RT-Thread
E193753
RT-Thread is an open-source real-time operating system (RTOS) designed for embedded and IoT devices, known for its modular architecture and support for multiple processor architectures including RISC-V.
All labels observed (5)
| Label | Occurrences |
|---|---|
| RT-Thread canonical | 1 |
| RT-Thread Components | 1 |
| RT-Thread Kernel | 1 |
| RT-Thread Studio | 1 |
| RT-Thread Studio IDE | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1717926 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RT-Thread Context triple: [RISC-V, supportsOperatingSystem, RT-Thread]
-
A.
FreeRTOS
FreeRTOS is a popular open-source real-time operating system kernel designed for embedded devices and microcontrollers, widely used in resource-constrained and IoT applications.
-
B.
Tizen
Tizen is a Linux-based open-source operating system primarily used in smart TVs, wearables, and other embedded and IoT devices.
-
C.
ESP32 microcontrollers
ESP32 microcontrollers are low-cost, low-power Wi-Fi and Bluetooth-enabled system-on-chips from Espressif, widely used for IoT, embedded, and hobbyist electronics projects.
-
D.
Keil
Keil is a German-origin surname borne by various notable individuals, including Portuguese composer Alfredo Keil.
-
E.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RT-Thread Target entity description: RT-Thread is an open-source real-time operating system (RTOS) designed for embedded and IoT devices, known for its modular architecture and support for multiple processor architectures including RISC-V.
-
A.
FreeRTOS
FreeRTOS is a popular open-source real-time operating system kernel designed for embedded devices and microcontrollers, widely used in resource-constrained and IoT applications.
-
B.
Tizen
Tizen is a Linux-based open-source operating system primarily used in smart TVs, wearables, and other embedded and IoT devices.
-
C.
ESP32 microcontrollers
ESP32 microcontrollers are low-cost, low-power Wi-Fi and Bluetooth-enabled system-on-chips from Espressif, widely used for IoT, embedded, and hobbyist electronics projects.
-
D.
Keil
Keil is a German-origin surname borne by various notable individuals, including Portuguese composer Alfredo Keil.
-
E.
Calliope mini
Calliope mini is a small educational microcontroller board designed to teach children and beginners programming and electronics through interactive projects.
- F. None of above. chosen
Statements (84)
| Predicate | Object |
|---|---|
| instanceOf |
embedded operating system
ⓘ
open-source software ⓘ real-time operating system ⓘ |
| hasBuildSystem |
CMake support (for some ports)
ⓘ
SCons-based build system ⓘ |
| hasCommunity |
GitHub repository
ⓘ
developer forum ⓘ |
| hasComponent |
RT-Thread Components
ⓘ
linked to:
RT-Thread
RT-Thread IoT Board support ⓘ RT-Thread Kernel ⓘ
linked to:
RT-Thread
RT-Thread Packages ⓘ RT-Thread Studio IDE ⓘ
linked to:
RT-Thread
|
| hasConfigurationTool | menuconfig-like Kconfig system ⓘ |
| hasDocumentation | online documentation ⓘ |
| hasFeature |
component-based design
ⓘ
configurable kernel ⓘ device driver framework ⓘ dynamic module loading ⓘ file system support ⓘ interrupt management ⓘ mailboxes ⓘ memory management ⓘ message queues ⓘ modular architecture ⓘ mutexes ⓘ networking stack ⓘ semaphores ⓘ shell (FinSH) ⓘ software package management ⓘ thread management ⓘ timers ⓘ |
| hasFileSystemSupport |
FAT file system (via components)
ⓘ
NFS (via components) ⓘ ROMFS ⓘ |
| hasKernelType | preemptive multitasking ⓘ |
| hasNetworkingStack |
SAL (Socket Abstraction Layer)
ⓘ
lwIP (optional) ⓘ |
| hasScheduler |
priority-based scheduler
ⓘ
time-slice round-robin ⓘ |
| hasShell | FinSH command shell ⓘ |
| isOpenSource | true ⓘ |
| license | Apache License 2.0 ⓘ |
| originCountry | China ⓘ |
| primaryDomain |
Internet of Things
ⓘ
embedded systems ⓘ |
| softwareType | RTOS ⓘ |
| supportsArchitecture |
ARM Cortex-A
ⓘ
ARM Cortex-M ⓘ
linked to:
ARM Cortex-M series
ARM9 ⓘ DSP architectures ⓘ MIPS ⓘ PowerPC ⓘ RISC-V ⓘ SPARC ⓘ
linked to:
SPARC microprocessor architecture
x86 ⓘ |
| supportsBoard |
NXP MCUs
ⓘ
linked to:
NXP Semiconductors
Nordic nRF series ⓘ
linked to:
Nordic nRF51822
RISC-V development boards ⓘ STM32 series boards ⓘ |
| supportsConnectivity |
Bluetooth (via components)
ⓘ
linked to:
Bluetooth
CoAP (via packages) ⓘ MQTT (via packages) ⓘ TCP/IP ⓘ Wi-Fi modules (via drivers) ⓘ |
| supportsDevelopmentEnvironment |
GCC toolchains
ⓘ
IAR Embedded Workbench ⓘ Keil MDK ⓘ RT-Thread Studio ⓘ
linked to:
RT-Thread
|
| supportsMemoryModel |
dynamic memory allocation
ⓘ
static memory allocation ⓘ |
| supportsPowerManagement | low-power modes (platform dependent) ⓘ |
| supportsProgrammingLanguage |
C
ⓘ
C++ ⓘ |
| supportsSecurityFeature |
TLS/SSL (via mbedTLS or similar packages)
ⓘ
user-level authentication in shell (optional) ⓘ |
| supportsStandard | POSIX-like APIs (partial) ⓘ |
| supportsUseCase |
IoT devices
ⓘ
automotive electronics ⓘ communication equipment ⓘ consumer electronics ⓘ industrial control ⓘ medical devices ⓘ smart home devices ⓘ wearable devices ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: RT-Thread Description of subject: RT-Thread is an open-source real-time operating system (RTOS) designed for embedded and IoT devices, known for its modular architecture and support for multiple processor architectures including RISC-V.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: RT-Thread
linked to: RT-Thread
linked to: RT-Thread
linked to: RT-Thread