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by WiFive
Sun Oct 20, 2019 2:09 am
Forum: ESP32 IDF
Topic: Real firmware size
Replies: 3
Views: 138

Re: Real firmware size

Bin may actually be smaller than image size but no I think you only get an error if you exceed flash size not partition size
by WiFive
Sat Oct 19, 2019 11:34 am
Forum: ESP32 IDF
Topic: Real firmware size
Replies: 3
Views: 138

Re: Real firmware size

No, actual bin size.
by WiFive
Fri Oct 18, 2019 12:10 pm
Forum: General Discussion
Topic: Part 97 FCC regulations
Replies: 4
Views: 307

Re: Part 97 FCC regulations

Ted-K7LRF wrote:
Fri Oct 18, 2019 8:20 am
Thanks for the reply, but what I'm looking for is how to program the ESP32 to work on these channels.
I know, it was for the benefit of other readers. Hopefully someone else can answer, but it is probably not supported.
by WiFive
Fri Oct 18, 2019 5:34 am
Forum: ESP32 IDF
Topic: uart newbie question
Replies: 4
Views: 142

Re: uart newbie question

Don't use UART_PIN_NO_CHANGE, default function is not tx/rx
by WiFive
Wed Oct 16, 2019 4:45 am
Forum: General Discussion
Topic: I2C Pins on ESP32-PICO-KIT V4.1
Replies: 2
Views: 147

Re: I2C Pins on ESP32-PICO-KIT V4.1

You can route i2c pins to almost any gpio, that's why there is i2c_set_pin function

https://docs.espressif.com/projects/esp ... i2c_mode_t
by WiFive
Wed Oct 16, 2019 4:41 am
Forum: General Discussion
Topic: 8MB psram question
Replies: 3
Views: 174

Re: 8MB psram question

SOC_EXTRAM_DATA_HIGH means SOC_EXTRAM_DATA_END so there is no extra address space there
by WiFive
Mon Oct 14, 2019 11:09 am
Forum: ESP32 IDF
Topic: Flash encryption & Secure Boot
Replies: 6
Views: 232

Re: Flash encryption & Secure Boot

muhambykar wrote:
Mon Oct 14, 2019 11:06 am

Flash voltage (VDD_SDIO) set to 1.8V by efuse.
Do you have a 1.8v flash?
by WiFive
Mon Oct 14, 2019 8:09 am
Forum: Hardware
Topic: Status of bug randomly preventing ESP32 from waking from deep sleep?
Replies: 3
Views: 147

Re: Status of bug randomly preventing ESP32 from waking from deep sleep?

Well there are so many vague reports spread out over time with different arduino library versions, sketches and hardware it is hard to say.

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