From 39cf6068f7683f71a92726bc8fb1622bc865853e Mon Sep 17 00:00:00 2001
From: jhchun <jh.chun@medithings.co.kr>
Date: Fri, 26 Jun 2026 17:21:41 +0900
Subject: [PATCH] =?UTF-8?q?=EC=A3=BC=EC=84=9D=20=EC=A0=95=EB=A6=AC?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../ble_app_bladder_patch/main.c              | 35 ++++++++++---------
 .../ble_app_bladder_patch/main.h              |  2 +-
 2 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/project/ble_peripheral/ble_app_bladder_patch/main.c b/project/ble_peripheral/ble_app_bladder_patch/main.c
index 0a9756f..74a5530 100644
--- a/project/ble_peripheral/ble_app_bladder_patch/main.c
+++ b/project/ble_peripheral/ble_app_bladder_patch/main.c
@@ -231,7 +231,7 @@ static char * roles_str[] = {"INVALID_ROLE", "CENTRAL", "PERIPHERAL"};
 
 /*==============================================================================
  * Global Variables
- * IEC 62304 ยง5.5.3: all global buffers zero-initialized for deterministic startup
+ * IEC 62304 5.5.3: all global buffers zero-initialized for deterministic startup
  *============================================================================*/
 volatile uint8_t Sj_type;                     /* Command type identifier */
 bool power_off_duble_prohibit = false;        /* Power-off double prevention flag */
@@ -1546,7 +1546,7 @@ static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context)
             DBG_PRINTF("[BLE] Connected\r\n");
 
 #if BLE_DEV_MODE
-            /* Dev: no passkey/SEC โ€” allow NUS TX/RX as soon as GAP is up (prod uses PM_EVT_CONN_SEC_SUCCEEDED). */
+            /* Dev: no passkey/SEC - allow NUS TX/RX as soon as GAP is up (prod uses PM_EVT_CONN_SEC_SUCCEEDED). */
             ble_connection_st = BLE_CONNECTED_ST;
             battery_timer_start();
 #endif
@@ -2077,6 +2077,7 @@ static void main_s(void * p_context)
 
     bool button_released = nrf_gpio_pin_read(POWER_BUTTON);
 
+
     /* ---- Running phase: post-boot button polling ---- */
     if (booted)
     {
@@ -2121,7 +2122,7 @@ static void main_s(void * p_context)
             go_device_power_off = true;
             main_timer_start();
         }
-        else if (cnt_s > 250 || (m_reset_status == 2))  /* 250 x 5ms = 1.25s + ฮฑ */
+        else if (cnt_s > 250 || (m_reset_status == 2))  /* 250 x 5ms = 1.25s + ฅแ */
         {
             DBG_PRINTF("[BTN] Boot (cnt=%d)\r\n", cnt_s);
             device_reset = false;
@@ -2150,7 +2151,7 @@ static void main_s(void * p_context)
         cnt_s++;
         device_reset = false;
 
-        if (cnt_s == 250)   /* 250 x 5ms = 1.25s + ฮฑ */
+        if (cnt_s == 250)   /* 250 x 5ms = 1.25s + ฅแ */
         {
             led_set_state(LED_STATE_POWER_ON);
             DBG_PRINTF("[BTN] 2.0s\r\n");
@@ -2171,7 +2172,7 @@ int main(void)
 {
     bool erase_bonds_local = false;
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Phase 1: Basic hardware init (BLE-independent)
      *
      *  - Power self-latch (P0.8 HIGH)
@@ -2180,7 +2181,7 @@ int main(void)
      *  - App timers (power polling, battery, main loop)
      *  - Default config (serial number, passkey)
      *  - Buttons/LEDs
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     power_hold_init();
 
     if ((NRF_POWER->GPREGRET2 & POST_DFU_APP_BOOT_GPREGRET2_MASK) != 0)
@@ -2203,7 +2204,7 @@ int main(void)
     log_init();
 
     DBG_PRINTF("\r\n========================================\r\n");
-    DBG_PRINTF(" Medithings v1.17\r\n");
+    DBG_PRINTF(" Medithings VesiScan-Basic\r\n");
     DBG_PRINTF("========================================\r\n");
 
     DBG_PRINTF("[1] HW Init\r\n");
@@ -2217,33 +2218,33 @@ int main(void)
 #endif
     DBG_PRINTF("  gpio/timer/config/btn OK\r\n");
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Phase 2: BLE stack init
      *
      *  - Power management module (WFE/sleep when idle)
      *  - SoftDevice S140 (BLE 5.0 protocol stack)
      *  - DC-DC converter enable (required after SoftDevice)
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     DBG_PRINTF("[2] BLE Stack\r\n");
     power_management_init();
     ble_stack_init();
     APP_ERROR_CHECK(sd_power_dcdc_mode_set(NRF_POWER_DCDC_ENABLE));
     DBG_PRINTF("  pwr/stack/dcdc OK\r\n");
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Phase 3: Internal flash config (must init after BLE stack)
      *
      *  - FDS (Flash Data Storage) init
      *  - Read stored config from flash (serial, passkey, piezo, etc.)
      *  - Overwrite defaults with flash values
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     DBG_PRINTF("[3] FDS\r\n");
     fs_storage_init();
     config_load();
     load_flash_config();
     DBG_PRINTF("  fds OK\r\n");
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Phase 4: BLE protocol setup
      *
      *  - GAP: device name (serial number), connection params, passkey
@@ -2252,7 +2253,7 @@ int main(void)
      *  - Advertising: advertising data (name, UUID)
      *  - Connection parameter negotiation module
      *  - Security: Peer Manager (bonding/passkey)
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     DBG_PRINTF("[4] BLE Protocol\r\n");
     gap_params_init();
     gatt_init();
@@ -2287,14 +2288,14 @@ int main(void)
         DBG_PRINTF("  fds defaults saved\r\n");
     }
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Phase 5: Application init
      *
      *  - Command parser: process BLE received commands (log, BLE TX, CRC)
      *  - Piezo driver: GPIO/Timer/PPI setup for ultrasound measurement
      *  - IMU (ICM42670P) is NOT initialized here
      *    -> imu_read_direct() self-configures/reads/sleeps on each msp? command
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     DBG_PRINTF("[5] App\r\n");
     g_plat.log       = log_printf;
     g_plat.tx_bin    = dr_binary_tx_safe;
@@ -2304,9 +2305,9 @@ int main(void)
     dr_piezo_init();
     DBG_PRINTF("  parser/piezo OK\r\n");
 
-    /*โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€
+    /*--------------------------------------------------------------------------
      *  Boot complete -> start power button state machine
-     *โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€*/
+     *--------------------------------------------------------------------------*/
     DBG_PRINTF("\r\n========================================\r\n");
     DBG_PRINTF(" READY [%s]\r\n", SERIAL_NO);
     DBG_PRINTF("========================================\r\n\r\n");
diff --git a/project/ble_peripheral/ble_app_bladder_patch/main.h b/project/ble_peripheral/ble_app_bladder_patch/main.h
index 992d2c1..7be5a8f 100644
--- a/project/ble_peripheral/ble_app_bladder_patch/main.h
+++ b/project/ble_peripheral/ble_app_bladder_patch/main.h
@@ -53,7 +53,7 @@
 *      : Unify both IMU direct-read and FIFO outputs as raw data in datasheet axis convention.
 *   - VBTFW0120 260615 jhChun : Add EMC mitigation logic for BLE link stability: extended supervision timeout and dynamic TX power control based on RSSI, RSSI silence, HVN latency, and TX queue congestion.
 ------------------------------------------------------------------------- */
-#define FIRMWARE_VERSION                "VBTFW0129"
+#define FIRMWARE_VERSION                "VBTFW0120"
 
 /*==============================================================================
  * Data Length Constants