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by WiFive
Mon Oct 30, 2017 5:01 pm
Forum: General Discussion
Topic: When will Espressif release a ESP32 with 8MB/64mb PSRAM?
Replies: 5
Views: 318

Re: When will Espressif release a ESP32 with 8MB/64mb PSRAM?

Up to 8 MB of external flash/SRAM memory are mapped onto the CPU data space,


This means 4mb flash + 4mb sram
by WiFive
Mon Oct 30, 2017 9:02 am
Forum: ESP32 SDK
Topic: esp_wifi_set_country returns ESP_ERR_WIFI_ARG
Replies: 2
Views: 89

Re: esp_wifi_set_country returns ESP_ERR_WIFI_ARG

Did you try WIFI_COUNTRY_POLICY_MANUAL? It may not be possible to use something that is not a known standard.
by WiFive
Sun Oct 29, 2017 4:40 am
Forum: Report Bugs
Topic: Something wonky about GPIO_NUM_17
Replies: 2
Views: 101

Re: Something wonky about GPIO_NUM_17

16/17 are not usable on wrover because of psram
by WiFive
Fri Oct 27, 2017 11:18 pm
Forum: General Discussion
Topic: How to execute ROM Basic after it was disabled via efuse?
Replies: 10
Views: 392

Re: How to execute ROM Basic after it was disabled via efuse?

No what I meant was use the micropython shell to run your debug commands instead of using rombasic
by WiFive
Fri Oct 27, 2017 11:00 pm
Forum: ESP32 HDK
Topic: Flash erase/write/read test failing
Replies: 3
Views: 214

Re: Flash erase/write/read test failing

rbt_write does a verify which passes on a segment but the subsequent verify on a sector fails? And always the first segment of the sector?
by WiFive
Fri Oct 27, 2017 11:55 am
Forum: General Discussion
Topic: How to execute ROM Basic after it was disabled via efuse?
Replies: 10
Views: 392

Re: How to execute ROM Basic after it was disabled via efuse?

https://micropython.org/download/#esp32

Yes you can flash Arduino firmware afterwards.

Gpio11 is cmd
http://www.pighixxx.com/test/wp-content ... pinout.png
It does seem like it is routed to cm pin on that board for whatever reason

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