diff options
Diffstat (limited to 'firmware/src/picc/iso14443a_manchester.c')
| -rw-r--r-- | firmware/src/picc/iso14443a_manchester.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/firmware/src/picc/iso14443a_manchester.c b/firmware/src/picc/iso14443a_manchester.c index f9eba1e..15a61ac 100644 --- a/firmware/src/picc/iso14443a_manchester.c +++ b/firmware/src/picc/iso14443a_manchester.c @@ -46,7 +46,7 @@ #define MANCHESTER_SEQ_E 0x5500 #define MANCHESTER_SEQ_F 0x5555 -static u_int32_t manchester_sample_size(u_int8_t frame_bytelen) +static uint32_t manchester_sample_size(uint8_t frame_bytelen) { /* 16 bits (2 bytes) per bit => 16 bytes samples per data byte, * plus 16bit (2 bytes) parity per data byte @@ -60,13 +60,13 @@ static u_int32_t manchester_sample_size(u_int8_t frame_bytelen) struct manch_enc_state { const char *data; char *samples; - u_int16_t *samples16; + uint16_t *samples16; }; -static void manchester_enc_byte(struct manch_enc_state *mencs, u_int8_t data) +static void manchester_enc_byte(struct manch_enc_state *mencs, uint8_t data) { int i; - u_int8_t sum_1 = 0; + uint8_t sum_1 = 0; /* append 8 sample blobs, one for each bit */ for (i = 0; i < 8; i++) { @@ -86,8 +86,8 @@ static void manchester_enc_byte(struct manch_enc_state *mencs, u_int8_t data) mencs->samples16++ } -int manchester_encode(char *sample_buf, u_int16_t sample_buf_len, - const char *data, u_int8_t data_len) +int manchester_encode(char *sample_buf, uint16_t sample_buf_len, + const char *data, uint8_t data_len) { int i, enc_size; struct manch_enc_state mencs @@ -112,10 +112,10 @@ int manchester_encode(char *sample_buf, u_int16_t sample_buf_len, #define BPSK_SPEED_212 -static u_int32_t bpsk_sample_size(u_int8_t frame_bytelen) +static uint32_t bpsk_sample_size(uint8_t frame_bytelen) -int bpsk_encode(char *sample_buf, u_int16_t sample_buf_len, - const char *data, u_int8_t data_len) +int bpsk_encode(char *sample_buf, uint16_t sample_buf_len, + const char *data, uint8_t data_len) { /* burst of 32 sub carrier cycles */ memset(sample_buf, 0x55, 8); |