xradiotech / xradiotech-wiki

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芯之联科技

深圳芯之联科技有限公司 (Xradio Technology) 成立于2015年，是一家专业从事物联网芯片的研发、设计、销售于一体的高新技术企业，主要产品包括无线连接、无线MCU、无线音频、智能语音等芯片。公司秉承“自主创新，技术领先”的理念，以市场和研发创新为主导，在低功耗低成本CMOS无线射频技术领域深耕钻研，产品广泛应用于平板、OTT盒子、无人机、物联网、智能家居、智能音频、儿童机器人等众多领域。

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发展历程

• 2012.04 - 组建完整的研发团队
• 2015.07 - 公司在深圳注册成立
• 2015.09 - 发布第一颗WiFi连接芯片XR819
• 2017.06 - 发布第一颗超低功耗无线应用MCU XR871
• 2017.12 - 发布第一颗WiFi/BT二合一射频芯片XR829
• 2018.01 - 发布第一颗高性能32位应用微处理器XR32F4
• 2018.05 - 发布第一颗物联网WiFi控制芯片XR809

主要产品

联系我们

电话: [phone]
邮箱: [email protected]
地址: 深圳市南山区蛇口南海大道1069号联合大厦13楼

更多

wiki主页：https://github.com/XradioTech/xradiotech-wiki/wiki
芯片介绍：https://github.com/XradioTech/xradiotech-wiki/wiki/Products
模组介绍：https://github.com/XradioTech/xradiotech-wiki/wiki/Products-Module
开发板介绍：https://github.com/XradioTech/xradiotech-wiki/wiki/Products-EVB
资料下载：https://github.com/XradioTech/xradiotech-wiki/wiki/Download
开发指南：https://github.com/XradioTech/xradiotech-wiki/wiki/Developer
购买样品：https://github.com/XradioTech/xradiotech-wiki/wiki/Store

SDK仓库

https://github.com/XradioTech/XR871SDK.git
https://github.com/XradioTech/XR809SDK.git
https://github.com/XradioTech/AliOS-Things.git

xradiotech-wiki's Issues

XR819 and XR829 documentation is sorely lacking

Documentation actually implies some means unto which someone can actually write a DRIVER for this stuff.

This implies at least a "contract" for interface to your firmware so that someone can come through and write drivers for any OS you care to name, especially for Linux or *BSD. Why should ANYONE rely on your products for IoT stuff...seriously...with this sad state of affairs?

macOS 版的 make image 不能用

/bin/sh: line 4: 86820 Segmentation fault: 11 ../../../../../tools/mkimage -O -c .image.cfg -o xr_system.img

why no detail SRAM bit-band description

need detail bit-band description of SRAM.(both 871 and 809)
Now only GPIO can be operated in 0x42000000 bit band region correctly.
SRAM cannot.
We test in several ways, but no result.
You can contact me through QQ 8277717.

wifi smartconfig not work

I am using "project/example/smartconfig", after poweron and type "net smartconfig start",
I cannot recevie SSID+pwd broadcast from my phone.(i have tried to set key and without key, but not work) follow is the uart print:

Initializing interface 'en1' conf 'xr.conf' driver 'default' ctrl_ia2e0'O/
'cbdi gc_'a/k'
Ptiini ysgdoapd p k .d
0 ssid=''
Add interface en1 to a new radio XR
en1: Own MAC address: 0c:0b:d4:09:ff:0a
en1: No enabled networks (1 disabled networks)
en1: State: DISCONNECTED -> INACTIVE
en1: Added interface en1
en1: State: INACTIVE -> DISCONNECTED
en1: Event INTERFACE_STATUS (4) received
[cmd] sc_task get ssid and psk timeout
en1: Removing interface en1
en1: Request to deauthenticate - bssid=00:00:00:00:00:00 pending_bssid=00:00:00:00:00:00 reason=3 state=DISCONNECTED
en1: State: DISCONNECTED -> DISCONNECTED
en1: WPA: Clear old PMK and PTK
en1: Cancelling scan request
en1: Cancelling authentication timeout
Remove interface en1 from radio XR
Remove radio XR
en1: CTRL-EVENT-TERMINATING
Firmware Info:
Input buffers: 30 x 1632 bytes. Hardware: 7.9. WSM ver: 8
build: 5264, api: 1060, cap: 0x0003 Label:XR_C07.08.52.64_01.61 Feb 21 2019 10:34:43
wpa_supplicant v2.4
Initializing interface 'en1' conf 'xr.conf' driver 'default' ctrl_interface 'N/A' bridge 'N/A'
Priority group 0
id=0 ssid=''
Add interface en1 to a new radio XR
en1: Own MAC address: 0c:0b:d4:09:ff:0a
en1: No enabled networks (1 disabled networks)
en1: State: DISCONNECTED -> INACTIVE
en1: Added interface en1
en1: State: INACTIVE -> DISCONNECTED
en1: Event INTERFACE_STATUS (4) received
[net INF] IPv6 addr state change: 0x0 --> 0x1
[net INF] msg

what can i do for this issue?