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| author | Uwe Hermann <uwe@hermann-uwe.de> | 2012-05-10 09:38:54 +0200 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2012-05-10 09:38:54 +0200 |
| commit | 1cc590f73673ce209ae41d6aa42ffa9a60649415 (patch) | |
| tree | dcccdc69d140f66bc122abe9f7b68f2fc5d8a759 /decoders/jtag/jtag.py | |
| parent | dd93276bf6b7537b65cab270f66666bf23fbc585 (diff) | |
| download | libsigrokdecode-1cc590f73673ce209ae41d6aa42ffa9a60649415.tar.gz libsigrokdecode-1cc590f73673ce209ae41d6aa42ffa9a60649415.zip | |
srd: JTAG: Enavble and get/use optional probes.
Diffstat (limited to 'decoders/jtag/jtag.py')
| -rw-r--r-- | decoders/jtag/jtag.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/decoders/jtag/jtag.py b/decoders/jtag/jtag.py index d2568ab..baeb764 100644 --- a/decoders/jtag/jtag.py +++ b/decoders/jtag/jtag.py @@ -38,8 +38,9 @@ class Decoder(srd.Decoder): {'id': 'tms', 'name': 'TMS', 'desc': 'Test mode select'}, ] optional_probes = [ - # {'id': 'trst', 'name': 'TRST#', 'desc': 'Test reset'}, - # {'id': 'srst', 'name': 'SRST#', 'desc': 'System reset'}, + {'id': 'trst', 'name': 'TRST#', 'desc': 'Test reset'}, + {'id': 'srst', 'name': 'SRST#', 'desc': 'System reset'}, + {'id': 'rtck', 'name': 'RTCK', 'desc': 'Return clock signal'}, ] options = {} annotations = [ @@ -158,8 +159,8 @@ class Decoder(srd.Decoder): self.oldpins = pins # Get individual pin values into local variables. - # TODO: Handle optional pins (TRST, SRST). - (tdi, tdo, tck, tms) = pins + # Unused probes will have a value of > 1. + (tdi, tdo, tck, tms, trst, srst, rtck) = pins # We only care about TCK edges (either rising or falling). if (self.oldtck == tck): |