From 58b3446ef56f28961df5b58f5776f890f12431f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=8D=E5=90=83=E6=B2=B9=E7=82=B8=E9=B8=A1?=
 <1425962791@qq.com>
Date: Wed, 25 Mar 2026 15:59:59 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9USB=E5=88=9D=E5=A7=8B?=
 =?UTF-8?q?=E5=8C=96=E4=BD=8D=E7=BD=AE=EF=BC=8C=E5=B0=86=E5=85=B6=E6=94=BE?=
 =?UTF-8?q?=E5=9C=A8hardwareinit=20task=E4=B8=AD?=
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---
 software/Power_Pico/Core/Src/freertos.c                    | 6 ++----
 software/Power_Pico/User/Tasks/Src/user_HardwareInitTask.c | 3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/software/Power_Pico/Core/Src/freertos.c b/software/Power_Pico/Core/Src/freertos.c
index 6ff6f88..e03ee70 100644
--- a/software/Power_Pico/Core/Src/freertos.c
+++ b/software/Power_Pico/Core/Src/freertos.c
@@ -51,8 +51,8 @@
 osThreadId_t defaultTaskHandle;
 const osThreadAttr_t defaultTask_attributes = {
   .name = "defaultTask",
-  .stack_size = 128 * 4,
-  .priority = (osPriority_t) osPriorityNormal,
+  .stack_size = 128 * 1,
+  .priority = (osPriority_t) osPriorityLow,
 };
 
 /* Private function prototypes -----------------------------------------------*/
@@ -129,8 +129,6 @@ void MX_FREERTOS_Init(void) {
 /* USER CODE END Header_StartDefaultTask */
 void StartDefaultTask(void *argument)
 {
-  /* init code for USB_DEVICE */
-  MX_USB_DEVICE_Init();
   /* USER CODE BEGIN StartDefaultTask */
   /* Infinite loop */
   for(;;)
diff --git a/software/Power_Pico/User/Tasks/Src/user_HardwareInitTask.c b/software/Power_Pico/User/Tasks/Src/user_HardwareInitTask.c
index 1376989..72c4ca8 100644
--- a/software/Power_Pico/User/Tasks/Src/user_HardwareInitTask.c
+++ b/software/Power_Pico/User/Tasks/Src/user_HardwareInitTask.c
@@ -46,6 +46,9 @@ void HardwareInitTask(void *argument)
     Gate_Port_Init();
     flow_route_selection(HIGH_CUR);
 
+    // usb init
+    MX_USB_DEVICE_Init();
+
     // ADC sample start
     HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc_raw_buffer, ADC_TIMES*2 * ADC_CHANNELS); /*启动ADC的DMA传输，配合定时器触发ADC转换  12位的ADC对应0-4095 */
     HAL_TIM_Base_Start(&htim2); /*开启定时器，用溢出时间来触发ADC*/