onewire_pin_config_t Struct Reference

Configuracion fisica del pin usado por el bus 1-Wire. More...

#include <onewire_driver.h>

Data Fields
uint8_t	scu_port
uint8_t	scu_pin
uint16_t	scu_mode
uint8_t	scu_func
uint8_t	gpio_port
uint8_t	gpio_pin

Detailed Description

El bus se maneja como salida open-drain por software:

• para escribir '0', el pin se fuerza a salida en bajo
• para liberar la linea, el pin se deja como entrada

Se asume una resistencia pull-up externa en el bus.

Definition at line 25 of file onewire_driver.h.

Field Documentation

gpio_pin

uint8_t onewire_pin_config_t::gpio_pin

Definition at line 31 of file onewire_driver.h.

Referenced by onewire_drive_low(), onewire_read_line(), and onewire_release_line().

gpio_port

uint8_t onewire_pin_config_t::gpio_port

Definition at line 30 of file onewire_driver.h.

Referenced by onewire_drive_low(), onewire_read_line(), and onewire_release_line().

scu_func

uint8_t onewire_pin_config_t::scu_func

Definition at line 29 of file onewire_driver.h.

Referenced by onewire_init().

scu_mode

uint16_t onewire_pin_config_t::scu_mode

Definition at line 28 of file onewire_driver.h.

Referenced by onewire_init().

scu_pin

uint8_t onewire_pin_config_t::scu_pin

Definition at line 27 of file onewire_driver.h.

Referenced by onewire_init().

scu_port

uint8_t onewire_pin_config_t::scu_port

Definition at line 26 of file onewire_driver.h.

Referenced by onewire_init().

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The documentation for this struct was generated from the following file:

• src/drivers/onewire_driver.h