Small fast I2C class for AVR. More...
#include <Arduino.h>
Include dependency graph for AvrI2c.h:
This graph shows which files directly or indirectly include this file:
Classes | |
| class | AvrI2c |
| Hardware I2C master class for AVR. More... | |
Variables | |
| uint8_t const | I2C_READ = 1 |
| uint8_t const | I2C_WRITE = 0 |
| uint8_t const | TWSR_MRX_ADR_ACK = 0x40 |
| uint8_t const | TWSR_MTX_ADR_ACK = 0x18 |
| uint8_t const | TWSR_MTX_DATA_ACK = 0x28 |
| uint8_t const | TWSR_REP_START = 0x10 |
| uint8_t const | TWSR_START = 0x08 |
Detailed Description
Small fast I2C class for AVR.
Variable Documentation
◆ I2C_READ
| uint8_t const I2C_READ = 1 |
Bit to or with address for read start and read restart
◆ I2C_WRITE
| uint8_t const I2C_WRITE = 0 |
Bit to or with address for write start and write restart
◆ TWSR_MRX_ADR_ACK
| uint8_t const TWSR_MRX_ADR_ACK = 0x40 |
slave address plus read bit transmitted, ACK received
◆ TWSR_MTX_ADR_ACK
| uint8_t const TWSR_MTX_ADR_ACK = 0x18 |
slave address plus write bit transmitted, ACK received
◆ TWSR_MTX_DATA_ACK
| uint8_t const TWSR_MTX_DATA_ACK = 0x28 |
data transmitted, ACK received
◆ TWSR_REP_START
| uint8_t const TWSR_REP_START = 0x10 |
repeated start condition transmitted
◆ TWSR_START
| uint8_t const TWSR_START = 0x08 |
start condition transmitted
