Hi,
我'm currently using the DSPS program for the DA14580. I understand that the DSPS contains buffers for out and inbound transmission in regards to the host microcontroller, my question is what size are these buffers by default, can this size be changed and what are the size limitations?
hi everybody. my name is Kevin. i am using ble_peripheral_example to do my project. i want to ask you
1. what is this function in user_callback_config.h for?
"static const catch_rest_event_func_t app_process_catch_rest_cb = (catch_rest_event_func_t)user_catch_rest_hndl;"
2. if i want to add some button function, where should i put it in?
Hello,
We are thinking to use pcb antenna in our new project with DA14580 and I am looking for proper reference design. I have found one on your website but it takes up too much space on pcb (our project has to be as small as possible) and I would like to ask if there is available any other, smaller design? In AN-B-027_Designing_Printed_Antennas_for_Bluetooth_Low_Energy_2v2 it is mentioned that .dxf files are readily available. If possible kindly share the link for importing .dxf files.
Thank you in advance
Hello,
DA14680在购买时锁定，即您是否需要在闪烁之前使用SmartSnippet或其他工具“解锁”它？除非首先解锁，否则其他一些MCU甚至不会出现在调试器中。我无法通过我们的自定义板上通过JTAG看到MCU，但可以在Pro Dev套件上看到MCU。
Thanks,
Nick
Hello!
我使用580子板devkit pro。我just downloaded the beacon code to it but I can´t find the beacon. Is the daughterboard not capable to run that code or I must modify some code in order to make it work?
Thank you,
Hi,
我just wanted to enquire if there are any plans to release an Arduino style shield for proof of concept purposes? Or if you are aware of any third party developers with a DA14580 shield?
问候，
Jake
Hi, I saw there are new library to made 14580 become a AT command Bluetooth module. But it is possible to build something on top of that library? I mean as it only listen and wait for AT command, can I make it execute command by itself at first. For example, connect to a fixed Bluetooth address once power on then wait for further command. Thank you.
Hi,
我have programmed ble_app_perpheral project to my device using Keil 5- all works fine.
Now, I have connected my DA14580 device to my STM32F302VBT6 board (p0_5 and p0_4 for Rx\Tx) in order to boot the code using UART.
Scenario:
1. Reset the device (RST).
2. Wait for respond from the device.
Expected:
Get response from the device (mostly it should send 0x02 if it's all fine).
Actual Result:
Timeout (i.e. nothing was recieved from the device).
Hi Dialog,
My device looses connection after sometime and stopped advertising also, and i have followed FAQ and done the below but it is not working as expected (not re-advertising after disconnection).
**********ORIGINAL API*******************
void user_on_disconnect( struct gapc_disconnect_ind const *param )
{
default_app_on_disconnect(param);
arch_printf("Device disconnected\r\n");
}
***********************************************
Hi,
我want to check throughput of BLE communication in SPS example.
How can i do the above? is there any tool available? or any other way is there to check communication performance?
