diff options
| author | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2007-12-15 12:52:35 +0000 |
|---|---|---|
| committer | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2007-12-15 12:52:35 +0000 |
| commit | bcc75d30ce0fb09618f82bb70cdde82094e86ed8 (patch) | |
| tree | 88a5f5859842ccd5215607914c4e3e231cd27899 /openpicc/application/ssc_picc.c | |
| parent | 5a29168eaddaaa47909f2ae84c41d0743996215f (diff) | |
Fix consistency check
Fix miller decoder for the case of a buffer containing only zeroes
git-svn-id: https://svn.openpcd.org:2342/trunk@388 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'openpicc/application/ssc_picc.c')
| -rw-r--r-- | openpicc/application/ssc_picc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/openpicc/application/ssc_picc.c b/openpicc/application/ssc_picc.c index 085fa48..721989f 100644 --- a/openpicc/application/ssc_picc.c +++ b/openpicc/application/ssc_picc.c @@ -199,9 +199,15 @@ static ssc_dma_rx_buffer_t* __ramfunc __ssc_rx_unload(int secondary) u_int16_t remaining_transfers = (secondary ? rx_pdc->PDC_RNCR : rx_pdc->PDC_RCR); u_int8_t* next_transfer_location = (u_int8_t*)(secondary ? rx_pdc->PDC_RNPR : rx_pdc->PDC_RPR); - u_int32_t remaining_size = buffer->reception_mode->transfersize * remaining_transfers; + u_int16_t elapsed_transfers = buffer->reception_mode->transfers - remaining_transfers; + u_int32_t elapsed_size = buffer->reception_mode->transfersize/8 * elapsed_transfers; + /* Consistency check */ - if( next_transfer_location - remaining_size != buffer->data ) { + if( next_transfer_location - elapsed_size != buffer->data ) { + int i=usb_print_set_default_flush(0); + DumpStringToUSB("!!! "); DumpUIntToUSB((int)next_transfer_location); DumpStringToUSB(" "); + DumpUIntToUSB(elapsed_size); DumpStringToUSB(" "); DumpUIntToUSB((int)buffer->data); DumpStringToUSB(" "); + usb_print_set_default_flush(i); ssc_buffer_errors++; if(buffer->state == PENDING) buffer->state = FREE; ssc_state.buffer[secondary] = NULL; |