Associate III

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Why does the LCD hangs when it prints negative numbers in the form -xxxx?

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The LCD hangs when it prints negative numbers lesser than -999, or more specifically, the whole program hangs. Does anyone know the reason for this? I have attached my code below.

(The code is too long to be pasted here, I attached the file.)

LCD-LTDC

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Tesla DeLoreanBest answer

Guru

Try making the buffer big enough to hold all the characters and a trailing NUL

char lcd_data[8]; // try 16

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Tesla DeLoreanBest answer

Guru

Try making the buffer big enough to hold all the characters and a trailing NUL

char lcd_data[8]; // try 16

Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..

Associate III

Tried that and solved my problem. Thanks!