diff options
Diffstat (limited to 'src/rfid_asic_rc632.c')
| -rw-r--r-- | src/rfid_asic_rc632.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/rfid_asic_rc632.c b/src/rfid_asic_rc632.c index 4377d73..e794a38 100644 --- a/src/rfid_asic_rc632.c +++ b/src/rfid_asic_rc632.c @@ -739,6 +739,22 @@ rc632_iso14443a_transcieve_acf(struct rfid_asic_handle *handle, return 0; } +static int rc632_iso14443a_set_speed(struct rfid_asic_handle *handle, + u_int8_t rate) +{ + int rc; + u_int8_t reg; + + rc = rc632_reg_read(handle, RC632_REG_CODER_CONTROL, ®); + if (rc < 0) + return rc; + + reg &= ~RC632_CDRDTRL_RATE_MASK; + reg |= (rate & RC632_CDRDTRL_RATE_MASK); + + return rc632_reg_write(handle, RC632_REG_CODER_CONTROL, reg); +} + static int rc632_iso14443b_init(struct rfid_asic_handle *handle) { int ret; @@ -1279,6 +1295,7 @@ struct rfid_asic rc632 = { .init = &rc632_iso14443a_init, .transcieve_sf = &rc632_iso14443a_transcieve_sf, .transcieve_acf = &rc632_iso14443a_transcieve_acf, + .set_speed = &rc632_iso14443a_set_speed, }, .iso14443b = { .init = &rc632_iso14443b_init, |