SmartBond DA14530 and DA14531
The world’s smallest and lowest power Bluetooth 5.1 System-on-Chip
The SmartBond TINY™ DA14530 and DA14531 are the Bluetooth® low energy solution to power the next 1 billion IoT devices
SmartBond TINY™, the world’s smallest and lowest power Bluetooth 5.1 System-on-Chip, brings down the cost of adding Bluetooth low energy in any system to $0.50 in high volumes.
这种令人敬畏的组合将移动连接到以前遥不可及的地方，触发一亿个物联网设备的浪潮，所有的智能磁共振微小。
低系统成本是通过高level of integration in SmartBond TINY: a complete Bluetooth low energy system can be achieved with the addition of 6 tiny external passives, a crystal and power source. And to lower the barrier of entry, SmartBond TINY will also be available in an easy-to-use tiny module incorporating all the needed components, making the addition of Bluetooth low energy to any application a simple drop-in.
记录低冬眠和有源功耗，可实现长期的操作和保质期，即使是最小的一次性电池也是如此。基于强大的32位ARM Cortex M0 +，具有集成的存储器和一套完整的模拟和数码外围设备，SmartBond Tiny非常高效，在最新的EEMBC基准测试中提供18300的记录得分IOTMark™。DA14531封装中提供的2.0 x 1.7 mm封装，是其前身大小的一半，或其他领先制造商的任何产品。它是由一个灵活的SDK补充，支持框中的主要编译器，如keil和gcc。DA14530是与2.2×3.0mm FCGQFN24封装中DA14531兼容的引脚的引脚，并通过从内部LDO操作提供成本节省，从而消除了DC-DC电感器的成本。
好处
未来证明，符合蓝牙5.1（核心）
优化为连接医疗，连接的消费者的一次性产品雷电竞官网登录
- 旨在使用一次性，甚至印刷电池
- Works well with smallest capacity batteries, <<30mAh
- 支持s multiple years of shelf life
- 浪涌电流可限制具有高内阻的一次性电池
- 包装设计允许具有最小可能的占地面积的低成本制造
Only requiring a single 32MHz crystal
In bypass mode no DC-DC inductor required
No boost converter required when working with 1.5V batteries
加速生产加速的生产线工具，导致更快的时间到市场和最短的生产测试时间
雷竞技安卓下载
Connected consumer:
信标，智能标签，遥控器，近距离标签，连接手表，触控笔，鼠标，玩具，低功耗传感器，蓝牙LE在“BLE PIPE”上添加到现有应用程序雷竞技安卓下载
连接医疗：
连接的注射器，吸入器，葡萄糖显示器，智能贴片，血压计，温度计
汽车:
Tire Pressure, Monitoring Systems and low power wireless sensors
包裹
FCGQFN24,2.2x3x0.4
WLCSP17, 1.7x2.05x0.5
Related Links
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开发套件和参考设计
| 开发套件 - USB | |
| Development Kit – Pro | |
|
DA14531产品概述视频
| 模块 | Key features | |
|---|---|---|
| DA14531 / SMARTBOND TINY模块 |
|
立即购买from Digikey 现在从Avnet购买 |
| DA16600 Modules |
|
接触us |
| DA14531 BDE-BLEM301 |
|
接触your local对话销售代表或电子邮件BDE：info@bdecomm.com |
| DA14531宏家HJ-531imf |
|
Buy Now |
| DA14531 Honjia HJ-131IMH |
|
Buy Now |
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1 month ago
scanner_address_type.
Posted byAprocha46.40 points 4回复Dear all,
Is there any API to get thescanner_address_type.来自Le Scan请求已收到事件as described in the Bluetooth specification ?
此致，
1 month ago
这不是我的问题，你的榜样没有帮助。
We are already using this callback, but as we want to know the type of address used by the the scanning device. More exactly to distinguish between a public address and a random address.
In the Bluetooth protocol there is a field mentioned in my question to get this information: do you have any matching API to know its value ?
BR
accepted answer!
4 weeks ago
Hi aprocha46,
为延迟表示歉意 - 请在下面找到我的评论，以便检查BD地址的类型是否是公共或静态的。
The event parameter (Scanner_Address_Type) you had shared in the initial post it is when the device is configured in HCI mode and will get a HCI_LE_Scan_Request_Received event.
According to BLE v5.1 specs and section 3.6.5 Identity Address Information :
- If BD_ADDR is a public device address, then AddrType shall be set to 0x00.
- 如果bd_addr是静态随机设备地址，则addrtype应设置为0x01。
A] DA14531用作间隙外围
在这种情况下，我们建议使用DA14585 DA14586 DA14531扫描请求轨道SW Example (as suggested in my previous reply) with some modifications (see below) , as it demonstrates how a peripheral device can track if it is scanned and which central device performs the scanning procedure. The application code as it is on our website prints out only the Central’s BD address in user_scan_request_cb() callback function.
To check if the Central BD address is public or static, the following modifications should be done:
1. Include the llm_util.h in user_config.h as follow :
#include "llm_util.h"2. Modify the scan_req_data_msg structure in user_config.h as below :
struct scan_req_data_msg {uint8_t scn_bd_address [6];uint8_t scn_req_addr_type;};3.修改user_config.h中的dlg_event_handler_enter（）如下所示：
... struct scan_req_data_msg *ind = KE_MSG_ALLOC(SCAN_REQ_DATA_MSG, TASK_APP, TASK_APP, scan_req_data_msg); ind->scn_req_addr_type = llm_util_rxtxadd_getf(rxdesc); memcpy(ind->scn_bd_address, (uint8_t*)(_ble_base + (uint8_t*)rxdesc->rxdataptr), 6); ke_msg_send(ind); ...每次外设获取扫描请求时都会触发此回调。
4.在Scan_Request_track.c中修改user_scan_request_cb（）如下面打印出BD地址类型。
arch_printf("Scan request from : "); arch_printf("%02x:%02x:%02x:%02x:%02x:%02x ", param->scn_bd_address[5], param->scn_bd_address[4], param->scn_bd_address[3], param->scn_bd_address[2], param->scn_bd_address[1], param->scn_bd_address[0]); arch_printf("Type : "); arch_printf("%02x \n\r", param->scn_req_addr_type);笔记：中央设备需要扫描活动模式since the peripheral device will track if it is scanned via the scan request from central
I have verified this by using theDA14585 / DA14586 / DA14531中央实施to configure the two (2) as GAP centrals.
- Central_1 is using a Public BD address, so USER_CFG_ADDRESS_MODE is set to APP_CFG_ADDR_PUB (Type : 00 in the serial terminal)
- Central_2 is using a Static BD address, so USER_CFG_ADDRESS_MODE is set to APP_CFG_ADDR_STATIC (Type : 01 in the serial terminal)
B] DA14531充当间隙中央
在这种情况下请查看SmartBond™- CodeLess AT Commands和user_on_adv_report_ind（）回调函数。可以从此下载源代码：DA14585-DA14531 Codeless AT Command
The param->report.adv_addr_type checks if the BD Address is public or static. See also the user guide / section 3.4.1. Advertise/ Scan
The DA14531 should be configured as a GAP Central and according to the note : “the R implies Random address.* “
谢谢，PM_DIALOG.
1 month ago
Hi aprocha46,
谢谢你的问题在线。请结账DA14585 DA14586 DA14531扫描请求轨道SW Example. This example demonstrates how a peripheral device can track if it is scanned and which central device performs the scanning procedure. The central device needs to scan in active mode since the peripheral device will track if it is scanned via the scan request from central.
谢谢，PM_DIALOG.