diff --git a/example_mem/CMakeLists.txt b/example_mem/CMakeLists.txt
index d8431a7..4d495e7 100644
--- a/example_mem/CMakeLists.txt
+++ b/example_mem/CMakeLists.txt
@@ -1,6 +1,6 @@
 add_executable(example_mem example_mem.c)
 
-pico_enable_stdio_uart(example_mem 1)
+pico_enable_stdio_uart(example_mem 0)
 pico_enable_stdio_usb(example_mem 1)
 
 pico_add_extra_outputs(example_mem)
diff --git a/example_mem/example_mem.c b/example_mem/example_mem.c
index 07712f5..c75e29d 100644
--- a/example_mem/example_mem.c
+++ b/example_mem/example_mem.c
@@ -129,5 +129,8 @@ int main() {
     puts("\nI2C slave example");
 
     setup_slave();
-    run_master();
+    while(true) {
+        run_master();
+        sleep_ms(1000);
+    }
 }