Advertisement channel configuration
Hi,
Is there a possibility to configure or select an advertisement channel on which the device should advertise on?
e.g: use only one specific channel out of 3 channels.
Thanks,
BLEBOT
DA14585官方开发板无法DEBUG问题
嗨对话框:
我在使用DA14585官方开发板跑ble_app_peripheral（6.0.8.509版本SDK）这DEMO的时候。
DEBUG下去中下实在下面这行程序中 （程序停在__asm("BKPT #0\n"); 这行上面）
if (USE_WDOG)
wdg_freeze(); // Stop WDOG
if ((GetWord16(SYS_STAT_REG) & DBG_IS_UP) == DBG_IS_UP)
__asm("BKPT #0\n");
else
while(1);
所有带BLE的DEMO，其他不带BLE能正常DEBUG，都会有这个问题请问下这是什么原因？
附件是我开发板图片。
验证失败的地址0 x00
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 .
Using broadcaster role
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.
Current consumption of 200uA observed when device enters extended sleep after GAP_GEN_DISCOVERY scan procedure(after 10 s)
Hi,
DA14585 mainboard+Daughter board as stand-alone module
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?
DA14585 marking difference
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"?
我相信这是一个不不不同ed to be concerned.
regards,
Jun-ichi
16 MHz crystal characteristics
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
GPIO pin default configuration mode different from 580?
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.
In DA1458x, how do i receive the handle value confirmation
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
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