chibios!

1 files changed, 31 insertions, 0 deletions

diff --git a/library.cpp b/library.cpp
new file mode 100644
index 0000000..188429d
--- /dev/null
+++ b/library.cpp
@@ -0,0 +1,31 @@
+#include <library.hpp>
+
+void strncpy(char *dst, const char *src, int cnt)
+{
+	int i = 0;
+	do {
+		dst[i] = src[i];
+	} while (++i < cnt && src[i] != 0);
+}
+
+int strcpy(char *dst, const char *src)
+{
+	int i = 0;
+	while (*dst && *src)
+		*dst++ = *src++, i++;
+
+	return i;
+}
+
+char *itoa(int n, int base)
+{
+	static char buf[16];
+	char *p = buf + 16;
+
+	*--p = '\0';
+	do {
+		*--p = "0123456789abcdef"[n % base];
+	} while (n /= base);
+
+	return p;
+}