Instructions

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Espressif Systems
ESP8266
AT Instruction Set
3.
16Mbit Flash, map: 512KB + 512KB
Use Espressif Flash download tool and select Flash size : 16Mbit.!
4.
16Mbit Flash, map: 1024KB + 1024KB
Use Espressif Flash download tool and select Flash size : 16Mbit-C1.!
bin
Address
Description
blank.bin
0xFB000
Initialize RF_CAL parameter area
esp_init_data_default.bin
0xFC000
Stores default RF parameter values, has to be downloaded into
flash at least once.
If the RF_CAL parameter area is initialized, this bin has to be
downloaded too.
blank.bin
0x7E000
Initialize Flash user parameter area, more details in Appendix.
blank.bin
0xFE000
Initialize Flash system parameter area, more details in
Appendix.
boot.bin
0x00000
In \bin\at
user1.1024.new.2.bin
0x01000
In \bin\at\512+512
bin
Address
Description
blank.bin
0x1FB000
Initialize RF_CAL parameter area
esp_init_data_default.bin
0x1FC000
Stores default RF parameter values, has to be downloaded into
flash at least once.
If the RF_CAL parameter area is initialized, this bin has to be
downloaded too.
blank.bin
0x7E000
Initialize Flash user parameter area, more details in Appendix.
blank.bin
0x1FE000
Initialize Flash system parameter area, more details in
Appendix.
boot.bin
0x00000
In \bin\at
user1.1024.new.2.bin
0x01000
In \bin\at\512+512
bin
Address
Description
blank.bin
0x1FB000
Initialize RF_CAL parameter area
bin
Espressif Systems / Friday, July 15, 20167 73