DA14580

app_easy_timer()函数调用问题

Fri, 2019-01-25 07:26 -- Aaron Li

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?

Thu, 2019-01-24 12:23 -- Dionysus

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做主机如何发起配对请求

Wed, 2019-01-23 12:36 -- Dionysus

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?

Using UART adapters for TX and RX at the same time.

Tue, 2019-01-22 09:02 -- UnicycleBloke

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...

recommended SMA connector for DA14580ATDB-P

Tue, 2019-01-22 04:15 -- nabilahderes

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.

app_easy_timer()使用问题

Fri, 2019-01-18 14:41 -- Aaron Li

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!

Problem with DEVKIT-B

Thu, 2019-01-17 21:02 -- esprudzs

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.

DA7212 Simultaneous Operation of AUX IN and Speaker Output

Wed, 2019-01-16 14:08 -- Kinjan Patel

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

DA14580 wakeup interrupt software design

Tue, 2019-01-15 14:52 -- Aaron Li

Hello Dialog Support team,
I would like to use interrupt from GPIO_PORT_2/GPIO_PIN_4 to control DA14580 sleep and wakeup. The detail as following:
If GPIO_PORT_2/GPIO_PIN_4 become logic 1, an interrupt will be trigered and wake up system from sleep mode. Use wkupct_enable_irq() to define this interrupt.
If GPIO_PORT_2/GPIO_PIN_4 become logic 0, another interrupt will be triggered and let system go into sleep mode. Use GPIO_EnableIRQ() to define this interrupt.

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