hai dialog
i had a problem with pairing DA14681 pro with my i phone 6s .
Once i had paired it successfully with my board and its worked But unfortunately i had remove the DA14681 from Bluetooth devices .
i) Now my phone didn't detect the Bluetooth on DA 14681 and i cant pair my phone with the 68x board. can you please help me out this..?
ii) if i change the Bluetooth adders of my 68x is it work..?
iii) please guide me how to change the Bluetooth address of DA14681
hai dialog
i am about to build up a product using da14681.
Can you please provide a hardware prototype bring up guide for da14681
thank you
Hemanth
Hi Dialog
Our project uses a third party library that use math function, such as expf, exp, floorf, ceilf. When the project is compiled, there are some error, as bellow:
undefined reference to `floorf'
undefined reference to `ceilf'
undefined reference to `expf'
.....
Query mu question from Google, the result is that add the comile options "-lm" when the project is compiled.
Now, Where to add this compile options, Thanks.
Best Regards,
zhuxl
Hello,
I am planning to use the DA14581 ship in an existing design with HCI firmware. My design is currently using an BLE ship from some other company.
I am not planning to do any development on the DA1481 ship, I just want to flash it and use it with HCI command.
I am looking for a document with all HCI commands and vendor specific HCI commands. I would like to check my current HCI implementation before switching devices.
Could you help?
Thank
Matthieu
因IO口不够,把SCLK和经颅磁刺激销用作普通IO驱动指示灯。按IO的设置方法:在空白的全科医生IO_reservations(void)内设定 RESERVE_GPIO( GPIO, GPIO_PORT_1, GPIO_PIN_4, PID_GPIO); //G led 和void set_pad_functions(void) 内设定 GPIO_ConfigurePin( GPIO_PORT_1, GPIO_PIN_4, OUTPUT, PID_GPIO, false); // G LED 为普通GPIO口， 但是设为高电平输出GPIO_SetActive(GPIO_PORT_1, GPIO_PIN_4); 时，P1.4口一直为低电平，是什么原因呢？
Hi dialog,
We have the DA14581 without flash. We want to use the flash on another board(master) to program the code to DA14581(slave) SRAM by using SPI interface.
Is there any way to program SRAM by SPI?
Thanks a lot.
Hello.
I update SDK old 1.0.8 to new 1.0.8.
When start SmartSnippet Studio, I have empty External Tools (screen in attach).
What do i do?
Can we host the hci_581_active_uart.hex on our webserver or convert it into a c-array (uint8_t image[] = { 0x.....}) and provide it as part of the DA14581 chipset support in our Bluetooth stack?
If yes, it would make it easier for people to compile and test BTstack with the DA14581. Otherwise, we would need to provide instructions on how to create an account, log in, download the SDK, extract a single file and provide a conversion tool, before it can be tested.
Hello,
I'm about to program the OTP of some dev boards, but wanted to check what I should do with the remapping flag, as there is conflicting views from Dialog (the two posts are linked below).
https://support.dialog-semiconductor.com/how-program-otp-proximity-repor...
https://support.dialog-semiconductor.com/load-program-otp-memory
hi,
we have a issue with updates software by using a SUOTA application.
first we scanning all a BLE devices, when devices with DA14581 wad founded than we choose a one of them at mobile application, once we choose a some device (that include DA14581) then connection started between the a mobile device ( with installed SUOTA application) and the device that include DA14851. The problem is at power consumptio while connectiot started before process of update SW.
