From f1cd7de018b623d19a8f42ac47f0271a28eedcce Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周日, 19 4月 2015 06:43:16 +0800
Subject: [PATCH] Implement Traversal of the Header Tree. Solve #22
---
libscpi/inc/scpi/config.h | 15 ++++++++++++++-
1 files changed, 14 insertions(+), 1 deletions(-)
diff --git a/libscpi/inc/scpi/config.h b/libscpi/inc/scpi/config.h
index 703465d..271f0c5 100644
--- a/libscpi/inc/scpi/config.h
+++ b/libscpi/inc/scpi/config.h
@@ -40,7 +40,7 @@
#ifdef __cplusplus
extern "C" {
#endif
-
+
/* Compiler specific */
/* 8bit PIC - PIC16, etc */
#if defined(_MPC_)
@@ -61,6 +61,12 @@
#define HAVE_STRNLEN 0
#define HAVE_STRNCASECMP 1
#define HAVE_STRNICMP 0
+#endif
+
+/* AVR libc */
+#if defined(__AVR__)
+#include <stdlib.h>
+#define HAVE_DTOSTRE 1
#endif
/* ======== test strnlen ======== */
@@ -92,6 +98,13 @@
#define SCPI_strncasecmp(s1, s2, l) OUR_strncasecmp((s1), (s2), (l))
#endif
+#if HAVE_DTOSTRE
+#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
+
+
#ifdef __cplusplus
}
#endif
--
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