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drivers/pn532 : Add CONFIG_

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ADD CONFIG_ prefix to PN532_BUFFER_LEN
This commit is contained in:
Akshai M 2020-04-25 22:33:34 +05:30
parent 0beb48a286
commit 53c988a06c
2 changed files with 16 additions and 16 deletions
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4
drivers/include/pn532.h
View File

@ -84,8 +84,8 @@ typedef struct {
* files are to be written this size shall be increased. Otherwise the files
* can be written in chunks.
*/
#ifndef PN532_BUFFER_LEN
#define PN532_BUFFER_LEN (64)
#ifndef CONFIG_PN532_BUFFER_LEN
#define CONFIG_PN532_BUFFER_LEN (64)
#endif
/** @} */

28
drivers/pn532/pn532.c
View File

@ -57,8 +57,8 @@
#define BUFF_CMD_START (6)
#define BUFF_DATA_START (BUFF_CMD_START + 1)
#define RAPDU_DATA_BEGIN (1)
#define RAPDU_MAX_DATA_LEN (PN532_BUFFER_LEN - BUFF_DATA_START - 5)
#define CAPDU_MAX_DATA_LEN (PN532_BUFFER_LEN - BUFF_DATA_START - 1)
#define RAPDU_MAX_DATA_LEN (CONFIG_PN532_BUFFER_LEN - BUFF_DATA_START - 5)
#define CAPDU_MAX_DATA_LEN (CONFIG_PN532_BUFFER_LEN - BUFF_DATA_START - 1)
/* Constants and magic numbers */
#define MIFARE_CLASSIC_BLOCK_SIZE (16)
@ -383,7 +383,7 @@ static int send_rcv(pn532_t *dev, uint8_t *buff, unsigned sendl, unsigned recvl)
int pn532_fw_version(pn532_t *dev, uint32_t *fw_ver)
{
unsigned ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START] = CMD_FIRMWARE_VERSION;
@ -401,7 +401,7 @@ int pn532_fw_version(pn532_t *dev, uint32_t *fw_ver)
int pn532_read_reg(pn532_t *dev, char *out, unsigned addr)
{
int ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_READ_REG;
buff[BUFF_DATA_START ] = (addr >> 8) & 0xff;
@ -417,7 +417,7 @@ int pn532_read_reg(pn532_t *dev, char *out, unsigned addr)
int pn532_write_reg(pn532_t *dev, unsigned addr, char val)
{
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_WRITE_REG;
buff[BUFF_DATA_START ] = (addr >> 8) & 0xff;
@ -448,7 +448,7 @@ static int _set_act_retries(pn532_t *dev, uint8_t *buff, unsigned max_retries)
int pn532_sam_configuration(pn532_t *dev, pn532_sam_conf_mode_t mode, unsigned timeout)
{
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_SAM_CONFIG;
buff[BUFF_DATA_START ] = (char)mode;
@ -473,7 +473,7 @@ int pn532_get_passive_iso14443a(pn532_t *dev, nfc_iso14443a_t *out,
unsigned max_retries)
{
int ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
if (_set_act_retries(dev, buff, max_retries) == 0) {
ret = _list_passive_targets(dev, buff, PN532_BR_106_ISO_14443_A, 1,
@ -513,7 +513,7 @@ int pn532_get_passive_iso14443a(pn532_t *dev, nfc_iso14443a_t *out,
void pn532_deselect_passive(pn532_t *dev, unsigned target_id)
{
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_DESELECT;
buff[BUFF_DATA_START] = target_id;
@ -523,7 +523,7 @@ void pn532_deselect_passive(pn532_t *dev, unsigned target_id)
void pn532_release_passive(pn532_t *dev, unsigned target_id)
{
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_RELEASE;
buff[BUFF_DATA_START] = target_id;
@ -535,7 +535,7 @@ int pn532_mifareclassic_authenticate(pn532_t *dev, nfc_iso14443a_t *card,
pn532_mifare_key_t keyid, char *key, unsigned block)
{
int ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_DATA_EXCHANGE;
buff[BUFF_DATA_START ] = card->target;
@ -567,7 +567,7 @@ int pn532_mifareclassic_write(pn532_t *dev, char *idata, nfc_iso14443a_t *card,
unsigned block)
{
int ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
if (card->auth) {
@ -589,7 +589,7 @@ static int pn532_mifare_read(pn532_t *dev, char *odata, nfc_iso14443a_t *card,
unsigned block, unsigned len)
{
int ret = -1;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_DATA_EXCHANGE;
buff[BUFF_DATA_START ] = card->target;
@ -644,7 +644,7 @@ static int send_rcv_apdu(pn532_t *dev, uint8_t *buff, unsigned slen, unsigned rl
int pn532_iso14443a_4_activate(pn532_t *dev, nfc_iso14443a_t *card)
{
int ret;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
/* select app ndef tag */
buff[BUFF_CMD_START ] = CMD_DATA_EXCHANGE;
@ -689,7 +689,7 @@ int pn532_iso14443a_4_read(pn532_t *dev, char *odata, nfc_iso14443a_t *card,
unsigned offset, char len)
{
int ret;
uint8_t buff[PN532_BUFFER_LEN];
uint8_t buff[CONFIG_PN532_BUFFER_LEN];
buff[BUFF_CMD_START ] = CMD_DATA_EXCHANGE;
buff[BUFF_DATA_START ] = card->target;