From: b Date: Sun, 23 Jan 2022 20:58:00 +0000 (+0100) Subject: Final state as of 23.1.2022 X-Git-Tag: v1.0 X-Git-Url: http://bicyclesonthemoon.info/git-projects/?a=commitdiff_plain;h=47b1b806352132a25be395f3e7f92ba1be3d0932;p=klavirko%2Faix Final state as of 23.1.2022 --- 47b1b806352132a25be395f3e7f92ba1be3d0932 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..80248e9 --- /dev/null +++ b/.gitignore @@ -0,0 +1,9 @@ +*.eep +*.elf +*.hex +*.lss +*.lst +*.map +*.o +*.sym +.dep diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..cf65770 --- /dev/null +++ b/Makefile @@ -0,0 +1,635 @@ +# Hey Emacs, this is a -*- makefile -*- +#---------------------------------------------------------------------------- +# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. +# +# Released to the Public Domain +# +# Additional material for this makefile was written by: +# Peter Fleury +# Tim Henigan +# Colin O'Flynn +# Reiner Patommel +# Markus Pfaff +# Sander Pool +# Frederik Rouleau +# Carlos Lamas +# +# I (Balthasar Szczepanski) made some changes for this project, +# to allow programming with the avt2994 tool and program fuse byte as well. +# +#---------------------------------------------------------------------------- +# On command line: +# +# make all = Make software. +# +# make clean = Clean out built project files. +# +# make coff = Convert ELF to AVR COFF. +# +# make extcoff = Convert ELF to AVR Extended COFF. +# +# make program = Download the hex file to the device, using avrdude. +# Please customize the avrdude settings below first! +# +# make debug = Start either simulavr or avarice as specified for debugging, +# with avr-gdb or avr-insight as the front end for debugging. +# +# make filename.s = Just compile filename.c into the assembler code only. +# +# make filename.i = Create a preprocessed source file for use in submitting +# bug reports to the GCC project. +# +# To rebuild project do "make clean" then "make all". +#---------------------------------------------------------------------------- + + +# MCU name +MCU = atmega328p + + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# Typical values are: +# F_CPU = 1000000 +# F_CPU = 1843200 +# F_CPU = 2000000 +# F_CPU = 3686400 +# F_CPU = 4000000 +# F_CPU = 7372800 +# F_CPU = 8000000 +# F_CPU = 11059200 +# F_CPU = 14745600 +# F_CPU = 16000000 +# F_CPU = 18432000 +# F_CPU = 20000000 +F_CPU = 16000000 + + +# Output format. (can be srec, ihex, binary) +FORMAT = ihex + + +# Target file name (without extension). +TARGET = klavirko-aix + + +# Object files directory +# To put object files in current directory, use a dot (.), do NOT make +# this an empty or blank macro! +OBJDIR = . + + +# List C source files here. (C dependencies are automatically generated.) +SRC = $(TARGET).c + + +# List C++ source files here. (C dependencies are automatically generated.) +CPPSRC = + + +# List Assembler source files here. +# Make them always end in a capital .S. Files ending in a lowercase .s +# will not be considered source files but generated files (assembler +# output from the compiler), and will be deleted upon "make clean"! +# Even though the DOS/Win* filesystem matches both .s and .S the same, +# it will preserve the spelling of the filenames, and gcc itself does +# care about how the name is spelled on its command-line. +#ASRC = pwm.S +ASRC = + + +# Optimization level, can be [0, 1, 2, 3, s]. +# 0 = turn off optimization. s = optimize for size. +# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) +OPT = s + + +# Debugging format. +# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. +# AVR Studio 4.10 requires dwarf-2. +# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. +DEBUG = dwarf-2 + + +# List any extra directories to look for include files here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRAINCDIRS = + + +# Compiler flag to set the C Standard level. +# c89 = "ANSI" C +# gnu89 = c89 plus GCC extensions +# c99 = ISO C99 standard (not yet fully implemented) +# gnu99 = c99 plus GCC extensions +CSTANDARD = -std=gnu99 + + +# Place -D or -U options here for C sources +CDEFS = -DF_CPU=$(F_CPU)UL +# CDEFS += -DAPWM_ARDUINO + + +# Place -D or -U options here for ASM sources +ADEFS = -DF_CPU=$(F_CPU) +# ADEFS += -DAPWM_ARDUINO + +# Place -D or -U options here for C++ sources +CPPDEFS = -DF_CPU=$(F_CPU)UL +CPPDEFS += -DAPWM_ARDUINO +#CPPDEFS += -D__STDC_LIMIT_MACROS +#CPPDEFS += -D__STDC_CONSTANT_MACROS + + + +#---------------- Compiler Options C ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CFLAGS = -g$(DEBUG) +CFLAGS += $(CDEFS) +CFLAGS += -O$(OPT) +CFLAGS += -funsigned-char +CFLAGS += -funsigned-bitfields +CFLAGS += -fpack-struct +CFLAGS += -fshort-enums +CFLAGS += -Wall +CFLAGS += -Wstrict-prototypes +#CFLAGS += -mshort-calls +#CFLAGS += -fno-unit-at-a-time +#CFLAGS += -Wundef +#CFLAGS += -Wunreachable-code +#CFLAGS += -Wsign-compare +CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) +CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +CFLAGS += $(CSTANDARD) + + +#---------------- Compiler Options C++ ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CPPFLAGS = -g$(DEBUG) +CPPFLAGS += $(CPPDEFS) +CPPFLAGS += -O$(OPT) +CPPFLAGS += -funsigned-char +CPPFLAGS += -funsigned-bitfields +CPPFLAGS += -fpack-struct +CPPFLAGS += -fshort-enums +CPPFLAGS += -fno-exceptions +CPPFLAGS += -Wall +CPPFLAGS += -Wundef +#CPPFLAGS += -mshort-calls +#CPPFLAGS += -fno-unit-at-a-time +#CPPFLAGS += -Wstrict-prototypes +#CPPFLAGS += -Wunreachable-code +#CPPFLAGS += -Wsign-compare +CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) +CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +#CPPFLAGS += $(CSTANDARD) + + +#---------------- Assembler Options ---------------- +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns: create listing +# -gstabs: have the assembler create line number information; note that +# for use in COFF files, additional information about filenames +# and function names needs to be present in the assembler source +# files -- see avr-libc docs [FIXME: not yet described there] +# -listing-cont-lines: Sets the maximum number of continuation lines of hex +# dump that will be displayed for a given single line of source input. +ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 + + +#---------------- Library Options ---------------- +# Minimalistic printf version +PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min + +# Floating point printf version (requires MATH_LIB = -lm below) +PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt + +# If this is left blank, then it will use the Standard printf version. +PRINTF_LIB = +#PRINTF_LIB = $(PRINTF_LIB_MIN) +#PRINTF_LIB = $(PRINTF_LIB_FLOAT) + + +# Minimalistic scanf version +SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min + +# Floating point + %[ scanf version (requires MATH_LIB = -lm below) +SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt + +# If this is left blank, then it will use the Standard scanf version. +SCANF_LIB = +#SCANF_LIB = $(SCANF_LIB_MIN) +#SCANF_LIB = $(SCANF_LIB_FLOAT) + + +MATH_LIB = -lm + + +# List any extra directories to look for libraries here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRALIBDIRS = + + + +#---------------- External Memory Options ---------------- + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# used for variables (.data/.bss) and heap (malloc()). +#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# only used for heap (malloc()). +#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff + +EXTMEMOPTS = + + + +#---------------- Linker Options ---------------- +# -Wl,...: tell GCC to pass this to linker. +# -Map: create map file +# --cref: add cross reference to map file +LDFLAGS = -Wl,-Map=$(TARGET).map,--cref +LDFLAGS += $(EXTMEMOPTS) +LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) +LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) +#LDFLAGS += -T linker_script.x + + + +#---------------- Programming Options (avrdude) ---------------- + +# Programming hardware +# Type: avrdude -c ? +# to get a full listing. +# +AVRDUDE_PROGRAMMER = avt2994 + +# com1 = serial port. Use lpt1 to connect to parallel port. +AVRDUDE_PORT = usb:AR0K62QF + +AVRDUDE_BAUD = 57600 +AVRDUDE_BITCLOCK = 400 +#AVRDUDE_BAUD = 115200 +#old bootl.=57600, new=115200 + + +AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).elf +#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep +AVRDUDE_WRITE_FUSE = -U lfuse:w:$(TARGET).elf -U hfuse:w:$(TARGET).elf -U efuse:w:$(TARGET).elf + + +# Uncomment the following if you want avrdude's erase cycle counter. +# Note that this counter needs to be initialized first using -Yn, +# see avrdude manual. +#AVRDUDE_ERASE_COUNTER = -y + +# Uncomment the following if you do /not/ wish a verification to be +# performed after programming the device. +#AVRDUDE_NO_VERIFY = -V + +# Increase verbosity level. Please use this when submitting bug +# reports about avrdude. See +# to submit bug reports. +#AVRDUDE_VERBOSE = -v -v + +AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -B $(AVRDUDE_BITCLOCK) +AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) +AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) +AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) + + + +#---------------- Debugging Options ---------------- + +# For simulavr only - target MCU frequency. +DEBUG_MFREQ = $(F_CPU) + +# Set the DEBUG_UI to either gdb or insight. +# DEBUG_UI = gdb +DEBUG_UI = insight + +# Set the debugging back-end to either avarice, simulavr. +DEBUG_BACKEND = avarice +#DEBUG_BACKEND = simulavr + +# GDB Init Filename. +GDBINIT_FILE = __avr_gdbinit + +# When using avarice settings for the JTAG +JTAG_DEV = /dev/com1 + +# Debugging port used to communicate between GDB / avarice / simulavr. +DEBUG_PORT = 4242 + +# Debugging host used to communicate between GDB / avarice / simulavr, normally +# just set to localhost unless doing some sort of crazy debugging when +# avarice is running on a different computer. +DEBUG_HOST = localhost + + + +#============================================================================ + + +# Define programs and commands. +SHELL = sh +CC = avr-gcc +OBJCOPY = avr-objcopy +OBJDUMP = avr-objdump +SIZE = avr-size +AR = avr-ar rcs +NM = avr-nm +AVRDUDE = avrdude +REMOVE = rm -f +REMOVEDIR = rm -rf +COPY = cp +WINSHELL = cmd + + +# Define Messages +# English +MSG_ERRORS_NONE = Errors: none +MSG_BEGIN = -------- begin -------- +MSG_END = -------- end -------- +MSG_SIZE_BEFORE = Size before: +MSG_SIZE_AFTER = Size after: +MSG_COFF = Converting to AVR COFF: +MSG_EXTENDED_COFF = Converting to AVR Extended COFF: +MSG_FLASH = Creating load file for Flash: +MSG_EEPROM = Creating load file for EEPROM: +MSG_EXTENDED_LISTING = Creating Extended Listing: +MSG_SYMBOL_TABLE = Creating Symbol Table: +MSG_LINKING = Linking: +MSG_COMPILING = Compiling C: +MSG_COMPILING_CPP = Compiling C++: +MSG_ASSEMBLING = Assembling: +MSG_CLEANING = Cleaning project: +MSG_CREATING_LIBRARY = Creating library: + + + + +# Define all object files. +OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + +# Define all listing files. +LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + + +# Compiler flags to generate dependency files. +GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d + + +# Combine all necessary flags and optional flags. +# Add target processor to flags. +ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) +ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) +ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) + + + + + +# Default target. +all: begin gccversion sizebefore build sizeafter end + +# Change the build target to build a HEX file or a library. +build: elf hex eep lss sym +#build: lib + + +elf: $(TARGET).elf +hex: $(TARGET).hex +eep: $(TARGET).eep +lss: $(TARGET).lss +sym: $(TARGET).sym +LIBNAME=lib$(TARGET).a +lib: $(LIBNAME) + + + +# Eye candy. +# AVR Studio 3.x does not check make's exit code but relies on +# the following magic strings to be generated by the compile job. +begin: + @echo + @echo $(MSG_BEGIN) + +end: + @echo $(MSG_END) + @echo + + +# Display size of file. +HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex +ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf + +sizebefore: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ + 2>/dev/null; echo; fi + +sizeafter: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ + 2>/dev/null; echo; fi + + + +# Display compiler version information. +gccversion : + @$(CC) --version + + + +# Program the device. +program: $(TARGET).hex $(TARGET).eep $(TARGET).elf + $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) + +program-fuse: $(TARGET).hex $(TARGET).eep $(TARGET).elf + $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_FUSE) $(AVRDUDE_WRITE_EEPROM) + + +# Generate avr-gdb config/init file which does the following: +# define the reset signal, load the target file, connect to target, and set +# a breakpoint at main(). +gdb-config: + @$(REMOVE) $(GDBINIT_FILE) + @echo define reset >> $(GDBINIT_FILE) + @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) + @echo end >> $(GDBINIT_FILE) + @echo file $(TARGET).elf >> $(GDBINIT_FILE) + @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) +ifeq ($(DEBUG_BACKEND),simulavr) + @echo load >> $(GDBINIT_FILE) +endif + @echo break main >> $(GDBINIT_FILE) + +debug: gdb-config $(TARGET).elf +ifeq ($(DEBUG_BACKEND), avarice) + @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. + @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ + $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) + @$(WINSHELL) /c pause + +else + @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ + $(DEBUG_MFREQ) --port $(DEBUG_PORT) +endif + @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) + + + + +# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. +COFFCONVERT = $(OBJCOPY) --debugging +COFFCONVERT += --change-section-address .data-0x800000 +COFFCONVERT += --change-section-address .bss-0x800000 +COFFCONVERT += --change-section-address .noinit-0x800000 +COFFCONVERT += --change-section-address .eeprom-0x810000 + + + +coff: $(TARGET).elf + @echo + @echo $(MSG_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-avr $< $(TARGET).cof + + +extcoff: $(TARGET).elf + @echo + @echo $(MSG_EXTENDED_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof + + + +# Create final output files (.hex, .eep) from ELF output file. +%.hex: %.elf + @echo + @echo $(MSG_FLASH) $@ + $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@ + +%.eep: %.elf + @echo + @echo $(MSG_EEPROM) $@ + -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ + --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 + +# Create extended listing file from ELF output file. +%.lss: %.elf + @echo + @echo $(MSG_EXTENDED_LISTING) $@ + $(OBJDUMP) -h -S -z $< > $@ + +# Create a symbol table from ELF output file. +%.sym: %.elf + @echo + @echo $(MSG_SYMBOL_TABLE) $@ + $(NM) -n $< > $@ + + + +# Create library from object files. +.SECONDARY : $(TARGET).a +.PRECIOUS : $(OBJ) +%.a: $(OBJ) + @echo + @echo $(MSG_CREATING_LIBRARY) $@ + $(AR) $@ $(OBJ) + + +# Link: create ELF output file from object files. +.SECONDARY : $(TARGET).elf +.PRECIOUS : $(OBJ) +%.elf: $(OBJ) + @echo + @echo $(MSG_LINKING) $@ + $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) + + +# Compile: create object files from C source files. +$(OBJDIR)/%.o : %.c + @echo + @echo $(MSG_COMPILING) $< + $(CC) -c $(ALL_CFLAGS) $< -o $@ + + +# Compile: create object files from C++ source files. +$(OBJDIR)/%.o : %.cpp + @echo + @echo $(MSG_COMPILING_CPP) $< + $(CC) -c $(ALL_CPPFLAGS) $< -o $@ + + +# Compile: create assembler files from C source files. +%.s : %.c + $(CC) -S $(ALL_CFLAGS) $< -o $@ + + +# Compile: create assembler files from C++ source files. +%.s : %.cpp + $(CC) -S $(ALL_CPPFLAGS) $< -o $@ + + +# Assemble: create object files from assembler source files. +$(OBJDIR)/%.o : %.S + @echo + @echo $(MSG_ASSEMBLING) $< + $(CC) -c $(ALL_ASFLAGS) $< -o $@ + + +# Create preprocessed source for use in sending a bug report. +%.i : %.c + $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ + + +# Target: clean project. +clean: begin clean_list end + +clean_list : + @echo + @echo $(MSG_CLEANING) + $(REMOVE) $(TARGET).hex + $(REMOVE) $(TARGET).eep + $(REMOVE) $(TARGET).cof + $(REMOVE) $(TARGET).elf + $(REMOVE) $(TARGET).map + $(REMOVE) $(TARGET).sym + $(REMOVE) $(TARGET).lss + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) + $(REMOVE) $(SRC:.c=.s) + $(REMOVE) $(SRC:.c=.d) + $(REMOVE) $(SRC:.c=.i) + $(REMOVEDIR) .dep + + +# Create object files directory +$(shell mkdir $(OBJDIR) 2>/dev/null) + + +# Include the dependency files. +-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) + + +# Listing of phony targets. +.PHONY : all begin finish end sizebefore sizeafter gccversion \ +build elf hex eep lss sym coff extcoff \ +clean clean_list program debug gdb-config + + diff --git a/avt2994-avrdude.txt b/avt2994-avrdude.txt new file mode 100644 index 0000000..15c5e03 --- /dev/null +++ b/avt2994-avrdude.txt @@ -0,0 +1,149 @@ +Install avrdude gcc-avr avr-libc + +Programator AVT2994 +FTDI232RL. + +MAP: + +232RL AVR + RxD MOSI + TxD MISO + DTR RST + RTS SCK + + FT232RL: + +------+ + TxD D0 |1* 28| OSCO + DTR D4 |2 27| OSCI + RTS D2 |3 26| TEST +VccIO |4 25| AGND + RxD D1 |5 24| NC + DI D7 |6 23| C0 CBUS0 + GND |7 22| C1 CBUS1 + NC |8 21| GND + DSR D5 |9 20| Vcc + DCD D6 |10 19| RESET + CTS D3 |11 18| GND +CBUS4 |12 17| 3V3OUT +CBUS2 C2 |13 16| USBDM +CBUS3 C3 |14 15| USBDP + +------+ + + +/etc/avrdude.conf + +programmer + id = "avt2994"; + desc = "UniProgUSB AVT kit 2994"; + type = "ftdi_syncbb"; + connection_type = usb; + miso = 0; # TxD + sck = 2; # RTS + mosi = 1; # RxD + reset = 4; # DTR +; + + + 328P + +--\/--+ +[DTR] RST C6 |1* 28| C5 + RX D0 |2 27| C4 + TX D1 |3 26| C3 + D2 |4 25| C2 + D3 |5 24| C1 + D4 |6 23| C0 + [+] VCC |7 22| GND [-] + [-] GND |8 21| AREF + X1 B6 |9 20| AVCC [+] + X2 B7 |10 19| B5 SCK [RTS] + D5 |11 18| B4 MISO [TX] + D6 |12 17| B3 MOSI [RX] + D7 |13 16| B2 + B0 |14 15| B1 + +------+ + +4.b:~/game/mine/MultiMC> sudo dmesg | tail +[sudo] password for b: +[18049.452272] usb 4-2: USB disconnect, device number 7 +[18051.272131] usb 4-2: new full-speed USB device number 8 using uhci_hcd +[18051.486223] usb 4-2: New USB device found, idVendor=0403, idProduct=6001, bcdDevice= 6.00 +[18051.486227] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 +[18051.486229] usb 4-2: Product: FT232R USB UART +[18051.486230] usb 4-2: Manufacturer: FTDI +[18051.486232] usb 4-2: SerialNumber: AR0K62QF +[18051.493294] ftdi_sio 4-2:1.0: FTDI USB Serial Device converter detected +[18051.493330] usb 4-2: Detected FT232RL +[18051.495373] usb 4-2: FTDI USB Serial Device converter now attached to ttyUSB0 + +4.b:~/game/mine/MultiMC> avrdude -v -c avt2994 -p m328p -P usb:AR0K62QF -B 400 + +avrdude: Version 6.3-20171130 + Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ + Copyright (c) 2007-2014 Joerg Wunsch + + System wide configuration file is "/etc/avrdude.conf" + User configuration file is "/home/b/.avrduderc" + User configuration file does not exist or is not a regular file, skipping + + Using Port : usb:AR0K62QF + Using Programmer : avt2994 + Setting bit clk period : 400.0 + AVR Part : ATmega328P + Chip Erase delay : 9000 us + PAGEL : PD7 + BS2 : PC2 + RESET disposition : dedicated + RETRY pulse : SCK + serial program mode : yes + parallel program mode : yes + Timeout : 200 + StabDelay : 100 + CmdexeDelay : 25 + SyncLoops : 32 + ByteDelay : 0 + PollIndex : 3 + PollValue : 0x53 + Memory Detail : + + Block Poll Page Polled + Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack + ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- --------- + eeprom 65 20 4 0 no 1024 4 0 3600 3600 0xff 0xff + flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff + lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 + hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 + efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 + lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 + calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00 + signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00 + + Programmer Type : ftdi_syncbb + Description : UniProgUSB AVT kit 2994 + Pin assignment : 0..7 = DBUS0..7 + VCC = (not used) + BUFF = (not used) + RESET = 4 + SCK = 2 + MOSI = 1 + MISO = 0 + ERR LED = (not used) + RDY LED = (not used) + PGM LED = (not used) + VFY LED = (not used) + +avrdude: AVR device initialized and ready to accept instructions + +Reading | ################################################## | 100% 0.10s + +avrdude: Device signature = 0x1e950f (probably m328p) +avrdude: safemode: lfuse reads as 62 +avrdude: safemode: hfuse reads as D9 +avrdude: safemode: efuse reads as FF + +avrdude: safemode: lfuse reads as 62 +avrdude: safemode: hfuse reads as D9 +avrdude: safemode: efuse reads as FF +avrdude: safemode: Fuses OK (E:FF, H:D9, L:62) + +avrdude done. Thank you. + diff --git a/klavirko-aix.c b/klavirko-aix.c new file mode 100644 index 0000000..c6dd954 --- /dev/null +++ b/klavirko-aix.c @@ -0,0 +1,216 @@ +/* +Copyright 2021 Balthasar Szczepański + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. 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. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 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. +*/ + +#include +#include +#include +#include + +//pullup on unused IO pins to avoid noise +#define PULLUP_B 0b00111100 +#define PULLUP_C 0b00010000 +#define PULLUP_D 0b11111100 + +#define SHAPE_PIN PINB +#define SHAPE_BITS 0b00000011 + +#define SEL_PORT PORTC +#define SEL_DDR DDRC +#define SEL_BITS 0b00001111 +#define SEL_PULLUP PULLUP_C + +#define N_SEL 16 + +// 13 875 000 Hz +#define UART_DIV 15 // 13875000 / (8*15) = 115625 + +#define SAMP_PRE 5 // 13875000 / 128 = 108398.4375 +#define SAMP_DIV 135 // 108398.4375 / 135 = 802.9513889 + // 108398.4375 / 135 / 16 = 50.18446181 + +#define ADC_DIV 7 //13875000 / 128 = 108398.4375 +#define ADC_DIS ADC5D //disable pin 5 +#define ADC_MUX 5 //select pin 5 + +#define N_FRAME 8 // 1(cmd); 2x2(data); 2x1(check); 1(NL) + +// full swing external osc. +// no div +// BOD 4.1 - 4.5 V +FUSES = +{ + .low = FUSE_SUT1 & FUSE_CKSEL3, + .high = HFUSE_DEFAULT, + .extended = FUSE_BODLEVEL1 & FUSE_BODLEVEL0, +}; + +inline void make_frame(void); +inline void send_frame(void); + +volatile uint8_t time_flag = 0; +volatile uint8_t adc_flag = 0; +volatile uint8_t adc_lo; +volatile uint8_t adc_hi; + uint8_t shape; + uint8_t sel = 0; + uint8_t frame[N_FRAME]; + +int main (void) +{ + // set up GPIO + PORTB = PULLUP_B; + PORTC = PULLUP_C; + PORTD = PULLUP_D; + SEL_DDR |= SEL_BITS; + SEL_PORT = sel | SEL_PULLUP; + + // set up UART + UBRR0H = (uint8_t) ((UART_DIV-1) >> 8); + UBRR0L = (uint8_t) ((UART_DIV-1) & 0xff); + UCSR0A = (1<= N_SEL) + sel = 0; + SEL_PORT = sel | SEL_PULLUP; + send_frame(); + SMCR = + (1 << SE) | // enable sleep + (0 << SM0); // idle + sleep_cpu(); + } + } +} + +inline void make_frame(void) +{ + uint8_t p, q; + uint8_t check = 0; + + // ID + check -= sel; + frame[0] = 'g' + sel; + + // value bits 7-0 + p = adc_lo >> 4; + q = adc_lo & 0x0f; + check -= adc_lo; + if(p > 9) + frame[1] = 'a' - 10 + p; + else + frame[1] = '0' + p; + if(q > 9) + frame[2] = 'a' - 10 +q; + else + frame[2] = '0' + q; + + // switch state; value bits 9-8; + q = adc_hi & 0x0f; + p = shape & 0x0f; + check -= (p<<4)|q; + if(p > 9) + frame[3] = 'a' - 10 + p; + else + frame[3] = '0' + p; + if(q > 9) + frame[4] = 'a' - 10 +q; + else + frame[4] = '0' + q; + + // checksum + p = check >> 4; + q = check & 0x0f; + if(p > 9) + frame[5] = 'a' - 10 + p; + else + frame[5] = '0' + p; + if(q > 9) + frame[6] = 'a' - 10 +q; + else + frame[6] = '0' + q; + + // end of frame + frame[7] = '\n'; +} + +inline void send_frame(void) +{ + uint8_t i; + for (i=0; i