diff options
Diffstat (limited to 'decoders/uart')
| -rw-r--r-- | decoders/uart/pd.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/decoders/uart/pd.py b/decoders/uart/pd.py index fef3aa5..d13a119 100644 --- a/decoders/uart/pd.py +++ b/decoders/uart/pd.py @@ -70,6 +70,9 @@ def parity_ok(parity_type, parity_bit, data, num_data_bits): class SamplerateError(Exception): pass +class ChannelError(Exception): + pass + class Decoder(srd.Decoder): api_version = 2 id = 'uart' @@ -336,7 +339,7 @@ class Decoder(srd.Decoder): # Either RX or TX (but not both) can be omitted. has_pin = [rx in (0, 1), tx in (0, 1)] if has_pin == [False, False]: - raise Exception('Either TX or RX (or both) pins required.') + raise ChannelError('Either TX or RX (or both) pins required.') # State machine. for rxtx in (RX, TX): |