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Begin creating script that converts YAML file to DBC file. #21

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@wsh32 wsh32 self-requested a review October 24, 2020 05:04
@jackiezeng01 jackiezeng01 changed the title Created script that converts YAML file to DBC file Begin creating script that converts YAML file to DBC file. Oct 24, 2020
@jackiezeng01 jackiezeng01 marked this pull request as draft October 24, 2020 05:15

def dbcSignalGenerator(signals_dict, dbc_file):
'''
Input: DBC
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this doc string could be better


yaml_dict = loadYaml(yaml_filename)
messagesTX_dict = yaml_dict["Messages-TX"]
messagesRX_dict = yaml_dict["Messages-RX"]
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comment out if not using for now

@ljordan51
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ljordan51 commented Nov 9, 2020

nice work! only major comment is that it would be nice if you put some thought into error catching, generally better to have functions return a success/error code rather than have them just run and write something to a file
Also you could add a command line message with information on how many messages were written or something for quick user validation


# Parse signal dict and set variables to be used to generate DBC
SIGNAL_NAME = signal
global BIT_START

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any particular reason why we need this to be global instead of just initializing it as BIT_START=0 at the top of function?

# lets start by just extracting the info thats therews
output = {}
for index, row in data.iterrows():
if index > 16 or index < 11:

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magic numbers? please leave a comment for this

row_out['purpose'] = row['Purpose'].strip()

signal_names = []
for i in range(8):

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are there always 8 signals? can we make this a flexible range instead of hard-coded?

@jack-greenberg
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Is this still being worked on?

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5 participants