cpp interface

This commit is contained in:
olikraus 2015-12-12 22:36:58 +01:00
parent 110ef721b5
commit 82a166f411
5 changed files with 371 additions and 10 deletions

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@ -71,17 +71,32 @@ class U8X8_SSD1306_128X64_4W_SW_SPI : public U8X8 {
public: U8X8_SSD1306_128X64_4W_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_4Wire_SW_SPI(getU8x8(), u8x8_d_ssd1306_128x64_noname, clock, data, cs, dc, reset);
}
}
};
class U8X8_SSD1306_128X64_4W_HW_SPI : public U8X8 {
public: U8X8_SSD1306_128X64_4W_HW_SPI(uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_4Wire_HW_SPI(getU8x8(), u8x8_d_ssd1306_128x64_noname, cs, dc, reset);
}
}
};
class U8X8_SSD1306_128X64_3W_SW_SPI : public U8X8 {
public: U8X8_SSD1306_128X64_3W_SW_SPI(uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_3Wire_SW_SPI(getU8x8(), u8x8_d_ssd1306_128x64_noname, clock, data, cs, reset);
}
}
};
class U8X8_SSD1306_128X64_SW_I2C : public U8X8 {
public: U8X8_SSD1306_128X64_SW_I2C(uint8_t clock, uint8_t data, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_SSD13xx_SW_I2C(getU8x8(), u8x8_d_ssd1306_128x64_noname, clock, data, reset);
}
};
class U8X8_SSD1306_128X64_6800 : public U8X8 {
public: U8X8_SSD1306_128X64_6800(uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3, uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7, uint8_t enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_8Bit_6800(getU8x8(), u8x8_d_ssd1306_128x64_noname, d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset);
}
};
class U8X8_SSD1306_128X64_8080 : public U8X8 {
public: U8X8_SSD1306_128X64_8080(uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3, uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7, uint8_t enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8X8() {
u8x8_Setup_8Bit_8080(getU8x8(), u8x8_d_ssd1306_128x64_noname, d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset);
}
};
// constructor list end

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@ -0,0 +1,24 @@
#include <Arduino.h>
#include <SPI.h>
#include <U8x8lib.h>
//U8X8_SSD1306_128X64_4W_SW_SPI u8x8(/* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
//U8X8_SSD1306_128X64_4W_HW_SPI u8x8(/* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
//U8X8_SSD1306_128X64_3W_SW_SPI u8x8(/* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* reset=*/ 8);
//U8X8_SSD1306_128X64_6800 u8x8(13, 11, 2, 3, 4, 5, 6, A4, /*enable=*/ 7, /*cs=*/ 10, /*dc=*/ 9, /*reset=*/ 8);
//U8X8_SSD1306_128X64_8080 u8x8(13, 11, 2, 3, 4, 5, 6, A4, /*enable=*/ 7, /*cs=*/ 10, /*dc=*/ 9, /*reset=*/ 8);
void setup(void)
{
u8x8.begin();
}
void loop(void)
{
u8x8.setFont(u8x8_font_chroma48medium8_r);
u8x8.drawString(0,0,"Hello World!");
delay(1000);
}

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@ -0,0 +1,284 @@
#
# Arduino-1.0 Makefile
#
# written by olikraus@gmail.com
#
# Features:
# - boards.txt is used to derive parameters
# - All intermediate files are put into a separate directory (TMPDIRNAME)
# - Simple use: Copy Makefile into the same directory of the .ino file
#
# Limitations:
# - requires UNIX environment
# - TMPDIRNAME must be subdirectory of the current directory.
#
# Targets
# all build everything
# upload build and upload to arduino
# clean remove all temporary files (includes final hex file)
#
# History
# 001 28 Apr 2010 first release
# 002 05 Oct 2010 added 'uno'
# 003 06 Dec 2011 arduino 1.0
# 004 11 Feb 2012 u8glib
#
#=== user configuration ===
# All ...PATH variables must have a '/' at the end
# Board (and prozessor) information: see $(ARDUINO_PATH)hardware/arduino/boards.txt
# Some examples:
# BOARD DESCRIPTION
# uno Arduino Uno
# atmega328 Arduino Duemilanove or Nano w/ ATmega328
# diecimila Arduino Diecimila, Duemilanove, or Nano w/ ATmega168
# mega Arduino Mega
# mega2560 Arduino Mega2560
# mini Arduino Mini
# lilypad328 LilyPad Arduino w/ ATmega328
BOARD:=uno
# additional definitions
#DEFS:=-DARDUINO=105
U8G_PATH:=$(shell cd ../../.. && pwd)/csrc/
U8G_CPP_PATH:=$(shell cd ../../.. && pwd)/cppsrc/
#U8G_FONT_PATH:=$(shell cd ../../.. && pwd)/sfntsrc/
# The location where the avr tools (e.g. avr-gcc) are located. Requires a '/' at the end.
# Can be empty if all tools are accessable through the search path
AVR_TOOLS_PATH:=/usr/bin/
# Install path of the arduino software. Requires a '/' at the end.
ARDUINO_PATH:=/home/kraus/prg/arduino-1.0.5-u8glib/
# Install path for avrdude. Requires a '/' at the end. Can be empty if avrdude is in the search path.
AVRDUDE_PATH:=$(ARDUINO_PATH)hardware/tools/
# The unix device where we can reach the arduino board
# Uno: /dev/ttyACM0
# Duemilanove: /dev/ttyUSB0
AVRDUDE_PORT:=/dev/ttyACM0
# List of all libaries which should be included.
EXTRA_DIRS=$(ARDUINO_PATH)libraries/LiquidCrystal/
EXTRA_DIRS+=$(ARDUINO_PATH)libraries/SD/
EXTRA_DIRS+=$(ARDUINO_PATH)libraries/SD/utility/
EXTRA_DIRS+=$(ARDUINO_PATH)libraries/SPI/
#EXTRA_DIRS+=$(ARDUINO_PATH)libraries/.../
#=== fetch parameter from boards.txt processor parameter ===
# the basic idea is to get most of the information from boards.txt
BOARDS_TXT:=$(ARDUINO_PATH)hardware/arduino/boards.txt
# get the MCU value from the $(BOARD).build.mcu variable. For the atmega328 board this is atmega328p
MCU:=$(shell sed -n -e "s/$(BOARD).build.mcu=\(.*\)/\1/p" $(BOARDS_TXT))
# get the F_CPU value from the $(BOARD).build.f_cpu variable. For the atmega328 board this is 16000000
F_CPU:=$(shell sed -n -e "s/$(BOARD).build.f_cpu=\(.*\)/\1/p" $(BOARDS_TXT))
# get variant subfolder
VARIANT:=$(shell sed -n -e "s/$(BOARD).build.variant=\(.*\)/\1/p" $(BOARDS_TXT))
# avrdude
# get the AVRDUDE_UPLOAD_RATE value from the $(BOARD).upload.speed variable. For the atmega328 board this is 57600
AVRDUDE_UPLOAD_RATE:=$(shell sed -n -e "s/$(BOARD).upload.speed=\(.*\)/\1/p" $(BOARDS_TXT))
# get the AVRDUDE_PROGRAMMER value from the $(BOARD).upload.protocol variable. For the atmega328 board this is stk500
AVRDUDE_PROGRAMMER:=$(shell sed -n -e "s/$(BOARD).upload.protocol=\(.*\)/\1/p" $(BOARDS_TXT))
# use stk500v1, because stk500 will default to stk500v2
#AVRDUDE_PROGRAMMER:=stk500v1
#=== identify user files ===
INOSRC:=$(shell ls *.ino)
TARGETNAME=$(basename $(INOSRC))
CDIRS:=$(EXTRA_DIRS) $(addsuffix utility/,$(EXTRA_DIRS))
CDIRS:=*.c utility/*.c $(U8G_PATH)*.c $(addsuffix *.c,$(CDIRS)) $(ARDUINO_PATH)hardware/arduino/cores/arduino/*.c
CSRC:=$(shell ls $(CDIRS) 2>/dev/null)
CCSRC:=$(shell ls *.cc 2>/dev/null)
CPPDIRS:=$(EXTRA_DIRS) $(addsuffix utility/,$(EXTRA_DIRS)) $(U8G_CPP_PATH)
CPPDIRS:=*.cpp utility/*.cpp $(addsuffix *.cpp,$(CPPDIRS)) $(ARDUINO_PATH)hardware/arduino/cores/arduino/*.cpp
CPPSRC:=$(shell ls $(CPPDIRS) 2>/dev/null)
#=== build internal variables ===
# the name of the subdirectory where everything is stored
TMPDIRNAME:=tmp
TMPDIRPATH:=$(TMPDIRNAME)/
AVRTOOLSPATH:=$(AVR_TOOLS_PATH)
OBJCOPY:=$(AVRTOOLSPATH)avr-objcopy
OBJDUMP:=$(AVRTOOLSPATH)avr-objdump
SIZE:=$(AVRTOOLSPATH)avr-size
CPPSRC:=$(addprefix $(TMPDIRPATH),$(INOSRC:.ino=.cpp)) $(CPPSRC)
COBJ:=$(CSRC:.c=.o)
CCOBJ:=$(CCSRC:.cc=.o)
CPPOBJ:=$(CPPSRC:.cpp=.o)
OBJFILES:=$(COBJ) $(CCOBJ) $(CPPOBJ)
DIRS:= $(dir $(OBJFILES))
DEPFILES:=$(OBJFILES:.o=.d)
# assembler files from avr-gcc -S
ASSFILES:=$(OBJFILES:.o=.s)
# disassembled object files with avr-objdump -S
DISFILES:=$(OBJFILES:.o=.dis)
LIBNAME:=$(TMPDIRPATH)$(TARGETNAME).a
ELFNAME:=$(TMPDIRPATH)$(TARGETNAME).elf
HEXNAME:=$(TMPDIRPATH)$(TARGETNAME).hex
AVRDUDE_FLAGS = -V -F
AVRDUDE_FLAGS += -C $(ARDUINO_PATH)/hardware/tools/avrdude.conf
AVRDUDE_FLAGS += -p $(MCU)
AVRDUDE_FLAGS += -P $(AVRDUDE_PORT)
AVRDUDE_FLAGS += -c $(AVRDUDE_PROGRAMMER)
AVRDUDE_FLAGS += -b $(AVRDUDE_UPLOAD_RATE)
AVRDUDE_FLAGS += -U flash:w:$(HEXNAME)
AVRDUDE = $(AVRDUDE_PATH)avrdude
#=== predefined variable override ===
# use "make -p -f/dev/null" to see the default rules and definitions
# Build C and C++ flags. Include path information must be placed here
COMMON_FLAGS = -DF_CPU=$(F_CPU) -mmcu=$(MCU) $(DEFS) -DARDUINO=100
# COMMON_FLAGS += -gdwarf-2
COMMON_FLAGS += -Os
COMMON_FLAGS += -Wall -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
COMMON_FLAGS += -I$(ARDUINO_PATH)hardware/arduino/cores/arduino
COMMON_FLAGS += -I$(ARDUINO_PATH)hardware/arduino/variants/$(VARIANT)
COMMON_FLAGS += -I. -I$(U8G_PATH) -I$(U8G_CPP_PATH)
COMMON_FLAGS += $(addprefix -I,$(EXTRA_DIRS))
COMMON_FLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
COMMON_FLAGS += -Wl,--Map=output.map
COMMON_FLAGS += -Wl,--relax
COMMON_FLAGS += -mcall-prologues
CFLAGS = $(COMMON_FLAGS) -std=gnu99 -Wstrict-prototypes
CXXFLAGS = $(COMMON_FLAGS)
# Replace standard build tools by avr tools
CC = $(AVRTOOLSPATH)avr-gcc
CXX = $(AVRTOOLSPATH)avr-g++
AR = @$(AVRTOOLSPATH)avr-ar
# "rm" must be able to delete a directory tree
RM = rm -rf
#=== rules ===
# add rules for the C/C++ files where the .o file is placed in the TMPDIRPATH
# reuse existing variables as far as possible
$(TMPDIRPATH)%.o: %.c
@echo compile $<
@$(COMPILE.c) $(OUTPUT_OPTION) $<
$(TMPDIRPATH)%.o: %.cc
@echo compile $<
@$(COMPILE.cc) $(OUTPUT_OPTION) $<
$(TMPDIRPATH)%.o: %.cpp
@echo compile $<
@$(COMPILE.cpp) $(OUTPUT_OPTION) $<
$(TMPDIRPATH)%.s: %.c
@$(COMPILE.c) $(OUTPUT_OPTION) -S $<
$(TMPDIRPATH)%.s: %.cc
@$(COMPILE.cc) $(OUTPUT_OPTION) -S $<
$(TMPDIRPATH)%.s: %.cpp
@$(COMPILE.cpp) $(OUTPUT_OPTION) -S $<
$(TMPDIRPATH)%.dis: $(TMPDIRPATH)%.o
@$(OBJDUMP) -S $< > $@
.SUFFIXES: .elf .hex .ino
.elf.hex:
@$(OBJCOPY) -O ihex -R .eeprom $< $@
$(TMPDIRPATH)%.cpp: %.ino
@cat $(ARDUINO_PATH)hardware/arduino/cores/arduino/main.cpp > $@
@cat $< >> $@
@echo >> $@
@echo 'extern "C" void __cxa_pure_virtual() { while (1); }' >> $@
.PHONY: all
all: tmpdir $(HEXNAME) assemblersource showsize
ls -al $(HEXNAME) $(ELFNAME)
$(ELFNAME): $(LIBNAME)($(addprefix $(TMPDIRPATH),$(OBJFILES)))
$(LINK.o) $(COMMON_FLAGS) $(LIBNAME) $(LOADLIBES) $(LDLIBS) -o $@
$(LIBNAME)(): $(addprefix $(TMPDIRPATH),$(OBJFILES))
#=== create temp directory ===
# not really required, because it will be also created during the dependency handling
.PHONY: tmpdir
tmpdir:
@test -d $(TMPDIRPATH) || mkdir $(TMPDIRPATH)
#=== create assembler files for each C/C++ file ===
.PHONY: assemblersource
assemblersource: $(addprefix $(TMPDIRPATH),$(ASSFILES)) $(addprefix $(TMPDIRPATH),$(DISFILES))
#=== show the section sizes of the ELF file ===
.PHONY: showsize
showsize: $(ELFNAME)
$(SIZE) $<
#=== clean up target ===
# this is simple: the TMPDIRPATH is removed
.PHONY: clean
clean:
$(RM) $(TMPDIRPATH)
# Program the device.
# step 1: reset the arduino board with the stty command
# step 2: user avrdude to upload the software
.PHONY: upload
upload: $(HEXNAME)
stty -F $(AVRDUDE_PORT) hupcl
$(AVRDUDE) $(AVRDUDE_FLAGS)
# === dependency handling ===
# From the gnu make manual (section 4.14, Generating Prerequisites Automatically)
# Additionally (because this will be the first executed rule) TMPDIRPATH is created here.
# Instead of "sed" the "echo" command is used
# cd $(TMPDIRPATH); mkdir -p $(DIRS) 2> /dev/null; cd ..
DEPACTION=test -d $(TMPDIRPATH) || mkdir $(TMPDIRPATH);\
mkdir -p $(addprefix $(TMPDIRPATH),$(DIRS));\
set -e; echo -n $@ $(dir $@) > $@; $(CC) -MM $(COMMON_FLAGS) $< >> $@
$(TMPDIRPATH)%.d: %.c
@$(DEPACTION)
$(TMPDIRPATH)%.d: %.cc
@$(DEPACTION)
$(TMPDIRPATH)%.d: %.cpp
@$(DEPACTION)
# Include dependency files. If a .d file is missing, a warning is created and the .d file is created
# This warning is not a problem (gnu make manual, section 3.3 Including Other Makefiles)
-include $(addprefix $(TMPDIRPATH),$(DEPFILES))

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@ -13,7 +13,6 @@ char elements[10][CSVLINELEN];
#define DEVICE elements[0]
#define PINSET elements[1]
#define CONSTRUCTOR elements[2]
#define SETUP elements[3]
/*
@ -120,29 +119,65 @@ void write_u8x8(const char *prefix, FILE *fp)
{
fprintf(fp, "class %s_%s : public %s {\n", prefix, CONSTRUCTOR, prefix);
fprintf(fp, " public: %s_%s(", prefix, CONSTRUCTOR);
if ( strcmp(PINSET, "4WSWSPI") == 0 )
fprintf(fp, "uint8_t clock, uint8_t data, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE");
else if ( strcmp(PINSET, "4WHWSPI") == 0 )
fprintf(fp, "uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE");
else if ( strcmp(PINSET, "3WSWSPI") == 0 )
fprintf(fp, "uint8_t clock, uint8_t data, uint8_t cs, uint8_t reset = U8X8_PIN_NONE");
else if ( strcmp(PINSET, "SSDSWI2C") == 0 )
fprintf(fp, "uint8_t clock, uint8_t data, uint8_t reset = U8X8_PIN_NONE");
else if ( strcmp(PINSET, "6800") == 0 )
fprintf(fp, "uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3, uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7, uint8_t enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE");
else if ( strcmp(PINSET, "8080") == 0 )
fprintf(fp, "uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3, uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7, uint8_t enable, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE");
else
fprintf(fp, "... unknown pinset ...");
fprintf(fp, ") : %s() {\n", prefix);
fprintf(fp, " %s(getU8x8(), %s", SETUP, DEVICE);
fprintf(fp, " ");
if ( strcmp(PINSET, "4WSWSPI") == 0 )
fprintf(fp, "u8x8_Setup_4Wire_SW_SPI");
else if ( strcmp(PINSET, "4WHWSPI") == 0 )
fprintf(fp, "u8x8_Setup_4Wire_HW_SPI");
else if ( strcmp(PINSET, "3WSWSPI") == 0 )
fprintf(fp, "u8x8_Setup_3Wire_SW_SPI");
else if ( strcmp(PINSET, "SSDSWI2C") == 0 )
fprintf(fp, "u8x8_Setup_SSD13xx_SW_I2C");
else if ( strcmp(PINSET, "6800") == 0 )
fprintf(fp, "u8x8_Setup_8Bit_6800");
else if ( strcmp(PINSET, "8080") == 0 )
fprintf(fp, "u8x8_Setup_8Bit_8080");
else
fprintf(fp, "... unknown pinset ...");
fprintf(fp, "(getU8x8(), %s", DEVICE);
if ( strcmp(PINSET, "4WSWSPI") == 0 )
fprintf(fp, ", clock, data, cs, dc, reset");
else if ( strcmp(PINSET, "4WHWSPI") == 0 )
fprintf(fp, ", cs, dc, reset");
else if ( strcmp(PINSET, "3WSWSPI") == 0 )
fprintf(fp, ", clock, data, cs, reset");
else if ( strcmp(PINSET, "SSDSWI2C") == 0 )
fprintf(fp, ", clock, data, reset");
else if ( strcmp(PINSET, "6800") == 0 )
fprintf(fp, ", d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset");
else if ( strcmp(PINSET, "8080") == 0 )
fprintf(fp, ", d0, d1, d2, d3, d4, d5, d6, d7, enable, cs, dc, reset");
else
fprintf(fp, "... unknown pinset ...");
fprintf(fp, ");\n");
fprintf(fp, " }\n");
fprintf(fp, "}\n");
fprintf(fp, "};\n");
}

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@ -2,10 +2,13 @@
# 1. device name
# 2. pinset
# 3. constructor name w/o prefix,
# 4. setup function
u8x8_d_ssd1306_128x64_noname, 4WSWSPI, SSD1306_128X64_4W_SW_SPI, u8x8_Setup_4Wire_SW_SPI
u8x8_d_ssd1306_128x64_noname, 4WHWSPI, SSD1306_128X64_4W_HW_SPI, u8x8_Setup_4Wire_HW_SPI
u8x8_d_ssd1306_128x64_noname, 3WSWSPI, SSD1306_128X64_3W_SW_SPI, u8x8_Setup_3Wire_SW_SPI
u8x8_d_ssd1306_128x64_noname, 4WSWSPI, SSD1306_128X64_4W_SW_SPI
u8x8_d_ssd1306_128x64_noname, 4WHWSPI, SSD1306_128X64_4W_HW_SPI
u8x8_d_ssd1306_128x64_noname, 3WSWSPI, SSD1306_128X64_3W_SW_SPI
u8x8_d_ssd1306_128x64_noname, SSDSWI2C, SSD1306_128X64_SW_I2C
u8x8_d_ssd1306_128x64_noname, 6800, SSD1306_128X64_6800
u8x8_d_ssd1306_128x64_noname, 8080, SSD1306_128X64_8080

1 # 1. device name
2 # 2. pinset
3 # 3. constructor name w/o prefix,
4 # 4. setup function u8x8_d_ssd1306_128x64_noname, 4WSWSPI, SSD1306_128X64_4W_SW_SPI
u8x8_d_ssd1306_128x64_noname, 4WSWSPI, SSD1306_128X64_4W_SW_SPI, u8x8_Setup_4Wire_SW_SPI
5 u8x8_d_ssd1306_128x64_noname, 4WHWSPI, SSD1306_128X64_4W_HW_SPI, u8x8_Setup_4Wire_HW_SPI u8x8_d_ssd1306_128x64_noname, 4WHWSPI, SSD1306_128X64_4W_HW_SPI
6 u8x8_d_ssd1306_128x64_noname, 3WSWSPI, SSD1306_128X64_3W_SW_SPI, u8x8_Setup_3Wire_SW_SPI u8x8_d_ssd1306_128x64_noname, 3WSWSPI, SSD1306_128X64_3W_SW_SPI
7 u8x8_d_ssd1306_128x64_noname, SSDSWI2C, SSD1306_128X64_SW_I2C
8 u8x8_d_ssd1306_128x64_noname, 6800, SSD1306_128X64_6800
9 u8x8_d_ssd1306_128x64_noname, 8080, SSD1306_128X64_8080
10
11
12
13
14