miniprintf
Small flash size version of printf() and sprintf()
This source replaces the standard printf() and sprintf() functions in the compiler C library with low resource version with a limited set of features and output types.
Features of miniprintf include:
• %c character
• %d,%i signed integer (- sign added if needed)
• %s character string
• %u unsigned integer as decimal
• %x or %X unsigned integer as hexadecimal (uppercase)
• %% to write %
• Padding with 0 or space, up to 9 digits
• #define to allow for additional padding characters ._?
• #define to allow %f floating point representation up to 2 decimals
Normal printf()/sprintf() implementations on ARM have been measure at ~25K of flash space, using miniprintf can restore ~22K of flas...
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Features of miniprintf include:
• %c character
• %d,%i signed integer (- sign added if needed)
• %s character string
• %u unsigned integer as decimal
• %x or %X unsigned integer as hexadecimal (uppercase)
• %% to write %
• Padding with 0 or space, up to 9 digits
• #define to allow for additional padding characters ._?
• #define to allow %f floating point representation up to 2 decimals
Normal printf()/sprintf() implementations on ARM have been measure at ~25K of flash space, using miniprintf can restore ~22K of flas...
Sign Up For Full Access
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Statistics:
| Language: | C |
| Files: | 2 |
| Lines: | 462 |
| Files size: | 12.34 KB |
| RAM usage: | 0 bytes, uses only stack |
| Avg Flash: | 1584 bytes (1904 bytes with float) (-O0) |
Code: