diff options
| author | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2008-03-14 18:29:28 +0000 |
|---|---|---|
| committer | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2008-03-14 18:29:28 +0000 |
| commit | f7a420f2387b0bb660df08954d4bf35a66937203 (patch) | |
| tree | 43d7ca7aef351e23bde9081bf7f41433b71ed3b3 /openpicc/application/iso14443_layer2a.c | |
| parent | b7a11d3b34aebfc77addfcd2ef7803c38d4e1dcc (diff) | |
Faked anticollision working now. During stress test (OpenPCD reqa firmware in anticol mode performing one cycle every 70ms) there were 52 late frames in 15992.
git-svn-id: https://svn.openpcd.org:2342/trunk@454 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'openpicc/application/iso14443_layer2a.c')
| -rw-r--r-- | openpicc/application/iso14443_layer2a.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/openpicc/application/iso14443_layer2a.c b/openpicc/application/iso14443_layer2a.c index 65d5d6a..2288eaa 100644 --- a/openpicc/application/iso14443_layer2a.c +++ b/openpicc/application/iso14443_layer2a.c @@ -132,7 +132,8 @@ int iso14443_transmit(ssc_dma_tx_buffer_t *buffer, unsigned int fdt, u_int8_t as clock_switch(CLOCK_SELECT_CARRIER); ssc_set_gate(0); tc_fdt_set(fdt); - tc_cdiv_set_divider(8); // FIXME Magic hardcoded number + // We'll keep the divider at 8 + //tc_cdiv_set_divider(8); // FIXME Magic hardcoded number if(!async) { /* FIXME Implement */ @@ -184,6 +185,11 @@ u_int8_t iso14443_get_fast_receive(void) static void iso14443_ssc_callback(ssc_callback_reason reason, void *data) { + if( reason == SSC_CALLBACK_SETUP ) { + // We'll keep the divider at 8 + tc_cdiv_set_divider(8); // FIXME Magic hardcoded number + } + if(reason == SSC_CALLBACK_RX_FRAME_BEGIN) { /* Busy loop for the frame end */ int *end_asserted = data, i=0; @@ -217,7 +223,8 @@ static void iso14443_ssc_callback(ssc_callback_reason reason, void *data) clock_switch(CLOCK_SELECT_CARRIER); ssc_set_gate(1); tc_fdt_set(0xff00); - tc_cdiv_set_divider(RX_DIVIDER); + // We'll keep the divider at 8 + //tc_cdiv_set_divider(RX_DIVIDER); tc_cdiv_sync_reset(); #if 1 int old=usb_print_set_default_flush(0); @@ -243,7 +250,8 @@ static void iso14443_tc_recv_callback(tc_recv_callback_reason reason, void *data clock_switch(CLOCK_SELECT_CARRIER); ssc_set_gate(1); tc_fdt_set(0xff00); - tc_cdiv_set_divider(RX_DIVIDER); + // We'll keep the divider at 8 + //tc_cdiv_set_divider(RX_DIVIDER); tc_cdiv_sync_reset(); } } |