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| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-HarmonyOS Device Developer V1.0 |
| Exam Number: | H14-221_V1.0 |
| Exam Price: | 200 USD |
| Exam Duration: | 90 minutes |
| Related Certifications: | HCIP-HarmonyOS Device Developer HCIA-HarmonyOS Application Developer |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 2 years from issue date |
| Exam Format: | Fill-in-the-blank, Multiple-choice, True/False, Drag-and-drop, Single-choice |
| Real Exam Qty: | 60-70 |
| Passing Score: | 600/1000 |
| Recommended Training: | Official HCIA-HarmonyOS Device Developer Training |
| Exam Registration: | Huawei Developer Certification Portal |
| Exam Way: | Online proctored or at authorized Huawei testing centers |
| Pre Condition: | No mandatory prerequisites; basic knowledge of C language and embedded systems recommended |
| Official Syllabus URL: | https://developer.huawei.com/consumer/en/training/dev-cert-detail/101666948302721398 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Introduction to Device Development | 20% | - Basic embedded knowledge - Development environment setup - First HarmonyOS device program |
| Topic 2: Driver Development Basics | 20% | - Sensor and peripheral drivers - Driver framework model - GPIO, UART, I2C, SPI interface |
| Topic 3: Subsystem Development & Porting | 20% | - System porting process - Debugging and optimization - System service subsystems - Board-level support package |
| Topic 4: HarmonyOS Kernel Fundamentals | 25% | - Kernel types and features - Task management and scheduling - Inter-process communication - Memory management mechanism |
| Topic 5: HarmonyOS Overview | 15% | - Distributed capabilities and application scenarios - HarmonyOS positioning and features - System architecture and technical characteristics |
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Think of the H14-221_V1.0 exam as Huawei asking for proof, not promises: pass it, and you hold the HCIA-HarmonyOS Device Developer certification, a credential at the Associate level. The questions are built to measure applied skill across the Huawei HCIA-HarmonyOS Device Developer V1.0 objectives — the kind employers hire for. It also sits within a broader certification family covering HCIA-HarmonyOS Application Developer, HCIP-HarmonyOS Device Developer, so one exam's effort keeps paying into the next.
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