syntax = "proto3";

package sys.battery;
import "nanopb.proto";
option (nanopb_fileopt).enum_to_string = true;
enum channels {
    UNSPECIFIED_CH = 0;
    CH0 = 1;
    CH1 = 2;
    CH2 = 3;
    CH3 = 4;
    CH4 = 5;
    CH5 = 6;
    CH6 = 7;
    CH7 = 8;
  }
  
  enum atten {
    UNSPECIFIED_ATT = 0;
    ATT_0 = 1;
    ATT_1 = 2;
    ATT_2 = 3;
    ATT_3 = 4;
  }
  message config {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 1003;
    channels channel = 1;
    float scale = 2;
    int32 cells = 3 [(nanopb).int_size = IS_8];
    atten atten = 4;
  }