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## Node specific configuration file for bios

HW_NAME=NodeEssential
HW_VERSION=2

# Uncomment to make node autostart after X time-msgs has been sent to node
# Do not choose 0 as X, also 1 is a bad choice
# This should not be used on nodes with application under developement
#AUTOSTART=5

# Node hardware id, this number should be unique on your network
# leave as <GENERATE_HW> at first compile, then set it to whatever gets generated (see config.h)
NODE_HW_ID=<GENERATE_HW>
#NODE_HW_ID=0x12345678 

# This number should be unique on your network (not in use in nodes with HW_ID)
NODE_ID=0x02UL
# F_CPU is the clock frequency of your microcontroller, check fuses below for external/internal clock source
F_CPU=8000000UL

#---MEGA8---
#MCU=atmega8
#HIGHFUSE=0xd4
#LOWFUSE=0x24
#BOOT_START=0x1e00

#---MEGA88---
#MCU=atmega88
#HIGHFUSE=0xdc
#LOWFUSE=0xe2
#EXTFUSE=0x04
#BOOT_START=0x1e00

#---MEGA168---
#MCU=atmega168
#HIGHFUSE=0xdc
#LOWFUSE=0xe2
#EXTFUSE=0x02
#BOOT_START=0x3c00

# CAN configuration
CAN_CONTROLLER=MCP2515
MCP_CS_PORT=PORTB
MCP_CS_DDR=DDRB
MCP_CS_BIT=PB2
MCP_CAN_BITRATE_KBPS=250
MCP_CLOCK_FREQ_MHZ=20
MCP_CLOCK_PRESC=1

# For               MCP_CLOCK_FREQ_MHZ=20   MCP_CLOCK_FREQ_MHZ=16
# MCP_CLOCK_PRESC       external clock          external clock
#       1                   20MHz                   16MHz 
#       2                   10MHz                   8MHz
#       4                   5MHz                    4MHz
#       8                   2.5MHz                  2MHz
# Make sure to change F_CPU accordingly if using external clock on AVR (LOWFUSE)


#Some common settings of fuses
#LOWFUSE for mega88 and mega168 
#0xe7       #CKDIV8=1, external crystal
#0xe0       #CKDIV8=1, external clock   (used if mcu is clocked from can-controller, F_CPU should be 16MHz or 20MHz)
#0xe2       #CKDIV8=1, internal RC      (internal AVR-clock, F_CPU should be 8MHz)
#LOWFUSE for mega8
#0x24       #BODLEVEL = 4.0V, BODEN=enabled, internal 8MHz
#0x20       #BODLEVEL = 4.0V, BODEN=enabled, external clock