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githubgilhadgithubgilhad
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vector table
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6 files changed

+595
-322
lines changed

6 files changed

+595
-322
lines changed

‎SW/libs/Serial/Makefile‎

Lines changed: 38 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -1,31 +1,38 @@
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DEBUG_FLAGS = -Os -g
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#DEBUG=1
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#BOARD_TAG = nano
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#BOARD_SUB = atmega328
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BOARD_TAG = mega
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BOARD_SUB = atmega2560
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MONITOR_BAUDRATE=115200
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#MONITOR_BAUDRATE=9600
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TARGET = FORTH
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ISP_PROG=usbasp
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USER_LIB_PATH= ../libs/
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# USER_LIB_PATH= $(ARDMK_DIR)/libs/
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#DEFINES += -DOUTPUT_TARGET=OUTPUT_TARGET_terminal -D__PORTABLE_GRAPHIC__
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DEFINES += -DOUTPUT_TARGET=OUTPUT_TARGET_vram -D__PORTABLE_GRAPHIC__
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CFLAGS += $(DEFINES)
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CXXFLAGS += $(DEFINES)
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ASFLAGS += $(DEFINES)
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include ../Makefile
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# include $(ARDMK_DIR)/Arduino.mk
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$(TARGET_ELF): $(VERSION_HEADER)
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asm.S: words.inc
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# words.inc: words.4th
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#./forth2inc.py
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all: disassm tags
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#tags:
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#ctags -R .
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BUILD = build-mega-atmega2560
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MCU = atmega2560
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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CFLAGS = -mmcu=$(MCU) -Wall -Os -nostartfiles
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.PHONY: all clean upload
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all: $(BUILD)/ $(BUILD)/program.hex program.dis
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$(BUILD)/:
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mkdir -p $(BUILD)/
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$(BUILD)/program.elf: $(BUILD)/vectors_table.o $(BUILD)/isr_stub.o $(BUILD)/usart0.o $(BUILD)/usart0_echo.o
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$(CC) $(CFLAGS) -o $@ $^
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$(BUILD)/%.o: %.S Makefile
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$(CC) $(CFLAGS) -c $< -o $@
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$(BUILD)/program.hex: $(BUILD)/program.elf Makefile
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$(OBJCOPY) -O ihex $< $@
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program.dis: $(BUILD)/program.elf Makefile
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$(OBJDUMP) --disassemble --source --line-numbers --demangle -z --section=.text --section=.data --section=.bss $< > $@
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upload: $(BUILD)/program.hex
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/usr/bin/avrdude -v -V -p atmega2560 -D -c wiring -b 115200 -P /dev/ttyACM0 -U flash:w:$<:i
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monitor:
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picocom -b 115200 --flow n --noreset --quiet /dev/ttyACM0
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upload_monitor: upload monitor
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clean:
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rm -f *.o *.elf *.hex *.dis $(BUILD)/

‎SW/libs/Serial/isr_stub.S‎

Lines changed: 176 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,176 @@
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.section .text
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.weak RESET
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RESET :; 0 Reset
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.weak INT0_ISR
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INT0_ISR :; 1 External Interrupt Request 0
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.weak INT1_ISR
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INT1_ISR :; 2 External Interrupt Request 1
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.weak INT2_ISR
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INT2_ISR :; 3 External Interrupt Request 2
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.weak INT3_ISR
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INT3_ISR :; 4 External Interrupt Request 3
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.weak INT4_ISR
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INT4_ISR :; 5 External Interrupt Request 4
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.weak INT5_ISR
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INT5_ISR :; 6 External Interrupt Request 5
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.weak INT6_ISR
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INT6_ISR :; 7 External Interrupt Request 6
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.weak INT7_ISR
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INT7_ISR :; 8 External Interrupt Request 7
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.weak PCINT0_ISR
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PCINT0_ISR :; 9 Pin Change Interrupt Request 0
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.weak PCINT1_ISR
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PCINT1_ISR :; 10 Pin Change Interrupt Request 1
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.weak PCINT2_ISR
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PCINT2_ISR :; 11 Pin Change Interrupt Request 2
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.weak WDT_ISR
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WDT_ISR :; 12 Watchdog Time-out Interrupt
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.weak TIMER2_COMPA_ISR
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TIMER2_COMPA_ISR :; 13 Timer/Counter2 Compare Match A
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.weak TIMER2_COMPB_ISR
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TIMER2_COMPB_ISR :; 14 Timer/Counter2 Compare Match B
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.weak TIMER2_OVF_ISR
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TIMER2_OVF_ISR :; 15 Timer/Counter2 Overflow
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.weak TIMER1_CAPT_ISR
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TIMER1_CAPT_ISR :; 16 Timer/Counter1 Capture Event
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.weak TIMER1_COMPA_ISR
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TIMER1_COMPA_ISR :; 17 Timer/Counter1 Compare Match A
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.weak TIMER1_COMPB_ISR
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TIMER1_COMPB_ISR :; 18 Timer/Counter1 Compare Match B
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.weak TIMER1_COMPC_ISR
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TIMER1_COMPC_ISR :; 19 Timer/Counter1 Compare Match C
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.weak TIMER1_OVF_ISR
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TIMER1_OVF_ISR :; 20 Timer/Counter1 Overflow
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.weak TIMER0_COMPA_ISR
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TIMER0_COMPA_ISR :; 21 TimerCounter0 Compare Match A
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.weak TIMER0_COMPB_ISR
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TIMER0_COMPB_ISR :; 22 TimerCounter0 Compare Match B
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.weak TIMER0_OVF_ISR
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TIMER0_OVF_ISR :; 23 TimerCounter0 Overflow
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.weak SPI_STC_ISR
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SPI_STC_ISR :; 24 SPI Serial Transfer Complete
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.weak USART0_RX_ISR
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USART0_RX_ISR :; 25 USART0 Rx Complete
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.weak USART0_UDRE_ISR
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USART0_UDRE_ISR :; 26 USART0, Data Register Empty
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.weak USART0_TX_ISR
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USART0_TX_ISR :; 27 USART0, Tx Complete
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.weak ANALOG_COMP_ISR
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ANALOG_COMP_ISR :; 28 Analog Comparator
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.weak ADC_ISR
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ADC_ISR :; 29 ADC Conversion Complete
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.weak EE_READY_ISR
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EE_READY_ISR :; 30 EEPROM Ready
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.weak TIMER3_CAPT_ISR
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TIMER3_CAPT_ISR :; 31 Timer/Counter3 Capture Event
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.weak TIMER3_COMPA_ISR
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TIMER3_COMPA_ISR :; 32 Timer/Counter3 Compare Match A
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.weak TIMER3_COMPB_ISR
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TIMER3_COMPB_ISR :; 33 Timer/Counter3 Compare Match B
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.weak TIMER3_COMPC_ISR
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TIMER3_COMPC_ISR :; 34 Timer/Counter3 Compare Match C
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.weak TIMER3_OVF_ISR
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TIMER3_OVF_ISR :; 35 Timer/Counter3 Overflow
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.weak USART1_RX_ISR
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USART1_RX_ISR :; 36 USART1 Rx Complete
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.weak USART1_UDRE_ISR
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USART1_UDRE_ISR :; 37 USART1, Data Register Empty
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.weak USART1_TX_ISR
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USART1_TX_ISR :; 38 USART1, Tx Complete
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.weak TWI_ISR
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TWI_ISR :; 39 2-wire Serial Interface
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.weak SPM_READY_ISR
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SPM_READY_ISR :; 40 Store Program Memory Ready
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.weak TIMER4_CAPT_ISR
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TIMER4_CAPT_ISR :; 41 Timer/Counter4 Capture Event
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.weak TIMER4_COMPA_ISR
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TIMER4_COMPA_ISR :; 42 Timer/Counter4 Compare Match A
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.weak TIMER4_COMPB_ISR
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TIMER4_COMPB_ISR :; 43 Timer/Counter4 Compare Match B
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.weak TIMER4_COMPC_ISR
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TIMER4_COMPC_ISR :; 44 Timer/Counter4 Compare Match C
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.weak TIMER4_OVF_ISR
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TIMER4_OVF_ISR :; 45 Timer/Counter4 Overflow
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.weak TIMER5_CAPT_ISR
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TIMER5_CAPT_ISR :; 46 Timer/Counter5 Capture Event
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.weak TIMER5_COMPA_ISR
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TIMER5_COMPA_ISR :; 47 Timer/Counter5 Compare Match A
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.weak TIMER5_COMPB_ISR
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TIMER5_COMPB_ISR :; 48 Timer/Counter5 Compare Match B
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.weak TIMER5_COMPC_ISR
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TIMER5_COMPC_ISR :; 49 Timer/Counter5 Compare Match C
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.weak TIMER5_OVF_ISR
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TIMER5_OVF_ISR :; 50 Timer/Counter5 Overflow
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.weak USART2_RX_ISR
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USART2_RX_ISR :; 51 USART2 Rx Complete
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.weak USART2_UDRE_ISR
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USART2_UDRE_ISR :; 52 USART2, Data Register Empty
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.weak USART2_TX_ISR
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USART2_TX_ISR :; 53 USART2, Tx Complete
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.weak USART3_RX_ISR
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USART3_RX_ISR :; 54 USART3 Rx Complete
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.weak USART3_UDRE_ISR
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USART3_UDRE_ISR :; 55 USART3, Data Register Empty
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.weak USART3_TX_ISR
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USART3_TX_ISR :; 56 USART3, Tx Complete
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reti

‎SW/libs/Serial/run.sh‎

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,10 @@
1-
#!/bin/bash
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#!/bin/bash -x
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# vim: fileencoding=utf-8:nomodified:nowrap:textwidth=0:foldmethod=marker:foldcolumn=4:syntax=sh:filetype=sh:ruler:showcmd:lcs=tab\:|- list
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#
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avr-gcc -mmcu=atmega2560 -nostartfiles -o program.elf usart0_echo.S
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avr-gcc -c -mmcu=atmega2560 -nostartfiles -o usart0.o usart0.S
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avr-gcc -c -mmcu=atmega2560 -nostartfiles -o program.o usart0_echo.S
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avr-gcc -mmcu=atmega2560 -nostartfiles -o program.elf program.o usart0.o
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avr-objdump --disassemble --source --line-numbers --demangle -z --section=.text --section=.data --section=.bss program.elf > program.dis
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avr-objcopy -O ihex program.elf program.hex
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#
710

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