zhyongquan / excel2dbc

Convert excel to dbc by vba

Excel2DBC

Convert excel to dbc by vba.

password:b6#_L!aprIC9LsoQ=-p2

Warning: This is a very simple tool. Don't recommend to use this in business case.

Output dbc in candb++.

excel2dbc's Issues

转为DBC后初始值发生了改变

你好，我今天试了下你Excel转DBC，发现一个问题，比如在Excel里填一个MSB、长度为8bit、起始位56，生成的DBC中Startbit变为65，然后报错。能解决一下吗?

信号初始值的计算

1. 第120行
   If Len(ActiveSheet.Cells(i, 10)) > 0 And Len(ActiveSheet.Cells(i, 1)) > 0 And ActiveSheet.Cells(i, 11) <> 0 Then
   仅每条Message的第一条Signal的Len(ActiveSheet.Cells(i, 1))会返回大于0，后续几条Signal返回均为0，导致后续Signal初始值计算出现问题。

2. 信号的初始值存储时为原始值，根据 [Physical value] = ([raw value] * [factor]) + [offset]
   转变为 [raw value] = ([Physical value] - [offset]) / [factor]
   第121行： initial_value = (ActiveSheet.Cells(i, 10) + ActiveSheet.Cells(i, 12)) / ActiveSheet.Cells(i, 11)
   是否应改为：initial_value = (ActiveSheet.Cells(i, 10) - ActiveSheet.Cells(i, 12)) / ActiveSheet.Cells(i, 11)

Motorola LSB format

Friend, can you upgrade a version which supports Motorola LSB format

信号初始值的计算

第121行：initial_value = (ActiveSheet.Cells(i, 10) + ActiveSheet.Cells(i, 12)) / ActiveSheet.Cells(i, 11)

信号初始值不是直接指定的吗？为什么使用这种计算方式？