DFU watchdog 수정

- MGMT_EVT_OP_IMG_MGMT_DFU_CHUNK_WRITE_COMPLETE 이벤트를 callback에 추가하고, flash write 완료 시마다 watchdog timer reset

prj.conf

@@ -5,6 +5,8 @@
 CONFIG_GPIO=y
 
 # Debug Message (RTT)
+# Build-time switch for project DBG_PRINTF/DBG_CORE/DBG_ERR macros.
+CONFIG_VESIS_DEBUG_PRINT=n
 # Zephyr logging subsystem enable.
 CONFIG_LOG=y
 # Print logs immediately when log API is called.
@@ -151,7 +153,7 @@ CONFIG_MCUMGR=y
 # Enable mcumgr/SMP messages over BLE SMP service.
 CONFIG_MCUMGR_TRANSPORT_BT=y
 # Require authenticated BLE connection for mcumgr read/write operations.
-CONFIG_MCUMGR_TRANSPORT_BT_PERM_RW_AUTHEN=n
+CONFIG_MCUMGR_TRANSPORT_BT_PERM_RW_AUTHEN=y
 # Reassemble SMP packets fragmented over BLE.
 CONFIG_MCUMGR_TRANSPORT_BT_REASSEMBLY=y
 # mcumgr transport receive buffer size for DFU image chunks.

src/ble/ble_service.c

@@ -348,7 +348,7 @@ static int ble_request_preferred_conn_params(bool count_attempt)
     err = bt_conn_get_info(current_conn, &info);
     if ((err == 0) && (info.type == BT_CONN_TYPE_LE))
     {
-        uint16_t cur_interval = info.le.interval;
+        uint16_t cur_interval = (uint16_t)(info.le.interval_us / 1250U);
         uint16_t cur_latency = info.le.latency;
         uint16_t cur_timeout = info.le.timeout;
 

src/drivers/imu/imu_i2c.c

@@ -687,7 +687,6 @@ int imu_fifo_read_latest(uint8_t *sample_bytes,
     }
 
     {
-        uint16_t raw_count = record_count;
         record_count = imu_fifo_compact_records(record_count);
         DBG_PRINTF("[IMU FIFO] compact %u -> %u\r\n", raw_count, record_count);
     }

src/main.c

@@ -113,6 +113,7 @@ static struct mgmt_callback dfu_status_callback = {
     .callback = dfu_status_cb,
     .event_id = MGMT_EVT_OP_IMG_MGMT_DFU_STARTED |
                 MGMT_EVT_OP_IMG_MGMT_DFU_CHUNK |
+                MGMT_EVT_OP_IMG_MGMT_DFU_CHUNK_WRITE_COMPLETE |
                 MGMT_EVT_OP_IMG_MGMT_DFU_PENDING |
                 MGMT_EVT_OP_IMG_MGMT_DFU_STOPPED,
 };
@@ -553,7 +554,7 @@ static void dfu_watchdog_handler(struct k_work *work)
 
     if (ble_is_connected())
     {
-        DBG_PRINTF("[DFU] upload stalled (%ds), forcing disconnect\r\n", DFU_STALL_TIMEOUT_SEC);
+        DBG_CORE("[DFU] upload stalled (%ds), forcing disconnect\r\n", DFU_STALL_TIMEOUT_SEC);
         (void)ble_disconnect_active();
     }
 }
@@ -571,9 +572,10 @@ static enum mgmt_cb_return dfu_status_cb(uint32_t event, enum mgmt_cb_return pre
     {
         case MGMT_EVT_OP_IMG_MGMT_DFU_STARTED:
         case MGMT_EVT_OP_IMG_MGMT_DFU_CHUNK:
+        case MGMT_EVT_OP_IMG_MGMT_DFU_CHUNK_WRITE_COMPLETE:
             dfu_led_active = true;
             led_ble_solid(); // DFU 업로드 중에는 초록 LED ON
-            // 청크가 올 때마다 무진행 감시 타이머 리셋
+            // 청크 수신/flash write 완료 때마다 무진행 감시 타이머 리셋
             k_work_reschedule(&dfu_watchdog_work, K_SECONDS(DFU_STALL_TIMEOUT_SEC));
             break;
 

src/measurement/piezo_measure.c

@@ -199,10 +199,9 @@ int piezo_measure_sweep(void)
     uint16_t samples = cfg->samples;
     uint8_t avg = cfg->avg;
 
-    // 너무 짧은 delay가 들어오면 burst 직후 ADC capture가 겹치므로 최소 delay 보장
-    if (capture_delay_us < PIEZO_BURST_TO_ADC_DELAY_US)
+    if (capture_delay_us < 0)
     {
-        capture_delay_us = PIEZO_BURST_TO_ADC_DELAY_US;
+        capture_delay_us = 0;
     }
 
     DBG_PRINTF("[SWEEP] freq=0x%04X cycles=%u avg=%u delay_us=%u samples=%u\r\n", cfg->freq, cfg->cycles, cfg->avg, cfg->delay_us, cfg->samples);

sysbuild/mcuboot.conf

@@ -1,12 +1,11 @@
 CONFIG_GPIO_HOGS=y
 
-# MCUboot RTT logging(test)
-CONFIG_LOG=n
-CONFIG_LOG_MODE_IMMEDIATE=y
-CONFIG_LOG_DEFAULT_LEVEL=3
-CONFIG_MCUBOOT_LOG_LEVEL_DBG=y
+# Keep MCUboot LOG enabled to satisfy MCUboot default Kconfig choices,
+# but disable console/log output backends.
+CONFIG_LOG=y
+CONFIG_LOG_DEFAULT_LEVEL=0
+CONFIG_MCUBOOT_LOG_LEVEL_OFF=y
 
-CONFIG_PRINTK=n
 CONFIG_USE_SEGGER_RTT=y
 CONFIG_CONSOLE=n
 CONFIG_RTT_CONSOLE=n
@@ -15,3 +14,7 @@ CONFIG_LOG_BACKEND_SHOW_COLOR=n
 
 CONFIG_LOG_BACKEND_UART=n
 CONFIG_UART_CONSOLE=n
+
+# security boot
+CONFIG_REBOOT=y
+CONFIG_DISABLE_FLASH_PATCH=y