| | |
|---|
| | | #endif |
|---|
| | | |
|---|
| | | /* AVR libc */ |
|---|
| | | #if defined(__AVR_LIBC_VERSION__) |
|---|
| | | #define HAVE_DTOSTRE |
|---|
| | | #if defined(__AVR__) |
|---|
| | | #include <stdlib.h> |
|---|
| | | #define HAVE_DTOSTRE 1 |
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| | | #endif |
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| | | |
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| | | /* ======== test strnlen ======== */ |
|---|
| | |
|---|
| | | #endif |
|---|
| | | |
|---|
| | | #if HAVE_DTOSTRE |
|---|
| | | #define SCPI_doubleToStr(v, s, l) strlen(dtostre((v), (s), 6, DTOSTR_PLUS_SIGN | DTOSTRE_ALWAYS_SIGN | DTOSTR_UPPERCASE)) |
|---|
| | | char * dtostre( |
|---|
| | | double __val, |
|---|
| | | char * __s, |
|---|
| | | unsigned char __prec, |
|---|
| | | unsigned char __flags); |
|---|
| | | |
|---|
| | | #ifndef DTOSTR_ALWAYS_SIGN |
|---|
| | | #define DTOSTR_ALWAYS_SIGN 0x01 |
|---|
| | | #endif |
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| | | |
|---|
| | | #ifndef DTOSTR_PLUS_SIGN |
|---|
| | | #define DTOSTR_PLUS_SIGN 0x02 |
|---|
| | | #endif |
|---|
| | | |
|---|
| | | #ifndef DTOSTR_UPPERCASE |
|---|
| | | #define DTOSTR_UPPERCASE 0x04 |
|---|
| | | #endif |
|---|
| | | |
|---|
| | | #define SCPI_doubleToStr(v, s, l) strlen(dtostre((v), (s), 6, DTOSTR_PLUS_SIGN | DTOSTR_ALWAYS_SIGN | DTOSTR_UPPERCASE)) |
|---|
| | | #else |
|---|
| | | #define SCPI_doubleToStr(v, s, l) snprintf((s), (l), "%lg", (v)) |
|---|
| | | #endif |
|---|
