (0..7)
* value each bit set to 1 will light up the
* corresponding Led.
*/
void setColumn(int addr, int col, byte value);

/*
* Display a hexadecimal digit on a 7-Segment Display
* Params:
* addr address of the display
* digit the position of the digit on the display (0..7)
* value the value to be displayed. (0x00..0x0F)
* dp sets the decimal point.
*/
void setDigit(int addr, int digit, byte value, boolean dp);

/*
* Display a character on a 7-Segment display.
* There are only a few characters that make sense here :
* '0','1','2','3','4','5','6','7','8','9','0',
* 'A','b','c','d','E','F','H','L','P',
* '.','-','_',' '
* Params:
* addr address of the display
* digit the position of the character on the display (0..7)
* value the character to be displayed.
* dp sets the decimal point.
*/
void setChar(int addr, int digit, char value, boolean dp);
};

#endif //LedControl.h
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