Hi Dialog,
we are using the DA14585 custom board and 6.0.6 SDK . we are trying to flash using the smart snippet toolbox.
the device is connecting and we can also read it by clicking "Read 32KB" and when we click on "erase" the error "Verification failed at address 0x00" is showing up .
Can you please tell me how to get rid of this error .
Best Regards,
ble bot .
Hi, I'm trying to use my device in the broadcaster role, but so far I've been unable to do it. I'm using the ble_app_barebone example to do it.
I'm change the parameters .role and .mode in the config.h file from GAP_ROLE_PERIPHERAL and GAP_LIM_DISCOVERABLE to GAP_ROLE_PERIPHERAL and GAP_BROADCASTER_MODE, respectively.
I've also changed the gap start function, from app_easy_gap_undirected_advertise_start() to app_easy_gap_non_connectable_advertise_start() in the user_barebone.c file.
Even with this changes, when I run the application it stops and goes to NMI_Handler.
Hi,
Hello Dialog,
This is Vishnu, we have developed an application using DA14585 Daughter board+mainboard by interfacing an external sensor via I2C.
We want to test the module in the real environment, for that stand-alone operating setup is required.
1) Which way can I upload the hex code, such that if the USB power is removed and connected to external power source(Power bank) still the module must be operating i.e advertising the sensor data?
Hello support!
Let me check about the marking of QFN 40.
I have tested two DA14585s
,
1) The marking of Prokit's daughter card is as follows.
00000
1719 NCAC
2)Purchased DA 14585 (mounted on a printed circuit board).
00000
1742 NCAA
What is the difference between the last letters "A" and "C"?
I believe that it is a difference that does not need to be concerned.
regards,
Jun-ichi
Dear Dialog,
The 16MHz crystal referenced by Dialog is 7M-16.000MEEQ-T. This seems to be out of stock. So can you please suggest an alternate part number.
In AN-B-054 DA14585_Application Hardware Reference Guidelines, it is only mentioned that the crystal should have max. ESR less than 100 ohms. But what about the other characteristics like load capacitance, tolerance, frequency stability? Will a two-pad crystal will make any difference?
Best Regards,
sr9213
Dear Dialogue Support,
We have bumped into some very funny situation.
Due to tight power budget, we have been using GPIO P07 (supposedly after power on / reset it should be input pull down) to control a FET to turn on (P07 low)/off (P07 high) flash power. And this has been working well on DA14580: after reset / power on, the default P07 state is input (low) and it turns on flash. After system boots up, we drive P07 high to turn off flash. We are using the scheme where boot loader in OTP, 2 copies of f/w in flash in separate partition.
IUT in Gatt Server Role
Am using the GATTC_SEND_EVT_CMD to send the handle value INDICATION to remote gatt client using (req_type = GATTC_INDICATE).
Now, Remote gatt client on receiving this indication event, it would send the handle value CONFIRMATION event to IUT(gatt server).
So, in sdk am unable to see any option to catch/receive this handle value CONFIRMATION event.
Kindly help in pointing out the handler for this event.
Thanks,
Nitish
Hello, support team!
I am testing DA 14585 using the latest SDK 6.0.8.
And I am using the Dialog evaluation kit (Pro).
Setting it to LP_CLK_XTAL32 (external clock) is working.
If this is set to LP_CLK_RCX 20 (internal colck) it will stop working.
When debugging, line 447 of rwip.c
It seems to stop with ASSERT_WARNING (! USE_XTAL16M_ADAPTIVE_SETTLING).
The setting is as follows.
*Used Project Name: ble_app_barebone
Hi,
is it possible to use a common, bigger, SMD crystal (16MHz) like this one from IDQ (LFXTAL003237) for system clock of DA14585?
Because the crystal suggested is very much more expensive.
Greetings!
