Missing documentation for downlink event?

Kampi · March 17, 2022, 8:57am

Hello,

I want to use the ChirpStack HTTP integration, but I can not find some documentation to schedule a downlink to the device in the documentation of the event types.

Where do I find the documentation of how to use the integration for downlinks?

bconway · March 17, 2022, 1:44pm

It’s actually under MQTT:

Also in the proto definitions.

Kampi · March 17, 2022, 7:16pm

Where do I find them?

bconway · March 17, 2022, 7:25pm

Integrations doc page includes a link:

Kampi · March 17, 2022, 7:41pm

Hi,

I have checked

github.com

brocaar/chirpstack-api/blob/master/protobuf/as/integration/integration.proto

syntax = "proto3";

package integration;

option go_package = "github.com/brocaar/chirpstack-api/go/v3/as/integration";
option java_package = "io.chirpstack.api.as.integration";
option java_multiple_files = true;
option java_outer_classname = "IntegrationProto";

import "common/common.proto";
import "gw/gw.proto";
import "google/protobuf/timestamp.proto";

enum ErrorType {
    // Unknown type.
    UNKNOWN = 0;

    // Error related to the downlink payload size.
    // Usually seen when the payload exceeded the maximum allowed payload size.
    DOWNLINK_PAYLOAD_SIZE = 1;

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but I only find AckEvent as a confirmation of a downlink and TxAckEvent , but no definition for the format of how to schedule a new downlink.