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-rw-r--r--tools/trace/tinter/thost.py74
-rw-r--r--tools/trace/tinter/tinter.py62
-rw-r--r--tools/trace/tinter/utils.py15
3 files changed, 117 insertions, 34 deletions
diff --git a/tools/trace/tinter/thost.py b/tools/trace/tinter/thost.py
index 5608874c..bbbdf0d0 100644
--- a/tools/trace/tinter/thost.py
+++ b/tools/trace/tinter/thost.py
@@ -1,2 +1,72 @@
-def thost_dump_memory():
- return "000000000100000002000301000000020000000300040200FEDA0056789A"
+import serial
+import time
+from proto import *
+from utils import *
+
+FLASH_MEMORY_HIGH = 0x1fffff
+FLASH_BUFFER_SIZE = 128
+FLASH_CMD_INIT = 0
+FLASH_CMD_READ = 1
+
+def flash_memory_addr (val):
+ return (val & FLASH_MEMORY_HIGH)
+
+def log (x):
+ print x
+
+class THost:
+ """Class to connect to the flash memory."""
+ def __init__(self):
+ self.__proto = Proto (serial.Serial ('/dev/ttyACM0'), time.time, 0.1)
+ self.__memory = list()
+ self.__status = False
+ self.__addr_init = 0
+ self.__addr_end = 0
+
+ def __dump_callback (self, *memory):
+ """Callback call on each data reception"""
+ for i in range(len (memory)):
+ self.__memory.append (memory[i])
+
+ def __flash_status (self, status):
+ """Get the flash status."""
+ print "Flash activate : ", status
+ self.__status = status
+
+ def __flash_log_init (self, *addr):
+ """Get the flash log start address."""
+ # Don't request the code start
+ addr = reverse_tupple (addr)
+ self.__addr_init = get_size (addr, 3)
+
+ def __flash_log_end (self, *addr):
+ """Get the flash log end address."""
+ addr = reverse_tupple (addr)
+ self.__addr_end = get_size (addr, 3)
+
+ def dump_memory(self):
+ """Dump the flash memory."""
+ # Initialise the flash access.
+ self.__proto.register ('r', FLASH_BUFFER_SIZE * 'B', self.__dump_callback)
+ self.__proto.register ('s', 'b', self.__flash_status)
+ self.__proto.register ('i', 3*'B', self.__flash_log_init)
+ self.__proto.register ('e', 3*'B', self.__flash_log_end)
+ print "Callback registered"
+ print "Initialise the Flash memory"
+ self.__proto.send ('l', 'b', FLASH_CMD_INIT)
+ self.__proto.wait (lambda: True)
+
+ if self.__status == True:
+ print "Dumping from " + str (self.__addr_init) + " to " + str (self.__addr_end)
+
+ i = self.__addr_init
+ while i != self.__addr_end:
+ self.__proto.send ('l', 'bI', FLASH_CMD_READ, (i << 8) | FLASH_BUFFER_SIZE)
+ i = flash_memory_addr (i + FLASH_BUFFER_SIZE)
+ self.__proto.wait (lambda: True)
+ else:
+ self.__memory = None
+
+ def get_trace (self):
+ """Return the traces dumped from the flash memory."""
+ return reverse_tupple (self.__memory[4:len (self.__memory)])
diff --git a/tools/trace/tinter/tinter.py b/tools/trace/tinter/tinter.py
index ecf99696..28197fd2 100644
--- a/tools/trace/tinter/tinter.py
+++ b/tools/trace/tinter/tinter.py
@@ -1,16 +1,20 @@
import sys
from thost import *
+from utils import *
try:
from lib.parser import *
except:
print "--> You should run yapps on lib/parser.g"
+
class TInter:
- def __init__(self, infile):
+ def __init__(self, infile, outfile):
self.__infile = infile
self.__events = None
+ self.__outfile = outfile
+ self.__file = None
def __events_get (self):
infile = open (self.__infile, 'r')
@@ -20,43 +24,37 @@ class TInter:
def __event_print (self, events, memory):
if len(memory) > 0:
- cmd = int (memory[0:2], 16)
- if cmd < len(events) - 1:
+ cmd = get_size (memory, 2)
+ if cmd < len(events):
e = events[cmd]
string = e.string_get()
- memory = memory[2:len(memory)]
for i in range (0, e.param_nb()):
p = e.param_get(i)
- size = p.length() * 2
- val = memory[0:size]
- memory = memory[size:len(memory)]
- string = string.replace('%d', str(int(val, 16)), 1)
- return [memory, string]
+ size = p.length()
+ val = get_size (memory, size)
+ string = string.replace('%d', str(val), 1)
+
+ if self.__file == None:
+ print string[1:len(string)-1]
+ else:
+ self.__file.write (string[1:len(string)-1] + "\n")
+
+ return memory
else:
return None
- def __get_last_trace (self, data):
- while len (data):
- memory = data.split('f33ff22f')
- memory = memory[len(memory) - 1]
- return memory
-
- def trace_print (self, file=None):
+ def trace_print (self):
events = self.__events_get ()
+ host = THost()
+ host.dump_memory()
+ memory = host.get_trace ()
- if file == None:
- memory = thost_dump_memory()
- else:
- file = open (file, 'r')
- memory = file.read()
- file.close()
- memory = self.__get_last_trace (memory)
-
- while len(memory) > 0:
- data = self.__event_print(events, memory)
- if data != None:
- string = data[1]
- memory = data[0]
- print string[1:len(string)-1]
- else:
- memory = ""
+ if self.__outfile != None:
+ self.__file = open (self.__outfile, 'w')
+ self.__file.write ('APBTeam v1.0 Log interpretor\n')
+
+ while memory != None:
+ memory = self.__event_print(events, memory)
+
+ if self.__file != None:
+ self.__file.close ()
diff --git a/tools/trace/tinter/utils.py b/tools/trace/tinter/utils.py
new file mode 100644
index 00000000..dd01eb5c
--- /dev/null
+++ b/tools/trace/tinter/utils.py
@@ -0,0 +1,15 @@
+def get_size (mem, size):
+ if size == 1:
+ return mem.pop()
+ elif size == 2:
+ return ((mem.pop() << 8) | mem.pop())
+ elif size == 3:
+ return ((mem.pop() << 16) | (mem.pop() << 8) | mem.pop())
+ elif size == 4:
+ return ((mem.pop() << 24) | (mem.pop() << 16) | (mem.pop() << 8) | mem.pop())
+
+def reverse_tupple (tupple):
+ mem = []
+ for i in tupple:
+ mem = [i] + mem
+ return mem