TheDA14585 and DA14586are available for new designs.
Get ahead of the competition
This DA14580 basic development kit gives you all flexibility to develop with confidence. All of the DA14580’s I/Os are available and mapped on to expansion connectors. A debugger is provided on the PCB which in combination with SmartSnippets™, Dialog’s complete software environment, enables you to program and test your applicatiions.
SmartBond™:power, size and system cost without compromise
Features
All flexibility
All I/O’s available and mapped on to expansion connectors
Onboard debugger
Complete software environment available
Starter kit
Board
Battery
USB cable
Quick starting guide
Related links
SmartBond™ DA14580 - Development Kit - Basic
Buy now
| Product | Shop | ||||
|---|---|---|---|---|---|
| DA14580 Development Kit - Basic DA14580DEVKT-B | Digikey | Mouser | Avnet Silica | Avnet US | Farnell |
Back to results
3年go
Change advertisement interval of a BLE peripheral using SDK 5.0.4
Posted bydhrishi0 points 1 replyHi,
We are using DA14580 in peripheral mode.
We need to implement an use case, wherein an accessory first advertises with 20 msec interval for 10 sec and then restarts (stops and starts) advertisement with interval 1.25 sec.
With the current implementation of ble_app_peripheral, I see that the interval is to be given in user_config.h through intv_min and intv_max parameters as a part of static const struct and advertisement is started using user_app_adv_start. Does that mean that I cannot change these values (intv_min and intv_max) at any other time?
If no, what is the right way in which the above usecase can be implemented.
Thanks,
Hrishikesh
3年go
Hi,
In the first circle of advertising the interval is given by the standard values which you can change them in the value that you want. After that when the advertising stops and starts again, you simply can use the callback of the kind of advertising you want to use(undirected-non connectable etc.) and in this function give the values you want in the interval through the pointer that is returned by the app_easy_gap_undirected_advertise_get_active. In our case in user_app_adv_undirect_complete, the code is below:
void user_app_adv_undirect_complete(uint8_t status)
{
// If advertising was canceled then update advertising data and start advertising again
if (status == GAP_ERR_CANCELED)
{
// Schedule the next advertising data update
struct gapm_start_advertise_cmd* cmd;
cmd = app_easy_gap_undirected_advertise_get_active();
cmd->intv_min = 2000 ;
cmd->intv_max = 2000;
app_easy_gap_undirected_advertise_start();
}
}
Thanks,
STS_Dialog.