SPISlave ESP8266 Not Working at 160MHz CPU

[andrewjaykeller]

Basic Infos

Hardware

Hardware: ESP32-12F
Core Version: 2.4.0-rc2

Description

When using 160MHz clock my ESP8266 no longer receives SPI Slave notifications

Settings in IDE

Module: OpenBCI ESP8266 Module (Huzzah)
Flash Size: 4MB
CPU Frequency: 160Mhz?
Flash Mode: ?qio?
Flash Frequency: ?40Mhz?
Upload Using: ?OTA / SERIAL?
Reset Method: ?ck / nodemcu?

Sketch

Use the examples to duplicate or OpenBCI_Wifi and upload at 160MHz CPU speed