Header file for maxrefdes99 demo. More...

#include "max7219.h"

Functions
void	get_5x7_character (char c, uint8_t *char_buff)
	gets character bitmap fom Flash memory More...

void	print_char (Max7219 *p_display, uint8_t position99, char c)
	prints character to MAXREFDES99 at given position More...

void	print_string (Max7219 p_display, uint8_t position99, const char s)
	prints given string to MAXREFDES99at given position More...

void	shift_display_right (Max7219 *p_display, uint8_t count, uint8_t ms_delay)
	shifts display right 'count' positions with given delay between shifts More...

void	shift_display_left (Max7219 *p_display, uint8_t count, uint8_t ms_delay)
	shifts display left 'count' positions with given delay between shifts More...

void	quad_all_on (Max7219 *p_display, uint8_t quad)
	turns on all leds for given quadrant, with quad 1 being top left and quad 4 being bottom right More...

void	quad_all_off (Max7219 *p_display, uint8_t quad)
	turns off all leds for given quadrant, with quad 1 being top left and quad 4 being bottom right More...

void	all_on (Max7219 *p_display)
	turns all leds for whole display on More...

void	all_off (Max7219 *p_display)
	turns all leds for whole display off More...

void	demo (Max7219 *p_display, max7219_configuration_t display_config, bool endless_loop)
	demo loop for MAXREFDES99 More...

void	endless_scroll_display (Max7219 *p_display, uint32_t scroll_right)
	shift display in given direction forever More...

Detailed Description

Header file for maxrefdes99 demo.

Author: Justin Jordan

Version: 0.0

Started: 08JAN16

Updated:

24JAN16 - ported to Arduino

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of Maxim Integrated Products, Inc. shall not be used except as stated in the Maxim Integrated Products, Inc. Branding Policy.

The mere transfer of this software does not imply any licenses of trade secrets, proprietary technology, copyrights, patents, trademarks, maskwork rights, or any other form of intellectual property whatsoever. Maxim Integrated Products, Inc. retains all ownership rights.

Function Documentation

void all_off ( Max7219 * p_display )

turns all leds for whole display off

On Entry:

Parameters

[in] p_display - pointer to Max7219 object

On Exit:

Returns: none

void all_on ( Max7219 * p_display )

turns all leds for whole display on

On Entry:

Parameters

[in] p_display - pointer to Max7219 object

On Exit:

Returns: none

void demo	(	Max7219 *	p_display,
		max7219_configuration_t	display_config,
		bool	endless_loop
	)

demo loop for MAXREFDES99

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	display_config	- structure holding configuration data
[in]	endless_loop	- if true run demo in endless loop

On Exit:

Returns: none

void endless_scroll_display	(	Max7219 *	p_display,
		uint32_t	scroll_right
	)

shift display in given direction forever

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	scroll_right	- if true shift right, else shift left

On Exit:

Returns: none

void get_5x7_character	(	char	c,
		uint8_t *	char_buff
	)

gets character bitmap fom Flash memory

On Entry:

Parameters

[in]	c	- character to get bitmap for
[in]	char_buff	- pointer to buffer to store bitmap in must be at least 6 bytes

On Exit:

Returns: none

void print_char	(	Max7219 *	p_display,
		uint8_t	position99,
		char	c
	)

prints character to MAXREFDES99 at given position

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	position99	- position to print char to posiion 1 is top left column, position 32 is bottom right column
[in]	c	- char to print

On Exit:

Returns: none

void print_string	(	Max7219 *	p_display,
		uint8_t	position99,
		const char *	s
	)

prints given string to MAXREFDES99at given position

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	position99	- position to print char to posiion 1 is top left column, position 32 is bottom right column
[in]	s	- pointer to string to print

On Exit:

Returns: none

void quad_all_off	(	Max7219 *	p_display,
		uint8_t	quad
	)

turns off all leds for given quadrant, with quad 1 being top left and quad 4 being bottom right

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	quad	- see brief

On Exit:

Returns: none

void quad_all_on	(	Max7219 *	p_display,
		uint8_t	quad
	)

turns on all leds for given quadrant, with quad 1 being top left and quad 4 being bottom right

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	quad	- see brief

On Exit:

Returns: none

void shift_display_left	(	Max7219 *	p_display,
		uint8_t	count,
		uint8_t	ms_delay
	)

shifts display left 'count' positions with given delay between shifts

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	count	- number of positions to shift
[in]	ms_delay	- delay between shifts

On Exit:

Returns: none

void shift_display_right	(	Max7219 *	p_display,
		uint8_t	count,
		uint8_t	ms_delay
	)

shifts display right 'count' positions with given delay between shifts

On Entry:

Parameters

[in]	p_display	- pointer to Max7219 object
[in]	count	- number of positions to shift
[in]	ms_delay	- delay between shifts

On Exit:

Returns: none

Functions

Detailed Description

Function Documentation