Welcome to CORE-1126BJD4 Manual

Quick Start

• 1. Introduction
  • 1.1. AIO-1126BJD4
  • 1.2. AIO-1126BJD4V0
• 2. Serial debug

Upgrade Firmware

• 1. Boot mode description
  • 1.1. Preface
  • 1.2. How to get the Firmwares
  • 1.3. Upgrade method
  • 1.4. Boot media
  • 1.5. Boot mode
• 2. Upgrade the firmware via USB cable
  • 2.1. Introduction
  • 2.2. Preparatory Tools
  • 2.3. Prepare Firmware
  • 2.4. Install the Upgrade Tool
  • 2.5. Enter Upgrade mode
  • 2.6. Upgrade the firmware
  • 2.7. FAQs
• 3. MaskRom mode
• 4. Upgrade the firmware via SD card
  • 4.1. Introduction
  • 4.2. Preparatory Tools
  • 4.3. Operation Steps

Linux

• 1. Compile Linux firmware
  • 1.1. Download Firefly_Linux_SDK
  • 1.2. Compile Yocto firmware
  • 1.3. Compile Debian firmware
  • 1.4. Compile Buildroot firmware
• 2. Firefly Linux User Guide

Port Usage

• 1. ADC
  • 1.1. Introduction
  • 1.2. DTS configuration
  • 1.3. Drive instructions
  • 1.4. Interface specification
  • 1.5. FAQs
• 2. Camera
  • 2.1. Camera Low-Level Debugging
  • 2.2. PHY Introduction
  • 2.3. Full Mode
  • 2.4. Split Mode
  • 2.5. Previewing the Camera on a Linux System
• 3. CAN
  • 3.1. Introduction
  • 3.2. Hardware Connection
  • 3.3. DTS Configuration
  • 3.4. Communication
  • 3.5. More Command
  • 3.6. FAQS
• 4. Display
• 5. Ethernet
  • 5.1. Dts Configuration
• 6. GPIO
  • 6.1. Introduction
  • 6.2. GPIO Pin to calculate
  • 6.3. Input And Output
  • 6.4. Interrupt
  • 6.5. Reuse
  • 6.6. Debugging Method
  • 6.7. FAQs
• 7. I2C
  • 7.1. Introduction
  • 7.2. Define and register I2C devices
  • 7.3. Define and register I2C drivers
  • 7.4. FAQs
• 8. LED
  • 8.1. Introduction
  • 8.2. Controlling LEDs by device
  • 8.3. Using trigger control LED
• 9. RTC
  • 9.1. Introduction
  • 9.2. Driver RTC
  • 9.3. Interface usage
  • 9.4. FAQs
• 10. UART
  • 10.1. Introduction
  • 10.2. DTS Configuration
  • 10.3. Send And Receive Verification
  • 10.4. RS485
• 11. Watchdog
  • 11.1. Introduction
  • 11.2. DTS configuration
  • 11.3. usage
• 12. Sound Card
  • 12.1. EarPhone && Speak
  • 12.2. Mic

Accessories

• 1. Camera module
• 2. Screen module
• 3. Wireless module

Other

• 1. NPU
  • 1.1. RKNN Model
  • 1.2. Non-RKNN Model
  • 1.3. RKNN-Toolkit2
  • 1.4. Detailed Development Documents

Questions and answers

• 1. Linux Device Tree (DTS) Manual
  • 1.1. Find the Device Tree
  • 1.2. Modify the Device Tree
  • 1.3. Compile and Download

Hardware resources

• 1. Interface Definition
  • 1.1. Overall Machine Interface Definition