diff options
| -rw-r--r-- | openpcd/firmware/src/main_reqa.c | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/openpcd/firmware/src/main_reqa.c b/openpcd/firmware/src/main_reqa.c index cd1f162..e03fffa 100644 --- a/openpcd/firmware/src/main_reqa.c +++ b/openpcd/firmware/src/main_reqa.c @@ -27,26 +27,82 @@ void _init_func(void) rc632_iso14443a_init(RAH); } +#define MODE_REQA 0x01 +#define MODE_WUPA 0x02 +#define MODE_ANTICOL 0x03 + +static volatile int mode = MODE_REQA; + int _main_dbgu(char key) { - return -EINVAL; + switch (key) { + case 'r': + mode = MODE_REQA; + break; + case 'w': + mode = MODE_WUPA; + break; + case 'a': + mode = MODE_ANTICOL; + break; + default: + return -EINVAL; + } + + return 0; } void _main_func(void) { + int status; struct iso14443a_atqa atqa; + struct rfid_layer2_handle l2h; + volatile int i; memset(&atqa, 0, sizeof(atqa)); + /* fake layer2 handle initialization */ + memset(&l2h, 0, sizeof(l2h)); + l2h.l2 = &rfid_layer2_iso14443a; + l2h.priv.iso14443a.state = ISO14443A_STATE_NONE; + l2h.priv.iso14443a.level = ISO14443A_LEVEL_NONE; + trigger_pulse(); + /* FIXME: why does this not work without reset or power-cycle? */ + rc632_turn_off_rf(); + //rc632_reset(); + rc632_turn_on_rf(); + rc632_iso14443a_init(RAH); + for (i = 0; i < 0xfffff; i++) {} + //rc632_dump(); + switch (mode) { + case MODE_REQA: + status = rc632_iso14443a_transceive_sf(RAH, ISO14443A_SF_CMD_REQA, &atqa); + if (status < 0) + DEBUGPCRF("error during transceive_sf REQA"); + else + DEBUGPCRF("received ATQA: %s", hexdump((char *)&atqa, sizeof(atqa))); + break; + case MODE_WUPA: + status = rc632_iso14443a_transceive_sf(RAH, ISO14443A_SF_CMD_WUPA, &atqa); + if (status < 0) + DEBUGPCRF("error during transceive_sf WUPA"); + else + DEBUGPCRF("received WUPA: %s", hexdump((char *)&atqa, sizeof(atqa))); + break; + case MODE_ANTICOL: + status = iso14443a_anticol(&l2h); + if (status < 0) + DEBUGPCR("error during anticol"); + else + DEBUGPCR("Anticol OK"); + break; + } - if (rc632_iso14443a_transceive_sf(RAH, ISO14443A_SF_CMD_WUPA, &atqa) < 0) { - DEBUGPCRF("error during transceive_sf"); + if (status < 0) led_switch(1, 0); - } else { - DEBUGPCRF("received ATQA: %s\n", hexdump((char *)&atqa, sizeof(atqa))); + else led_switch(1, 1); - } - + led_toggle(2); } |