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DA9061/62 availability

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Will the DA9061 or DA9062 start becoming more available? I notice Avnet is only selling them in quantities of 4000.

build project with keilC error after update window 10

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Dialog Smartbond Bluetooth Low Energy – Software

Hi, I am using 1 PC and 1 Laptop, my PC window version is 2004 and my laptop window version is 1909. i can build and debug all the project with keil in my PC and Laptop. But after i update my laptop window version to 2004, some error appear. i can normally build and debug peripheral examples but i cannot build and debug ble examples. The errors will be show in the file bellow. How can i fix this? thanks

Use swd swk pin configured as Uart

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Dialog Smartbond Bluetooth Low Energy – Software

Hi,

I used 580 modle's swk and swd pins (P1_4,P1_5) configured as Uart,and I disable the debug before system_init() and periph_init().

I failed to connect to Debug Session When I plugged in the module. So I add the Delay() before disable the debug. However, The serial port has not been working.

What are the correct configuration steps?

Thanks.

start advertisement on demand

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Dialog Smartbond Bluetooth Low Energy – Software

Hi,

We are using a GATT protocol on our DA14580 BLE chip.

The default behaiveiour is that the advertisement of the device starts after the BLE firmware is loaded (via UART) to the RAM.

We want to change the advertisement timing, to be on demand by a message that will pass from our MCU to the BLE (via UART).

What should we change in the SDK's code, to make this change we want to work

Support BLE5.0 mobile phone to OTA APP

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Dialog Smartbond Bluetooth Low Energy – Software

Hi,

Do you have the latest OTA Android APP that supports bluetooth 5.0 version of mobile phone? I used the old version to my phone(support BLE5.0),the app can not work,but I used HUAWEI telphone(support BLE4.0) it can do it.

BLE5.0 and Android version 10.0 enabled phones won't work with older apps, but I can use Huawei phone (BLE4.0 enabled,Android version is 7.0) and it will work.

Do you have the latest APK installation package which support BLE5.0 and Android version 10.0 ?

Thanks.

VDCDC voltage

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Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs) // Dialog “Smartbond”系列低功耗蓝牙—硬件(蓝牙芯片及参考设计)

Hi dialog,

My circuit as attached, it works well and it can transmit data when connected.

but I measured the voltage on Pin 31, it is 1.4V instead of something like 3.3V.

Can you hlep to analysis what's the reason? any mistake on my circuit design?

Thank for your help.

Benjamin

June 16th, 2020

DA9063-xxHO1/HO2

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PMIC, Audio and Haptics Questions

With the change of the ball diameter from 0.3 mm upt o 0.45 mm i´m looking for a footprint / layout recommendation while the diameters are changed.

The outline of the package seems to be the same, but if customers had done their layout with the old version of the 0.3 mm balls diameter, do they have to change the layout for the 0.45 balls diameter ?

Best regards

Uli