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Dragos Bogdan 2014-01-04 17:27:52 -05:00 committed by Ian Martin
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commit cfd554dc24
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88
RDKRL78G14.c
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/***************************************************************************//**
* @file RDKRL78G14.c
* @brief Implementation of the RDKRL78G14 Driver.
* @author DBogdan (dragos.bogdan@analog.com)
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include "RDKRL78G14.h" /* RDKRL78G14 definitions */
/******************************************************************************/
/************************ Functions Definitions *******************************/
/******************************************************************************/
/***************************************************************************//**
* @brief Resets the RDKRL78G14.
*
* @return None.
*******************************************************************************/
void
RDKRL78G14_Reset(void)
{
short delay = 0;
EXTRST_HIGH;
for(delay = 0; delay < 1000; delay++) {
NOP;
}
EXTRST_LOW;
}
/***************************************************************************//**
* @brief Initializes the RDKRL78G14.
*
* @return status - Result of the initialization procedure.
* Example: 0 - if initialization was successful;
* -1 - if initialization was unsuccessful.
*******************************************************************************/
char
RDKRL78G14_Init(void)
{
long delay = 0;
char status = -1;
for(delay = 0; delay < 4000000; delay++) {
NOP;
}
RDKRL78G14_Reset();
status = 0;
return status;
}

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RDKRL78G14.h
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/***************************************************************************//**
* @file RDKRL78G14.h
* @brief Header file of the RDKRL78G14 Driver.
* @author DBogdan (dragos.bogdan@analog.com)
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
#ifndef __RDKRL78G14_H__
#define __RDKRL78G14_H__
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include <ior5f104pj.h> /* R5F104PJ definitions */
#include <ior5f104pj_ext.h> /* Declarations of extended SFR registers */
#include <intrinsics.h> /* Declarations of intrinsic functions */
/******************************************************************************/
/************************* Operations Definitions *****************************/
/******************************************************************************/
#define NOP __no_operation(); /* No operation */
#define EI __enable_interrupt(); /* Enable interrupts */
#define DI __disable_interrupt(); /* Disable interrupts */
/******************************************************************************/
/**************************** GPIO Definitions ********************************/
/******************************************************************************/
/* External Reset Pin - P130 */
#define EXTRST_PIN (1 << 0)
#define EXTRST_LOW P13 &= ~EXTRST_PIN
#define EXTRST_HIGH P13 |= EXTRST_PIN
/* ST7579 CS Pin - P145 */
#define ST7579_CS_PIN (1 << 5)
#define ST7579_CS_OUT PM14 &= ~ST7579_CS_PIN
#define ST7579_CS_LOW P14 &= ~ST7579_CS_PIN
#define ST7579_CS_HIGH P14 |= ST7579_CS_PIN
/* ST7579 RS Pin - P146 */
#define ST7579_RS_PIN (1 << 6)
#define ST7579_RS_OUT PM14 &= ~ST7579_RS_PIN
#define ST7579_RS_LOW P14 &= ~ST7579_RS_PIN
#define ST7579_RS_HIGH P14 |= ST7579_RS_PIN
/* PMOD1 CS Pin - P83 */
#define PMOD1_CS_PIN (1 << 3)
#define PMOD1_CS_OUT PM8 &= ~PMOD1_CS_PIN
#define PMOD1_CS_LOW P8 &= ~PMOD1_CS_PIN
#define PMOD1_CS_HIGH P8 |= PMOD1_CS_PIN
/* PMOD1 MISO Pin */
#define PMOD1_MISO_PIN (1 << 1)
#define PMOD1_MISO ((P7 & PMOD1_MISO_PIN) >> 1)
/* PMOD1 GPIO1 Pin - P47 */
#define PMOD1_GPIO1_PIN (1 << 7)
#define PMOD1_GPIO1_PIN_OUT PM4 &= ~PMOD1_GPIO1_PIN;
#define PMOD1_GPIO1_LOW P4 &= ~PMOD1_GPIO1_PIN;
#define PMOD1_GPIO1_HIGH P4 |= PMOD1_GPIO1_PIN;
/* PMOD1 GPIO2 Pin - P46 */
#define PMOD1_GPIO2_PIN (1 << 6)
#define PMOD1_GPIO2_PIN_OUT PM4 &= ~PMOD1_GPIO2_PIN;
#define PMOD1_GPIO2_LOW P4 &= ~PMOD1_GPIO2_PIN;
#define PMOD1_GPIO2_HIGH P4 |= PMOD1_GPIO2_PIN;
/* PMOD1 GPIO3 Pin - P110 */
#define PMOD1_GPIO3_PIN (1 << 0)
#define PMOD1_GPIO3_PIN_OUT PM11 &= ~PMOD1_GPIO3_PIN;
#define PMOD1_GPIO3_LOW P11 &= ~PMOD1_GPIO3_PIN;
#define PMOD1_GPIO3_HIGH P11 |= PMOD1_GPIO3_PIN;
/* PMOD1 GPIO4 Pin - P111 */
#define PMOD1_GPIO4_PIN (1 << 1)
#define PMOD1_GPIO4_PIN_OUT PM11 &= ~PMOD1_GPIO4_PIN;
#define PMOD1_GPIO4_LOW P11 &= ~PMOD1_GPIO4_PIN;
#define PMOD1_GPIO4_HIGH P11 |= PMOD1_GPIO4_PIN;
/* PMOD2 CS Pin - P82 */
#define PMOD2_CS_PIN (1 << 2)
#define PMOD2_CS_OUT PM8 &= ~PMOD2_CS_PIN
#define PMOD2_CS_LOW P8 &= ~PMOD2_CS_PIN
#define PMOD2_CS_HIGH P8 |= PMOD2_CS_PIN
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
/*! Resets the RDKRL78G14. */
void RDKRL78G14_Reset(void);
/*! Initializes the RDKRL78G14. */
char RDKRL78G14_Init(void);
#endif /* __RDKRL78G14_H__ */

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ST7579.c
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/***************************************************************************//**
* @file ST7579.c
* @brief Implementation of ST7579 Driver.
* @author DBogdan (dragos.bogdan@analog.com)
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include "ST7579.h" /* ST7579 definitions */
#include "RDKRL78G14.h" /* YRDKRL78G14 definitions */
#include "Communication.h" /* Communication definitions */
/******************************************************************************/
/************************* Variables Definitions ******************************/
/******************************************************************************/
const unsigned char st7579Font[95][5] =
{
{ 0x00, 0x00, 0x00, 0x00, 0x00 }, /* sp */
{ 0x00, 0x00, 0x2f, 0x00, 0x00 }, /* ! */
{ 0x00, 0x07, 0x00, 0x07, 0x00 }, /* " */
{ 0x14, 0x7f, 0x14, 0x7f, 0x14 }, /* # */
{ 0x24, 0x2a, 0x7f, 0x2a, 0x12 }, /* $ */
{ 0xc4, 0xc8, 0x10, 0x26, 0x46 }, /* % */
{ 0x36, 0x49, 0x55, 0x22, 0x50 }, /* & */
{ 0x00, 0x05, 0x03, 0x00, 0x00 }, /* ' */
{ 0x00, 0x1c, 0x22, 0x41, 0x00 }, /* ( */
{ 0x00, 0x41, 0x22, 0x1c, 0x00 }, /* ) */
{ 0x14, 0x08, 0x3E, 0x08, 0x14 }, /* * */
{ 0x08, 0x08, 0x3E, 0x08, 0x08 }, /* + */
{ 0x00, 0x00, 0x50, 0x30, 0x00 }, /* , */
{ 0x10, 0x10, 0x10, 0x10, 0x10 }, /* - */
{ 0x00, 0x60, 0x60, 0x00, 0x00 }, /* . */
{ 0x20, 0x10, 0x08, 0x04, 0x02 }, /* / */
{ 0x3E, 0x51, 0x49, 0x45, 0x3E }, /* 0 */
{ 0x00, 0x42, 0x7F, 0x40, 0x00 }, /* 1 */
{ 0x42, 0x61, 0x51, 0x49, 0x46 }, /* 2 */
{ 0x21, 0x41, 0x45, 0x4B, 0x31 }, /* 3 */
{ 0x18, 0x14, 0x12, 0x7F, 0x10 }, /* 4 */
{ 0x27, 0x45, 0x45, 0x45, 0x39 }, /* 5 */
{ 0x3C, 0x4A, 0x49, 0x49, 0x30 }, /* 6 */
{ 0x01, 0x71, 0x09, 0x05, 0x03 }, /* 7 */
{ 0x36, 0x49, 0x49, 0x49, 0x36 }, /* 8 */
{ 0x06, 0x49, 0x49, 0x29, 0x1E }, /* 9 */
{ 0x00, 0x36, 0x36, 0x00, 0x00 }, /* : */
{ 0x00, 0x56, 0x36, 0x00, 0x00 }, /* ; */
{ 0x08, 0x14, 0x22, 0x41, 0x00 }, /* < */
{ 0x14, 0x14, 0x14, 0x14, 0x14 }, /* = */
{ 0x00, 0x41, 0x22, 0x14, 0x08 }, /* > */
{ 0x02, 0x01, 0x51, 0x09, 0x06 }, /* ? */
{ 0x32, 0x49, 0x59, 0x51, 0x3E }, /* @ */
{ 0x7E, 0x11, 0x11, 0x11, 0x7E }, /* A */
{ 0x7F, 0x49, 0x49, 0x49, 0x36 }, /* B */
{ 0x3E, 0x41, 0x41, 0x41, 0x22 }, /* C */
{ 0x7F, 0x41, 0x41, 0x22, 0x1C }, /* D */
{ 0x7F, 0x49, 0x49, 0x49, 0x41 }, /* E */
{ 0x7F, 0x09, 0x09, 0x09, 0x01 }, /* F */
{ 0x3E, 0x41, 0x49, 0x49, 0x7A }, /* G */
{ 0x7F, 0x08, 0x08, 0x08, 0x7F }, /* H */
{ 0x00, 0x41, 0x7F, 0x41, 0x00 }, /* I */
{ 0x20, 0x40, 0x41, 0x3F, 0x01 }, /* J */
{ 0x7F, 0x08, 0x14, 0x22, 0x41 }, /* K */
{ 0x7F, 0x40, 0x40, 0x40, 0x40 }, /* L */
{ 0x7F, 0x02, 0x0C, 0x02, 0x7F }, /* M */
{ 0x7F, 0x04, 0x08, 0x10, 0x7F }, /* N */
{ 0x3E, 0x41, 0x41, 0x41, 0x3E }, /* O */
{ 0x7F, 0x09, 0x09, 0x09, 0x06 }, /* P */
{ 0x3E, 0x41, 0x51, 0x21, 0x5E }, /* Q */
{ 0x7F, 0x09, 0x19, 0x29, 0x46 }, /* R */
{ 0x46, 0x49, 0x49, 0x49, 0x31 }, /* S */
{ 0x01, 0x01, 0x7F, 0x01, 0x01 }, /* T */
{ 0x3F, 0x40, 0x40, 0x40, 0x3F }, /* U */
{ 0x1F, 0x20, 0x40, 0x20, 0x1F }, /* V */
{ 0x3F, 0x40, 0x38, 0x40, 0x3F }, /* W */
{ 0x63, 0x14, 0x08, 0x14, 0x63 }, /* X */
{ 0x07, 0x08, 0x70, 0x08, 0x07 }, /* Y */
{ 0x61, 0x51, 0x49, 0x45, 0x43 }, /* Z */
{ 0x00, 0x7F, 0x41, 0x41, 0x00 }, /* [ */
{ 0x55, 0x2A, 0x55, 0x2A, 0x55 }, /* / */
{ 0x00, 0x41, 0x41, 0x7F, 0x00 }, /* ] */
{ 0x04, 0x02, 0x01, 0x02, 0x04 }, /* ^ */
{ 0x40, 0x40, 0x40, 0x40, 0x40 }, /* _ */
{ 0x00, 0x01, 0x02, 0x04, 0x00 }, /* ' */
{ 0x20, 0x54, 0x54, 0x54, 0x78 }, /* a */
{ 0x7F, 0x48, 0x44, 0x44, 0x38 }, /* b */
{ 0x38, 0x44, 0x44, 0x44, 0x20 }, /* c */
{ 0x38, 0x44, 0x44, 0x48, 0x7F }, /* d */
{ 0x38, 0x54, 0x54, 0x54, 0x18 }, /* e */
{ 0x08, 0x7E, 0x09, 0x01, 0x02 }, /* f */
{ 0x0C, 0x52, 0x52, 0x52, 0x3E }, /* g */
{ 0x7F, 0x08, 0x04, 0x04, 0x78 }, /* h */
{ 0x00, 0x44, 0x7D, 0x40, 0x00 }, /* i */
{ 0x20, 0x40, 0x44, 0x3D, 0x00 }, /* j */
{ 0x7F, 0x10, 0x28, 0x44, 0x00 }, /* k */
{ 0x00, 0x41, 0x7F, 0x40, 0x00 }, /* l */
{ 0x7C, 0x04, 0x18, 0x04, 0x78 }, /* m */
{ 0x7C, 0x08, 0x04, 0x04, 0x78 }, /* n */
{ 0x38, 0x44, 0x44, 0x44, 0x38 }, /* o */
{ 0x7C, 0x14, 0x14, 0x14, 0x08 }, /* p */
{ 0x08, 0x14, 0x14, 0x18, 0x7C }, /* q */
{ 0x7C, 0x08, 0x04, 0x04, 0x08 }, /* r */
{ 0x48, 0x54, 0x54, 0x54, 0x20 }, /* s */
{ 0x04, 0x3F, 0x44, 0x40, 0x20 }, /* t */
{ 0x3C, 0x40, 0x40, 0x20, 0x7C }, /* u */
{ 0x1C, 0x20, 0x40, 0x20, 0x1C }, /* v */
{ 0x3C, 0x40, 0x30, 0x40, 0x3C }, /* w */
{ 0x44, 0x28, 0x10, 0x28, 0x44 }, /* x */
{ 0x0C, 0x50, 0x50, 0x50, 0x3C }, /* y */
{ 0x44, 0x64, 0x54, 0x4C, 0x44 }, /* z */
{ 0x08, 0x3e, 0x41, 0x41, 0x00 }, /* { */
{ 0x00, 0x00, 0x77, 0x00, 0x00 }, /* | */
{ 0x00, 0x41, 0x41, 0x3e, 0x08 }, /* } */
{ 0x02, 0x01, 0x02, 0x01, 0x00 } /* ~ */
};
/******************************************************************************/
/************************ Functions Definitions *******************************/
/******************************************************************************/
/***************************************************************************//**
* @brief Transmits 8 bits to ST7579 controller.
*
* @param data - Data to transmit.
*
* @return None.
*******************************************************************************/
void
ST7579_WriteByte(unsigned char data)
{
SPI_Write(3, /* The ID of the selected slave device. */
&data, /* Write buffer. */
1); /* Number of bytes to write. */
}
/***************************************************************************//**
* @brief Sets X and Y adress of RAM.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
*
* @return None.
*******************************************************************************/
void
ST7579_GoTo(unsigned char yPosition,
unsigned char xPosition)
{
ST7579_RS_LOW;
/* Set X address of RAM. */
ST7579_WriteByte(0x28);
ST7579_WriteByte(0x80 + xPosition);
/* Set Y address of RAM. */
ST7579_WriteByte(0x28);
ST7579_WriteByte(0x40 + yPosition);
ST7579_RS_HIGH;
}
/***************************************************************************//**
* @brief Clears ST7579 RAM.
*
* @return None.
*******************************************************************************/
void
ST7579_Clear(void)
{
unsigned short clearPosition = 0;
unsigned char yPosition = 0;
for(clearPosition = 0; clearPosition < (8 * 96); clearPosition++) {
if(!(clearPosition % 96)) {
/* Set the X and Y address of RAM. */
ST7579_GoTo(yPosition, 0);
yPosition++;
}
ST7579_WriteByte(0x00);
}
}
/***************************************************************************//**
* @brief Initializes the ST7579 controller.
*
* @return status - Result of the initialization procedure.
* Example: 0 - if initialization was successful;
* -1 - if initialization was unsuccessful.
*******************************************************************************/
char
ST7579_Init(void)
{
char status = -1;
unsigned short delay = 0;
status = SPI_Init(0, /* Transfer format. */
1000000, /* SPI clock frequency. */
0, /* SPI clock polarity. */
1); /* SPI clock edge. */
if(status != 0) {
return status;
}
ST7579_RS_OUT;
ST7579_RS_LOW;
/* Select LCD bias ratio of the voltage required for driving the LCD. */
ST7579_WriteByte(0x21);
ST7579_WriteByte(0x16);
/* Select Booster efficiency and Booster stage. */
ST7579_WriteByte(0x23);
ST7579_WriteByte(0x99);
/* Set V0 Range. */
ST7579_WriteByte(0x20);
ST7579_WriteByte(0x04);
/* 50 ms delay is recommended. */
for(delay = 0; delay < 1000; delay++) {
asm ("NOP");
}
/* Set the frame frequency */
ST7579_WriteByte(0x23);
ST7579_WriteByte(0x0C);
/* Set V0. */
ST7579_WriteByte(0x21);
ST7579_WriteByte(0xE7);
/* Select the display mode */
ST7579_WriteByte(0x20);
ST7579_WriteByte(0x0C);
ST7579_RS_HIGH;
/* Clear RAM. */
ST7579_Clear();
return status;
}
/***************************************************************************//**
* @brief Sends a character to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param character - The character.
* @param bigFont - Big font selection.
*
* @return None.
*******************************************************************************/
void
ST7579_Char(unsigned char yPosition,
unsigned char xPosition,
unsigned char character,
unsigned char bigFont)
{
unsigned char column = 0;
unsigned char data = 0;
if(bigFont) {
/* Set the X and Y address of RAM. */
ST7579_GoTo(yPosition, xPosition);
/* Send character data. */
for(column = 0; column < 5; column++) {
data = st7579Font[character - 32][column];
data = ((data & 0x01) ? 0x03 : 0) |
((data & 0x02) ? 0x0C : 0) |
((data & 0x04) ? 0x30 : 0) |
((data & 0x08) ? 0xC0 : 0);
ST7579_WriteByte(data);
ST7579_WriteByte(data);
ST7579_WriteByte(data);
}
ST7579_WriteByte(0);
ST7579_WriteByte(0);
ST7579_WriteByte(0);
yPosition++;
/* Set the X and Y address of RAM. */
ST7579_GoTo(yPosition, xPosition);
/* Send character data. */
for(column = 0; column < 5; column++) {
data = st7579Font[character - 32][column];
data = ((data & 0x10) ? 0x03 : 0) |
((data & 0x20) ? 0x0C : 0) |
((data & 0x40) ? 0x30 : 0) |
((data & 0x80) ? 0xC0 : 0);
ST7579_WriteByte(data);
ST7579_WriteByte(data);
ST7579_WriteByte(data);
}
ST7579_WriteByte(0);
ST7579_WriteByte(0);
ST7579_WriteByte(0);
} else {
/* Set the X and Y address of RAM. */
ST7579_GoTo(yPosition, xPosition);
/* Send character data. */
for(column = 0; column < 5; column++) {
ST7579_WriteByte(st7579Font[character - 32][column] << 1);
}
ST7579_WriteByte(0x00);
}
}
/***************************************************************************//**
* @brief Sends a string to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param string - The string.
* @param bigFont - Big font selection.
*
* @return None.
*******************************************************************************/
void
ST7579_String(unsigned char yPosition,
unsigned char xPosition,
unsigned char *string,
unsigned char bigFont)
{
while(*string) {
/* Send each character of the string. */
ST7579_Char(yPosition, xPosition, *string++, bigFont);
xPosition += 6 + (bigFont * 12);
}
}
/***************************************************************************//**
* @brief Sends an integer number to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param number - The number.
* @param bigFont - Big font selection.
*
* @return None.
*******************************************************************************/
void
ST7579_Number(unsigned char yPosition,
unsigned char xPosition,
long number,
unsigned char bigFont)
{
unsigned long mask = 1000000000;
unsigned char chNumber = 10;
unsigned char chIndex = 0;
if(number < 0) {
ST7579_Char(yPosition, xPosition, '-', bigFont);
xPosition += 6 + (bigFont * 12);
number *= -1;
} else {
if(number == 0) {
ST7579_String(yPosition, xPosition, " 0", bigFont);
} else {
ST7579_Char(yPosition, xPosition, '+', bigFont);
xPosition += 6 + (bigFont * 12);
}
}
while(mask > number) {
mask /= 10;
chNumber--;
}
for(chIndex = 0; chIndex < chNumber; chIndex++) {
ST7579_Char(yPosition, xPosition, ((number / mask) % 10) + 0x30, bigFont);
mask /= 10;
xPosition += 6 + (bigFont * 12);
}
}
/***************************************************************************//**
* @brief Sends a float number to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param number - The number.
* @param resolution - Float resolution.
* @param bigFont - Big font selection.
*
* @return None.
*******************************************************************************/
void
ST7579_FloatNumber(unsigned char yPosition,
unsigned char xPosition,
float number,
unsigned char resolution,
unsigned char bigFont)
{
unsigned long mask = 1000000000;
unsigned char chNumber = 10;
unsigned char index = 0;
long display = 1;
long multiplication = 1;
for(index = 0; index < resolution; index++) {
multiplication *= 10;
}
display = (long)(number * multiplication);
if(display < 0) {
ST7579_Char(yPosition, xPosition, '-', bigFont);
xPosition += 6 + (bigFont * 12);
display *= -1;
} else {
if(display == 0) {
xPosition += 6 + (bigFont * 12);
ST7579_Char(yPosition, xPosition, '0', bigFont);
xPosition += 6 + (bigFont * 12);
if(resolution) {
ST7579_Char(yPosition, xPosition, '.', bigFont);
xPosition += 6 + (bigFont * 12);
}
for(index = 0; index < resolution; index++) {
ST7579_Char(yPosition, xPosition, '0', bigFont);
xPosition += 6 + (bigFont * 12);
}
return;
} else {
ST7579_Char(yPosition, xPosition, '+', bigFont);
xPosition += 6 + (bigFont * 12);
}
}
while((mask > display) && (chNumber > resolution)) {
mask /= 10;
chNumber--;
}
if((display > 0) && (display < multiplication)) {
ST7579_String(yPosition, xPosition, "0.", bigFont);
xPosition += 12 + (bigFont * 24);
}
for(index = 0; index < chNumber; index++) {
ST7579_Char(yPosition, xPosition, ((display / mask) % 10) + 0x30, bigFont);
mask /= 10;
xPosition += 6 + (bigFont * 12);
if((multiplication != 1) && (mask == (multiplication / 10))) {
ST7579_Char(yPosition, xPosition, '.', bigFont);
xPosition += 6 + (bigFont * 12);
}
}
}
/***************************************************************************//**
* @brief Sends an integer number in Hexa format to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param number - The number.
* @param bigFont - Big font selection.
*
* @return None.
*******************************************************************************/
void
ST7579_HexNumber(unsigned char yPosition,
unsigned char xPosition,
long number,
unsigned char bigFont)
{
unsigned long long mask = 268435456;
unsigned char chNumber = 8;
unsigned char chIndex = 0;
unsigned char display = 0;
ST7579_String(yPosition, xPosition, "0x", bigFont);
xPosition += (6 + (bigFont * 12)) * 2;
if(number == 0) {
ST7579_Char(yPosition, xPosition, '0', bigFont);
}
while(mask > number) {
mask /= 16;
chNumber--;
}
for(chIndex = 0; chIndex < chNumber; chIndex++) {
display = (number / mask) % 16;
mask /= 16;
if(display <= 9) {
display += 0x30;
} else {
display += 0x37;
}
ST7579_Char(yPosition, xPosition, display, bigFont);
xPosition += 6 + (bigFont * 12);
}
}
/***************************************************************************//**
* @brief Sends an image array to ST7579 controller.
*
* @param yPosition - Y address of RAM.
* @param xPosition - X address of RAM.
* @param image - The image array.
* @param width - The width of the image (pixels).
* @param height - The height of the image (pixels).
*
* @return None.
*******************************************************************************/
void
ST7579_Image(unsigned char yPosition,
unsigned char xPosition,
const unsigned char image[],
unsigned char width,
unsigned char height)
{
unsigned short index = 0;
for(index = 0; index < (width * height / 8); index++) {
if(!(index % width)) {
/* Set the X and Y address of RAM. */
ST7579_GoTo(yPosition, xPosition);
yPosition++;
}
ST7579_WriteByte(image[index]);
}
}

100
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@ -1,100 +0,0 @@
/***************************************************************************//**
* @file ST7579.h
* @brief Header file of ST7579 Driver.
* @author DBogdan (dragos.bogdan@analog.com)
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
#ifndef __ST7579_H__
#define __ST7579_H__
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
/*! Transmits 8 bits to ST7579 controller. */
void ST7579_WriteByte(unsigned char data);
/*! Sets X and Y adress of RAM. */
void ST7579_GoTo(unsigned char yPosition,
unsigned char xPosition);
/*! Clears ST7579 RAM. */
void ST7579_Clear(void);
/*! Initializes the ST7579 controller. */
char ST7579_Init(void);
/*! Sends a character to ST7579 controller. */
void ST7579_Char(unsigned char yPosition,
unsigned char xPosition,
unsigned char character,
unsigned char bigFont);
/*! Sends a string to ST7579 controller. */
void ST7579_String(unsigned char yPosition,
unsigned char xPosition,
unsigned char *string,
unsigned char bigFont);
/*! Sends an integer number to ST7579 controller. */
void ST7579_Number(unsigned char yPosition,
unsigned char xPosition,
long number,
unsigned char bigFont);
/*! Sends a float number to ST7579 controller. */
void ST7579_FloatNumber(unsigned char yPosition,
unsigned char xPosition,
float number,
unsigned char resolution,
unsigned char bigFont);
/*! Sends an integer number in Hexa format to ST7579 controller. */
void ST7579_HexNumber(unsigned char yPosition,
unsigned char xPosition,
long number,
unsigned char bigFont);
/*! Sends an image array to ST7579 controller. */
void ST7579_Image(unsigned char yPosition,
unsigned char xPosition,
const unsigned char image[],
unsigned char width,
unsigned char height);
#endif /* __ST7579_H__ */

164
TIME.c
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@ -1,164 +0,0 @@
/***************************************************************************//**
* @file TIME.c
* @brief Implementation of TIME Driver for RENESAS RL78G14 Processor.
* @author Dan Nechita
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
#include "RDKRL78G14.h" /* RDKRL78G14 definitions. */
#include "TIME.h" /* TIME definitions. */
/*****************************************************************************/
/************************** Macros Definitions *******************************/
/*****************************************************************************/
#define TIMER_CNT_INTERVAL 65536
/*****************************************************************************/
/************************ Variables Declarations *****************************/
/*****************************************************************************/
unsigned short overflowCounter = 0;
/******************************************************************************/
/************************ Functions Definitions *******************************/
/******************************************************************************/
/***************************************************************************//**
* @brief INTTM00 interrupt service routine.
*
* @return None.
*******************************************************************************/
#pragma vector = INTTM00_vect
__interrupt static void
Timer0InterruptHandler(void)
{
overflowCounter++;
}
/***************************************************************************//**
* @brief Initializes the timer used in this driver.
*
* @return status - Result of the initialization procedure.
* Example: 0 - if initialization was successful;
* -1 - if initialization was unsuccessful.
*******************************************************************************/
char
TIME_Init(void)
{
PER0 |= 0x0001; /* Enable Supply for Unit 0 that contains timers 0..7. */
TT0 |= 0x0001; /* Stop channel 0(Timer 0). */
TPS0 = 0x0005; /* CK00 = FCLK / 32. */
TMR00 |= 0x0000; /* CK00 input clock for channel 0. */
TMMK00 = 1; /* Disable INTTM00 interrupt. */
TMIF00 = 0; /* Clear INTM00 interrupt flag. */
/* Set INTTM00 low priority */
TMPR100 = 1;
TMPR000 = 1;
/* Configure channel 0 as a interval timer. */
TMR00 |= 0x0000; /* Interval timer mode. */
TO0 &= ~0x0001; /* Timer 0 output value is "0". */
TOE0 &= ~0x0001; /* Disable output of timer 0. */
TMMK00 = 0; /* Enable INTTM00 interrupt. */
return 0;
}
/***************************************************************************//**
* @brief The timer begins to count in steps of microseconds(us) until the user
* calls a stop measurement function.
*
* @return None.
*******************************************************************************/
void
TIME_StartMeasure(void)
{
TDR00 = 0xFFFF;
overflowCounter = 0;
TS0 |= 0x0001; /* Start timer 0. */
TMIF00 = 0; /* Clear INTM00 interrupt flag. */
}
/***************************************************************************//**
* @brief Stops the measurement process when the functions is called.
*
* @return Time(in microseconds) elapsed since the measurement began.
*******************************************************************************/
unsigned long
TIME_StopMeasure(void)
{
unsigned long elapsedUs = 0;
unsigned short timerCnt = 0;
timerCnt = TCR00;
TT0 |= 0x0001; /* Stop Timer 0. */
TMIF00 = 0; /* Clear INTM00 interrupt flag. */
overflowCounter = 0;
elapsedUs = ((unsigned long)overflowCounter * TIMER_CNT_INTERVAL) +
(0xFFFF - timerCnt);
return elapsedUs;
}
/***************************************************************************//**
* @brief Creates a delay of microseconds.
*
* @return None.
*******************************************************************************/
void
TIME_DelayUs(unsigned short usUnits)
{
TDR00 = usUnits;
TS0 |= 0x0001; /* Start timer 0. */
while(!overflowCounter) {
}
overflowCounter = 0;
TT0 |= 0x0001; /* Stop Timer 0. */
}
/***************************************************************************//**
* @brief Creates a delay of milliseconds.
*
* @return None.
*******************************************************************************/
void
TIME_DelayMs(unsigned short msUnits)
{
TDR00 = 0x3E7; /* 0x3E7 = 999(decimal). Timer will count down to 0. */
TS0 |= 0x0001; /* Start timer 0. */
while(overflowCounter < msUnits) {
}
overflowCounter = 0;
TT0 |= 0x0001; /* Stop Timer 0. */
}

65
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@ -1,65 +0,0 @@
/***************************************************************************//**
* @file TIME.h
* @brief Header file of TIME Driver for RENESAS RL78G14 Processor.
* @author Dan Nechita
********************************************************************************
* Copyright 2012(c) Analog Devices, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Analog Devices, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* - The use of this software may or may not infringe the patent rights
* of one or more patent holders. This license does not release you
* from the requirement that you obtain separate licenses from these
* patent holders to use this software.
* - Use of the software either in source or binary form, must be run
* on or directly connected to an Analog Devices Inc. component.
*
* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************
* SVN Revision: $WCREV$
*******************************************************************************/
#ifndef __TIME_H__
#define __TIME_H__
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
/*! Initializes the timer used in this driver. */
char TIME_Init(void);
/*! The timer begins to count in steps of microseconds(us) until the user calls
a stop measurement function. */
void TIME_StartMeasure(void);
/*! Stops the measurement process when the functions is called. */
unsigned long TIME_StopMeasure(void);
/*! Creates a delay of microseconds. */
void TIME_DelayUs(unsigned short usUnits);
/*! Creates a delay of milliseconds. */
void TIME_DelayMs(unsigned short msUnits);
#endif /* __TIME_H__ */

0
Communication.c → cpu/rl78/Communication.c
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0
Communication.h → cpu/rl78/Communication.h
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