squeezelite-esp32/protobuf/proto/DacControlSet.proto

syntax = "proto3";
package sys.dac.control;
import "nanopb.proto";
option (nanopb_fileopt).enum_to_string = true;

message set {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10009;
    repeated cmd commands = 1 [(nanopb).type = FT_POINTER]; //[(nanopb).max_count= 10];
    bool mclk_needed = 2;
    
}

enum type {
    INIT = 0;
    POWER_ON = 1;
    POWER_OFF = 2;
    SPEAKER_ON = 3;
    SPEAKER_OFF = 4;
    HEADSET_ON = 5;
    HEADSET_OFF = 6;
}
message cmd {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10010;
    type type = 1;
    repeated itm items = 2 [(nanopb).type = FT_POINTER]; //[(nanopb).max_count= 50];
    
}

message itm {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10011;
    oneof item_type {
        reg reg_action = 1;
        gpio gpio_action = 2;
        delay delay_action = 3;
        regs regs_action = 4;
    }
    
}

message reg {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10012;
    uint32 reg = 1[(nanopb).int_size = IS_8]; 
    uint32 val = 2 [(nanopb).int_size = IS_8];
    mode mode = 3;
    
}
message regs {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10060;
    uint32 reg = 1[(nanopb).int_size = IS_8]; 
    repeated uint32 vals = 2 [(nanopb).type = FT_POINTER,(nanopb).int_size = IS_8];
    
}

enum lvl {
    LV_UNDEFINED = 0;
    LV_0 = 1;
    LV_1 = 2;
}
message gpio {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10013;
    int32 gpio = 1 [(nanopb).int_size = IS_16];
    lvl level = 2; 
    
}

message delay {
    option (nanopb_msgopt).packed_struct  = true;
    option (nanopb_msgopt).msgid  = 10014;
    int64 delay = 1; // Delay in milliseconds
}

enum mode {
    NOTHING = 0;
    OR = 1;
    AND = 2;
}