随笔分类 -  (a) EE

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Bluetooth 5 : Long Range + Advertising Extension on NRF52840
摘要：This blog is to describe how to use the nRF52840 for the Bluetooth 5.0 for advertising extension / long range. The Softdevice S140v6.1.1 has started t 阅读全文
posted @ 2021-10-30 18:17 dong1 阅读(267) 评论(0) 推荐(0) 编辑
Testing Long Range (Coded PHY) with Nordic solution (It Simply Works)
摘要：Introduction There has been a lot of discussion/testing/confusion about testing the long range feature of Bluetooth Low Energy (BLE) with Nordic Semic 阅读全文
posted @ 2021-10-21 16:55 dong1 阅读(215) 评论(0) 推荐(0) 编辑
Software FIFO Buffer for UART Communication
摘要：sw_fifo.c //////////////////////////////////////////////////////////////////////////////////////// /* enter necessary header files for proper interrup 阅读全文
posted @ 2021-09-05 14:50 dong1 阅读(85) 评论(0) 推荐(0) 编辑
linux下对/sys/class/gpio中的gpio的控制
摘要：https://blog.csdn.net/qingzhuyuxian/article/details/109096628 阅读全文
posted @ 2021-01-25 10:35 dong1 阅读(147) 评论(0) 推荐(0) 编辑
Tutorials for Raspberry Pi (Audio/Video Conference with WebRTC)
摘要：https://www.linux-projects.org/uv4l/tutorials/ RPi VideoConference Demo OS https://www.linux-projects.org/rpi-videoconference-demo-os/ Multi-p2p confe 阅读全文
posted @ 2021-01-12 09:23 dong1 阅读(169) 评论(0) 推荐(0) 编辑
Updating firmware with dfu-util
摘要：Dfu-utilUpdating firmware with dfu-utilYou will need dfu-util 0.5 or newer to download dfu files to the DSO Nano. Older dfu-util versions will not wor 阅读全文
posted @ 2020-11-26 01:25 dong1 阅读(182) 评论(0) 推荐(0) 编辑
i.MX6 GStreamer-imx Plugins – Tutorial & Example Pipelines
摘要：### i.MX6 GStreamer-imx Plugins – Tutorial & Example Pipelineshttp://blog.gateworks.com/?p=223### gstreamerhttp://trac.gateworks.com/wiki/Yocto/gstrea 阅读全文
posted @ 2020-11-26 01:24 dong1 阅读(128) 评论(0) 推荐(0) 编辑
Linux on ARM
摘要：Linux on ARM 页面树结构 A10-OLinuXino-LIME A20-OLinuXino-LIME AM437X EVM ARTIK 5 ARTIK 10 AT91SAM9x5 ATSAMA5D3 Xplained BeagleBoard BeagleBoard-X15 BeagleB 阅读全文
posted @ 2020-09-29 11:53 dong1 阅读(181) 评论(0) 推荐(0) 编辑
SAMA5D3 Xplained Board
摘要：SAMA5D3 Xplained Boardhttps://www.linux4sam.org/bin/view/Linux4SAM/Sama5d3XplainedMainPage#Configure_and_Build_the_Linux_keHow to build Buildroot for 阅读全文
posted @ 2020-09-29 11:42 dong1 阅读(141) 评论(0) 推荐(0) 编辑
Updating firmware with dfu-util
摘要：Dfu-utilUpdating firmware with dfu-utilYou will need dfu-util 0.5 or newer to download dfu files to the DSO Nano. Older dfu-util versions will not wor 阅读全文
posted @ 2020-09-29 10:41 dong1 阅读(598) 评论(0) 推荐(0) 编辑
Rock pi E
摘要：Rock pi Ehttps://wiki.radxa.com/RockpiEgetting_startedhttps://wiki.radxa.com/RockpiE/getting_startedTools and Official Imageshttps://wiki.radxa.com/Ro 阅读全文
posted @ 2020-09-29 10:04 dong1 阅读(830) 评论(0) 推荐(0) 编辑
AT Command Tester
摘要：AT Command Tester AT Command Tester is an online tool for testing AT commands and other module functionalities such as data call, voice call,HTTP, net 阅读全文
posted @ 2020-09-29 09:14 dong1 阅读(549) 评论(0) 推荐(0) 编辑
How to create Ubuntu Image with Linaro Image Tools
摘要：1. Installing Linaro Image Tools 2. Creating Board Package 3. Creating Ubuntu Root File System 4. Creating Ubuntu Image http://linuxfactory.or.kr/doku 阅读全文
posted @ 2020-09-26 18:32 dong1 阅读(205) 评论(0) 推荐(0) 编辑
Firefly-RK3288
摘要：System Diagram + + | | | ffmpeg / OpenMax / gstreamer / libva | | | + + + MPP + | | | + + + + | | | | | | | | | MPI / MPP | | | | | | buffer queue man 阅读全文
posted @ 2020-09-15 09:54 dong1 阅读(383) 评论(0) 推荐(0) 编辑
The Buildroot user manual
摘要：The Buildroot user manual https://buildroot.org/downloads/manual/manual.html Firefly-RK3288 Manual >> Buildroot 开发 编译软件包 我们可以执行 make <package> 单独编译某个软 阅读全文
posted @ 2019-12-19 16:26 dong1 阅读(646) 评论(0) 推荐(0) 编辑
老朋友
摘要：1. http://www.chipart.cn/ 2. http://www.ceiwei.com/mt/ 阅读全文
posted @ 2019-06-29 17:39 dong1 阅读(87) 评论(0) 推荐(0) 编辑
Pjsip Porting to Hisilicon SOC
摘要：1）HiSilicon Compiler arm-himix100-linux.tgz or arm-himix100-linux.tgz #Installation instructions are included in the compiler package There is three f 阅读全文
posted @ 2019-02-22 11:25 dong1 阅读(1039) 评论(0) 推荐(0) 编辑
嵌入式常规应用模块
摘要：Software list ESP-AT Lib: Library to control ESP8266 wifi module with host device using official AT commands approach GSM-AT Lib: Generic AT parser fo 阅读全文
posted @ 2019-01-12 16:35 dong1 阅读(1271) 评论(0) 推荐(0) 编辑
IoT还剩下谁？
摘要：https://github.com/SurgePing/IoTNotes 阅读全文
posted @ 2018-08-27 17:22 dong1 阅读(130) 评论(0) 推荐(0) 编辑
产品固件(系统)升级——curl/wget
摘要：1、文件下载指令应用 支持断点续传 curl -C - -O "https://curl.haxx.se/download/archeology/curl-7.58.0.tar.gz"curl -C - -O "https://curl.haxx.se/download/archeology/md5 阅读全文
posted @ 2018-08-21 11:26 dong1 阅读(382) 评论(0) 推荐(0) 编辑

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