Fingerprint 5 Click context object. More...

#include <fingerprint5.h>

Data Fields
digital_out_t	rst
digital_in_t	irq
uart_t	uart
spi_master_t	spi
uint8_t	uart_rx_buffer [FINGERPRINT5_RX_DRV_BUFFER_SIZE]
uint8_t	uart_tx_buffer [FINGERPRINT5_TX_DRV_BUFFER_SIZE]
uint8_t	slave_address
pin_name_t	chip_select
fingerprint5_drv_t	drv_sel
fingerprint5_cmd_t	cmd
uint8_t	frame [FINGERPRINT5_FRAME_MAX_SIZE]

Detailed Description

Fingerprint 5 Click context object.

Context object definition of Fingerprint 5 Click driver.

Field Documentation

◆ chip_select

pin_name_t chip_select

Chip select pin descriptor (used for SPI driver).

◆ cmd

fingerprint5_cmd_t cmd

Request/Response/Event command header object.

◆ drv_sel

fingerprint5_drv_t drv_sel

Master driver interface selector.

◆ frame

uint8_t frame[FINGERPRINT5_FRAME_MAX_SIZE]

Frame Buffer.

◆ irq

digital_in_t irq

Interrupt request pin (active high).

◆ rst

digital_out_t rst

System reset pin (active low).

◆ slave_address

uint8_t slave_address

Device slave address (used for I2C driver).

◆ spi

spi_master_t spi

SPI driver object.

◆ uart

uart_t uart

UART driver object.

◆ uart_rx_buffer

uint8_t uart_rx_buffer[FINGERPRINT5_RX_DRV_BUFFER_SIZE]

RX Buffer.

◆ uart_tx_buffer

uint8_t uart_tx_buffer[FINGERPRINT5_TX_DRV_BUFFER_SIZE]

TX Buffer.

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

fingerprint5/lib_fingerprint5/include/fingerprint5.h

Data Fields