mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-11-26 10:27:52 +06:00
remove uno_slave for now, even though it's freakin cool
This commit is contained in:
Jack Humbert
parent
dd2522ba8b
commit
cb410729e6
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@ -1,226 +0,0 @@
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# Hey Emacs, this is a -*- makefile -*-
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||||||
# AVR-GCC Makefile template, derived from the WinAVR template (which
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||||||
# is public domain), believed to be neutral to any flavor of "make"
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# (GNU make, BSD make, SysV make)
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||||||
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MCU = atmega328p
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FORMAT = ihex
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TARGET = keyboard-i2c-slave
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SRC = \
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$(TARGET).c \
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uno-matrix.c \
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../serial.c \
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../i2c-slave.c
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||||||
ASRC =
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||||||
OPT = s
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|
||||||
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|
||||||
# Programming support using avrdude. Settings and variables.
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|
||||||
|
|
||||||
AVRDUDE_PROGRAMMER = arduino
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|
||||||
AVRDUDE_PORT = /dev/ttyACM0
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|
||||||
|
|
||||||
# Name of this Makefile (used for "make depend").
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|
||||||
MAKEFILE = Makefile
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|
||||||
|
|
||||||
# Debugging format.
|
|
||||||
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
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|
||||||
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
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|
||||||
DEBUG = stabs
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|
||||||
|
|
||||||
# Compiler flag to set the C Standard level.
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|
||||||
# c89 - "ANSI" C
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|
||||||
# gnu89 - c89 plus GCC extensions
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|
||||||
# c99 - ISO C99 standard (not yet fully implemented)
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|
||||||
# gnu99 - c99 plus GCC extensions
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|
||||||
CSTANDARD = -std=gnu99
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|
||||||
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|
||||||
# Place -D or -U options here
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|
||||||
CDEFS =
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|
||||||
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|
||||||
# Place -I options here
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|
||||||
CINCS =
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|
||||||
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|
||||||
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|
||||||
CDEBUG = -g$(DEBUG)
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|
||||||
CWARN = -Wall -Wstrict-prototypes
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|
||||||
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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|
||||||
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
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|
||||||
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA) \
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|
||||||
-fno-aggressive-loop-optimizations
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|
||||||
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|
||||||
#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
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|
||||||
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|
||||||
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|
||||||
#Additional libraries.
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|
||||||
|
|
||||||
# Minimalistic printf version
|
|
||||||
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
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|
||||||
|
|
||||||
# Floating point printf version (requires MATH_LIB = -lm below)
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|
||||||
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
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|
||||||
|
|
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PRINTF_LIB =
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|
||||||
|
|
||||||
# Minimalistic scanf version
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|
||||||
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
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|
||||||
|
|
||||||
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
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|
||||||
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
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|
||||||
|
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||||||
SCANF_LIB =
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|
|
||||||
MATH_LIB = -lm
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||||||
|
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||||||
# External memory options
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||||||
|
|
||||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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|
||||||
# used for variables (.data/.bss) and heap (malloc()).
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|
||||||
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
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|
|
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# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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# only used for heap (malloc()).
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||||||
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
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EXTMEMOPTS =
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|
||||||
|
|
||||||
#LDMAP = $(LDFLAGS) -Wl,-Map=$(TARGET).map,--cref
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|
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LDFLAGS = $(EXTMEMOPTS) $(LDMAP) $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
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|
||||||
|
|
||||||
|
|
||||||
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
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|
||||||
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
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|
||||||
|
|
||||||
|
|
||||||
# Uncomment the following if you want avrdude's erase cycle counter.
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|
||||||
# Note that this counter needs to be initialized first using -Yn,
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|
||||||
# see avrdude manual.
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|
||||||
#AVRDUDE_ERASE_COUNTER = -y
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|
||||||
|
|
||||||
# Uncomment the following if you do /not/ wish a verification to be
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||||||
# performed after programming the device.
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|
||||||
#AVRDUDE_NO_VERIFY = -V
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|
||||||
|
|
||||||
# Increase verbosity level. Please use this when submitting bug
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|
||||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
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|
||||||
# to submit bug reports.
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|
||||||
#AVRDUDE_VERBOSE = -v -v
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|
||||||
|
|
||||||
AVRDUDE_BASIC = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
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|
||||||
AVRDUDE_FLAGS = $(AVRDUDE_BASIC) $(AVRDUDE_NO_VERIFY) $(AVRDUDE_VERBOSE) $(AVRDUDE_ERASE_COUNTER)
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||||||
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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SIZE = avr-size
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NM = avr-nm
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AVRDUDE = avrdude
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REMOVE = rm -f
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MV = mv -f
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# Define all object files.
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OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
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||||||
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|
||||||
# Define all listing files.
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|
||||||
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
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|
||||||
|
|
||||||
# Combine all necessary flags and optional flags.
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|
||||||
# Add target processor to flags.
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|
||||||
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
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|
||||||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
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|
||||||
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|
||||||
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||||||
# Default target.
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all: build
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build: elf hex eep
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elf: $(TARGET).elf
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hex: $(TARGET).hex
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eep: $(TARGET).eep
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||||||
lss: $(TARGET).lss
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sym: $(TARGET).sym
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|
||||||
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||||||
# Program the device.
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program: $(TARGET).hex $(TARGET).eep
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$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
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||||||
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|
||||||
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
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|
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COFFCONVERT=$(OBJCOPY) --debugging \
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--change-section-address .data-0x800000 \
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--change-section-address .bss-0x800000 \
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--change-section-address .noinit-0x800000 \
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--change-section-address .eeprom-0x810000
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coff: $(TARGET).elf
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$(COFFCONVERT) -O coff-avr $(TARGET).elf $(TARGET).cof
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extcoff: $(TARGET).elf
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$(COFFCONVERT) -O coff-ext-avr $(TARGET).elf $(TARGET).cof
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.SUFFIXES: .elf .hex .eep .lss .sym
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.elf.hex:
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$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
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.elf.eep:
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-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
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--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
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# Create extended listing file from ELF output file.
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.elf.lss:
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$(OBJDUMP) -h -S $< > $@
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# Create a symbol table from ELF output file.
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.elf.sym:
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$(NM) -n $< > $@
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||||||
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||||||
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# Link: create ELF output file from object files.
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$(TARGET).elf: $(OBJ)
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$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
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# Compile: create object files from C source files.
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.c.o:
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$(CC) -c $(ALL_CFLAGS) $< -o $@
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# Compile: create assembler files from C source files.
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.c.s:
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$(CC) -S $(ALL_CFLAGS) $< -o $@
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# Assemble: create object files from assembler source files.
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.S.o:
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$(CC) -c $(ALL_ASFLAGS) $< -o $@
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# Target: clean project.
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clean:
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$(REMOVE) $(TARGET).hex $(TARGET).eep $(TARGET).cof $(TARGET).elf \
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$(TARGET).map $(TARGET).sym $(TARGET).lss \
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$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d)
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depend:
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||||||
if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
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then \
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||||||
sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
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$(MAKEFILE).$$$$ && \
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$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
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fi
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echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
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>> $(MAKEFILE); \
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||||||
$(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
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.PHONY: all build elf hex eep lss sym program coff extcoff clean depend
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@ -1,42 +0,0 @@
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#include "../i2c-slave.h"
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#include "../serial.h"
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#include "uno-matrix.h"
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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void setup(void) {
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// give some time for noise to clear
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_delay_us(1000);
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// turn off arduino uno's led on pin 13
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DDRB |= (1 << 5);
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PORTB &= ~(1 << 5);
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matrix_init();
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/* i2c_slave_init(0x32); */
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serial_slave_init();
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/* serial_slave_buffer[0] = 0xa1; */
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/* serial_slave_buffer[1] = 0x52; */
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/* serial_slave_buffer[2] = 0xa2; */
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/* serial_slave_buffer[3] = 0x67; */
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// need interrupts for i2c slave code to work
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sei();
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}
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void loop(void) {
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matrix_scan();
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for(int i=0; i<MATRIX_ROWS; ++i) {
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slaveBuffer[i] = matrix_get_row(i);
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serial_slave_buffer[i] = slaveBuffer[i];
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}
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}
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int main(int argc, char *argv[]) {
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setup();
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while (1)
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loop();
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}
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@ -1 +0,0 @@
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Code for Arduino uno (atmega328p) slave used for testing.
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@ -1,160 +0,0 @@
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#define F_CPU 16000000UL
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#include <util/delay.h>
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#include <avr/io.h>
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#include <stdlib.h>
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#include "uno-matrix.h"
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#define debug(X) NULL
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#define debug_hex(X) NULL
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#ifndef DEBOUNCE
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# define DEBOUNCE 5
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#endif
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static uint8_t debouncing = DEBOUNCE;
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/* matrix state(1:on, 0:off) */
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static matrix_row_t matrix[MATRIX_ROWS];
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static matrix_row_t matrix_debouncing[MATRIX_ROWS];
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static matrix_row_t read_cols(void);
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static void init_cols(void);
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static void unselect_rows(void);
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static void select_row(uint8_t row);
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inline
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uint8_t matrix_rows(void)
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{
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return MATRIX_ROWS;
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}
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inline
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uint8_t matrix_cols(void)
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{
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return MATRIX_COLS;
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}
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void matrix_init(void)
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{
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//debug_enable = true;
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//debug_matrix = true;
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//debug_mouse = true;
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// initialize row and col
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unselect_rows();
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init_cols();
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// initialize matrix state: all keys off
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for (uint8_t i=0; i < MATRIX_ROWS; i++) {
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matrix[i] = 0;
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matrix_debouncing[i] = 0;
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}
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}
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uint8_t matrix_scan(void)
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|
||||||
{
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|
||||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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|
||||||
select_row(i);
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_delay_us(30); // without this wait read unstable value.
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|
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matrix_row_t cols = read_cols();
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//Serial.println(cols, BIN);
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|
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if (matrix_debouncing[i] != cols) {
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|
||||||
matrix_debouncing[i] = cols;
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|
||||||
if (debouncing) {
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|
||||||
debug("bounce!: "); debug_hex(debouncing); debug("\n");
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|
||||||
}
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|
||||||
debouncing = DEBOUNCE;
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|
||||||
}
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|
||||||
unselect_rows();
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|
||||||
}
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|
||||||
|
|
||||||
if (debouncing) {
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|
||||||
if (--debouncing) {
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|
||||||
_delay_ms(1);
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|
||||||
} else {
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|
||||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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|
||||||
matrix[i] = matrix_debouncing[i];
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|
||||||
}
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|
||||||
}
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|
||||||
}
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|
||||||
|
|
||||||
return 1;
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|
||||||
}
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|
||||||
|
|
||||||
bool matrix_is_modified(void)
|
|
||||||
{
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|
||||||
if (debouncing) return false;
|
|
||||||
return true;
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|
||||||
}
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|
||||||
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||||||
inline
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|
||||||
bool matrix_is_on(uint8_t row, uint8_t col)
|
|
||||||
{
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return (matrix[row] & ((matrix_row_t)1<<col));
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|
||||||
}
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||||||
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|
||||||
inline
|
|
||||||
matrix_row_t matrix_get_row(uint8_t row)
|
|
||||||
{
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return matrix[row];
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|
||||||
}
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|
||||||
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|
||||||
// TODO update this comment
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|
||||||
/* Column pin configuration
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|
||||||
* col: 0 1 2 3 4 5
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|
||||||
* pin: D3 D4 D5 D6 D7 B0
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|
||||||
*/
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||||||
static void init_cols(void)
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|
||||||
{
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|
||||||
// Input with pull-up(DDR:0, PORT:1)
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|
||||||
DDRD &= ~(1<<3 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
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|
||||||
PORTD |= (1<<3 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
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|
||||||
|
|
||||||
DDRB &= ~(1<<0);
|
|
||||||
PORTB |= (1<<0);
|
|
||||||
}
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|
||||||
|
|
||||||
static matrix_row_t read_cols(void)
|
|
||||||
{
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|
||||||
return (PIND&(1<<3) ? 0 : (1<<0)) |
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|
||||||
(PIND&(1<<4) ? 0 : (1<<1)) |
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|
||||||
(PIND&(1<<5) ? 0 : (1<<2)) |
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||||||
(PIND&(1<<6) ? 0 : (1<<3)) |
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|
||||||
(PIND&(1<<7) ? 0 : (1<<4)) |
|
|
||||||
(PINB&(1<<0) ? 0 : (1<<5));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Row pin configuration
|
|
||||||
* row: 0 1 2 3
|
|
||||||
* pin: C0 C1 C2 C3
|
|
||||||
*/
|
|
||||||
static void unselect_rows(void)
|
|
||||||
{
|
|
||||||
// Hi-Z(DDR:0, PORT:0) to unselect
|
|
||||||
DDRC &= ~0xF;
|
|
||||||
PORTC &= ~0xF;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void select_row(uint8_t row)
|
|
||||||
{
|
|
||||||
// Output low(DDR:1, PORT:0) to select
|
|
||||||
switch (row) {
|
|
||||||
case 0:
|
|
||||||
DDRC |= (1<<0);
|
|
||||||
PORTC &= ~(1<<0);
|
|
||||||
break;
|
|
||||||
case 1:
|
|
||||||
DDRC |= (1<<1);
|
|
||||||
PORTC &= ~(1<<1);
|
|
||||||
break;
|
|
||||||
case 2:
|
|
||||||
DDRC |= (1<<2);
|
|
||||||
PORTC &= ~(1<<2);
|
|
||||||
break;
|
|
||||||
case 3:
|
|
||||||
DDRC |= (1<<3);
|
|
||||||
PORTC &= ~(1<<3);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,19 +0,0 @@
|
||||||
#ifndef UNO_MATRIX
|
|
||||||
#define UNO_MATRIX
|
|
||||||
|
|
||||||
#define MATRIX_ROWS 4
|
|
||||||
#define MATRIX_COLS 6
|
|
||||||
|
|
||||||
#include <stdbool.h>
|
|
||||||
|
|
||||||
typedef uint8_t matrix_row_t;
|
|
||||||
|
|
||||||
uint8_t matrix_rows(void);
|
|
||||||
uint8_t matrix_cols(void);
|
|
||||||
void matrix_init(void);
|
|
||||||
uint8_t matrix_scan(void);
|
|
||||||
bool matrix_is_modified(void);
|
|
||||||
bool matrix_is_on(uint8_t row, uint8_t col);
|
|
||||||
matrix_row_t matrix_get_row(uint8_t row);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
Loading…
Reference in New Issue
Block a user