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4 I2C Drivers
4.2 I2C Simple Driver Source Code Reference
This file contains the API that implements the I2C simple master driver functionalities.
4.2.1 Functions
4.2.1.3 i2c_read1ByteRegister
Function to read 1 byte of data from a register location.

Foundation Services

1 Introduction and Objectives of Foundation Services
Foundation Services is a collection of software components such as peripheral drivers, middleware, and software applications (examples) provided by Microchip. The framework supports the Microchip's 8- and 16- bit PIC, as well as AVR families of microcontrollers.
2 Getting Started: Foundation Services in MCC
3 Delay Drivers
4 I2C Drivers
- 4.1 I2C Simple Driver Example Source Code Reference
  This file contains the API that implements the I2C simple master driver functionalities.
- 4.2 I2C Simple Driver Source Code Reference
  This file contains the API that implements the I2C simple master driver functionalities.
  - 4.2.1 Functions
    - 4.2.1.1 i2c_write1ByteRegister
      Function to write 1 byte of data to a register location.
    - 4.2.1.2 i2c_writeNBytes
      Function to write N byte of data.
    - 4.2.1.3 i2c_read1ByteRegister
      Function to read 1 byte of data from a register location.
    - 4.2.1.4 i2c_read2ByteRegister
      Function to read 2 byte of data from a register location.
    - 4.2.1.5 i2c_write2ByteRegister
      Function to write 1 byte of data to a register location.
    - 4.2.1.6 i2c_readDataBlock
      Function to read block of data from a register location.
    - 4.2.1.7 i2c_readNBytes
      Function to read N bytes of data.
5 Real Time Counter
This file explains the basic use cases and implementation of the Real Time Counter.
6 SPI Drivers
The driver provides basic SPI functionality supporting both Master and Slave, each with or without interrupts.
7 Timeout Driver
This file recounts the basic use cases and implementation of the Timeout Driver.
8 UART Drivers
9 File List
Here is a list of all documented files with brief descriptions
10 Class List
Here is a list of all documented files with brief descriptions
The Microchip Website
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Customer Support
Product Identification System
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service

4.2.1.3 i2c_read1ByteRegister

Function to read 1 byte of data from a register location.

uint8_t i2c_read1ByteRegister(
    i2c2_address_t address,    uint8_t reg
)

Parameters

address

Type: i2c2_address_t

[type]i2c_address_t Slave address [in] reg [type]uint8_t The register address to be read

Returns

Type: uint8_t

[out] The read data byte