ESP32_IDF4 (ESP32C3) support

[MaBecker]

This build is on development stage, collecting issues here.

• analogRead support
• REPL doesn't update until there's a newline, only via serial connection
• TLS/Crypto support (update Espruino to use new mbedtls)
• Neopixel support
• REPL via BLE support
• Switch BLE support (ESP32.enableBLE(false|true) *
• Wifi only station mode
• Switch Wifi support (ESP32.enableWifi(false|true) *

• free additional memory

Please ask questions on the forum post

(edited by @gfwilliams, @MaBecker )

[c3c]

Hey, I realize this is in active development, just eager to test on this new board and wanted to report what currently works for me.

I compiled for ESP32C3_IDF4 and uploaded the firmware. So far I'm able to connect via BLE and get a working REPL.
Via the Web IDE (over BLE) the device disconnects as soon as I try to upload data/files.
Via USB serial I don't seem to get 2-way interaction (although I do see the bootloader printouts and espruino logo). I'm guessing that might also have to do with a slightly different pinout(?) Using M5StampC3.

Is this expected with what is currently implemented?

[gfwilliams]

Via USB serial I don't seem to get 2-way interaction

What happens if you press enter? Just yesterday I fixed the issue where the REPL didn't update immediately (only after newline) so that could be what you were seeing?

[c3c]

I had cloned the Git commit right before your REPL commit. Looks like I have the same issue though on master e1838a2 (I made sure to make clean just in case).

Can the default_console configuration affect this?

[gfwilliams]

I don't think default_console would affect it - I guess it could even be your terminal app (if it's got RTS/CTS flow control enabled)