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by WiFive
Tue Apr 25, 2017 9:12 am
Forum: ESP32 HDK
Topic: ESP-WROOM-32 Flash Size
Replies: 1
Views: 8

Re: ESP-WROOM-32 Flash Size

You can possibly remap flash pins in efuse to boot from another chip. Maybe changing 1-2 pins is enough? Or you could have OTA stored in external flash and custom bootloader, although you said you don't have the pins. I think it is somewhat likely they will start making wroom32 with bigger flash as ...
by WiFive
Sun Apr 23, 2017 2:06 pm
Forum: General Discussion
Topic: crash on rmt_driver_install using non-GPIO pin
Replies: 5
Views: 58

Re: crash on rmt_driver_install using non-GPIO pin

ESP_igrr wrote:GPIO6 is one of the GPIOs which are used to connect the flash chip on most boards. Using it for some other purpose will not work, as it will interfere with communication between the ESP32 and the flash chip.

FAQ needed
by WiFive
Sat Apr 22, 2017 1:53 pm
Forum: ESP32 HDK
Topic: Pin differences for embedded flash
Replies: 3
Views: 102

Re: Documentation error - ESP32 datasheet V1.3

That is because it is referencing the D2WD version of the device which has an internal flash chip connected to those pins. Yes, this is different from the standard pins used with external flash.
by WiFive
Fri Apr 21, 2017 9:28 am
Forum: ESP32 HDK
Topic: Need more details about HSPI and VSPI
Replies: 3
Views: 489

Re: Need more details about HSPI and VSPI

Master driver is there, few issues being worked. Also other drivers like viewtopic.php?f=18&t=1546

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