spi: Add support for "transfer" annotations.

[libsigrokdecode.git] / decoders / spi / pd.py

diff --git a/decoders/spi/pd.py b/decoders/spi/pd.py
index 85bb1cb9e3195464fc55a983d3e87ecc78cf0baf..7cfa2662adbfbf957ba2895fa8df2fd85ec231a6 100644 (file)
--- a/decoders/spi/pd.py
+++ b/decoders/spi/pd.py
@@ -82,6 +82,7 @@ class Decoder(srd.Decoder):
     license = 'gplv2+'
     inputs = ['logic']
     outputs = ['spi']
+    tags = ['Embedded/industrial']
     channels = (
         {'id': 'clk', 'name': 'CLK', 'desc': 'Clock'},
     )
@@ -107,12 +108,16 @@ class Decoder(srd.Decoder):
         ('miso-bits', 'MISO bits'),
         ('mosi-bits', 'MOSI bits'),
         ('warnings', 'Human-readable warnings'),
+        ('miso-transfer', 'MISO transfer'),
+        ('mosi-transfer', 'MOSI transfer'),
     )
     annotation_rows = (
         ('miso-data', 'MISO data', (0,)),
         ('miso-bits', 'MISO bits', (2,)),
+        ('miso-transfer', 'MISO transfer', (5,)),
         ('mosi-data', 'MOSI data', (1,)),
         ('mosi-bits', 'MOSI bits', (3,)),
+        ('mosi-transfer', 'MOSI transfer', (6,)),
         ('other', 'Other', (4,)),
     )
     binary = (
@@ -275,6 +280,12 @@ class Decoder(srd.Decoder):
                 self.misobytes = []
                 self.mosibytes = []
             else:
+                if self.have_miso:
+                    self.put(self.ss_transfer, self.samplenum, self.out_ann,
+                        [5, [' '.join(format(x.val, '02X') for x in self.misobytes)]])
+                if self.have_mosi:
+                    self.put(self.ss_transfer, self.samplenum, self.out_ann,
+                        [6, [' '.join(format(x.val, '02X') for x in self.mosibytes)]])
                 self.put(self.ss_transfer, self.samplenum, self.out_python,
                     ['TRANSFER', self.mosibytes, self.misobytes])