squeezelite-esp32/protobuf/proto/Devices.proto

syntax = "proto3";

package sys.dev;
import "SPI.proto";
import "I2CBus.proto";
import "Expanders.proto";
import "DAC.proto";
import "Display.proto";
import "Buttons.proto";
import "Battery.proto";
import "Ethernet.proto";
import "nanopb.proto";
import "customoptions.proto";
option (nanopb_fileopt).enum_to_string = true;

message spdif {
  option (nanopb_msgopt).packed_struct  = true;
  option (nanopb_msgopt).msgid  = 10015;
    int32 ws = 1 [(cust_field).v_int32=-1];
    int32 data = 2 [(cust_field).v_int32=-1];
    int32 clk = 3 [(cust_field).v_int32=-1];
    
  }
  

  enum strip_types {
    LS_UNKNOWN = 0;
    LS_WS2812 = 1;
    //unsupported
    LS_SK6812 = 2; 
    //unsupported
    LS_APA106 = 3;
  }
  
  
  message led_strip {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10018;
    int32 gpio = 1 [(cust_field).v_int32=-1];
    int32 length = 2  [(nanopb).int_size = IS_16];
    strip_types strip_type = 3;
    
  }
  enum ir_types {
    IR_UNKNOWN =  0;
    IR_RC5 = 1;
    IR_NEC = 2;
  }
  message ir {
    option (nanopb_msgopt).packed_struct  = true;
    ir_types type = 1;
    int32 gpio = 2 [(cust_field).v_int32=-1];
    
  }
   
  message config {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10019;
     spi.bus spi = 1;
     i2c.bus  i2c = 2;
     dac.config dac = 3;
     spdif spdif = 4;
     sys.display.config display = 5;
     repeated sys.exp.config  gpio_exp = 6 [(nanopb).type = FT_CALLBACK, (nanopb).callback_datatype = "sys_exp_config*"];
     led_strip led_strip = 7;
     btns.rotary rotary = 8;
     string root_button_profile = 9 [(nanopb).type = FT_POINTER];
     repeated btns.profile buttons_profiles = 10 [(nanopb).type = FT_POINTER];
     dev.eth.config eth = 11;
     battery.config battery = 12;
     ir ir = 13;
  }