Raytac, Nordic, nRF51, nRF52, Bluetooth, BT4.0, BT4.1, BT4.2, BT5, BLE, Module, nRF51822, nRF51422, nRF52832, nRF52840, QDID, FCC, IC, KCC, SRRC, Telec,

With the official Bluetooth Mesh nearing release by SIG, Nordic offers nRF Connect Mesh to provide a solid tools for developers to create mesh-enabled projects.

For more detail, pls click below link

nRF Connect Mesh Beta Release – Making BLE Mesh development easy! (ClickMe)

Developers also can access the sample code from below link

nRF OpenMesh (ClickME)

Nordic nRF52 Module Product Line Up (Raytac MDBT42 Series)

2016 年 11 月 14 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com

http://raytaccorp.blogspot.jp/2016/11/nordic-nrf52-module-product-line-up.html

MDBT42Q Series

MDBT42Q&MDBT42Q-P Spec Sheet (nRF52832)

http://www.raytac.com/download/MDBT42/MDBT42Q-Version%20B.pdf

MDBT42Q&MDBT42Q-P footprint (Pls change the footprint file name from .li to .lib to open it)

https://mega.nz/#!ElhDCA4I!Dp-gsXhyPhfAx0dcOseNXdPzOWYJz0XTlrEH3ZCXWgg

MDBT42 Series

Will be available by middle of Nov. 2016

MDBT42V Series

Will be available by Jan. 2017

Raytac nRF52 BLE Module-20161102.png

MDBT42シリーズ　量産開始のお知らせ

2016 年 11 月 07 日2016 年 11 月 07 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com

日本での代理店への連絡は下記の通り。

株式会社フクミ (Fukumi corporation)

消費材企画開発Gr. LBTチーム　（Consumer Products R&D Group, LBT team)

榊　和優　（Kazumasa Sakaki)

Tel : 03-5687-2890 (+81-3-5687-2890)

Mail : lbt_bt@fukumi.co.jp

ブログから引用。詳細は下記Link先へ。

MDBT42シリーズ　量産開始のお知らせ

RaytacのBLEモジュール「MDBT42Q」(Nordic nRF52832 QFNパッケージ)が
一足先に量産開始していますが、この度「MDBT42」(Nordic nRF52832 WLCSPパッケージ)も
量産の準備が整いましたので報告します。

■概要
nRF52832のWLCSPパッケージを採用しているため、
MDBT42″Q”より小型化されたBLEモジュールとなり、
サイズは13.8×1.8×1.9mmで、GPIOは32ピンとなります。
アンテナはチップタイプとパターンタイプと2種類用意しています。
＊MDBT42″Q”のサイズは16x10x2.2mmです。

Nordic独自仕様のBluetooth4.2プロトコル・スタックをサポートしており、
デジタルI/OはUART,SPI,I2C,ADCとなります。

■Bluetooth Profile
Proximity Profile
Heart Rate Profile
Health Thermometer Profile
Blood Pressure Profile
Running Speed & Cadence Profile
HID Over GATT Profile
Alert Notification Profile
Glucose Profile
Cycling Speed & Cadence Profile
Time Profile.

■各国電波利用　安全認証
FCC (USA)
IC(Canada)
CE (EU)
Telec(Japan)
SRRC (China)
KCC (Korea)
NCC (Taiwan)

■Bluetooth ロゴ認証(DID)
2016年12月取得予定

他、更新情報はブログにて投稿しますが、
各種問い合わせも下記リンク先より受け付けております。

How to use Raytac MDBT40 & MDBT42Q Demo Board

2016 年 11 月 02 日2023 年 03 月 28 日由Raytac Corporation撰寫發表留言

Many customers are using Raytac’s Demo board for firmware development and debug.

Here we provide easy setup way for customer reference.

Programming software: Nordic nRFgo

http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832

MDBT40 Series

MBT40 Demo Board Schematic (Click picture to retrieve clear image)

MDBT42Q Series

MDBT42Q Demo Board Schematic(Click picture to retrieve clear image)

Raytac Corporation 勁達國際電子有限公司
A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF53 & nRF52 solution
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805)
www.raytac.com email: service@raytac.com Tel: +886.2.3234.0208

Raytac BT4.2 Module MDBT42 Series In Mass Production (Nordic nRF52 Solution)

2016 年 11 月 01 日2016 年 11 月 01 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com
http://raytaccorp.blogspot.tw/2016/11/nordic-nrf52-module-pn-mdbt42-in-mass.html

After sever months striving in design, testing, and evaluation, Raytac would like to announce that MDBT42 / MDBT42-P has enter to mass production stage.

MDBT42 is a small form factor module solution by Nordic nRF52.
The size is 13.8×1.8×1.9mm with 32 GPIO pin out and 2 antenna type (Chip & Printed PCB) for option.

MDBT42/MDBT42-P designed based on Nordic nRF52xxx SoC with integrated Bluetooth Bluetooth 4.2 stack. The modules incorporates: GPIO, UART, SPI, I2C,and ADC interfaces for connecting peripherals and sensors.

A completed coverage of BLE software stack: Proximity Profile; Heart Rate Profile; Health Thermometer Profile; Blood Pressure Profile; Running Speed & Cadence Profile; HID Over GATT Profile; Alert Notification Profile; Glucose Profile; Cycling Speed & Cadence Profile; Time Profile.

A widely coverage of safety regulation: FCC (USA); IC(Canada); CE (EU); Telec(Japan); SRRC (China); KCC (Korea); NCC (Taiwan).

MDBT42 series is born for an ideal fully supporting customers to suit the needs of any application and implements!

Bluetooth プロトコルスタックについて

2016 年 10 月 27 日2016 年 10 月 27 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com

http://jpble.blogspot.tw/2016/10/bluetooth.html

日本での代理店への連絡は下記の通り。

株式会社フクミ (Fukumi corporation)

消費材企画開発Gr. LBTチーム　（Consumer Products R&D Group, LBT team)

榊　和優　（Kazumasa Sakaki)

Tel : 03-5687-2890 (+81-3-5687-2890)

Mail : lbt_bt@fukumi.co.jp

ブログから引用。詳細は下記Link先へ。

Bluetooth プロトコルスタックについて

Bluetooth(BLE)の通信を実現するプロトコルスタックは
下記のような階層構造となっています。

今回はこの中でも開発者が良く触る「GAP」「GATT」「ATT」について
簡易にその役割をまとめます。

■GAP（Generic Access Profile）
ここではBluetoothデバイス間の通信制御の仕様を規定しています。
・デバイスの発見及び認証
・Bluetoothデバイス間の通信の確立及び暗号化

BLE仕様においては最上位となる定義であり、すべてのBLEデバイスがこの定義に準拠、
またサポート・実装していなければならないです。

■GATT（Generic Attribute Profile）
ここではBluetoothデバイス間のデータ交換における論理的な仕様を規定しています。
・データ要素の検索方法、書き込み・読み出し・プッシュ
・サービス・キャラクタリスティック・ディスクリプタ―
(Services・Characteristics・Descriptors)

すべてのBLEデバイスは、GATTで定義されている仕様のもとにデータのやり取りをおこないます。

■ATT(Attribute Protocol)
ここではGATT通信を実現する通信手順の仕様を規定しています。
・属性情報の交換

以上、非常に簡易では御座いますが、
一部BLEプロトコルの説明でした。

About MDBT42Q (Nordic nRF52 Solution) BT4.2 Module

2016 年 10 月 27 日2016 年 10 月 27 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com

http://raytaccorp.blogspot.tw/2016/10/about-mdbt42q-bt42-module.html

Many customers are interested in MDBT42Q based on Nordic nRF52832 solution.

Raytac’s MDBT42Q has started mass production and has widely shipped worldwide.

To provide a better service and easy customers safety regulation cost, Raytac’s remain the policy to apply module approval for most of the countries.

Allow for safety regulation requested, Raytac’s MDBT42Q has equipped the shielding case with certificate no. engraved.

Safety Regulation Approval Countries

FCC (USA): SH6MDBT42Q

IC (Canada): 8017A-MDBT42Q

Telec (Japan): 201-260496

SRRC (China): CMIIT ID: 2016DJ4571

Taiwan (NCC) : MDBT42Q (CCAM16LP1180T2) / MDBT42Q-P (CCAM16LP1181T1)

KCC (Korea): MSIP-CRM-ryt-MDBT42Q

CE (EU): R&TTE (EN300328 V1.9.1)

What is the AQL?

2016 年 10 月 23 日2016 年 10 月 23 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com
http://raytaccorp.blogspot.tw/2016/10/what-is-aql.html

Quoted from

http://www.globalsources.com/NEWS/SIC-Back-to-basics-what-is-the-aql.html(by Renaud Anjoran)

The “AQL tables" are statistical tools at the disposal of product inspections. They help determine two key elements:

How many samples should be inspected?
Where is the limit between acceptability and refusal, when it comes to defective products?

The need for an objective measurement of quality

In virtually every production batch, there will be defective products. It is true even after the manufacturer has checked each individual product and has repaired the defective ones.

Thus, in a supplier/buyer relationship, the supplier cannot be expected to deliver defect-free goods. However, the buyer wants to control the quality of purchased goods, since he does not want too many defects. But what does “too many" mean?

How to set the limit between acceptability and refusal in a way that can be agreed upon and measured?

Definition and application of ‘AQL’

The limit, as described above, is called the ‘AQL’. It stands for ‘Acceptance Quality Limit’, and is defined as the “quality level that is the worst tolerable" (ISO 2859 standard).

For example: “I want no more than 1.5% defective items in the whole order quantity" means the AQL is 1.5%.

In practice, three types of defects are distinguished. For most consumer goods, the limits are:

0% for critical defects (totally unacceptable: a user might get harmed, or regulations are not respected).
2.5% for major defects (these products would usually not be considered acceptable by the end user).
4.0% for minor defects (there is some departure from specifications, but most users would not mind it).

These proportions vary in function of the product and its market. Components used in building an airplane are subject to much lower AQL limits.

Getting familiar with the AQL tables

Before using the AQL tables, you should decide on three parameters:

The ‘lot size’. If you ordered different products, the quantity of each product is a lot size, and separate inspections should be carried out for each lot. If you ordered only one product, the lot size is your total order quantity.
The inspection level. Different inspection levels will command different number of samples to inspect. In this article, we will stick to the so-called “level II", under “normal severity".
The AQL level appropriate for your market. If your customers accept very few defects, you might want to set a lower AQL for both major and minor defects.

There are basically two tables. The first one tells you which ‘code letter’ to use. Then, the code letter will give you the sample size and the maximum numbers of defects that can be accepted.

First table: sample size code letters

How to read this table? It is very easy.

If you follow my example, I assume your ‘lot size’ is comprised between 3,201pcs and 10,000pcs, and that your inspection level is ‘II’. Consequently, the code letter is “L".

Second table: single sampling plans for level II inspection (normal severity)

How to read this table?

Your code letter is “L", so you will have to draw 200pcs randomly from the total lot size.

Besides, I assume you have set your AQL at 2.5% for major defects and 4.0% for minor defects. Therefore, here are the limits: the products are accepted if NO MORE than 10 major defects AND NO MORE than 14 minor defects are found.

For example, if you find 15 major defects and 12 minor defects, the products are refused. If you find 3 major defects and 7 minor defects, they are accepted.

Frequently asked questions about AQL

“What are the reduced and tightened inspection severities?"

They are designed to be used in very specific situations, when a producer is particularly reliable, or on the contrary fails too often. In practice, these severities are used in less than 1% of QC inspections.

The normal severity already allows for a good variation of sample sizes. In the vast majority of cases, third-party inspectors follow only the normal severity.

“So, basically I have to authorize the factory to produce some defects?"

Yes, some defects, since a factory cannot reasonably be expected to turn out 100% good quality.

However, it does not mean the buyer tolerates everything as long as the number of defects are below the AQL limits. Please see below the note issued in the ISO2859 standard:

“Although individual lots with quality as bad as the acceptance quality limit may be accepted with fairly high probability, the designation of an acceptance quality limit does not suggest that this is a desirable quality level. Sampling schemes […] are designed to encourage suppliers to have process averages consistently better than the AQL."

nRF52 Raytac Module Reflow Profile Reference

2016 年 10 月 13 日2016 年 10 月 13 日由Raytac Corporation撰寫發表留言

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

www.raytac.com

Tel: +886.2.3234.0208

email: service@raytac.com
http://raytaccorp.blogspot.tw/2016/10/nrf52-raytac-module-reflow-profile.html

To help customers to proceed the SMT process, Raytac provides the Reflow Profile reference.

The Reflow Profile provided in below is considered as the reference only.

Due to SMT facility and solder paste may be different by each factory, Raytac is strongly suggesting all customers may proceed the trial run first to get the best and right reflow profile which works for their own facility.