io.c File Reference

#include <stdint.h>
#include <string.h>
#include "os.h"
#include "io.h"
#include "write.h"

Include dependency graph for io.c:

Go to the source code of this file.

Macros
#define	SW_OK   0x9000
#define	SW_WRONG_RESPONSE_LENGTH   0xB000

Functions
WEAK void	app_ticker_event_callback (void)
WEAK uint8_t	io_event (uint8_t channel)
WEAK uint16_t	io_exchange_al (uint8_t channel, uint16_t tx_len)
WEAK void	io_init ()
WEAK int	io_recv_command ()
WEAK int	io_send_response_buffers (const buffer_t *rdatalist, size_t count, uint16_t sw)

Variables
uint8_t	G_io_seproxyhal_spi_buffer [IO_SEPROXYHAL_BUFFER_SIZE_B]

Macro Definition Documentation

SW_OK

#define SW_OK   0x9000

Definition at line 34 of file io.c.

SW_WRONG_RESPONSE_LENGTH

#define SW_WRONG_RESPONSE_LENGTH   0xB000

Definition at line 35 of file io.c.

Function Documentation

app_ticker_event_callback()

WEAK void app_ticker_event_callback

(

void

)

Function to be declared by the application to trigger execute code upon SEPROXYHAL_TAG_TICKER_EVENT

Definition at line 61 of file io.c.

io_event()

WEAK uint8_t io_event

(

uint8_t

channel

)

Definition at line 63 of file io.c.

io_exchange_al()

WEAK uint16_t io_exchange_al	(	uint8_t	channel,
		uint16_t	tx_len
	)

Definition at line 111 of file io.c.

io_init()

WEAK void io_init

(

void

)

Initialize the APDU I/O state.

This function must be called before calling any other I/O function.

Definition at line 136 of file io.c.

io_recv_command()

WEAK int io_recv_command

(

void

)

Receive APDU command in G_io_apdu_buffer.

Returns

zero or positive integer if success, -1 otherwise.

Definition at line 143 of file io.c.

io_send_response_buffers()

WEAK int io_send_response_buffers	(	const buffer_t *	rdatalist,
		size_t	count,
		uint16_t	sw
	)

Send APDU response (response data + status word) by filling G_io_apdu_buffer.

Parameters

[in]	rdatalist	List of Buffers with APDU response data.
[in]	count	Count of the buffers providded in rdatalist.
[in]	sw	Status word of APDU response.

Returns

zero or positive integer if success, -1 otherwise.

Definition at line 166 of file io.c.

Variable Documentation

G_io_seproxyhal_spi_buffer

uint8_t G_io_seproxyhal_spi_buffer[IO_SEPROXYHAL_BUFFER_SIZE_B]

Definition at line 37 of file io.c.