diff options
| -rw-r--r-- | decoders/sdcard_spi/pd.py | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/decoders/sdcard_spi/pd.py b/decoders/sdcard_spi/pd.py index e5418db..5cdea4c 100644 --- a/decoders/sdcard_spi/pd.py +++ b/decoders/sdcard_spi/pd.py @@ -334,38 +334,43 @@ class Decoder(srd.Decoder): # Sent by the card after every command except for SEND_STATUS. self.cmd_ss, self.cmd_es = self.ss, self.es - self.putx([65, ['R1: 0x%02x' % res]]) - # TODO: Configurable whether all bits are decoded. + def putbit(bit, data): + b = self.miso_bits[7 - bit] + self.bit_ss, self.bit_es = b[1], b[2] + self.putb([70, data]) - # 'In idle state' bit + # Bit 0: 'In idle state' bit s = '' if (res & (1 << 0)) else 'not ' - self.putb([0, ['Card is %sin idle state' % s]]) + putbit(0, ['Card is %sin idle state' % s]) - # 'Erase reset' bit + # Bit 1: 'Erase reset' bit s = '' if (res & (1 << 1)) else 'not ' - self.putb([0, ['Erase sequence %scleared' % s]]) + putbit(1, ['Erase sequence %scleared' % s]) - # 'Illegal command' bit + # Bit 2: 'Illegal command' bit s = 'I' if (res & (1 << 2)) else 'No i' - self.putb([0, ['%sllegal command detected' % s]]) + putbit(2, ['%sllegal command detected' % s]) - # 'Communication CRC error' bit + # Bit 3: 'Communication CRC error' bit s = 'failed' if (res & (1 << 3)) else 'was successful' - self.putb([0, ['CRC check of last command %s' % s]]) + putbit(3, ['CRC check of last command %s' % s]) - # 'Erase sequence error' bit + # Bit 4: 'Erase sequence error' bit s = 'E' if (res & (1 << 4)) else 'No e' - self.putb([0, ['%srror in the sequence of erase commands' % s]]) + putbit(4, ['%srror in the sequence of erase commands' % s]) - # 'Address error' bit + # Bit 5: 'Address error' bit s = 'M' if (res & (1 << 4)) else 'No m' - self.putb([0, ['%sisaligned address used in command' % s]]) + putbit(5, ['%sisaligned address used in command' % s]) - # 'Parameter error' bit + # Bit 6: 'Parameter error' bit s = '' if (res & (1 << 4)) else 'not ' - self.putb([0, ['Command argument %soutside allowed range' % s]]) + putbit(6, ['Command argument %soutside allowed range' % s]) + + # Bit 7: Always set to 0 + putbit(7, ['Bit 7 (always 0)']) self.state = 'IDLE' |