6350543270
Pull Request Summary: Fix Invalid Pointer Usage in esp_rmaker_report_info
Issue
Compilation failed due to incorrect pointer usage in snprintf and json_gen_obj_set_* calls. The function incorrectly passed &key_name (a char (*)[3] type) instead of key_name (a char *), causing type mismatch errors.
Fix
Corrected snprintf usage: Passed key_name instead of &key_name.
Fixed json_gen_obj_set_* calls: Removed unnecessary address-of operator (&key_name).
Ensured correct string formatting: snprintf now correctly assigns key_name values without an explicit null termination.
Impact
Resolves compilation errors for ESP32-C3 builds.
Maintains intended functionality with proper string handling.
No functional changes, just type correctness fixes.
This fix ensures successful builds and prevents runtime issues due to incorrect pointer usage
ESP RainMaker
Note: For major changes, please refer this file.
Introduction
ESP RainMaker is an end-to-end solution offered by Espressif to enable remote control and monitoring for products based on ESP32 series of SoCs (e.g., ESP32, ESP32-S2, ESP32-C3, ESP32-C6, ESP32-C2, etc.) without any configuration required in the Cloud.
The primary components of this solution are:
- Claiming Service (to get the Cloud connectivity credentials)
- RainMaker Agent (i.e. this repo, to develop the firmware)
- RainMaker Cloud (backend, offering remote connectivity)
- RainMaker Phone App/CLI (Client utilities for remote access)
The key features of ESP RainMaker are:
- Ability to define own devices and parameters, of any type, in the firmware.
- Zero configuration required on the Cloud.
- Phone apps that dynamically render the UI as per the device information.
Get ESP RainMaker
Please clone this repository using the below command:
git clone --recursive https://github.com/espressif/esp-rainmaker.git
Note the --recursive option. This is required to pull in the various dependencies into esp-rainmaker. In case you have already cloned the repository without this option, execute this to pull in the submodules:
git submodule update --init --recursive
Please check the ESP RainMaker documentation here to get started.
Each example has its own README with additional information about using the example.
Supported ESP-IDF versions
ESP RainMaker can work with ESP IDF 4.1 and above.
Phone Apps
Android
iOS
Discussions
