1 files changed, 15 insertions, 1 deletions
diff --git a/puzzle/dummy/main.cpp b/puzzle/dummy/main.cpp
index 06f7569..217ce94 100644
--- a/puzzle/dummy/main.cpp
+++ b/puzzle/dummy/main.cpp
@@ -5,16 +5,30 @@
 
 #include "pb-mod.h"
 #include "pb-route.h"
+#include "pb-send.h"
 
 const char * PB_MOD_NAME = "dummy";
 const i2c_addr_t PB_MOD_ADDR = 0x69;
 
 void setup() {
 	Serial.begin(115200);
+
+	pb_buf_t buf = pb_send_magic_res();
+	Serial.print("response bytes:");
+	for (size_t i = 0; i < buf.size; i++) {
+		Serial.print(" ");
+		Serial.print(buf.data[i]);
+	}
+	Serial.print("\r\n");
+	pb_buf_free(&buf);
 }
 
 void loop() {
-	Serial.write("Hello world!\r\n");
+	Serial.write(".");
 	vTaskDelay(1000 / portTICK_PERIOD_MS);
 }
 
+void vApplicationMallocFailedHook(void) {
+	Serial.println("malloc failed!");
+}
+