This is code that belongs to the project at http://spritesmods.com/?art=frekvens

This firmware is intended for an ESP-Cam, but will possibly work on any board connected to an ov2640 camera. It does not use or require PSRAM. It's built for ESP-IDF 4.0, but may or may not also work with earlier or later versions.

Connections from the ESP-Cams GPIOs to the Frekvens board:

LAK - GPIO14 CLK - GPIO15 DA - GPIO13 EN - GPIO12 (or connect to gnd)

Button 1 - GPIO2 Button 2 - GPIO4 (note: unused) Button common - GND