import sigrokdecode as srd
class Decoder(srd.Decoder):
- api_version = 2
+ api_version = 3
id = 'arm_tpiu'
name = 'ARM TPIU'
longname = 'ARM Trace Port Interface Unit'
license = 'gplv2+'
inputs = ['uart']
outputs = ['uart'] # Emulate uart output so that arm_itm/arm_etm can stack.
+ tags = ['Logic', 'MCU Debugging']
options = (
{'id': 'stream', 'desc': 'Stream index', 'default': 1},
{'id': 'sync_offset', 'desc': 'Initial sync offset', 'default': 0},
)
def __init__(self):
+ self.reset()
+
+ def reset(self):
self.buf = []
self.syncbuf = []
self.prevsample = 0