【Feedback】-C1 designation from readme.txt in SDKv1.4\bin\at

Drummond
Posts: 1
Joined: Thu Oct 15, 2015 4:19 pm

【Feedback】-C1 designation from readme.txt in SDKv1.4\bin\at

Postby Drummond » Thu Oct 15, 2015 4:36 pm

the following is from the Readme.txt file in \bin\at\ could you explain what the -C1 indicated? Maybe I am missing something somewhere, but I am not finding any indication as to what the difference is for this.

Thank you for your help and patience,

***********************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 (optional)
blank.bin 0x7e000 & 0xfe000

Flash size 16Mbit: 512KB+512KB
boot_v1.2+.bin 0x00000
user1.1024.new.2.bin 0x01000
esp_init_data_default.bin 0x1fc000 (optional)
blank.bin 0x7e000 & 0x1fe000

Flash size 16Mbit-C1: 1024KB+1024KB
boot_v1.2+.bin 0x00000
user1.2048.new.5.bin 0x01000
esp_init_data_default.bin 0x1fc000 (optional)
blank.bin 0xfe000 & 0x1fe000

Flash size 32Mbit: 512KB+512KB
boot_v1.2+.bin 0x00000
user1.1024.new.2.bin 0x01000
esp_init_data_default.bin 0x3fc000 (optional)
blank.bin 0x7e000 & 0x3fe000

Flash size 32Mbit-C1: 1024KB+1024KB
boot_v1.2+.bin 0x00000
user1.2048.new.5.bin 0x01000
esp_init_data_default.bin 0x3fc000 (optional)
blank.bin 0xfe000 & 0x3fe000

***********************NON-BOOT MODE***********************
download
eagle.flash.bin 0x00000
eagle.irom0text.bin 0x40000
blank.bin
Flash size 4Mbit: 0x3e000 & 0x7e000
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 (optional)
Flash size 4Mbit: 0x7c000
 Flash size 8Mbit: 0xfc000
Flash size 16Mbit: 0x1fc000
Flash size 16Mbit-C1: 0x1fc000
Flash size 32Mbit: 0x3fc000
Flash size 32Mbit-C1: 0x3fc000

*NOTICE*:
UPDATE is not supported in non-boot mode

ESP_Faye
Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: -C1 designation from readme.txt in SDKv1.4\bin\at

Postby ESP_Faye » Fri Oct 16, 2015 10:14 am

Hi,

"16Mbit-C1" and "32Mbit-C1" are the options of Flash size on Espressif Official Flash Download Tool.

Please use Espressif Official Flash Download Tool to download firmware into Flash.

Thanks for your interest in ESP8266 !

metRo_
Posts: 6
Joined: Sun Jul 24, 2016 2:40 am

Re: -C1 designation from readme.txt in SDKv1.4\bin\at

Postby metRo_ » Sun Jul 24, 2016 11:32 pm

How do I know if I have a -C1 flash or not?

ESP_Rubin
Posts: 222
Joined: Wed Jun 29, 2016 11:59 am

Re: -C1 designation from readme.txt in SDKv1.4\bin\at

Postby ESP_Rubin » Mon Jul 25, 2016 9:52 am

Hi,
if you compile your Applicaton choose 5/6 in step 5, that's mean your "choose spi map" is 1024KB

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