DA14580

GPIO state during sleep during BLE connection

Fri, 2015-10-02 03:56--Jonathan Forrest

Hi,

I am having a very strange issue.

I am using an ADC channel on Port 0, Pin 1.
This line has a very weak pull down to 0V (about 1.5M).
During advertising, this pin happily sits at 0V whether the DA14580 is running or in sleep.

However, once a Bluetooth Connection has been made when the DA14580 goes into sleep, Port 0 Pin 1 goes to about 750mV.

mode_idle in extended sleep mode

Fri, 2015-10-02 03:20--kamagasako

Hello,

I'm testing extended sleep mode with Beacon reference source (3.40.6).
In arch_main.c, rwip_sleep() is called and returns mode_sleeping and mode_idle. With mode_sleep it seems entering extended sleep mode correctly, but mode_idle, radio and peripherals seems keeping active.
I would like to set radio and peripherals sleeping without mode_idle. Would you tell me how to do this?

谢谢,

DSPS iOS App Crashes (iOS 9.0.2)

Thu, 2015-10-01 19:04--joe.brackman

I have been using the DSPS app on iOS (iPhone 5S) for quite a while with no problems. The past day or so, though, it starts up, then crashes within a couple of seconds. The 9.0.x iOS updates have been pushed recently, though I'm not sure that that is the root problem. Seems fishy that the app stops working only when there's an OS update.

I'm going to try Android and see how it goes. I'm sure that will work fine.

任何人都注意到这个问题?

DA14580 Peripherals

Thu, 2015-10-01 14:25--Krixen

I am working through the code 'ble peripherals' in the SDK example codes given. I am trying to use the ADC in order to sample
an input at 4MHz and then send it over the air to a terminal via bluetooth.

a few questions I have:

1. How do you select which pin you want to be the ADC?

2. How do you change the sampling speed of the ADC?

3. How can you send the data over the bluetooth terminal (this is my first time using a bluetooth protocol). What is the function name?

Thank you

电池供电的运行在一个DEV-Ki灯塔t Pro?

Thu, 2015-10-01 13:55--ChrisHab

Hello,

I have aBluetooth@SmartDevelopment Kit - Pro with a DA14580ATDB-P Daugherboard.

Can I run the code of the "Beacon Battery Powered" reference Design found here

http://support.dialog-semiconductor.com/reference-designs

I compiled the code with uVison 5 and started the Debugging session which loads the code into the RAM of the DA14580.
But when I run the code it stops in the hardfault_handler.c at line 121:

DHL Issue

Thu, 2015-10-01 09:30--Baswaraj

HI Dialog,

I had requested for a refrence device of Beacon which is shipped from greece and is in Mumbai. I had got a call from DHL customer care asking for submitting the documents for the same to clear the customs. BUt the courier is in the name of BAswaraj Enventure where my last name is wrong(I do not have any ID proof for that). Can you please issue a declaration invoice to the DHL greece in the name of MAdhusudan and to the same address so that he can provide the documents related to it and take the courier.

The Compatibility between the DA and the smartphone.

Thu, 2015-10-01 08:33--wzh16622

The stability of the connection with different smartphone is different. Some of them need to connect several times, and easy to disconnect. It's the compatibility issues? If they are related with the parameters of the advertisement and connection?
Thanks WZH.

The secondary bootloader just executes once! Press the reset button, it doesn't execute again.why?

Wed, 2015-09-30 14:44--wzh16622

I do the dual image. I edit the secondary bootloader project to chose loading which image by detecting the status of one pin. When the first reset, it's OK. Then I press the reset button or re-power, it doesn't change. I add one LED to show if the secondary bootloader executes. But it works via the keil debugging. Thanks WZH.

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