Installation

Component Manager (recommended)

# idf_component.yml
dependencies:
  iotmertech/iotmer: "*"

idf.py update-dependencies

Package	Registry
Core	iotmertech/iotmer
BLE (optional)	iotmertech/iotmer_ble

Git submodule

git submodule add https://github.com/iotmertech/iotmer-sdk-esp-idf components/iotmer-sdk-esp-idf

In CMakeLists.txt (before project()):

set(EXTRA_COMPONENT_DIRS components/iotmer-sdk-esp-idf/components)

Exposes iotmer and iotmer_ble from one tree.

TLS

Provisioning and MQTT use esp_crt_bundle_attach. HTTPS endpoints must present a complete certificate chain.

Minimum setup

#include "nvs_flash.h"
#include "iotmer_client.h"

void app_main(void) {
    ESP_ERROR_CHECK(nvs_flash_init());
    /* iotmer_init / iotmer_connect — see Quick start */
}