nickfox-taterli

source [find interface/cmsis-dap.cfg]
transport select swd
set CHIPNAME stm32h7b0xx

if {![info exists OCTOSPI1]} {
	set OCTOSPI1 1
	set OCTOSPI2 0
}

source [find target/stm32h7x.cfg]

nickfox-taterli

/********************************** (C) COPYRIGHT *******************************
 * File Name          : Main.c
 * Author             : WCH
 * Version            : V1.1
 * Date               : 2022/01/25
 * Description        : 模拟USB复合设备，键鼠，支持类命令
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for 
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.

nickfox-taterli

/********************************** (C) COPYRIGHT *******************************
 * File Name          : Main.c
 * Author             : WCH
 * Version            : V1.1
 * Date               : 2022/01/25
 * Description        : 模拟兼容HID设备
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for 
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.

nickfox-taterli

package com.example.bleapplication;

import android.annotation.SuppressLint;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattDescriptor;
import android.bluetooth.BluetoothGattService;
import android.bluetooth.BluetoothManager;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;

nickfox-taterli

STM32F103VE 开发板资料

概述

这是一个从闲鱼购买的STM32F103VE开发板，原始资料缺失。本README记录了目前已还原的硬件接口信息和测试程序。

硬件接口

主芯片

• STM32F103VE

nickfox-taterli

简化ImageDbHelper操作。

1. 使用Room实现

1.1 定义Entity类

@Entity(tableName = "images")
public class ImageInfo {
    @PrimaryKey(autoGenerate = true)
    @ColumnInfo(name = "_id")

nickfox-taterli

RTC寄存器总表

寄存器名称	偏移地址	R/W属性	功能描述
RTC_REG_CTL	0x0000	R/W	控制寄存器
RTC_REG_INIT	0x0004	WO	初始化触发寄存器
RTC_REG_IRQ_EN	0x0008	R/W	中断使能寄存器
RTC_REG_IRQ_STA	0x000C	R/W1C	中断状态寄存器
RTC_REG_TIME0	0x0020	R/W	时间设置寄存器0(低8位)
RTC_REG_TIME1	0x0024	R/W	时间设置寄存器1(次低8位)
RTC_REG_TIME2	0x0028	R/W	时间设置寄存器2(次高8位)

nickfox-taterli

#include <stdio.h>

#include "py/runtime.h"
#include "py/mphal.h"

STATIC mp_obj_t pytest_test(void) 
{
  printf("pytest module");
  return mp_obj_new_int(0);
}

nickfox-taterli

import numpy as np
import os
from tensorflow import keras
from tensorflow.keras.models import Sequential
from tensorflow.keras.layers import Dense
from tensorflow.keras.callbacks import EarlyStopping, TensorBoard
from scikeras.wrappers import KerasClassifier
from sklearn.model_selection import GridSearchCV
from datetime import datetime

nickfox-taterli

import cv2
import numpy as np
import platform
from synset_label import labels
from rknnlite.api import RKNNLite

def preprocess_image(image_path):
    """预处理单张图片"""
    img = cv2.imread(image_path)
    img = cv2.resize(img, (224, 224))  # 调整大小