Hello, I've a "DA14580 Development Kit - Pro" and I've just run the blinky demo built with Keil uVision V5.26.2.0 (so far so good...).
I tried to test Bluetooth connectivity, so I launch a built of the project for the "prox_reporter_580" target but I get an error:
我用的 是SDK5.0.3, ble_app_profile project, 在user_profile.c文件的void user_app_init(void)函数中使用了app_easy_timer()函数，但这个timer的回调函数不能被触发。请问app_easy_timer()这个函数的调用有什么特殊要求吗？
另外已经确认我的程序本身应该没有问题，因为换到void user_app_adv_start(void)中调用就可以触发了。
请帮忙解释一下，非常感谢！
How does the DA14580 act as a host to initiate pairing requests and save data and enable link encryption? I tested in the official sps_host routine that app_easy_security_request() could not successfully issue a pairing request. After the function call, I used Dongle to capture the packet and found that the DA14580 did not issue a pairing request.
Does the DA14580 do the relevant routines for the host to issue a pairing request?
DA14580作为主机使用如何发起配对请求并保存数据并使能链路加密？我在官方的sps_host例程中测试使用app_easy_security_request()无法成功的发出配对请求，函数调用后，用Dongle抓包，发现DA14580没有发出配对请求。
请问是否有DA14580做主机发出配对请求这方面的相关例程？
另：连接的从机会发出Security_Request，但是我测试无法在DA14580上收到任何回调，请问如何能收到这个从机发来的Security_Request?
我配对成功以后，如何使能LE Encryption？是否有相关的代码呢？
I am new to using the Dialog SDK, and have been reading about adapters. I can see a simple solution for me to queue pending writes and handle them with ad_uart_write() all within a single thread context, so that no other threads are blocked. I'm not so sure about reads...
Hi Dialog member,
Could you please share what is the recommended SMA connector (manufacturer and part number) for daughter board DA14580ATDB-P?
I prefer to have SMA connector that fit with the daughter board hole.
I could not found in any document mention about it.
Thanks.
我用的 是SDK5.0.3, ble_app_profile project, 在user_profile.c文件的void user_app_init(void)函数中使用了app_easy_timer()函数，但这个timer的回调函数不能被触发。请问app_easy_timer()这个函数的调用有什么特殊要求吗？
另外已经确认我的程序本身应该没有问题，因为换到void user_app_adv_start(void)中调用就可以触发了。
请帮忙解释一下，非常感谢！
Dear Dialog,
I have successfully installed CodeLess on the basic devkit - at least Keil thingy says so. Despite this, I cannot see a new bluetooth device showing up on my computer or phone and when I connect a terminal application to the module, I get the module sending endless row of [00] with some [FF] in between. I have tried sending '@', 'AT' etc. to the module, but with no success. I have also tried to re-set the jumpers to UART from the strange mode described in 'Getting started with CodeLess' which includes a 'three way jumper' not included with the kit with no success.
Hi,
I have an application which requires simultaneous operation of both AUX input (Microphone input) and Speaker output.
Can you confirm if both auxiliary input Left/Right and Speaker Output can work simultaneously with single DA7212 chipset?
Meaning "Recording and Playback should be simultaneous".
Thanks
Kinjan
Hi,
I have attached herewith the schematic and here is the list of parts used in the schematic:
