File containing the OLED functions. More...

#include <__cross_studio_io.h>
#include <msp430x16x.h>
#include <stdlib.h>
#include "main.h"
#include "oled.h"
#include "pad.h"
#include "gps.h"

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Functions
void	enableUSARTforOLED (void)
	Enable and config USART for OLED.

void	resetOLED ()
	Reset OLED.

void	toggleOLEDInterrupt (unsigned int state)
	Toggle OLED interrupt. More...

void	sendChar (int c)
	Send char. More...

void	usart1_rx (void)
	Receive function for OLED data (USART1, interrupt mode)

void	gfx_Clean ()
	Clean the screen.

void	gfx_BGcolour (int color)
	Set the background color. More...

void	gfx_PutString (char *string)
	Put a string on the screen. More...

void	gfx_RectangleFilled (int x1, int y1, int x2, int y2, int color)
	Draw a rectangle filled with a color. More...

void	SSTimeout (int t)
	Screensave mode. More...

void	gfx_CalculateOrbit (int angle, int distance, int x, int y)
	Calculate the (x,y) pos (orbit) from angle and distance. More...

void	gfx_DrawCircle (int x, int y, int radius, int color)
	Draw a circle. More...

void	gfx_DrawLine (int x1, int y1, int x2, int y2, int color)
	Draw a line. More...

void	gfx_MoveOrigin (int x, int y)
	Move to origin to a position. More...

void	gfx_ScreenMode (int mode)
	Screen mode (portrait/landscape) More...

void	txt_FGColor (int color)
	Set the text color. More...

void	txt_BGColor (int color)
	Set the text background color. More...

void	setBaudRate ()
	Set the baud rate.

void	gfx_Rectangle (int x1, int y1, int x2, int y2, int color)
	Draw a rectangle. More...

void	txt_Width (int multi)
	Set the width of the text. More...

void	initOLED ()
	Configure OLED for proper using.

void	displayMainMenu ()
	Display menu.

void	updateMenu ()
	Update the menu with currently selected.

void	displayHeader ()
	Display message header.

void	displayMessage (char *string)
	Display a string in the center of the screen. More...

void	displayCompass ()
	Display the compass.

void	ftoa (char *p, float x)
	Float to string conversion. More...

char *	calculateDirection ()
	Calculate the direction (N, S, NE, etc.) More...

Variables
int	displayHasBeenUpdated

unsigned int	modeDisplay = MD_SHUTDOWN

unsigned int	oldModeDisplay

int	answer = 0
	The answer received by the OLED.

int	flagReceive = 0
	Answer received?

Detailed Description

File containing the OLED functions.

Author: Gaël Foppolo (gaelfoppolo)

Function Documentation

char* calculateDirection ( )

Calculate the direction (N, S, NE, etc.)

Returns: The direction.

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void displayMessage ( char * string )

Display a string in the center of the screen.

Parameters

string The string to display

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void ftoa	(	char *	p,
		float	x
	)

Float to string conversion.

Parameters

	p	The buffer (string)
[in]	x	The float

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void gfx_BGcolour ( int color )

Set the background color.

Parameters

[in] color The color

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void gfx_CalculateOrbit	(	int	angle,
		int	distance,
		int *	x,
		int *	y
	)

Calculate the (x,y) pos (orbit) from angle and distance.

Parameters

[in]	angle	The angle
[in]	distance	The distance
	x	The x pos computed
	y	The y pos computed

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void gfx_DrawCircle	(	int	x,
		int	y,
		int	radius,
		int	color
	)

Draw a circle.

Parameters

[in]	x	x pos of center of the circle
[in]	y	y pos of center of the circle
[in]	radius	The radius
[in]	color	The color

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void gfx_DrawLine	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	color
	)

Draw a line.

Parameters

[in]	x1	The x pos of the beginning of the line
[in]	y1	The y pos of the beginning of the line
[in]	x2	The x pos of the ending of the line
[in]	y2	The y pos of the ending of the line
[in]	color	The color

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void gfx_MoveOrigin	(	int	x,
		int	y
	)

Move to origin to a position.

Parameters

[in]	x	The new x pos
[in]	y	The new y pos

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void gfx_PutString ( char * string )

Put a string on the screen.

Parameters

string The string

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void gfx_Rectangle	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	color
	)

Draw a rectangle.

Parameters

[in]	x1	The x pos of the top left corner
[in]	y1	The y pos of the top left corner
[in]	x2	The x pos of the bottom right corner
[in]	y2	The y pos of the bottom right corner
[in]	color	The color

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void gfx_RectangleFilled	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	color
	)

Draw a rectangle filled with a color.

Parameters

[in]	x1	The x pos of the top left corner
[in]	y1	The y pos of the top left corner
[in]	x2	The x pos of the bottom right corner
[in]	y2	The y pos of the bottom right corner
[in]	color	The color