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Merge https://gitlab.com/I237-2016/skeleton

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This commit is contained in:
Arti Zirk 2016-10-10 20:29:47 +03:00
commit 51fc127b48
10 changed files with 1152 additions and 54 deletions
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4
Makefile
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@ -22,7 +22,8 @@ ELF = $(BINDIR)/$(BOARD)-user-code.elf
# Source files. wildard "uses" all .c files in src directory
SRCDIR = src
SRC = $(wildcard $(SRCDIR)/*.c)
BUILD_LIBS_DIR = lib
SRC = $(wildcard $(SRCDIR)/*.c $(BUILD_LIBS_DIR)/*/*.c)
# Define object files from .c files defined above
OBJ=$(SRC:.c=.o)
@ -76,6 +77,7 @@ clean:
#Do not remove .placeholder in BINDIR
find $(BINDIR) -type f -not -name '.placeholder' -print0 | xargs -0 rm -f --
rm -f $(SRCDIR)/*.o
rm -fr $(BUILD_LIBS_DIR)/*/*.o
install:
$(AVRDUDE) $(AVRDUDEARGS) -U flash:w:$(TARGET)

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doc/Arduino-Mega-LCD1602-keypad-shield-wiring.markdown Normal file
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@ -0,0 +1,41 @@
# Arduino Mega Arduino LCD1602 Keypad shield wiring
## Introduction
This shield consists of three logical parts:
- 1602LCD with HD4780 Dot Matrix Liquid Crystal Display Controller/Driver.
- 6 button keypad.
- Analog pins, 5V and GND pass through.
<div class=pagebreak></div>
## Wiring illustration
![Arduino Mega LCD1602 Keypad shield wiring LCD part.png](Arduino-Mega-LCD1602-keypad-shield-wiring.png)
Author: [Lauri Võsandi](http://lauri.võsandi.com/arduino/lcd1602-key-shield.html#hd44780)
<div class=pagebreak></div>
## Wiring table
| Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | LCD 1602 Keypad shield | 1602 LCD pin | HD44780 pin |
| --- | --- | --- | --- | --- | --- |
| **LCD** | | | | |
| Data bus DB4 | PORTG pin 5 | Digital pin 4 | 4 | 11 | DB4 |
| Data bus DB5 | PORTE pin 3 | Digital pin 5 | 5 | 12 | DB5 |
| Data bus DB6 | PORTH pin 3 | Digital pin 6 | 6 | 13 | DB6 |
| Data bus DB7 | PORTH pin 4 | Digital pin 7 | 7 | 14 | DB7 |
| Select register RS | PORTH pin 5 | Digital pin 8 | 8 | 4 | RS |
| Start read/write E | PORTH pin 6 | Digital pin 9 | 9 | 6 | E |
| Backlight control | PORTB pin 4 | Digital pin 10 | 10 | 16 | - |
| Backlight 5V (via variable resistor ) | - | - | - | 3 | - |
| **Keypad** | | | | |
| Buttons (select, up, right, down and left) | | Analog pin 0 | 0 | - |
| Reset button | - | RESET | RESET | - |
| **Pass through** | | | | |
| Analog A1 .. A5 | | Analog pin 1 .. 5 | Analog pin 1 .. 5 | - |
| **Common** | | | | |
| 5V | - | 5V | VCC | 2 and 15 | Vcc |
| Ground (GND) | GND | GND | pin 1 | GND | GND |

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4
doc/Arduino-Mega-USB-UART-wiring.markdown
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@ -12,6 +12,6 @@ This wiring schema uses only Tx from Arduino and is suitable to be used as stand
| Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | USB UART converter pin |
| --- | --- | --- | --- |
| Ground (GND) | - | GND | GND |
| Transmit data from Arduino (TxD) | PORTJ 1 (TXD3) | 14 (TX3) | TxD |
| Ground (GND) | GND | GND | GND |
| Transmit data from Arduino (TxD) | PORTJ pin 1 (TXD3) | Digital pin 14 (TX3) | TxD |

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lib/hd44780_111/hd44780.c Normal file
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/*****************************************************************************
Title : HD44780 Library
Author : SA Development
Version: 1.11
Modifications for: Arduino Mega 2560
Itead Studio Arduino 1602 LED Keypad Shield
Modified by: Silver Kits <silver.kits@eesti.ee> October 2016
*****************************************************************************/
#include <avr/pgmspace.h>
#include <avr/sfr_defs.h>
#include <inttypes.h>
#define __ASSERT_USE_STDERR
#include <assert.h>
#include "hd44780.h"
#include "hd44780_settings.h"
#if (USE_ADELAY_LIBRARY==1)
#include "adelay.h"
#else
#define Delay_ns(__ns) \
if((unsigned long) (F_CPU/1000000000.0 * __ns) != F_CPU/1000000000.0 * __ns)\
__builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000000000.0 * __ns)+1);\
else __builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000000000.0 * __ns))
#define Delay_us(__us) \
if((unsigned long) (F_CPU/1000000.0 * __us) != F_CPU/1000000.0 * __us)\
__builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000000.0 * __us)+1);\
else __builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000000.0 * __us))
#define Delay_ms(__ms) \
if((unsigned long) (F_CPU/1000.0 * __ms) != F_CPU/1000.0 * __ms)\
__builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000.0 * __ms)+1);\
else __builtin_avr_delay_cycles((unsigned long) ( F_CPU/1000.0 * __ms))
#define Delay_s(__s) \
if((unsigned long) (F_CPU/1.0 * __s) != F_CPU/1.0 * __s)\
__builtin_avr_delay_cycles((unsigned long) ( F_CPU/1.0 * __s)+1);\
else __builtin_avr_delay_cycles((unsigned long) ( F_CPU/1.0 * __s))
#endif
#if !defined(LCD_BITS) || (LCD_BITS!=4 && LCD_BITS!=8)
#error LCD_BITS is not defined or not valid.
#endif
#if !defined(WAIT_MODE) || (WAIT_MODE!=0 && WAIT_MODE!=1)
#error WAIT_MODE is not defined or not valid.
#endif
#if !defined(RW_LINE_IMPLEMENTED) || (RW_LINE_IMPLEMENTED!=0 && RW_LINE_IMPLEMENTED!=1)
#error RW_LINE_IMPLEMENTED is not defined or not valid.
#endif
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED!=1)
#error WAIT_MODE=1 requires RW_LINE_IMPLEMENTED=1.
#endif
#if !defined(LCD_DISPLAYS) || (LCD_DISPLAYS<1) || (LCD_DISPLAYS>4)
#error LCD_DISPLAYS is not defined or not valid.
#endif
// Constants/Macros
#define PIN(x) (*(&x - 2)) // Address of Data Direction Register of Port X
#define DDR(x) (*(&x - 1)) // Address of Input Register of Port X
//PORT defines
#define lcd_rs_port_low() LCD_RS_PORT&=~_BV(LCD_RS_PIN)
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_port_low() LCD_RW_PORT&=~_BV(LCD_RW_PIN)
#endif
#define lcd_db0_port_low() LCD_DB0_PORT&=~_BV(LCD_DB0_PIN)
#define lcd_db1_port_low() LCD_DB1_PORT&=~_BV(LCD_DB1_PIN)
#define lcd_db2_port_low() LCD_DB2_PORT&=~_BV(LCD_DB2_PIN)
#define lcd_db3_port_low() LCD_DB3_PORT&=~_BV(LCD_DB3_PIN)
#define lcd_db4_port_low() LCD_DB4_PORT&=~_BV(LCD_DB4_PIN)
#define lcd_db5_port_low() LCD_DB5_PORT&=~_BV(LCD_DB5_PIN)
#define lcd_db6_port_low() LCD_DB6_PORT&=~_BV(LCD_DB6_PIN)
#define lcd_db7_port_low() LCD_DB7_PORT&=~_BV(LCD_DB7_PIN)
#define lcd_rs_port_high() LCD_RS_PORT|=_BV(LCD_RS_PIN)
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_port_high() LCD_RW_PORT|=_BV(LCD_RW_PIN)
#endif
#define lcd_db0_port_high() LCD_DB0_PORT|=_BV(LCD_DB0_PIN)
#define lcd_db1_port_high() LCD_DB1_PORT|=_BV(LCD_DB1_PIN)
#define lcd_db2_port_high() LCD_DB2_PORT|=_BV(LCD_DB2_PIN)
#define lcd_db3_port_high() LCD_DB3_PORT|=_BV(LCD_DB3_PIN)
#define lcd_db4_port_high() LCD_DB4_PORT|=_BV(LCD_DB4_PIN)
#define lcd_db5_port_high() LCD_DB5_PORT|=_BV(LCD_DB5_PIN)
#define lcd_db6_port_high() LCD_DB6_PORT|=_BV(LCD_DB6_PIN)
#define lcd_db7_port_high() LCD_DB7_PORT|=_BV(LCD_DB7_PIN)
#define lcd_rs_port_set(value) if (value) lcd_rs_port_high(); else lcd_rs_port_low();
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_port_set(value) if (value) lcd_rw_port_high(); else lcd_rw_port_low();
#endif
#define lcd_db0_port_set(value) if (value) lcd_db0_port_high(); else lcd_db0_port_low();
#define lcd_db1_port_set(value) if (value) lcd_db1_port_high(); else lcd_db1_port_low();
#define lcd_db2_port_set(value) if (value) lcd_db2_port_high(); else lcd_db2_port_low();
#define lcd_db3_port_set(value) if (value) lcd_db3_port_high(); else lcd_db3_port_low();
#define lcd_db4_port_set(value) if (value) lcd_db4_port_high(); else lcd_db4_port_low();
#define lcd_db5_port_set(value) if (value) lcd_db5_port_high(); else lcd_db5_port_low();
#define lcd_db6_port_set(value) if (value) lcd_db6_port_high(); else lcd_db6_port_low();
#define lcd_db7_port_set(value) if (value) lcd_db7_port_high(); else lcd_db7_port_low();
//PIN defines
#define lcd_db0_pin_get() (((PIN(LCD_DB0_PORT) & _BV(LCD_DB0_PIN))==0)?0:1)
#define lcd_db1_pin_get() (((PIN(LCD_DB1_PORT) & _BV(LCD_DB1_PIN))==0)?0:1)
#define lcd_db2_pin_get() (((PIN(LCD_DB2_PORT) & _BV(LCD_DB2_PIN))==0)?0:1)
#define lcd_db3_pin_get() (((PIN(LCD_DB3_PORT) & _BV(LCD_DB3_PIN))==0)?0:1)
#define lcd_db4_pin_get() (((PIN(LCD_DB4_PORT) & _BV(LCD_DB4_PIN))==0)?0:1)
#define lcd_db5_pin_get() (((PIN(LCD_DB5_PORT) & _BV(LCD_DB5_PIN))==0)?0:1)
#define lcd_db6_pin_get() (((PIN(LCD_DB6_PORT) & _BV(LCD_DB6_PIN))==0)?0:1)
#define lcd_db7_pin_get() (((PIN(LCD_DB7_PORT) & _BV(LCD_DB7_PIN))==0)?0:1)
//DDR defines
#define lcd_rs_ddr_low() DDR(LCD_RS_PORT)&=~_BV(LCD_RS_PIN)
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_ddr_low() DDR(LCD_RW_PORT)&=~_BV(LCD_RW_PIN)
#endif
#define lcd_db0_ddr_low() DDR(LCD_DB0_PORT)&=~_BV(LCD_DB0_PIN)
#define lcd_db1_ddr_low() DDR(LCD_DB1_PORT)&=~_BV(LCD_DB1_PIN)
#define lcd_db2_ddr_low() DDR(LCD_DB2_PORT)&=~_BV(LCD_DB2_PIN)
#define lcd_db3_ddr_low() DDR(LCD_DB3_PORT)&=~_BV(LCD_DB3_PIN)
#define lcd_db4_ddr_low() DDR(LCD_DB4_PORT)&=~_BV(LCD_DB4_PIN)
#define lcd_db5_ddr_low() DDR(LCD_DB5_PORT)&=~_BV(LCD_DB5_PIN)
#define lcd_db6_ddr_low() DDR(LCD_DB6_PORT)&=~_BV(LCD_DB6_PIN)
#define lcd_db7_ddr_low() DDR(LCD_DB7_PORT)&=~_BV(LCD_DB7_PIN)
#define lcd_rs_ddr_high() DDR(LCD_RS_PORT)|=_BV(LCD_RS_PIN)
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_ddr_high() DDR(LCD_RW_PORT)|=_BV(LCD_RW_PIN)
#endif
#define lcd_db0_ddr_high() DDR(LCD_DB0_PORT)|=_BV(LCD_DB0_PIN)
#define lcd_db1_ddr_high() DDR(LCD_DB1_PORT)|=_BV(LCD_DB1_PIN)
#define lcd_db2_ddr_high() DDR(LCD_DB2_PORT)|=_BV(LCD_DB2_PIN)
#define lcd_db3_ddr_high() DDR(LCD_DB3_PORT)|=_BV(LCD_DB3_PIN)
#define lcd_db4_ddr_high() DDR(LCD_DB4_PORT)|=_BV(LCD_DB4_PIN)
#define lcd_db5_ddr_high() DDR(LCD_DB5_PORT)|=_BV(LCD_DB5_PIN)
#define lcd_db6_ddr_high() DDR(LCD_DB6_PORT)|=_BV(LCD_DB6_PIN)
#define lcd_db7_ddr_high() DDR(LCD_DB7_PORT)|=_BV(LCD_DB7_PIN)
#define lcd_rs_ddr_set(value) if (value) lcd_rs_ddr_high(); else lcd_rs_ddr_low();
#if RW_LINE_IMPLEMENTED==1
#define lcd_rw_ddr_set(value) if (value) lcd_rw_ddr_high(); else lcd_rw_ddr_low();
#endif
#define lcd_db0_ddr_set(value) if (value) lcd_db0_ddr_high(); else lcd_db0_ddr_low();
#define lcd_db1_ddr_set(value) if (value) lcd_db1_ddr_high(); else lcd_db1_ddr_low();
#define lcd_db2_ddr_set(value) if (value) lcd_db2_ddr_high(); else lcd_db2_ddr_low();
#define lcd_db3_ddr_set(value) if (value) lcd_db3_ddr_high(); else lcd_db3_ddr_low();
#define lcd_db4_ddr_set(value) if (value) lcd_db4_ddr_high(); else lcd_db4_ddr_low();
#define lcd_db5_ddr_set(value) if (value) lcd_db5_ddr_high(); else lcd_db5_ddr_low();
#define lcd_db6_ddr_set(value) if (value) lcd_db6_ddr_high(); else lcd_db6_ddr_low();
#define lcd_db7_ddr_set(value) if (value) lcd_db7_ddr_high(); else lcd_db7_ddr_low();
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
static unsigned char PrevCmdInvolvedAddressCounter = 0;
#endif
#if (LCD_DISPLAYS>1)
static unsigned char ActiveDisplay = 1;
#endif
static inline void lcd_e_port_low()
{
#if (LCD_DISPLAYS>1)
switch (ActiveDisplay) {
case 2 :
LCD_E2_PORT &= ~_BV(LCD_E2_PIN);
break;
#if (LCD_DISPLAYS>=3)
case 3 :
LCD_E3_PORT &= ~_BV(LCD_E3_PIN);
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
LCD_E4_PORT &= ~_BV(LCD_E4_PIN);
break;
#endif
default :
#endif
LCD_E_PORT &= ~_BV(LCD_E_PIN);
#if (LCD_DISPLAYS>1)
}
#endif
}
static inline void lcd_e_port_high()
{
#if (LCD_DISPLAYS>1)
switch (ActiveDisplay) {
case 2 :
LCD_E2_PORT |= _BV(LCD_E2_PIN);
break;
#if (LCD_DISPLAYS>=3)
case 3 :
LCD_E3_PORT |= _BV(LCD_E3_PIN);
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
LCD_E4_PORT |= _BV(LCD_E4_PIN);
break;
#endif
default :
#endif
LCD_E_PORT |= _BV(LCD_E_PIN);
#if (LCD_DISPLAYS>1)
}
#endif
}
static inline void lcd_e_ddr_low()
{
#if (LCD_DISPLAYS>1)
switch (ActiveDisplay) {
case 2 :
DDR(LCD_E2_PORT) &= ~_BV(LCD_E2_PIN);
break;
#if (LCD_DISPLAYS>=3)
case 3 :
DDR(LCD_E3_PORT) &= ~_BV(LCD_E3_PIN);
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
DDR(LCD_E4_PORT) &= ~_BV(LCD_E4_PIN);
break;
#endif
default :
#endif
DDR(LCD_E_PORT) &= ~_BV(LCD_E_PIN);
#if (LCD_DISPLAYS>1)
}
#endif
}
static inline void lcd_e_ddr_high()
{
#if (LCD_DISPLAYS>1)
switch (ActiveDisplay) {
case 2 :
DDR(LCD_E2_PORT) |= _BV(LCD_E2_PIN);
break;
#if (LCD_DISPLAYS>=3)
case 3 :
DDR(LCD_E3_PORT) |= _BV(LCD_E3_PIN);
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
DDR(LCD_E4_PORT) |= _BV(LCD_E4_PIN);
break;
#endif
default :
#endif
DDR(LCD_E_PORT) |= _BV(LCD_E_PIN);
#if (LCD_DISPLAYS>1)
}
#endif
}
/*************************************************************************
loops while lcd is busy, returns address counter
*************************************************************************/
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
static uint8_t lcd_read(uint8_t rs);
static void lcd_waitbusy(void)
{
register uint8_t c;
unsigned int ul1 = 0;
while ( ((c = lcd_read(0)) & (1 << LCD_BUSY)) &&
ul1 < ((F_CPU / 16384 >= 16) ? F_CPU / 16384 :
16)) { // Wait Until Busy Flag is Cleared
ul1++;
}
}
#endif
/*************************************************************************
Low-level function to read byte from LCD controller
Input: rs 1: read data
0: read busy flag / address counter
Returns: byte read from LCD controller
*************************************************************************/
#if RW_LINE_IMPLEMENTED==1
static uint8_t lcd_read(uint8_t rs)
{
uint8_t data;
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
if (rs) {
lcd_waitbusy();
}
if (PrevCmdInvolvedAddressCounter) {
Delay_us(5);
PrevCmdInvolvedAddressCounter = 0;
}
#endif
if (rs) {
lcd_rs_port_high(); // RS=1: Read Data
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
PrevCmdInvolvedAddressCounter = 1;
#endif
} else {
lcd_rs_port_low(); // RS=0: Read Busy Flag
}
lcd_rw_port_high(); // RW=1: Read Mode
#if LCD_BITS==4
lcd_db7_ddr_low(); // Configure Data Pins as Input
lcd_db6_ddr_low();
lcd_db5_ddr_low();
lcd_db4_ddr_low();
lcd_e_port_high(); // Read High Nibble First
Delay_ns(500);
data = lcd_db4_pin_get() << 4 | lcd_db5_pin_get() << 5 |
lcd_db6_pin_get() << 6 | lcd_db7_pin_get() << 7;
lcd_e_port_low();
Delay_ns(500);
lcd_e_port_high(); // Read Low Nibble
Delay_ns(500);
data |= lcd_db4_pin_get() << 0 | lcd_db5_pin_get() << 1 |
lcd_db6_pin_get() << 2 | lcd_db7_pin_get() << 3;
lcd_e_port_low();
lcd_db7_ddr_high(); // Configure Data Pins as Output
lcd_db6_ddr_high();
lcd_db5_ddr_high();
lcd_db4_ddr_high();
lcd_db7_port_high(); // Pins High (Inactive)
lcd_db6_port_high();
lcd_db5_port_high();
lcd_db4_port_high();
#else //using 8-Bit-Mode
lcd_db7_ddr_low(); // Configure Data Pins as Input
lcd_db6_ddr_low();
lcd_db5_ddr_low();
lcd_db4_ddr_low();
lcd_db3_ddr_low();
lcd_db2_ddr_low();
lcd_db1_ddr_low();
lcd_db0_ddr_low();
lcd_e_port_high();
Delay_ns(500);
data = lcd_db7_pin_get() << 7 | lcd_db6_pin_get() << 6 |
lcd_db5_pin_get() << 5 | lcd_db4_pin_get() << 4 |
lcd_db3_pin_get() << 3 | lcd_db2_pin_get() << 2 |
lcd_db1_pin_get() << 1 | lcd_db0_pin_get();
lcd_e_port_low();
lcd_db7_ddr_high(); // Configure Data Pins as Output
lcd_db6_ddr_high();
lcd_db5_ddr_high();
lcd_db4_ddr_high();
lcd_db3_ddr_high();
lcd_db2_ddr_high();
lcd_db1_ddr_high();
lcd_db0_ddr_high();
lcd_db7_port_high(); // Pins High (Inactive)
lcd_db6_port_high();
lcd_db5_port_high();
lcd_db4_port_high();
lcd_db3_port_high();
lcd_db2_port_high();
lcd_db1_port_high();
lcd_db0_port_high();
#endif
lcd_rw_port_low();
#if (WAIT_MODE==0 || RW_LINE_IMPLEMENTED==0)
if (rs) {
Delay_us(40);
} else {
Delay_us(1);
}
#endif
return data;
}
uint8_t lcd_getc()
{
return lcd_read(1);
}
#endif
/*************************************************************************
Low-level function to write byte to LCD controller
Input: data byte to write to LCD
rs 1: write data
0: write instruction
Returns: none
*************************************************************************/
static void lcd_write(uint8_t data, uint8_t rs)
{
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
lcd_waitbusy();
if (PrevCmdInvolvedAddressCounter) {
Delay_us(5);
PrevCmdInvolvedAddressCounter = 0;
}
#endif
if (rs) {
lcd_rs_port_high(); // RS=1: Write Character
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
PrevCmdInvolvedAddressCounter = 1;
#endif
} else {
lcd_rs_port_low(); // RS=0: Write Command
#if (WAIT_MODE==1 && RW_LINE_IMPLEMENTED==1)
PrevCmdInvolvedAddressCounter = 0;
#endif
}
#if LCD_BITS==4
lcd_db7_port_set(data & _BV(7)); //Output High Nibble
lcd_db6_port_set(data & _BV(6));
lcd_db5_port_set(data & _BV(5));
lcd_db4_port_set(data & _BV(4));
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
lcd_db7_port_set(data & _BV(3)); //Output High Nibble
lcd_db6_port_set(data & _BV(2));
lcd_db5_port_set(data & _BV(1));
lcd_db4_port_set(data & _BV(0));
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
lcd_db7_port_high(); // All Data Pins High (Inactive)
lcd_db6_port_high();
lcd_db5_port_high();
lcd_db4_port_high();
#else //using 8-Bit_Mode
lcd_db7_port_set(data & _BV(7)); //Output High Nibble
lcd_db6_port_set(data & _BV(6));
lcd_db5_port_set(data & _BV(5));
lcd_db4_port_set(data & _BV(4));
lcd_db3_port_set(data & _BV(3)); //Output High Nibble
lcd_db2_port_set(data & _BV(2));
lcd_db1_port_set(data & _BV(1));
lcd_db0_port_set(data & _BV(0));
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
lcd_db7_port_high(); // All Data Pins High (Inactive)
lcd_db6_port_high();
lcd_db5_port_high();
lcd_db4_port_high();
lcd_db3_port_high();
lcd_db2_port_high();
lcd_db1_port_high();
lcd_db0_port_high();
#endif
#if (WAIT_MODE==0 || RW_LINE_IMPLEMENTED==0)
if (!rs &&
data <= ((1 << LCD_CLR) | (1 << LCD_HOME))) { // Is command clrscr or home?
Delay_us(1640);
} else {
Delay_us(40);
}
#endif
}
/*************************************************************************
Send LCD controller instruction command
Input: instruction to send to LCD controller, see HD44780 data sheet
Returns: none
*************************************************************************/
void lcd_command(uint8_t cmd)
{
lcd_write(cmd, 0);
}
/*************************************************************************
Set cursor to specified position
Input: pos position
Returns: none
*************************************************************************/
void lcd_goto(uint8_t pos)
{
//Do not go outside of screen limits
assert(pos < LCD_COLS_MAX);
lcd_command((1 << LCD_DDRAM) + pos);
}
/*************************************************************************
Clear screen
Input: none
Returns: none
*************************************************************************/
void lcd_clrscr()
{
lcd_command(1 << LCD_CLR);
}
/*************************************************************************
Return home
Input: none
Returns: none
*************************************************************************/
void lcd_home()
{
lcd_command(1 << LCD_HOME);
}
/*************************************************************************
Display character
Input: character to be displayed
Returns: none
*************************************************************************/
void lcd_putc(char c)
{
lcd_write(c, 1);
}
/*************************************************************************
Display string
Input: string to be displayed
Returns: none
*************************************************************************/
void lcd_puts(const char *s)
{
register char c;
while ((c = *s++)) {
lcd_putc(c);
}
}
/*************************************************************************
Display string from flash
Input: string to be displayed
Returns: none
*************************************************************************/
void lcd_puts_P(const char *progmem_s)
{
register char c;
while ((c = pgm_read_byte(progmem_s++))) {
lcd_putc(c);
}
}
/*************************************************************************
Initialize display
Input: none
Returns: none
*************************************************************************/
void lcd_init()
{
//Set All Pins as Output
lcd_e_ddr_high();
lcd_rs_ddr_high();
#if RW_LINE_IMPLEMENTED==1
lcd_rw_ddr_high();
#endif
lcd_db7_ddr_high();
lcd_db6_ddr_high();
lcd_db5_ddr_high();
lcd_db4_ddr_high();
#if LCD_BITS==8
lcd_db3_ddr_high();
lcd_db2_ddr_high();
lcd_db1_ddr_high();
lcd_db0_ddr_high();
#endif
//Set All Control Lines Low
lcd_e_port_low();
lcd_rs_port_low();
#if RW_LINE_IMPLEMENTED==1
lcd_rw_port_low();
#endif
//Set All Data Lines High
lcd_db7_port_high();
lcd_db6_port_high();
lcd_db5_port_high();
lcd_db4_port_high();
#if LCD_BITS==8
lcd_db3_port_high();
lcd_db2_port_high();
lcd_db1_port_high();
lcd_db0_port_high();
#endif
//Startup Delay
Delay_ms(DELAY_RESET);
//Initialize Display
lcd_db7_port_low();
lcd_db6_port_low();
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(4100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(40);
//Init differs between 4-bit and 8-bit from here
#if (LCD_BITS==4)
lcd_db4_port_low();
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(40);
lcd_db4_port_low();
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_ns(500);
#if (LCD_DISPLAYS==1)
if (LCD_DISPLAY_LINES > 1) {
lcd_db7_port_high();
}
#else
unsigned char c;
switch (ActiveDisplay) {
case 1 :
c = LCD_DISPLAY_LINES;
break;
case 2 :
c = LCD_DISPLAY2_LINES;
break;
#if (LCD_DISPLAYS>=3)
case 3 :
c = LCD_DISPLAY3_LINES;
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
c = LCD_DISPLAY4_LINES;
break;
#endif
}
if (c > 1) {
lcd_db7_port_high();
}
#endif
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(40);
#else
#if (LCD_DISPLAYS==1)
if (LCD_DISPLAY_LINES < 2) {
lcd_db3_port_low();
}
#else
unsigned char c;
switch (ActiveDisplay) {
case 1 :
c = LCD_DISPLAY_LINES;
break;
case 2 :
c = LCD_DISPLAY2_LINES;
break;
#if (LCD_DISPLAYS>=3)
case 3 :
c = LCD_DISPLAY3_LINES;
break;
#endif
#if (LCD_DISPLAYS==4)
case 4 :
c = LCD_DISPLAY4_LINES;
break;
#endif
}
if (c < 2) {
lcd_db3_port_low();
}
#endif
lcd_db2_port_low();
Delay_ns(100);
lcd_e_port_high();
Delay_ns(500);
lcd_e_port_low();
Delay_us(40);
#endif
//Display Off
lcd_command(_BV(LCD_DISPLAYMODE));
//Display Clear
lcd_clrscr();
//Entry Mode Set
lcd_command(_BV(LCD_ENTRY_MODE) | _BV(LCD_ENTRY_INC));
//Display On
lcd_command(_BV(LCD_DISPLAYMODE) | _BV(LCD_DISPLAYMODE_ON));
}
#if (LCD_DISPLAYS>1)
void lcd_use_display(int ADisplay)
{
if (ADisplay >= 1 && ADisplay <= LCD_DISPLAYS) {
ActiveDisplay = ADisplay;
}
}
#endif
/*************************************************************************
Clear characters at position until length
Input: start position and lentgh
Returns: none
*************************************************************************/
void lcd_clr(uint8_t pos, uint8_t len)
{
for (int i = 0; i < len; i++) {
lcd_goto(pos + i);
lcd_putc(' ');
}
}

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/*****************************************************************************
Title : HD44780 Library
Author : SA Development
Version: 1.11
Modifications for: Arduino Mega 2560
Itead Studio Arduino 1602 LED Keypad Shield
Modified by: Silver Kits <silver.kits@eesti.ee> October 2016
*****************************************************************************/
#ifndef HD44780_H
#define HD44780_H
//LCD Commands for HD44780
#define LCD_CLR 0 // DB0: clear display
#define LCD_HOME 1 // DB1: return to home position
#define LCD_ENTRY_MODE 2 // DB2: set entry mode
#define LCD_ENTRY_INC 1 // DB1: 1=increment, 0=decrement
#define LCD_ENTRY_SHIFT 0 // DB0: 1=display shift on
#define LCD_DISPLAYMODE 3 // DB3: turn lcd/cursor on
#define LCD_DISPLAYMODE_ON 2 // DB2: turn display on
#define LCD_DISPLAYMODE_CURSOR 1 // DB1: turn cursor on
#define LCD_DISPLAYMODE_BLINK 0 // DB0: blinking cursor
#define LCD_MOVE 4 // DB4: move cursor/display
#define LCD_MOVE_DISP 3 // DB3: move display (0-> cursor)
#define LCD_MOVE_RIGHT 2 // DB2: move right (0-> left)
#define LCD_FUNCTION 5 // DB5: function set
#define LCD_FUNCTION_8BIT 4 // DB4: set 8BIT mode (0->4BIT mode)
#define LCD_FUNCTION_2LINES 3 // DB3: two lines (0->one line)
#define LCD_FUNCTION_10DOTS 2 // DB2: 5x10 font (0->5x7 font)
#define LCD_CGRAM 6 // DB6: set CG RAM address
#define LCD_DDRAM 7 // DB7: set DD RAM address
#define LCD_BUSY 7 // DB7: LCD is busy
// LCD columns and rows definitions
#define LCD_ROW_1_START 0
#define LCD_ROW_2_START 64
#define LCD_ROW_1_LAST_VISIBLE_COL 15
#define LCD_ROW_1_LAST_COL 39
#define LCD_ROW_2_LAST_VISIBLE_COL 79
#define LCD_ROW_2_LAST_COL 103
#define LCD_COLS_MAX 103
#define LCD_VISIBLE_COLS 16
// Maximum character what can be displayed with 1 byte
#define LCD_MAX_CARACTER 255
void lcd_init();
void lcd_command(uint8_t cmd);
void lcd_clrscr();
void lcd_clr(uint8_t pos, uint8_t len);
void lcd_home();
void lcd_goto(uint8_t pos);
#if RW_LINE_IMPLEMENTED==1
uint8_t lcd_getc();
#endif
void lcd_putc(char c);
void lcd_puts(const char *s);
void lcd_puts_P(const char *progmem_s);
#if (LCD_DISPLAYS>1)
void lcd_use_display(int ADisplay);
#endif
#endif

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Title : HD44780 Library
Author : SA Development
Version: 1.11
Parts of this code have been created or modified by Peter Fleury, Martin Thomas, and Andreas Heinzen as well. I went through it line by line and modified or improved it as necessary. This library has been cut down to only what was necessary to communicate with the LCD and does not include scrolling or wrapping features. See the libraries for the mentioned authors to get those features if you need them.
INSTALLATION:
-------------
Three files are provided:
hd44780.c - Main code file, you must add this to your project under "Source Files".
hd44780.h - Main include file, you must include this in any files you wish to use the library.
hd44780_settings_example.h - This is an example of the hd44780_settings.h file that the library requires (and will try to include). The settings that are intended to be customized for each project are located in this file.
The advantage to this is that the main C/H files are unmodified and can be updated to a new version without losing custom per project settings. Another advantage is that since they are unmodified, you can put them in a shared or library directory and use them in multiple separate projects. Then you only have one place to update them instead of multiple project directories.
Two ways you can implement this:
Non-shared method:
1. Copy these files into your project directory.
2. Rename "hd44780_settings_example.h" to "hd44780_settings.h".
3. Set the values appropriate to your project in "hd44780_settings.h".
4. Add the hd44780.c to your project.
5. Put "#include "hd44780.h" in any of your C files that need to use the functions.
Shared method:
1. Create a shared directory.
2. Copy these files into this directory.
To use it with a project:
1. Copy "hd44780_settings_example.h" to your project directory as "hd44780_settings.h". NOTE THE "_example" was dropped from the filename.
2. Set the values appropriate to your project in "hd44780_settings.h".
3. Add the hd44780.c to your project.
4. Put "#include "..\shared\hd44780.h" in any of your C files that need to use the functions. You may have to modify this to point to your shared directory.
5. Project -> Configuration Options -> Include Directories -> New -> Add your project directory. It should put a ".\" in the list. This step is necessary because when the library tries to include "hd44780_settings.h", it will look in your project directory and grab the one customized for that particular project. This is why it is important NOT to have a hd44780_settings.h in your shared directory and why I have this file named hd44780_settings_example.h instead. You can leave the example file in the shared directory as a file to copy and rename when starting a new project.
This library will work with my Advanced Delay Library as well by changing the USE_ADELAY_LIBRARY value from 0 to 1. By default it will use the __builtin_avr_delay_cycles function. My only gripe about this built in function is that if you are debugging at the assembly level it does not match C code lines to the assembly lines properly. Other than this it is exceptional. My Advanced Delay Library accomplishes the same thing while also adding additional delay functions that can expect a variable instead of a constant to be supplied and they don't suffer the C to assembly alignment bug that the built in ones do.
HOW TO USE:
-----------
Supports LCD communications on as few as 6 pins or as many as 11 pins depending on configuration.
The first choice you must make is whether you want to use 4 bit or 8 bit mode. Honestly this isn't a hard choice as I've tested both on my scope to see how the performance differed and both were very close to the same under all clock speeds I tested (16khz to 16mhz). I don't see the point in wasting 4 uC pins for 8 bit mode as it seems to have no advantage. Use the LCD_BITS parameter to set this:
LCD_BITS=4 // 4 for 4 Bit I/O Mode
LCD_BITS=8 // 8 for 8 Bit I/O Mode
The next choice is whether to implement a RW signal or not. If you don't need to read anything back from the LCD, then you can skip implementing it and simply connect the RW signal to ground. This is nice because it doesn't take up a uC pin this way. If however, you need to read something back from the LCD, you will need to implement RW. Use the RW_LINE_IMPLEMENTED parameter to set this:
RW_LINE_IMPLEMENTED=0 //0 for no RW line (RW on LCD tied to ground)
RW_LINE_IMPLEMENTED=1 //1 for RW line present
The last big decision is which WAIT_MODE to use. You can select between Delay Mode or Check Busy Mode. Delay Mode will delay after each LCD command to make sure that there is time for the LCD to execute the command before the next one can be issued. Check Busy Mode will read the check busy flag from the LCD to see if the LCD is still busy or ready for the next command. Check Busy Mode requires the RW line to be implemented, however you can implement an RW line (RW_LINE_IMPLEMENTED=1) and use Delay Mode (WAIT_MODE=0). You might think that the Check Busy Mode technique would be faster, but it is actually slower when running a clock below 10Mhz. This is because the extra code is takes to check it takes up more time that the Delay Mode would have. At 10Mhz or above, Check Busy Mode will be faster. At 16Mhz, it was 20% faster than Delay Mode, but at 8Mhz Delay Mode was 10% faster. Use the WAIT_MODE parameter to set this:
WAIT_MODE=0 // 0=Use Delay Method (Faster if running <10Mhz)
WAIT_MODE=1 // 1=Use Check Busy Flag (Faster if running >10Mhz) ***Requires RW Line***
This version implements multiple LCD display support for up to 4 devices. All devices will share their data/RS/RW(if implemented) pins. Each device will have its own E(enable) pin. You can use the command lcd_use_display(x) to choose which display commands will execute on. You will need to lcd_init() each one individually. This not only allows you to run 4 independent LCD display, but some displays like the 40 character x 4 line display are actually implemented with 2 lcd controllers. They will have an E and E2 pin so you will need this multiple display functionallity to use a display like this.
To init the display, clear the screen, and output "Hello World...":
lcd_init();
lcd_clrscr();
lcd_puts("Hello World...");
To put a character:
lcd_putc('A');
To turn off the display:
lcd_command(_BV(LCD_DISPLAYMODE));
To turn on the display:
lcd_command(_BV(LCD_DISPLAYMODE) | _BV(LCD_DISPLAYMODE_ON));
To turn on the display AND display an underline cursor:
lcd_command(_BV(LCD_DISPLAYMODE) | _BV(LCD_DISPLAYMODE_ON) | _BV(LCD_DISPLAYMODE_CURSOR));
To turn on the display AND display a blinking cursor:
lcd_command(_BV(LCD_DISPLAYMODE) | _BV(LCD_DISPLAYMODE_ON) | _BV(LCD_DISPLAYMODE_BLINK));
To move the cursor to the left:
lcd_command(_BV(LCD_MOVE));
To move the cursor to the right:
lcd_command(_BV(LCD_MOVE) | _BV(LCD_MOVE_RIGHT));
To move the cursor to a specific location:
lcd_goto(0x40); //0x40 is often the beginning of the second line
//each LCD display will have its memory mapped
//differently
To create a custom character:
lcd_command(_BV(LCD_CGRAM)+0*8); //The 0 on this line may be 0-7
lcd_putc(0b00000); //5x8 bitmap of character, in this example a backslash
lcd_putc(0b10000);
lcd_putc(0b01000);
lcd_putc(0b00100);
lcd_putc(0b00010);
lcd_putc(0b00001);
lcd_putc(0b00000);
lcd_putc(0b00000);
lcd_goto(0); //DO NOT FORGET to issue a GOTO command to go back to writing to the LCD
//ddram OR you will spend hours like me thinking the LCD is locked up
//when it working just fine and you are outputting to cgram instead of
//ddram!
To display this custom character:
lcd_putc(0); //Displays custom character 0
To shift the display so that the characters on screen are pushed to the left:
lcd_command(_BV(LCD_MOVE) | _BV(LCD_MOVE_DISP));
To shift the display so that the characters on screen are pushed to the left:
lcd_command(_BV(LCD_MOVE) | _BV(LCD_MOVE_DISP) | _BV(LCD_MOVE_RIGHT));
VERSION HISTORY:
----------------
1.00 - Initial version.
1.02 - Delay_ns, Delay_us, and Delay_ms added via a new included file "delay.h". All of these functions support values from 1-65535 so you can delay 65.535 seconds using Delay_ms, or Delay_ns(1) to delay 1ns. Realize that a delay of 1ns would only be possible if you were running at 1ghz, but asking for 1ns delay will get you a single clock delay. At 8mhz this is 125ns. The delays will get you "at least" what you ask for with as little more as possible. The reason the delay functions were added is because the LCD library I based this on "assumed" that 2 clocks were enough for a 500ns wait. This is TRUE if you are running at less than 2mhz, but not true if you are running faster. I modified these functions to use the new Delay_ns function above so it will ALWAYS wait 500ns on the enable line now.
1.03 - No longer includes my delay functions, but instead uses the internal builtin_avr_delay_cycles instead. You can still use it with my Advanced Delay Library, check the C file for info. This version also adds a clrscr in the init function. I was experiencing issues where a reset would corrupt part of the screen so this was necessary to make sure it starts clear.
1.05 - Reorganized all code to follow the standard C and H file techniques.
1.10 - Multiple LCD display support (Up to 4) added.
Bugs in the read command and 8 bit modes fixed and tested.
You are now able to put any pins on any pin and port. The data pins are no longer required to be on 0-3 or 0-7. This gives you full freedom to put these pins anywhere.
All pin changes are now done through SBI CBI instructions meaning there will be zero problems with interrupts of other things occuring on pins of the same port as the LCD pins.
Checkbusy used to end up in an infinite loop if the LCD didn't response with "not busy". I have put a 3ms maximum time on it (or 16 attempts minimum). Since all LCD commands should run with 1.64ms, this should be more than enough and will allow the processor to continue on instead of being permanently stuck. The delay however at 3ms everytime a call is made to the LCD will probably slow things down too much anyway, but I figured having this limit was better than nothing.
1.11 - A big issue in the LCD init code has been corrected which will now allow 4-bit mode to work properly below 2mhz. I've tested both 4-bit and 8-bit modes from 16khz to 16mhz with no issues.
Many commands have been marked as static if you don't need to access them, the only change is that lcd_read(x) is no longer available. You must use lcd_getc() instead.
RW_LINE_IMPLEMENTED has been added which allows you to indicate whether you are implementing the RW line or not. This used to be part of the WAIT_MODE, but having this option now allows you to implement the RW line so you can read from the LCD, but still use WAIT_MODE=0 for delays instead of using the check busy flag.
Check Busy has had an additional 6us delay added to it when the previous command involved a read or write that changes the address pointer. This is due to the check busy flag going low before this pointer is updated and is to ensure the LCD is ready for another command.

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lib/hd44780_111/hd44780_settings.h Executable file
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/*****************************************************************************
Title : HD44780 Library
Author : SA Development
Version: 1.11
Modifications for: Arduino Mega 2560
Itead Studio Arduino 1602 LED Keypad Shield
Modified by: Silver Kits <silver.kits@eesti.ee> October 2016
*****************************************************************************/
#ifndef HD44780_SETTINGS_H
#define HD44780_SETTINGS_H
#define USE_ADELAY_LIBRARY 0
#define LCD_BITS 4
#define RW_LINE_IMPLEMENTED 0
#define WAIT_MODE 0
#define DELAY_RESET 15
// Pin and port definitions for Arduino Mega 2560
#define LCD_DB4_PORT PORTG
#define LCD_DB4_PIN 5
#define LCD_DB5_PORT PORTE
#define LCD_DB5_PIN 3
#define LCD_DB6_PORT PORTH
#define LCD_DB6_PIN 3
#define LCD_DB7_PORT PORTH
#define LCD_DB7_PIN 4
#define LCD_RS_PORT PORTH
#define LCD_RS_PIN 5
#define LCD_DISPLAYS 1
#define LCD_DISPLAY_LINES 2
#define LCD_E_PORT PORTH
#define LCD_E_PIN 6
#endif /* HD44780_SETTINGS_H */

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lib/hd44780_111/hd44780_settings_example.h Executable file
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#ifndef HD44780_SETTINGS_H
#define HD44780_SETTINGS_H
#define F_CPU 8000000 // Set Clock Frequency
#define USE_ADELAY_LIBRARY 0 // Set to 1 to use my ADELAY library, 0 to use internal delay functions
#define LCD_BITS 4 // 4 for 4 Bit I/O Mode, 8 for 8 Bit I/O Mode
#define RW_LINE_IMPLEMENTED 0 // 0 for no RW line (RW on LCD tied to ground), 1 for RW line present
#define WAIT_MODE 0 // 0=Use Delay Method (Faster if running <10Mhz)
// 1=Use Check Busy Flag (Faster if running >10Mhz) ***Requires RW Line***
#define DELAY_RESET 15 // in mS
#if (LCD_BITS==8) // If using 8 bit mode, you must configure DB0-DB7
#define LCD_DB0_PORT PORTC
#define LCD_DB0_PIN 0
#define LCD_DB1_PORT PORTC
#define LCD_DB1_PIN 1
#define LCD_DB2_PORT PORTC
#define LCD_DB2_PIN 2
#define LCD_DB3_PORT PORTC
#define LCD_DB3_PIN 3
#endif
#define LCD_DB4_PORT PORTC // If using 4 bit omde, yo umust configure DB4-DB7
#define LCD_DB4_PIN 4
#define LCD_DB5_PORT PORTC
#define LCD_DB5_PIN 5
#define LCD_DB6_PORT PORTC
#define LCD_DB6_PIN 6
#define LCD_DB7_PORT PORTC
#define LCD_DB7_PIN 7
#define LCD_RS_PORT PORTC // Port for RS line
#define LCD_RS_PIN 4 // Pin for RS line
#define LCD_RW_PORT PORTC // Port for RW line (ONLY used if RW_LINE_IMPLEMENTED=1)
#define LCD_RW_PIN 6 // Pin for RW line (ONLY used if RW_LINE_IMPLEMENTED=1)
#define LCD_DISPLAYS 1 // Up to 4 LCD displays can be used at one time
// All pins are shared between displays except for the E
// pin which each display will have its own
// Display 1 Settings - if you only have 1 display, YOU MUST SET THESE
#define LCD_DISPLAY_LINES 2 // Number of Lines, Only Used for Set I/O Mode Command
#define LCD_E_PORT PORTC // Port for E line
#define LCD_E_PIN 5 // Pin for E line
#if (LCD_DISPLAYS>=2) // If you have 2 displays, set these and change LCD_DISPLAYS=2
#define LCD_DISPLAY2_LINES 2 // Number of Lines, Only Used for Set I/O Mode Command
#define LCD_E2_PORT PORTC // Port for E line
#define LCD_E2_PIN 5 // Pin for E line
#endif
#if (LCD_DISPLAYS>=3) // If you have 3 displays, set these and change LCD_DISPLAYS=3
#define LCD_DISPLAY3_LINES 2 // Number of Lines, Only Used for Set I/O Mode Command
#define LCD_E3_PORT PORTC // Port for E line
#define LCD_E3_PIN 5 // Pin for E line
#endif
#if (LCD_DISPLAYS>=4) // If you have 4 displays, set these and change LCD_DISPLAYS=4
#define LCD_DISPLAY4_LINES 2 // Number of Lines, Only Used for Set I/O Mode Command
#define LCD_E4_PORT PORTC // Port for E line
#define LCD_E4_PIN 5 // Pin for E line
#endif
#endif

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#!/bin/bash
echo "Test project build"
make clean && make
if [ $? -ne 0 ] ; then
echo "Build failed!"
exit 1
else
echo "Build OK!"
fi
echo "Format code"
make format
# Test if there are changed files that are not commited
if [ -n "$(git status --porcelain)" ] ; then
echo "Uncommited files detected"
git status
exit 1
else
echo "OK"
fi
echo "Currently set tags on this project"
git tag
echo -n "Are the required tags added? (Y/n)"
read ANSWER
if [ "$ANSWER" == "n" ]; then
echo "Please add required tags"
exit 1
fi
echo "Packaging the project"
make clean && make
TEMP_DIR=$(mktemp -d)
cp bin/atmega2560-user-code.ihx $TEMP_DIR
make clean
git archive --format=tar.gz -o $TEMP_DIR/$(git describe --abbrev=6 --dirty --always --tags --long).tar.gz HEAD
mv $TEMP_DIR/* bin/
rm -rf $TEMP_DIR
echo "Project packaging succeeded"
exit 0