#include <math.h>#include <stdlib.h>#include <inttypes.h>#include <avr/io.h>#include <avr/interrupt.h>#include <compat/twi.h>#include "pins_arduino.h"#include "twi.h"
Include dependency graph for twi.c:
Macros | |
| #define | ENABLE_TWI_SLAVE_MODE 0 |
| #define | true 1 |
| #define | false 0 |
| #define | cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) |
| #define | sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) |
Functions | |
| void | twi_init (void) |
| void | twi_disable (void) |
| void | twi_setAddress (uint8_t address) |
| void | twi_setFrequency (uint32_t frequency) |
| uint8_t | twi_readFrom (uint8_t address, uint8_t *data, uint8_t length, uint8_t sendStop) |
| uint8_t | twi_writeTo (uint8_t address, uint8_t *data, uint8_t length, uint8_t wait, uint8_t sendStop) |
| uint8_t | twi_transmit (const uint8_t *data, uint8_t length) |
| void | twi_attachSlaveRxEvent (void(*function)(uint8_t *, int)) |
| void | twi_attachSlaveTxEvent (void(*function)(void)) |
| void | twi_reply (uint8_t ack) |
| void | twi_stop (void) |
| void | twi_releaseBus (void) |
| ISR (TWI_vect) | |
Macro Definition Documentation
◆ cbi
| #define cbi | ( | sfr, | |
| bit | |||
| ) | (_SFR_BYTE(sfr) &= ~_BV(bit)) |
◆ ENABLE_TWI_SLAVE_MODE
| #define ENABLE_TWI_SLAVE_MODE 0 |
◆ false
| #define false 0 |
◆ sbi
| #define sbi | ( | sfr, | |
| bit | |||
| ) | (_SFR_BYTE(sfr) |= _BV(bit)) |
◆ true
| #define true 1 |
Function Documentation
◆ ISR()
| ISR | ( | TWI_vect | ) |
◆ twi_attachSlaveRxEvent()
| void twi_attachSlaveRxEvent | ( | void(*)(uint8_t *, int) | function | ) |
◆ twi_attachSlaveTxEvent()
| void twi_attachSlaveTxEvent | ( | void(*)(void) | function | ) |
◆ twi_disable()
| void twi_disable | ( | void | ) |
◆ twi_init()
| void twi_init | ( | void | ) |
◆ twi_readFrom()
| uint8_t twi_readFrom | ( | uint8_t | address, |
| uint8_t * | data, | ||
| uint8_t | length, | ||
| uint8_t | sendStop | ||
| ) |
◆ twi_releaseBus()
| void twi_releaseBus | ( | void | ) |
◆ twi_reply()
| void twi_reply | ( | uint8_t | ack | ) |
◆ twi_setAddress()
| void twi_setAddress | ( | uint8_t | address | ) |
◆ twi_setFrequency()
| void twi_setFrequency | ( | uint32_t | frequency | ) |
◆ twi_stop()
| void twi_stop | ( | void | ) |
◆ twi_transmit()
| uint8_t twi_transmit | ( | const uint8_t * | data, |
| uint8_t | length | ||
| ) |
◆ twi_writeTo()
| uint8_t twi_writeTo | ( | uint8_t | address, |
| uint8_t * | data, | ||
| uint8_t | length, | ||
| uint8_t | wait, | ||
| uint8_t | sendStop | ||
| ) |
