DA14580

Adding Sleep mode to the ble_app_peripheral

Thu, 2018-04-19 16:41--Gerbers

Hello
I want to add extended sleep mode to the ble_app_peripheral project in SDk 5.0.4. Unfortunately, sleep mode does not appear to work. I used training_04 to do this. Can you try it out and let me know the steps you took to successfully enable sleep mode?

PS I'm using the Basic dev board with SPI Flash. The current I see is about 3.4mA with sleep enabled and disabled.
thank you,

Firmware configuration for OTP

星期二,2018-04-17 17:07--tonyb

Hi,

I have a firmware project in Keil that I need to generate a hex file from for OTP burning. I am confused about the configuration in the firmware, namely what changes (if any) are required for OTP. I have found the following variable in da1458x_config_advanced.h:

#undef CFG_BOOT_FROM_OTP

Does this variable need to be defined in order to burn the firmware to OTP? Are there any other changes that need to be made? The firmware has been developed from ble_app_peripheral from the DA14580 SDK.

Cheers,
Tony

DA7212 ALC Programming

星期二,2018-04-17 06:43--Shade234

I'm trying to get the ALC (Auto Level Control) working in the DA7212 for analog microphones, but haven't been able to get the ALC to have any effect on the audio output.

我的设置音频路径是:
2 Analog Mics (pseudo differential) --------> DA7212 Mic Inputs ---> DA7212 DAI --------> Processor (wave capture).
I know I have the DA7212 setup correctly as I can get audio through this path, as well as send it back to the DA7212 HP outputs.

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