Zephyr RTOS

  1. Device Driver Framework
    1. Device Model Architecture
      1. Device Abstraction Concepts
        1. Hardware Abstraction Layer
          1. Device Independence
            1. Driver Portability
            2. Device Structure
              1. Device Structure Members
                1. Device Registration Process
                  1. Device Identification
                  2. Device Initialization
                    1. Initialization Levels
                      1. Initialization Priorities
                        1. Initialization Macros
                          1. Initialization Dependencies
                        2. Core Driver APIs
                          1. GPIO Driver Interface
                            1. GPIO API Functions
                              1. Pin Configuration Options
                                1. Input and Output Operations
                                  1. GPIO Interrupt Handling
                                  2. UART Driver Interface
                                    1. UART API Functions
                                      1. Serial Configuration
                                        1. Baud Rate Settings
                                          1. Parity and Stop Bits
                                            1. Interrupt-Driven UART
                                            2. SPI Driver Interface
                                              1. SPI API Functions
                                                1. Master Mode Operations
                                                  1. Slave Mode Operations
                                                    1. Data Transfer Methods
                                                      1. SPI Configuration Options
                                                      2. I2C Driver Interface
                                                        1. I2C API Functions
                                                          1. Master and Slave Modes
                                                            1. Addressing Modes
                                                              1. Transfer Operations
                                                                1. Error Handling
                                                                2. ADC Driver Interface
                                                                  1. ADC API Functions
                                                                    1. Channel Configuration
                                                                      1. Sampling Operations
                                                                        1. Conversion Results
                                                                          1. Reference Voltage Settings
                                                                          2. PWM Driver Interface
                                                                            1. PWM API Functions
                                                                              1. Duty Cycle Control
                                                                                1. Frequency Configuration
                                                                                  1. PWM Channel Management
                                                                                  2. Flash Memory Interface
                                                                                    1. Flash API Functions
                                                                                      1. Erase Operations
                                                                                        1. Write Operations
                                                                                          1. Read Operations
                                                                                            1. Flash Protection
                                                                                            2. Watchdog Timer Interface
                                                                                              1. WDT API Functions
                                                                                                1. Timeout Configuration
                                                                                                  1. Watchdog Feeding
                                                                                                    1. Reset Behavior
                                                                                                  2. Sensor Subsystem
                                                                                                    1. Sensor Framework Overview
                                                                                                      1. Sensor Device Model
                                                                                                        1. Sensor Registration
                                                                                                          1. Sensor Categories
                                                                                                          2. Sensor API Operations
                                                                                                            1. Sensor Data Acquisition
                                                                                                              1. Sensor Configuration
                                                                                                                1. Sensor Calibration
                                                                                                                2. Sensor Channels
                                                                                                                  1. Channel Types
                                                                                                                    1. Channel Configuration
                                                                                                                      1. Multi-Channel Sensors
                                                                                                                      2. Sensor Triggers
                                                                                                                        1. Trigger Types
                                                                                                                          1. Interrupt-Based Triggers
                                                                                                                            1. Threshold Triggers
                                                                                                                              1. Data Ready Triggers

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                                                                                                                          6. Configuration Systems

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                                                                                                                          8. System Services and Subsystems