I'm keeping a time log of some process plus letting user to extend the time of that process. I'm using ";" as end of line. This is the algo Log initial time -> [processing] -> extend time? -> if yes -> Log Additional time + ";"-> if no -> add";" the problem is when while on the processing and th…

Thank you for the inputs. I made it work by changing FILE_WRITE to O_RDWR Reference: SD: seek and write seems not working! - #6 by cattledog

How to delete the last char of .txt from SD

Juraj November 21, 2021, 10:56am 2

seek one byte less than the file size before writing new data.

1 Like

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