2 files changed, 33 insertions, 0 deletions
diff --git a/firmware/test/snprintf/Makefile b/firmware/test/snprintf/Makefile
new file mode 100644
index 0000000..39f128e
--- /dev/null
+++ b/firmware/test/snprintf/Makefile
@@ -0,0 +1,16 @@
+
+TARGET = snprintf
+
+OBJS = snprintf.o test.o
+
+CFLAGS = -I../../include
+
+$(TARGET): $(OBJS)
+
+snprintf.o: ../../common/sprintf.c
+	$(CC) -c $< -o $@
+
+test.o: test.c
+
+clean:
+	rm -f $(OBJS)
+\ No newline at end of file
diff --git a/firmware/test/snprintf/test.c b/firmware/test/snprintf/test.c
new file mode 100644
index 0000000..8923c9c
--- /dev/null
+++ b/firmware/test/snprintf/test.c
@@ -0,0 +1,17 @@
+
+#include <stdio.h>
+
+#include "sprintf.h"
+
+int main(int argc, char **argv)
+{
+    char buffer[256];
+    snprintf(buffer, 5, "123456789");
+    printf("%s\n", buffer);
+    snprintf(buffer, 6, "123456789");
+    printf("%s\n", buffer);
+    snprintf(buffer, 7, "123456789");
+    printf("%s\n", buffer);
+    snprintf(buffer, 7, "123%s", "mooooooooooo");
+    printf("%s\n", buffer);
+}