Minimum not-working example for issue 30055

martinjaeger · May 25, 2021 · 3bf40cb · 3bf40cb
1 parent 457a28b
commit 3bf40cb
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/samples/hello_world/prj.conf b/samples/hello_world/prj.conf
@@ -1 +1,6 @@
 # nothing here
+
+CONFIG_MAIN_STACK_SIZE=16200
+
+CONFIG_NEWLIB_LIBC=y
+CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
diff --git a/samples/hello_world/src/main.c b/samples/hello_world/src/main.c
@@ -6,8 +6,9 @@
 
 #include <zephyr.h>
 #include <sys/printk.h>
+#include <stdio.h>
 
 void main(void)
 {
- printk("Hello World! %s\n", CONFIG_BOARD);
+ printf("Hello World! %s %f\n", CONFIG_BOARD, 3.14F);
 }