janishutz/BiogasControllerApp
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Testing: More features, but probably not going to finish

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Admin
2025-05-13 15:51:24 +02:00
parent 986d887587
commit 1fe48f2494
3 changed files with 92 additions and 23 deletions
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40
biogascontrollerapp/lib/instructions.py
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@@ -26,10 +26,7 @@ class Instructions:
return False
# Send instruction to microcontroller to start hooking process
# If instruction is an empty string, do not send instruction
if instruction != "":
self._com.send(instruction)
self._com.send(instruction)
# Record start time to respond to timeout
start = time.time()
@@ -44,7 +41,7 @@ class Instructions:
while time.time() - start < 5:
# If the decoded ascii character is equal to the next expected character, move pointer right by one
# If not, jump back to start
if (decoder.decode_ascii(self._com.receive(1))) == sequence[pointer]:
if decoder.decode_ascii(self._com.receive(1)) == sequence[pointer]:
pointer += 1
else:
pointer = 0
@@ -56,6 +53,39 @@ class Instructions:
# If we time out, which is the only way in which this code can be reached, return False
return False
# Used to hook to the main data stream, as that hooking mechanism is differen
def hook_main(self) -> bool:
# Record start time to respond to timeout
start = time.time()
# Wait to find a CR character (enter)
char = decoder.decode_ascii(self._com.receive(1))
while char != "\n":
if time.time() - start > 3:
return False
char = decoder.decode_ascii(self._com.receive(1))
# Store the position in the hooking process
state = 0
distance = 0
while time.time() - start < 5 and state < 3:
char = decoder.decode_ascii(self._com.receive(1))
if char == " ":
if distance == 4:
state += 1
distance = 0
else:
if distance > 4:
state = 0
distance = 0
else:
distance += 1
self._com.receive(5)
return state == 3
# Private helper method to transmit data using the necessary protocols
def _change_data(
self,