Navigation

    全志在线开发者论坛

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • 在线文档
    • 社区主页
    1. Home
    2. Categories
    3. 灌水区
    Log in to post
    • Newest to Oldest
    • Oldest to Newest
    • Most Posts
    • Most Votes
    • Most Views
    • hqdz8

      中国电源管理芯片上市企业研发投入占比超10%,上海贝岭产品品类持续增加
      Posted at • hqdz8

      0 Votes
      0 Replies
      9 Views

      No one has replied

      0
    • hqdz8

      5G技术大发展,PCB板厂工艺和技术新要求,你都了解吗
      Posted at • hqdz8

      0 Votes
      0 Replies
      10 Views

      No one has replied

      0
    • whycan

      推荐一个MP4文件修复工具
      Posted at • whycan晕哥

      0 Votes
      0 Replies
      20 Views

      No one has replied

      0
    • hqdz8

      一文读懂高清多媒体接口(High)及其需注意的DFM问题
      Posted at • hqdz8

      0 Votes
      0 Replies
      11 Views

      No one has replied

      0
    • q1215200171

      【开源硬件】全志芯片系列优秀开源工程分享第一期
      Posted at • budbool

      0 Votes
      0 Replies
      41 Views

      No one has replied

      0
    • hqdz8

      2022年营收31.88亿,国产模拟 IC 头部企业持续扩充品类促发展
      Posted at • hqdz8

      0 Votes
      0 Replies
      35 Views

      No one has replied

      0
    • hqdz8

      BGA和QFP有什么区别?引脚设计有哪些方法?
      Posted at • hqdz8

      0 Votes
      0 Replies
      29 Views

      No one has replied

      0
    • q1215200171

      【行业观察】稚晖君刚拿了百度投资,估值被曝已超独角兽
      Posted at • budbool

      0 Votes
      0 Replies
      68 Views

      No one has replied

      0
    • q1215200171

      【行业观察】00后浙大博士创业,用AI建模把3D打印价格降到行业1/3
      Posted at • budbool

      0 Votes
      0 Replies
      53 Views

      No one has replied

      0
    • hqdz8

      2023年中国半导体分立器件销售将达到4,428亿元?
      Posted at • hqdz8

      0 Votes
      0 Replies
      31 Views

      No one has replied

      0
    • hqdz8

      惊喜!华秋DFM软件升级,新功能让你爱不释手
      Posted at • hqdz8

      0 Votes
      0 Replies
      32 Views

      No one has replied

      0
    • hqdz8

      高频高速PCB设计中的阻抗匹配,你了解多少?
      Posted at • hqdz8

      0 Votes
      0 Replies
      49 Views

      No one has replied

      0
    • H

      分享一个全志GPIO号计算方法
      Posted at • haaland

      0 Votes
      0 Replies
      65 Views

      No one has replied

      0
    • hqdz8

      PCB生产、物料采购、SMT贴片、后焊测试,如何六天时间高效完成
      Posted at • hqdz8

      0 Votes
      0 Replies
      37 Views

      No one has replied

      0
    • Y

      我们拆了一款将ChatGPT“落地”的AI语音交互机器人,八核A7全志R58主控
      Posted at • giao

      3 Votes
      2 Replies
      259 Views

      xiaowenge Replied at

      @haaland 在 我们拆了一款将ChatGPT“落地”的AI语音交互机器人,八核A7全志R58主控 中说:

      这玩意能刷个机不

      可以刷,但是只有R58的原厂固件,功能应用就没有了

      2
    • hqdz8

      连接器行业最新状况:竞争充分,行业集中度不断提升
      Posted at • hqdz8

      0 Votes
      0 Replies
      36 Views

      No one has replied

      0
    • hqdz8

      PCB防静电设计的必要性
      Posted at • hqdz8

      0 Votes
      0 Replies
      39 Views

      No one has replied

      0
    • U

      电信移动在http网页插广告,这是中间人攻击吗?
      Posted at • ubuntu

      0 Votes
      1 Replies
      54 Views

      aozima Replied at

      先检查下路由器,确认是运营商插入的话,试试工信部电话好不好使。

      1
    • S

      使用Aidlux,轻松落地电力巡检AI应用
      ai • Posted at • swsss

      0 Votes
      0 Replies
      36 Views

      No one has replied

      0
    • hqdz8

      全球连接器市场规模稳健增长,我国已成为全球最大的消费市场
      Posted at • hqdz8

      0 Votes
      0 Replies
      42 Views

      No one has replied

      0
    • hqdz8

      华秋干货铺 | PCB板为什么要做树脂塞孔?
      Posted at • hqdz8

      0 Votes
      0 Replies
      58 Views

      No one has replied

      0
    • hqdz8

      汽车电阻:新能源时代来临,车用电阻市场机遇正在显现
      Posted at • hqdz8

      0 Votes
      0 Replies
      47 Views

      No one has replied

      0
    • hqdz8

      什么是阻抗?影响阻抗的因素有哪些?
      Posted at • hqdz8

      0 Votes
      0 Replies
      64 Views

      No one has replied

      0
    • hqdz8

      电子工业大米,供需波动导致行业成周期性波动
      Posted at • hqdz8

      0 Votes
      0 Replies
      48 Views

      No one has replied

      0
    • hqdz8

      干货!PCB阻焊桥的工艺与铜厚有关
      Posted at • hqdz8

      0 Votes
      0 Replies
      40 Views

      No one has replied

      0
    • M

      让你的Linux瞬间OOM的shell指令
      Posted at • memory

      0 Votes
      0 Replies
      54 Views

      No one has replied

      0
    • hqdz8

      PCB生产工艺 | 第十二道主流程之FQC
      Posted at • hqdz8

      0 Votes
      0 Replies
      45 Views

      No one has replied

      0
    • hqdz8

      华秋干货分享:SMT钢网文件的DFA(可焊性)设计
      Posted at • hqdz8

      0 Votes
      0 Replies
      45 Views

      No one has replied

      0
    • aldfaaa

      "RISC-V嵌入式开发线下交流会"4K高清实录
      Posted at • whycan矿工-小叶

      3 Votes
      1 Replies
      199 Views

      aldfaaa Replied at

      会后的韦东山老师与笨叔学者的合影
      微信图片_20230410105651.jpg

      嘉宾合影:
      微信图片_20230410105948.jpg

      全场大合照:
      54f6ac40-16fd-4fb5-a56a-286ef56b4ac2-微信图片_20230410105929.jpg

      1
    • hqdz8

      PCB生产工艺 | 第十一道主流程之成型
      Posted at • hqdz8

      0 Votes
      0 Replies
      49 Views

      No one has replied

      0
    • hqdz8

      PCB拼版对SMT组装的影响
      Posted at • hqdz8

      0 Votes
      0 Replies
      47 Views

      No one has replied

      0
    • hqdz8

      PCB生产工艺 | 第十道主流程之电测
      Posted at • hqdz8

      0 Votes
      0 Replies
      55 Views

      No one has replied

      0
    • hqdz8

      华秋一文带你读懂PCB中的“金手指”设计
      Posted at • hqdz8

      0 Votes
      0 Replies
      56 Views

      No one has replied

      0
    • hqdz8

      PCB生产工艺 | 第九道主流程之表面处理
      Posted at • hqdz8

      0 Votes
      0 Replies
      53 Views

      No one has replied

      0
    • hqdz8

      小型化大势所趋,电源模块市场需求量攀升
      Posted at • hqdz8

      0 Votes
      0 Replies
      43 Views

      No one has replied

      0
    • hqdz8

      【技术】BGA封装焊盘的走线设计
      Posted at • hqdz8

      0 Votes
      0 Replies
      47 Views

      No one has replied

      0
    • hqdz8

      传统丝印文字的3个子流程,你都知道吗?
      Posted at • hqdz8

      0 Votes
      0 Replies
      36 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      7 Views

      No one has replied

      0
    • hqdz8

      板边器件距离不够,导致元器件无法焊接,怎么办?
      Posted at • hqdz8

      0 Votes
      0 Replies
      51 Views

      No one has replied

      0
    • hqdz8

      铜面上覆盖一层阻焊的油墨,你知道吗?华秋一文告诉你
      Posted at • hqdz8

      0 Votes
      0 Replies
      77 Views

      No one has replied

      0
    • hqdz8

      PCB焊盘设计应掌握哪些要素?
      Posted at • hqdz8

      0 Votes
      0 Replies
      66 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • hqdz8

      元器件布局,为什么要保证安全间距?华秋一文告诉你
      Posted at • hqdz8

      0 Votes
      0 Replies
      62 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      3 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • hqdz8

      PCB第六道主流程之AOI,你都知道吗
      Posted at • hqdz8

      0 Votes
      0 Replies
      52 Views

      No one has replied

      0
    • hqdz8

      PCB封装孔小,元器件无法插入,如何解决?
      Posted at • hqdz8

      0 Votes
      0 Replies
      55 Views

      No one has replied

      0
    • hqdz8

      普通单双面板的生产工艺流程:图形转移
      Posted at • hqdz8

      0 Votes
      0 Replies
      50 Views

      No one has replied

      0
    • hqdz8

      什么是BOM?与焊盘不匹配,怎么办?
      Posted at • hqdz8

      0 Votes
      0 Replies
      41 Views

      No one has replied

      0
    • hqdz8

      华秋PCB生产工艺分享 | 第四道主流程之电镀
      Posted at • hqdz8

      0 Votes
      0 Replies
      54 Views

      No one has replied

      0
    • hqdz8

      助力智能穿戴设备新体验,华秋携手惠伦晶体提供全套选型方案
      Posted at • hqdz8

      0 Votes
      0 Replies
      58 Views

      No one has replied

      0
    • hqdz8

      PCBA丝印位号与极性符号的组装性设计
      Posted at • hqdz8

      0 Votes
      0 Replies
      47 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      9 Views

      No one has replied

      0
    • hqdz8

      PCB生产工艺 | 第三道之沉铜,你都了解吗?
      Posted at • hqdz8

      0 Votes
      0 Replies
      52 Views

      No one has replied

      0
    • hqdz8

      关于PCB字符设计
      Posted at • hqdz8

      1 Votes
      0 Replies
      72 Views

      No one has replied

      0
    • Y

      This topic is deleted!
      Posted at • YHKJ123

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • Y

      This topic is deleted!
      Posted at • YHKJ123

      0 Votes
      0 Replies
      10 Views

      No one has replied

      0
    • Y

      This topic is deleted!
      Posted at • YHKJ123

      0 Votes
      0 Replies
      4 Views

      No one has replied

      0
    • adnim

      This topic is deleted!
      Posted at • adnim

      0 Votes
      0 Replies
      2 Views

      No one has replied

      0
    • hqdz8

      华秋电子与信威电子合作打造智能家居安全防范系统
      Posted at • hqdz8

      0 Votes
      0 Replies
      77 Views

      No one has replied

      0
    • hqdz8

      机械钻孔、激光钻孔的流程
      Posted at • hqdz8

      0 Votes
      0 Replies
      71 Views

      No one has replied

      0
    • hqdz8

      喜讯!华秋电子荣获千峰奖“2022年度产业互联网百强”,持续为电子产业增效降本!
      Posted at • hqdz8

      0 Votes
      0 Replies
      65 Views

      No one has replied

      0
    • hqdz8

      PCB阻焊油墨的五种过孔工艺,你知道吗?
      Posted at • hqdz8

      0 Votes
      0 Replies
      83 Views

      No one has replied

      0
    • whycan

      18.8元的 4G 转 WIFI dongle,即插即用,无需USB通讯,通电即可使用。
      Posted at • whycan晕哥

      0 Votes
      11 Replies
      612 Views

      U Replied at

      @whycan 在 18.8元的 4G 转 WIFI dongle,即插即用,无需USB通讯,通电即可使用。 中说:

      据说手快有: https://detail.tmall.com/item.htm?id=656554238743

      仅推荐,其他风险自担。

      涨价了,73元。

      11
    • hqdz8

      生产工艺流程你了解多少?
      Posted at • hqdz8

      0 Votes
      0 Replies
      55 Views

      No one has replied

      0
    • hqdz8

      PCB设计如何防止阻焊漏开窗
      Posted at • hqdz8

      0 Votes
      0 Replies
      64 Views

      No one has replied

      0
    • hqdz8

      栉风沐雨砥砺行,春华秋实满庭芳——华秋电子2022年度大事记
      Posted at • hqdz8

      0 Votes
      0 Replies
      62 Views

      No one has replied

      0
    • hqdz8

      华秋电子亮相2022深圳集成电路峰会
      Posted at • hqdz8

      0 Votes
      0 Replies
      68 Views

      No one has replied

      0
    • hqdz8

      PCB线路板中的阻焊油墨,你了解多少?
      Posted at • hqdz8

      0 Votes
      0 Replies
      85 Views

      No one has replied

      0
    • hqdz8

      中国晶振市场规模将增长至2026年的263.21亿元?
      Posted at • hqdz8

      0 Votes
      0 Replies
      78 Views

      No one has replied

      0
    • hqdz8

      为什么线路板厂的孔偏这么容易导致PCB板报废了?
      Posted at • hqdz8

      0 Votes
      0 Replies
      117 Views

      No one has replied

      0
    • hqdz8

      SMT工厂及PCB工程师的福音——可视化BOM交互焊接工具
      Posted at • hqdz8

      0 Votes
      0 Replies
      65 Views

      No one has replied

      0
    • jinxiangwzh

      DragonHD工具使用问题
      Posted at • jinxiangwzh

      0 Votes
      1 Replies
      121 Views

      C Replied at

      @jinxiangwzh 没有这个测试项

      1
    • Y

      lvgl官方表盘项目指针和刻度没有对准,对我这种有严重强迫症的人来说看起来就心痛,不是难受,有能力的大佬修复一下这个bug?
      lvgl 表盘 clock • Posted at • yixiuge

      1 Votes
      3 Replies
      287 Views

      aldfaaa Replied at

      官方例程lv_example_meter_3.c的钟表里指针采用的是贴图方式, 所以解决思路有两个:

      针对屏幕分辨率, 优化贴图文件(img_hand.c)的样式 将贴图指针换成普通线段(粗细可调), 只要比的刻度粗一丁点或者把刻度覆盖掉就舒服多了.

      贴出第二种方法变动:(基于lv_port_linux_frame_buffer.git)

      --- a/examples/widgets/meter/lv_example_meter_3.c +++ b/examples/widgets/meter/lv_example_meter_3.c @@ -32,8 +32,9 @@ void lv_example_meter_3(void) LV_IMG_DECLARE(img_hand) /*Add a the hands from images*/ - lv_meter_indicator_t * indic_min = lv_meter_add_needle_img(meter, scale_min, &img_hand, 5, 5); - lv_meter_indicator_t * indic_hour = lv_meter_add_needle_img(meter, scale_min, &img_hand, 5, 5); + lv_meter_indicator_t * indic_min = lv_meter_add_needle_line(meter, scale_min, 5, lv_color_black(), 5); + lv_meter_indicator_t * indic_hour = lv_meter_add_needle_line(meter, scale_min, 3, lv_color_black(), 5);

      效果:
      3d5e542e-7738-4d83-9e75-42e0077bbc40-9051d8bca54d37bfb0faaf114e7ea2e.jpg
      结帖撒花✿✿ヽ(°▽°)ノ✿

      3
    • hqdz8

      你知道吗?完整的PCB生产工艺到底是怎样的?
      Posted at • hqdz8

      0 Votes
      0 Replies
      83 Views

      No one has replied

      0
    • hqdz8

      走线层的可制造性都有那些问题?你都知道吗
      Posted at • hqdz8

      0 Votes
      0 Replies
      74 Views

      No one has replied

      0
    • hqdz8

      湃睿PMDS-Fx传感器在电动牙刷上的应用
      Posted at • hqdz8

      0 Votes
      0 Replies
      89 Views

      No one has replied

      0
    • hqdz8

      PCB生产工艺:正片工艺、负片工艺,到底哪个更好用?
      Posted at • hqdz8

      0 Votes
      0 Replies
      73 Views

      No one has replied

      0
    • hqdz8

      内层的电源平面、地平面如何设计?
      Posted at • hqdz8

      0 Votes
      0 Replies
      73 Views

      No one has replied

      0
    • hqdz8

      什么是滑动开关?Nidec尼得科滑动开关CL-SB了解下
      Posted at • hqdz8

      0 Votes
      0 Replies
      70 Views

      No one has replied

      0
    • hqdz8

      如何保证PCB孔铜高可靠?华秋教你一个小窍门
      Posted at • hqdz8

      0 Votes
      0 Replies
      70 Views

      No one has replied

      0
    • hqdz8

      PCB布局、电磁兼容性分析(EMC)、电源完整性分析
      Posted at • hqdz8

      0 Votes
      0 Replies
      82 Views

      No one has replied

      0
    • hqdz8

      现代PCB生产工艺——加成法、减成法与半加成法
      Posted at • hqdz8

      0 Votes
      0 Replies
      101 Views

      No one has replied

      0
    • hqdz8

      “壕”气十足的卡塔尔世界杯,连足球都暗藏传感器黑科技?
      Posted at • hqdz8

      0 Votes
      0 Replies
      108 Views

      No one has replied

      0
    • hqdz8

      PCB铺铜的DFM(可制造性)设计要点
      Posted at • hqdz8

      0 Votes
      0 Replies
      88 Views

      No one has replied

      0
    • hqdz8

      前三强重磅揭晓!华秋第八届硬创大赛-全国总决赛路演活动成功举办!
      Posted at • hqdz8

      0 Votes
      0 Replies
      85 Views

      No one has replied

      0
    • K

      新人交流学习一下
      Posted at • kun123321

      0 Votes
      3 Replies
      140 Views

      q1215200171 Replied at

      新人交流学习一下

      3
    • hqdz8

      华秋一文告诉你:如何避免“断头线”带来的DFM(可制造性)问题
      Posted at • hqdz8

      0 Votes
      0 Replies
      57 Views

      No one has replied

      0
    • hqdz8

      华秋电子亮相2022慕尼黑华南电子展,数字化平台赋能智能制造
      Posted at • hqdz8

      0 Votes
      0 Replies
      84 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      5 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      3 Views

      No one has replied

      0
    • hqdz8

      PCB六大生产工艺介绍
      Posted at • hqdz8

      0 Votes
      0 Replies
      90 Views

      No one has replied

      0
    • hqdz8

      This topic is deleted!
      Posted at • hqdz8

      0 Votes
      0 Replies
      5 Views

      No one has replied

      0
    • hqdz8

      PCB测试四大方式你都了解吗?DFM助力PCB顺利设计
      Posted at • hqdz8

      0 Votes
      0 Replies
      93 Views

      No one has replied

      0
    • hqdz8

      个人千元奖励!华秋PCB多层板设计挑战赛等您参与
      Posted at • hqdz8

      0 Votes
      0 Replies
      88 Views

      No one has replied

      0
    • hqdz8

      华秋与全志发起开源硬件设计大赛,欢迎了解
      Posted at • hqdz8

      0 Votes
      1 Replies
      210 Views

      xiaowenge Replied at

      活动海报,欢迎扫码参加:
      23fd6798-7555-4b3b-9cf4-25d9e2e9f767-image.png

      1
    • hqdz8

      传感器领域成为企业攻向焦点,华秋与湃睿携手
      Posted at • hqdz8

      0 Votes
      0 Replies
      103 Views

      No one has replied

      0
    • hqdz8

      插件器件小的引脚孔,制造过程中可能存在的这些问题
      Posted at • hqdz8

      0 Votes
      0 Replies
      128 Views

      No one has replied

      0
    • hqdz8

      PCB代工厂售后回复你都看懂了吗?
      Posted at • hqdz8

      0 Votes
      0 Replies
      97 Views

      No one has replied

      0
    • undefined


      Posted at •

      Votes
      Replies
      Views
    • 1
    • 2
    • 3
    • 1 / 3

    Copyright © 2022 深圳全志在线有限公司 粤ICP备2021084185号 粤公网安备44030502007680号

    行为准则 | 用户协议 | 隐私权政策