RELEASE NOTES

Version 4.1.6 Build 196

New

Add remaining 'device/item_group' - comparison features in 'when' & 'then' EZPI-437
Implement isGroupItem_group : when-method EZPI-464
add expression-update feature when using 'hub.scenes.expressions.set'. EZPI-465
Implement Group_set_Item_value then-method EZPI-456
Implement Group_set_Device_armed then-method EZPI-457
Implement Group_toggle_value then-method EZPI-458

Fixes

Avoid HTTP Requests if there is no valid HTTP/S URL EZPI-474
Issues when distinguishing between 'expression' and 'variable'. EZPI-476
Duplication of Expression/Variable with same name. EZPI-475
BLE Onboarding, cJSON incorrect cert length EZPI-491
Scenes with three or more triggers are not created - broadcasts about the successful creation of the scene are not received. EZPI-320
Bug found when triggering 'hub.device.room.set' EZPI-473

Version 4.1.5 Build 195

New

Added 'itemGroup' and 'DeviceGroups' EZPI-427
Add support for ESP32S2 - Beta EZPI-471

Fixes

Fix Timer getting error when there is no device. EZPI-393
Store and optimize string constants to Flash memory EZPI-396
Firmware RAM and Flash optimization EZPI-424
EzloPi WS connection ON and OFF EZPI-439
RAM optimization for Cloud Constants EZPI-449
CRLF improper setting for ESP32 and C3 EZPI-451
BLE Stack Optimization EZPI-452
EzloPi Heap Shrink debug EZPI-462
Fix EzloPi Buffer Rlease Fail EZPI-463
Fix Renaming devices never sticks and they get renamed back to their default names EZPI-468
Disable captive portal EZPI-469

Version 4.1.4 Build 194

New

Added 'setVariable' - Meshbot then_method EZPI-426
Added 'setExpression' - Meshbot then_method EZPI-425
Added 'itemGroup' and 'DeviceGroups' EZPI-427

Fixes

Fix issue about device apperaing offline when WiFi network changed with changing device IP EZPI-443
Fix EzloPi WS connection ON and OFF EZPI-439
Fix issue of appearing ezlopi_generic_0 on BLE client devices
Fix timer issue with custom loop implementation within the core

What's Changed

Development by @lomasSE89 in #147
Pre release test meshbot with funtion fix by @ezlo-rikenm in #149
Ezpi 441 complete room integration by @krishna-ezlo in #148
fixed meshbot-crashing issue on enable-true/false by @krishna-ezlo in #150
scenes_enable/disable_testing_complete by @lomasSE89 in #151
Ezpi 443 keep tcp conn on ip change by @lomasSE89 in #154
Ezpi 44 x ws integration by @krishna-ezlo in #155
Dev merge ezpi 375 422 425 426 427 by @ezlo-rikenm in #156
Task Completed : https://jira.mios.com/browse/EZPI-445 by @ezlo-rikenm in #157
Development revert wss by @lomasSE89 in #159
Development by @lomasSE89 in #160

Full Changelog: https://github.com/ezloteam/Ezlo_Pi/compare/v4.1.3...v4.1.4

Version 4.1.3 Build 191

New

Enrollment of first-provisioning-api
Implemented __loop to minimize the heap consumption. Followings has been added to loop: 2.1: ping 2.2: device/item routine call 2.3: removed timer-events 2.4: Cloud registration 2.5: broadcast service 2.6: LED indicator 2.7: meshbot 2.8: ota 2.9: uart
Fixed touch-switch input
Cloud syncing for provisioning
Reset_scene_latches [https://jira.mios.com/browse/EZPI-371]
Added nvs update when activating : 'hub.scenes.block.status.reset' . [https://jira.mios.com/browse/EZPI-411]
Added 'hub.scenes.block.enabled.set' method . [https://jira.mios.com/browse/EZPI-413]
Added 'hub.scenes.house_modes.set' method . [https://jira.mios.com/browse/EZPI-415]
Added 'hub.scenes.action.block.test' method . [https://jira.mios.com/browse/EZPI-417]
Added 2-broadcast methods for :- 'hub.scenes.expressions.set' . [https://jira.mios.com/browse/EZPI-419]
Added broadcast method for :- 'hub.expression.deleted' . [https://jira.mios.com/browse/EZPI-420]

What's Changed

Update README.md by @lomasSE89 in #140
Combined ezpi 381 400 401 402 403 404 by @ezlo-rikenm in #139
1. bug_fixed in 'firmware_info_get' function by @ezlo-rikenm in #142
Dev merge ezpi 371 411 413 415 417 419 420 by @ezlo-rikenm in #141
Development by @krishna-ezlo in #143
Ezpi wifi scanner issue by @NDJ-EZLO in #144
added device/item to loop in every 1-seconds by @krishna-ezlo in #145
Pre release ezlopi core 4.x.x by @lomasSE89 in #146

Version 3.5.9 Build 189

New

Added cmd 99 as an heartbeat on UART
Configurable cloud log and trace EZPI-405

Fixes

Fix ping issue with expanding the idle task stack EZPI-392
EzloPi Distros cleanup EZPI-395
Fixed broadcast issues when activating hub.scenes.delete
Found fixed a possible bug case in 'scenes.changed' broadcast method
fixed an error in cjext : 'isCJSON_NULL'--> always returns 'null'.
Replaced CJSON_GET_VALUE_DOUBLE with CJSON_GET_VALUE_GPIO for all gpios
Fixed DHT22 pin issue
Fixed ezlopi_factory_info_v3_set_ezlopi_config
Cleaned multiple occurrence of \r\n

What's Changed

Soved the issue of 0 memory usage in status get API by @NDJ-EZLO in #130
Ezpi 405 cofigurable cloud log and trace by @krishna-ezlo in #131
Fixed incorrect broadcast problem : https://jira.mios.com/browse/EZPI… by @ezlo-rikenm in #132
Ezpi 392 ping issue by @lomasSE89 in #133
Ezpi 405 cofigurable cloud log and trace by @krishna-ezlo in #134
Ezpi 395 distro clean by @lomasSE89 in #135
Ezpi 395 distro clean by @lomasSE89 in #137
Dev old compare string by @ezlo-rikenm in #136
Development by @lomasSE89 in #138

Full Changelog: https://github.com/ezloteam/Ezlo_Pi/compare/v3.5.8...v3.5.9

Version 3.5.8 Build 187

New

Implementation of 6-function-APIs (for less, for at-least, repeat, follow, pulse, latch): EZPI-351
Implement EzloPi Device Statuses API EZPI-254
Change Serial Config, Update NVS and Reboot EzloPi Device if only new config EZPI-365
Implement hub.device.armed.set API EZPI-379
EzloPi Distro Design and implementation EZPI-385
EzloPi - Framework for house-modes EZPI-280
'hub.modes.current.get' api integration EZPI-292
Implementation of then-method 'toggle-value' EZPI-349
Implementation of isHouseMode_changed_from_method EZPI-366
Implementation of switchHouseMode_then_method EZPI-366
Implementation of Log Control from Serial EZPI-388
Add chip compatibility for config EZPI-389

Fixes

Memory leak fixing causing device to go offline EZPI-369
Add Filter on serial info such that if not provisioned send data 0 EZPI-353
Implement cloud API controlled logs for cloud and serial on EzloPi EZPI-370
Cleanup distro merge EZPI-378
Fix Flash overflow with converting LOG macros into a function based implementaion EZPI-384
Connect to SNTP if only WiFi connected and reduce delay time EZPI-386
Meshbots Branch "review" refactoring EZPI-261
Test and fixing on 'house-modes' EZPI-301
When several scenes (more than 6) are created, the next created scenes stop coming from the controller EZPI-250
Fix invalid '_item_ID' in toggle_value method EZPI-390

What's Changed

Development by @lomasSE89 in #109
release note. by @lomasSE89 in #110
added mDNS config disable in K-Config. by @lomasSE89 in #111
Ezlopi distros by @krishna-ezlo in #112
Ezpi 308 hub status get ii by @NDJ-EZLO in #113
Dev function to be merged into 3.5.7 by @lomasSE89 in #114
Pre release 3.5.7 by @lomasSE89 in #115
removed unneccessary warnings by @ezlo-rikenm in #116
Ezpi 370 implement hub log by @NDJ-EZLO in #117
Device free bug fix pre release 3.5.7 by @ezlo-rikenm in #118
Pre release 3.5.7 by @lomasSE89 in #119
Development by @lomasSE89 in #120
fixed core-processess when disabled by @krishna-ezlo in #121
Dev adding toggle value and housemode changed from by @ezlo-rikenm in #122
Ezpi 376 fix memory leak by @krishna-ezlo in #123
Pre release next by @NDJ-EZLO in #124
Pre release 3.5.8 by @lomasSE89 in #125
Fixed : invalid_item_id in 'toggle_value_method' ; https://jira.mio.com/browse/EZPI-390 by @ezlo-rikenm in #126
Added UART service for log severity by @NDJ-EZLO in #127
Development by @lomasSE89 in #128

Full Changelog: https://github.com/ezloteam/Ezlo_Pi/compare/v3.4.7...v3.5.8

Version 3.4.7 Build 186

New:

Implementation of heap-memory guard when 'scene_create' triggered: EZPI-358
Implementation of 'toggle-value' method; [testing remained] EZPI-349
Implementation fake Token based security on local API EZPI-341
Implementation of WiFi Change API EZPI-302
Implementation of Battery status on Firmware Core EZPI-332
Implementation of Status indicator based on LED and BLE for EzloPi EZPI-344
Implementation of UART (serial) configuration from serial and BLE EZPI-347

Fixes:

Fix device tree free-issue when initialization: EZPI-333
Fix 'NOT' scene method parsing failure: EZPI-363
Fix 'Scene_State' enable/disable not update in NVS: EZPI-364
mDNS Service type modification: EZPI-356
Replacenemt of dynamic buffer to static buffer for minimizing heap fragmentation EZPI-352
WiFi SSID and PSW to be matched len with factory info EZPI-316

What's Changed

Implemented scene state change by @NDJ-EZLO in #88
Meshbot edit ezpi 324 by @NDJ-EZLO in #87
Sensor device init bug fix by @ezlo-rikenm in #89
Hotfix heap fragmentation by @krishna-ezlo in #90
Development merge add parent by @ezlo-rikenm in #92
refactored parent_child_device naming by @ezlo-rikenm in #94
implementation of https://jira.mios.com/browse/EZPI-341 by @lomasSE89 in #95
Hotfix heap fragmentation v3 by @krishna-ezlo in #96
Baud rate config ezpi 347 by @NDJ-EZLO in #97
implemented https://jira.mios.com/browse/EZPI-356 by @lomasSE89 in #99
Uart info command issue for new device serial parameters solved by @lomasSE89 in #100
Ezpi344 ble service addition by @NDJ-EZLO in #98
ESP32 indicator led dimmable by @NDJ-EZLO in #101
finalized serial config https://jira.mios.com/browse/EZPI-347 by @lomasSE89 in #102
added not_method by @ezlo-rikenm in #103
added fix for setSceneState by @ezlo-rikenm in #104
Development fix scene get status and run scene.EZPI-358 by @ezlo-rikenm in #105
Development new scene 30kb guard by @ezlo-rikenm in #106
Wrap up api for initiative by @lomasSE89 in #107
Pre release v3.4.7 by @lomasSE89 in #108

Full Changelog: https://github.com/ezloteam/Ezlo_Pi/compare/v3.3.6...v3.4.7

Version 3.3.6 Build 185

Supported Ezlo Cloud APIs

Items
- hub.items.list
- hub.item.value.set (single item)
Devices
Device Settings
Room
Common commands
- hub.info.get
- hub.reboot
Network
Time configuration
House Modes commands
Broadcasts
Scenes
Scenes : When blocks
Scenes : Action blocks

Supported Sensors

MPU6050 Accelerometer and Gyroscope
ADXL345 3-Axis Accelerometer
GY-271 Magnetometer
LTR303ALS Luminosity sensor
RMT SK6812
BMP680 I2C Sensor
BMP280 I2C Sensor
DHT11 Temperature Humidity Sensor
DHT22 Temperature Humidity Sensor
Potentiometer
Internal Hall Effect Sensor
PIR Sensor
Parallax 2-Axis Joystick
MB1013 Sonar
PWM Generic Load
Touch Switch TTP223B (Toggle)
Ultrasonic Sensor HC SR04
LDR Digital and analog Sensor
Water Leak Sensor
GY61 3-Axis Accelerometer
GXHTC3 - RH and T Sensor
DS18B20 Temperature Sensor
JSN SR04T Water Level Sensor
Soil Moisture Sensor
Turbidity Sensor
Proximity Sensor
Touch switch TPP 223B (Momentary)
Servo Motor MG996R
SK6812 RGB LEDs
TCS230 Sensor
FC28 Soil Moisture Sensor
Shunt voltmeter
UV Intensity Sensor
TSL2561 Luminosity Sensor
CS712TELC 05B Current Sensor
HX711 Load Cell
MQ4 Methane Gas Sensor
MQ2 LPG Gas Sensor
MQ3 Alcohol Sensor
MQ8 H2 Gas Sensor
MQ135 NH3 Gas Sensor
GPS GYGPS6MV2
YFS201 flowmeter
Flex Resistor
Force Sensitive Resistor
KY026 Flame Sensor
MQ6 LPG Detector
Vibration Sensor
Reed Switch
MQ7 CO Detector
MQ9 LPG Detector
Float Switch
R307 Fingerprint Module
HLK-LD2410B Presence Sensor
ENS160 gas sensor
ZE08 ch02 gas sensor

Supported Controllable Devices

PWM Dimmable
RGB Dimmable
Smart Plug / Relay
Servo Mot0r
Addressable LEDs

Firmware Features

Serial Command

EzloPi can be configured with serial interface as well. Following are common serial interface commands :

Action: Device management

This command is for device administrative purpose such as device restart, device factory restart etc

Request

Factory Restore
{
    "cmd": 0,
    "sub_cmd": 0 // Factory Restore only
}

Just Reboot
{
    "cmd": 0,
    "sub_cmd": 1 // Reboot only
}

Response :
{
  "cmd": 0,
  "status": 1 // Status of the command execution, 0 = failed, 1 = success
}

Action: Get Info

Request

{
"cmd": 1
}
Just Reboot
{
    "cmd": 0,
    "sub_cmd": 1 // Reboot only
}

Response :

{
    "cmd": 1,
    "firmware_version": "3.3.6",
    "build": 185,
    "chip_info": {
        "chip_type": "ESP32-S3",
        "chip_version": "0.01",
        "firmware_SDK_name": "ESP-IDF",
        "firmware_SDK_version": "v4.4.6-dirty"
    },
    "uptime": "0d 0h 30m 7s",
    "build_date": 1701862983,
    "boot_count": 354,
    "boot_reason": "Power ON",
    "mac": "2A:4B:6F:8E:1D:3C",
    "uuid": "fb3c84b0-534c-11ec-b2d6-8f260f5287fa",
    "uuid_prov": "065320-838d-11ee-8889-0f56091e7639",
    "serial": 102000529,
    "ssid": "ESP",
    "device_name": "__NAME",
    "ezlopi_device_type": "ezlopi_generic",
    "device_total_flash": "8MB",
    "brand": "__BRAND",
    "manufacture": "__MANU",
    "model": "__MODEL",
    "net_info": {
        "wifi_mode": "STA",
        "wifi_connection_status": true,
        "ip_sta": "192.168.100.19",
        "ip_nmask": "255.255.255.0",
        "ip_gw": "192.168.100.2",
        "internet_status": "unknown",
        "cloud_connection_status": false
    }
}

Action: Set Wi-Fi

Request

{
  "cmd": 2,
  "pass": "myWiFiPass",
  "ssid": "my wifi ssid"
}

Response :
{
  "cmd": 2,
  "status_write": 1,
  "status_connect": 1
}

Action Device Config

Request

{
  "cmd": 4
}

Response :

{
    "config_id": "_ID_",
    "config_time": 1696508363,
    "dev_total": 3,
    "config_name": "My moisture sensor",
    "dev_detail": [
        {
            "dev_type": 1,
            "dev_name": "Dining Room Main Lamp",
            "id_room": "",
            "id_item": 2,
            "val_ip": true,
            "val_op": false,
            "gpio_in": 21,
            "gpio_out": 13,
            "is_ip": false,
            "ip_inv": true,
            "pullup_ip": true,
            "pullup_op ": true,
            "op_inv": false
        },
        {
            "dev_type": 2,
            "dev_name": "Switch",
            "id_room": "",
            "id_item": 4,
            "gpio": 21,
            "pull_up": true,
            "logic_inv": true
        },
        {
            "dev_type": 8,
            "dev_name": "Sensor for my Dog",
            "id_room": "",
            "id_item": 5,
            "gpio_sda": 21,
            "gpio_scl": 22,
            "pullup_scl": true,
            "pullup_sda": true,
            "slave_addr": 105
        }
    ]
}

BLE WiFi Onboarding

BLE (Bluetooth Low Energy) WiFi on-boarding for EzloPi Devices simplifies the process of connecting EzloPi devices to a WiFi network. Using BLE technology, the device can initiate a secure and user-friendly on-boarding process without the need for direct user input on the device.

BLE Provisioning

BLE provisioning for EzloPi devices enhances user convenience by providing a wireless and user-friendly method for initial setup, eliminating the need for complex manual configurations directly on the device.

BLE Pin Configurations

BLE Configuration simplifies the process of configuring the GPIOs of a hardware microcontroller employed by EzloPi, enhancing user convenience.

OTA

This feature allows for convenient and remote firmware upgrades, ensuring that EzloPi devices can receive the latest software improvements and enhancements without the need for manual intervention or physical access.

mDNS Discovery

The EzloPi can be discovered locally with following services. The hostname would be ezlopi_<last 4 digits of Serial id>

Local Meshbot (Scene)

Scenes provide the possibility to make the relations between devices and make some actions with them. A scene consists of "conditions" and "actions" represented by (when blocks and action blocks respectively. All of them, except action groups, have Json Array representation.

In the perfect case when and exceptions ("conditions") block must form Abstract Syntax Tree (AST) from the Json and be executable. Currently, it's represented as a list of possible single-argument function. then and else (action) blocks contain the list of actions. Each functional element actually is the item. As far as you can see there are read only items such as : temperature, pressure, humidity, etc. and there are read-write items : switch, dimmer, light(switch), doorlock, etc...

Changes

TSL256 Lux sensor V3 by @NDJ-EZLO in #37
Dev v3 device config by @krishna-ezlo in #40
Feature scenes expression by @krishna-ezlo in #42
Dev v3 scene merge by @lomasSE89 in #43
Dev v3 sensor hilink ezpi 268 by @NDJ-EZLO in #44
Dev v3 dir refactor ezpi 271 by @NDJ-EZLO in #45
Refactoring sensor-device driver files. by @ezlo-rikenm in #46
PMS5003 integration to EzloPi(issue: https://jira.mios.com/browse/EZP… by @NDJ-EZLO in #47
sensor-devices dir_name re-structured by @ezlo-rikenm in #48
Dev v3 dir refactor ezpi 265 by @lomasSE89 in #49
Dev v3 dir refactor by @lomasSE89 in #50
Worked on warning : https://jira.mios.com/browse/EZPI-273 by @lomasSE89 in #51
Dev v3 by @lomasSE89 in #52
Removed static variables and worked on warning in sensor drivers by @ezlo-rikenm in #53
Feature hub scene edit by @krishna-ezlo in #54
Development ezpi255 by @lomasSE89 in #55
fixed mac address. by @lomasSE89 in #56
Development ezpi255 by @lomasSE89 in #57
Development pr template ezpi 286 by @lomasSE89 in #58
Implement Factory Restore Feature on Serial Command by @NDJ-EZLO in #62
Ble heap consumption ezpi 287 by @lomasSE89 in #63
complete : https://jira.mios.com/browse/EZPI-299 by @lomasSE89 in #66
Feature house modes by @krishna-ezlo in #64
Ezpi 300 integrate test new sensors by @NDJ-EZLO in #65
EZPI issue: https://jira.mios.com/browse/EZPI-303 by @NDJ-EZLO in #67
Added nvs read and write. by @NDJ-EZLO in #69
Ezpi 305 implement network scan command by @NDJ-EZLO in #68
Development fix by @lomasSE89 in #73
Ezpi312 run scene implementation by @NDJ-EZLO in #72
added necessary 'item->user_arg' and valueFormatted malloc guards. EZ… by @ezlo-rikenm in #70
https://jira.mios.com/browse/EZPI-316 by @lomasSE89 in #74
added runCustomScript .EZPI-313: https://jira.mios.com/browse/EZPI-313 by @ezlo-rikenm in #76
Mdns implementation by @NDJ-EZLO in #78
Development gpio not found fix by @ezlo-rikenm in #81
Mdns ws implementation by @NDJ-EZLO in #82
ble tested : https://jira.mios.com/browse/EZPI-323 by @lomasSE89 in #83
Development gpio num fix by @ezlo-rikenm in #84
modified mdns structure. by @lomasSE89 in #85
Development by @lomasSE89 in #86

New Contributors

@lomasSE89 made their first contribution in #43
@ezlo-rikenm made their first contribution in #46

Full Changelog: https://github.com/ezloteam/Ezlo_Pi/compare/v3.0.1...v3.3.6

Files

RELEASE_NOTES.md

Latest commit

History

RELEASE_NOTES.md

File metadata and controls

RELEASE NOTES

Version 4.1.6 Build 196

New

Fixes

Version 4.1.5 Build 195

New

Fixes

Version 4.1.4 Build 194

New

Fixes

What's Changed

Version 4.1.3 Build 191

New

What's Changed

Version 3.5.9 Build 189

New

Fixes

What's Changed

Version 3.5.8 Build 187

New

Fixes

What's Changed

Version 3.4.7 Build 186

New:

Fixes:

What's Changed

Version 3.3.6 Build 185

Supported Ezlo Cloud APIs

Supported Sensors

Supported Controllable Devices

Firmware Features

Serial Command

Action: Device management

Action: Get Info

Action: Set Wi-Fi

Action Device Config

BLE WiFi Onboarding

BLE Provisioning

BLE Pin Configurations

OTA

mDNS Discovery

Local Meshbot (Scene)

Changes

New Contributors