i2c_conf_t Struct Reference

I2C configuration options. More...

Detailed Description

I2C configuration data structure.

I2C (TWI) configuration options.

Definition at line 63 of file cc2538/include/periph_cpu.h.

#include </tmp/RIOT/cpu/cc2538/include/periph_cpu.h>

Data Fields
gpio_t	scl_pin
	pin used for SCL
gpio_t	sda_pin
	pin used for SDA
NRF_TWI_Type *	dev
	hardware device
uint8_t	pin_scl
	SCL pin.
uint8_t	pin_sda
	SDA pin.
uint8_t	ppi
	PPI channel to use.
I2C_TypeDef *	dev
	i2c device
gpio_t	scl
	scl pin number
gpio_t	sda
	sda pin number
gpio_mode_t	pin_mode
	with or without pull resistor
gpio_af_t	af
	I2C alternate function value.
uint8_t	er_irqn
	error IRQ
uint8_t	ev_irqn
	event IRQ

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

• cc2538/include/periph_cpu.h