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drivers/pn53x*: use shared pn53x_ack_frame[] and pn53x_nack_frame[] instead of local declaration.

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Romuald Conty
2011-06-27 10:33:55 +00:00
parent 699e9008d1
commit 904f41e0f7
4 changed files with 8 additions and 12 deletions
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4
libnfc/chips/pn53x.c
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@@ -48,8 +48,8 @@
// TODO: Count max bytes for InJumpForDEP reply
const byte_t pncmd_initiator_jump_for_dep[68] = { 0xD4, 0x56 };
static const byte_t pn53x_ack_frame[] = { 0x00, 0x00, 0xff, 0x00, 0xff, 0x00 };
static const byte_t pn53x_nack_frame[] = { 0x00, 0x00, 0xff, 0xff, 0x00, 0x00 };
const byte_t pn53x_ack_frame[] = { 0x00, 0x00, 0xff, 0x00, 0xff, 0x00 };
const byte_t pn53x_nack_frame[] = { 0x00, 0x00, 0xff, 0xff, 0x00, 0x00 };
static const byte_t pn53x_error_frame[] = { 0x00, 0x00, 0xff, 0x01, 0xff, 0x7f, 0x81, 0x00 };
/* prototypes */

3
libnfc/chips/pn53x.h
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@@ -250,6 +250,9 @@ typedef enum {
PTM_ISO14443_4_PICC_ONLY = 0x04
} pn53x_target_mode_t;
extern const byte_t pn53x_ack_frame[6];
extern const byte_t pn53x_nack_frame[6];
bool pn53x_init(nfc_device_t * pnd);
bool pn53x_transceive (nfc_device_t * pnd, const byte_t * pbtTx, const size_t szTx, byte_t * pbtRx, size_t *pszRx);