ESP32 Forum

WiFive

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

WiFive

No, actual bin size.

WiFive

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.

WiFive

Don't use UART_PIN_NO_CHANGE, default function is not tx/rx

WiFive

WiFive

WiFive

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

WiFive

SOC_EXTRAM_DATA_HIGH means SOC_EXTRAM_DATA_END so there is no extra address space there

WiFive

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?

WiFive

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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