From 822c8a21d7fd834a75be20765be4b4f2e5133009 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Fri, 27 Nov 2020 18:43:00 +0100
Subject: test code

---
 prototype/fw/tools/ser_test.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'prototype/fw/tools/ser_test.py')

diff --git a/prototype/fw/tools/ser_test.py b/prototype/fw/tools/ser_test.py
index d9dec62..14addbd 100644
--- a/prototype/fw/tools/ser_test.py
+++ b/prototype/fw/tools/ser_test.py
@@ -28,13 +28,14 @@ if __name__ == '__main__':
     make_color = lambda x: f'\033[38;5;{x}m'
     field_colors = [ make_color(x) for x in [ 48, 48, 48, 48, 220, 220, 220, 220, 207, 207, 207, 207 ] ]
     last_tx = time.time()
+    lastc = -10000
     while True:
         data = ser.read()
         for c in data:
             if byte_count == 0:
                 print(f'\033[38;5;244m{time.time() - start_time: 8.3f} \033[0m', end='')
 
-            col = '\033[91m' if c == 0 else '\033[0m'
+            col = '\033[91m' if c == 0 else ('\033[0m' if c == (lastc - 1) % 256 else '\033[92m')
             print(f'{col}{c:02x}', end=' ')
             line += bytes([c])
             byte_count += 1
@@ -63,6 +64,7 @@ if __name__ == '__main__':
                 print(f'\033[93m | {printable}\033[0m')
                 byte_count = 0
                 line = b''
+            lastc = c
 
 
         if time.time() - last_tx > 0.01:
@@ -70,6 +72,6 @@ if __name__ == '__main__':
             data = struct.pack('<I', seq)
             #seq += 1
             #ser.write(bytes(list(range(255, -1, -1))))
-            ser.write(cobs.encode(data + struct.pack('<I', zlib.crc32(data))) + b'\0')
+            #ser.write(cobs.encode(data + struct.pack('<I', zlib.crc32(data))) + b'\0')
             last_tx = time.time()
         #time.sleep(0.01)
-- 
cgit