hi, I'm using the stm32 and sim800L, the problem is when I receive data from sim800l allways I get the 63 character max and the other character I can't receive them, so can you help me pls how can I do to read all the data and don't stop in the 63 chac.

[Tesla DeLorean]

Should we guess at the details and specifics? Separate the title/summary from the question, and provide enough context to really understand what on earth you're doing currently, and why it is limited.

Allocate a larger buffer.