From e62b69b713ba0eda59ab4fb137f234a8d8bcdf21 Mon Sep 17 00:00:00 2001
From: jhchun <jh.chun@medithings.co.kr>
Date: Thu, 3 Sep 2026 09:14:58 +0900
Subject: [PATCH] =?UTF-8?q?=EC=A0=95=EB=A0=AC=EB=AA=A8=EB=93=9C=20?=
 =?UTF-8?q?=EC=A4=91=20IMU=20FIFO=20start=20=EC=8B=A4=ED=8C=A8=20=EC=8B=9C?=
 =?UTF-8?q?=20BLE=20=EC=9D=91=EB=8B=B5=200xFFFF?=
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- c5df4f0: IMU FIFO read 실패 경우임
---
 src/command/handlers/cmd_piezo.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/command/handlers/cmd_piezo.c b/src/command/handlers/cmd_piezo.c
index 917ba69..444a214 100644
--- a/src/command/handlers/cmd_piezo.c
+++ b/src/command/handlers/cmd_piezo.c
@@ -175,9 +175,13 @@ int cmd_mtb(const uint8_t *data, uint8_t data_len)
                 processing = false;
                 return 1;
             }
-        }
 
-        cmd_send_response_rim(tx_rim_samples, rim_count); // IMU FIFO 샘플 rim: 전송
+            cmd_send_response_rim(tx_rim_samples, rim_count); // IMU FIFO 샘플 rim: 전송
+        }
+        else
+        {
+            cmd_send_response_rim_error();
+        }
     }
     DBG_PRINTF("[CMD] mtb status=0x%04X\r\n", status);