Search found 7 matches

by Andrzej
Thu Mar 26, 2020 6:44 pm
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Thanks a lot :idea: - it helps !
by Andrzej
Mon Mar 23, 2020 6:49 pm
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Thank you. In paralel I've also found HHD Device Monitoring Studio ( https://www.hhdsoftware.com/Downloads/device-monitoring-studio ). Its free version is good enough to sniff / log / depict all Serial Port communication under windows and compare with what esptool.py does (with skip 'stub' download ...
by Andrzej
Sat Mar 21, 2020 9:30 pm
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Ok, one more thing was to comment out loader_spi_attach_cmd(), as it was causing some error on ESP side. It's possible the spi config value needs to be more sophisticated than the default proposed. It looks to be somehow working w/o the function. esp_loader_error_t esp_loader_connect(esp_loader_conn...
by Andrzej
Wed Mar 18, 2020 5:56 pm
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Thank you. Yes, I've just found a descriptin of the flash upload protocol: https://github.com/espressif/esptool/wiki/Serial-Protocol After porting it (mentioned functions, but also those filesystem related) into STM32 project and an attempt to run it with ESP8266 board there are a couple of observat...
by Andrzej
Sat Mar 14, 2020 11:26 am
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Hello Angus, thank you for sharing the link! :-) I went throught the esp-serial-flasher project sources and following came into my mind: 1. is it using "a protocol" (SLIP_send_delimiter()/SLIP_send() functions) which is compatible with the one used in existing esptool.py (so it has also a chance to ...
by Andrzej
Tue Mar 10, 2020 9:08 pm
Forum: ESP-IDF
Topic: C version of esptool?
Replies: 3
Views: 2028

Re: C version of esptool?

Similar thread under a name 'IDF and ESPTOOL_PY Licence Clarification Request' is here: viewtopic.php?f=13&t=13805 .
by Andrzej
Tue Mar 10, 2020 9:06 pm
Forum: ESP-IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 5821

Re: IDF and ESPTOOL_PY Licence Clarification Request

Hello Dear Friends from Espressif, Allowing to upload (flash, like from esptool.py) ESP32 (and maybe even ESP8266 as well) from other host MCUs like STM32 by software written in C or C++ (a template / example project for that) would bring a value. It may have sense to share what you have on it alrea...

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