ESP8266 韌體更新 NonOS AT Bin V1.7.4

Notice:

AT firmware becomes larger since it supports more functions. So, we provide two firmwares here:

• 1024+1024: Normal AT, which is compiled from ESP8266_NONOS_SDK/examples/at, and uses mbedTLS lib.
• 512+512: Nano AT, which is compiled from ESP8266_NONOS_SDK/examples/at_nano, and uses SSL lib that supports less cipher suites.
  It is suggested to use normal AT(1024+1024), if your flash size is 2MB or larger.

BOOT MODE

download

Flash size 8Mbit: 512KB+512KB

boot_v1.2+.bin              0x00000
user1.1024.new.2.bin        0x01000
esp_init_data_default.bin   0xfc000
blank.bin                   0x7e000 & 0xfe000

Flash size 16Mbit-C1: 1024KB+1024KB

boot_v1.2+.bin              0x00000
user1.2048.new.5.bin        0x01000
esp_init_data_default.bin   0x1fc000
blank.bin                   0xfe000 & 0x1fe000

NON-BOOT MODE

download

eagle.flash.bin              0x00000
eagle.irom0text.bin          0x10000
blank.bin
    Flash size 8Mbit:        0x7e000 & 0xfe000
    Flash size 16Mbit:       0x7e000 & 0x1fe000
    Flash size 16Mbit-C1:    0xfe000 & 0x1fe000
    Flash size 32Mbit:       0x7e000 & 0x3fe000
    Flash size 32Mbit-C1:    0xfe000 & 0x3fe000
esp_init_data_default.bin    
    Flash size 8Mbit:        0xfc000
    Flash size 16Mbit:       0x1fc000
    Flash size 16Mbit-C1:    0x1fc000
    Flash size 32Mbit:       0x3fc000
    Flash size 32Mbit-C1:    0x3fc000

compile

modify eagle.app.v6.ld, as
irom0_0_seg :                         org = 0x40210000, len = 0x6C000

NOTICE: UPDATE is not supported in non-boot mode; 4Mbit Flash is not supported in non-boot mode;

Update steps

1.Make sure TE(terminal equipment) is in sta or sta+ap mode

AT+CWMODE=3
OK

2.Make sure TE got ip address

AT+CWJAP="ssid","12345678"
OK

AT+CIFSR
192.168.1.134

3.Let’s update

AT+CIUPDATE
+CIPUPDATE:1    found server
+CIPUPDATE:2    connect server
+CIPUPDATE:3    got edition
+CIPUPDATE:4    start start

OK

NOTICE: If there are mistakes in the updating, then break update and print ERROR.

● 或是透過 ESP8266Flasher.exe 更新

Config 的參數請參考上面，Advanced 的參數如下：

Baudrate : 230400
Flash size : 1MByte
Flash speed : 40MHz
SPI Mode : DIO