M5Unified.cpp:757:56: error: 'touch_pad_t' does not name a type

[stefanloerwald]

This is potentially just a misconfiguration on my side, so I would appreciate any help.

I am trying to set up a M5Stack Core2 with esphome. My configuration is at https://github.com/stefanloerwald/core2-touchmenu-for-esphome/blob/181c483085c73d6ef44ba5f58996668d6a82c7c3/shys-m5-core2-touchmenu.yaml, where I define the dependency on m5stack/M5Unified. It's picking up v0.2.11

During compilation, I get the following error:

.piolibdeps/esphome-web-828590/M5Unified/src/M5Unified.cpp:757:56: error: 'touch_pad_t' does not name a type; did you mean 'touch_state_t'?
  757 |   static void _read_touch_pad(uint32_t* results, const touch_pad_t* channel, const size_t channel_count)
      |                                                        ^~~~~~~~~~~
      |                                                        touch_state_t
.piolibdeps/esphome-web-828590/M5Unified/src/M5Unified.cpp: In member function 'm5::board_t m5::M5Unified::_check_boardtype(m5::board_t)':
.piolibdeps/esphome-web-828590/M5Unified/src/M5Unified.cpp:930:32: error: 'touch_pad_t' does not name a type; did you mean 'touch_state_t'?
  930 |               static constexpr touch_pad_t s_channel_id[] = {
      |                                ^~~~~~~~~~~
      |                                touch_state_t
.piolibdeps/esphome-web-828590/M5Unified/src/M5Unified.cpp:934:40: error: 's_channel_id' was not declared in this scope
  934 |               _read_touch_pad(results, s_channel_id, 2);
      |                                        ^~~~~~~~~~~~

So to me that looks like I need some configuration that enables touch support? How do I enable that? Or is there a bug in the lib?