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麻烦问一下LZ:您的熔丝设为3F C9 ,但文档中找不到
ifeq ($(PARTNO),m328p)
MCU = atmega328p
HEX_FLASH_FLAGS = --change-section-lma .eeprom=0x8000
ifeq ($(OP_MHZ),1)
# RC operation ,CLK 1MHz
FUSES_INT = -U lfuse:w:0x62:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
# Operation with 8MHz crystal and /8 divider , full swing crystal
FUSES_CRY = -U lfuse:w:0x77:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
# Operation with 8MHz crystal and /8 divider , low power
FUSES_CRY_L = -U lfuse:w:0x7f:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
else
# RC operation ,CLK 8MHz
FUSES_INT = -U lfuse:w:0xe2:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
# Operation with 8MHz crystal and /1 divider , full swing crystal
FUSES_CRY = -U lfuse:w:0xf7:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
# Operation with 8MHz crystal and /1 divider , low power
FUSES_CRY_L = -U lfuse:w:0xff:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m
endif
endif
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