FOTA from android phone

wonderfuliot
Posts: 9
Joined: Sun Nov 18, 2018 12:25 pm

FOTA from android phone

Postby wonderfuliot » Sun Nov 18, 2018 12:44 pm

Hi,

I am designing a product which may need upgrade of my app in field.
I was thinking of FOTA where one uploads the new binary using browser on android phone or laptop as below

1) The service personnel could go to the device, connect to it using WiFI.
2) Open browser on android phone or laptop etc.
3) The device could provide a webpage using which a new binary could be uploaded.
Many WiFI routers upgrade this way.

Any help to similar project or library or example would help. :)

Thanks,
WI

chegewara
Posts: 2207
Joined: Wed Jun 14, 2017 9:00 pm

Re: FOTA from android phone

Postby chegewara » Sun Dec 02, 2018 8:16 am


jcsbanks
Posts: 305
Joined: Tue Mar 28, 2017 8:03 pm

Re: FOTA from android phone

Postby jcsbanks » Sun Dec 02, 2018 10:10 am

Looks good. Any pointers about how this would integrate with encrypted flash and secure boot?

dmaxben
Posts: 108
Joined: Thu Nov 16, 2017 6:04 pm

Re: FOTA from android phone

Postby dmaxben » Thu Jan 31, 2019 1:34 pm

Has anyone had any luck getting lws-esp32-factory to build?

https://github.com/warmcat/lws-esp32-factory

Ive tried everything and keep getting errors...its too bad because it looks like an amazing setup...

/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(CC build/mbedtls/mbedtls/library/pk_wrap.o
esp_image_format.o):(.literal.image_load+0x34): undefined reference to `_loader_text_start'
/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(esp_image_format.o):(.literal.image_load+0x38): undefined reference toCC build/mbedtls/mbedtls/library/ecp_curves.o
`_loader_text_end'
/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/CC build/libsodium/port/randombytes_esp32.o
bootloader/bootloader_support/CC build/freertos/timers.o
libbootloader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+0x24): undefined reference to `MD5Init'
/mnt/c/CC build/libsodium/libsodium/src/libsodium/crypto_aead/chacha20poly1305/sodium/aead_chacha20poly1305.o
Users/Ben/Dropbox/ESP-IDF/lwsCC build/freertos/FreeRTOS-openocd.o
-esp32CC build/mbedtls/mbedtls/library/pkcs12.o
-factory/build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.o):CC build/libsodium/libsodium/src/libsodium/crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.o
(CC build/freertos/xtensa_overlay_os_hook.o
.literal.esp_partition_table_verify+0x28): undefined reference to `MD5Update'
/mnt/c/Users/CC build/mbedtls/mbedtls/library/ccm.o
Ben/Dropbox/ESP-IDF/lws-esp32-CC build/libsodium/libsodium/src/libsodium/crypto_auth/crypto_auth.o
factory/AS build/freertos/xtensa_intr_asm.o
build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+AS build/freertos/xtensa_context.o
0x2c)CC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha256/auth_hmacsha256.o
: undefined referenceCC build/mbedtls/mbedtls/library/pkcs5.o
to `MD5Final'
/mnt/c/Users/Ben/Dropbox/ESP-AS build/freertos/xtensa_vectors.o
IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.oCC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.o
): In function `esp_partition_table_verify':AS build/freertos/xtensa_vector_defaults.o

/home/Ben/esp/esp-idfCC build/mbedtls/mbedtls/library/pkparse.o
/components/bootloader_support/src/flash_partitions.c:52:CC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.o
undefinedAS build/freertos/portasm.o
reference to `MD5Init'
/home/Ben/esp/esp-idf/components/bootloader_support/src/flash_partitions.c:53:AR build/freertos/libfreertos.a
undefined reference to `MD5UpdateCC build/libsodium/libsodium/src/libsodium/crypto_box/crypto_box_seal.o
'
/home/Ben/esp/esp-idf/components/bootloader_support/src/flash_partitions.c:54: undefined reference to `MD5Final'
collect2: error: ld returned 1 exit status
/home/Ben/esp/esp-idf/make/project.mk:457: recipe for target '/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.elf' failed
make[1]: *** [/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.elf] Error 1
CC build/openssl/library/ssl_cert.o
/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/components/bootloader/Makefile.projbuild:40: recipe for target '/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.bin' failed
make: *** [/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.bin] Error 2
make: *** Waiting for unfinished jobs....

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