Hello.
How to wake up?
prvSetupHardware func
pm_system_init(periph_init);
init_wkup();
init_wkup func
hw_wkup_init(NULL);
hw_wkup_configure_pin(CFG_BUTTON_PORT, CFG_BUTTON_PIN, true, HW_WKUP_PIN_STATE_LOW);
hw_wkup_set_debounce_time(10);
hw_wkup_set_counter_threshold(1);
hw_wkup_register_interrupt(wkup_cb, 1);
Hi, dialog
We want to pack several source code and build it into a library file like keil building "*.lib" file. Can dialog provide a project template or some guide base on smart snippets studio?
And there is no FPU in DA14681 , if we have some floating- point calculation in the application , what should we do to support it ?
HI Dialog,
We are using a 1MB flash with suota partition table. Am I correct in understanding that log partition can hold 52KB of data?
Hi , dialog
We met some abnormal reset on the device.
Our device used CR2450 coin li-ion battery as the power supply. We have three i2c sensor and one qspi flash , which all of them were supplied by the VDD1V8 pad.
Hello,
Is the battery charger from the DA1468x compatible with a Ni-MH rechargeable battery?
Thanks!
_Matthieu
Hi dialog_support
1 ) shall i customize the sdk to program da14681 with out use of free rtos support in my project(i want to use low level apis in my project with out use of free rtos template in my main file)
2) shall i write my own apis to access da14681 registers in smartbond studio
provide me any documentation how to do that
Hi, dialog
VDDIO pad is the supply power of QSPI Flash and is analog input type as the datasheet said. But we can't see any external power domain connected to the VDDIO pin in the "DA14681_basic_devkt_sch.pdf" schematic. In this case , is the soc internal 3.3v domain supply for the VDDIO pad ? And can it work well for supplying QSPI Flash?
Hi Dialog support
I am using dialog DA14681 pro daughter board and mother board. I download latest SDK and add api to make a led blink and works fine
i come to know that sdk is integrated with free rtos
i want to create a new project to work with low level bsp apis with out free rtos
i do not want to use free rtos.
please provide me info regarding that..
Hello!
My device go to sleep after 8 sec if I connect 3V battery(CR2003 lithium).
But I can not understand how go to sleep with li-po accum 3.7V
Hi,
I have a couple of question regarding the device DA1648X.
- USB: is it possible to configure this peripheral in order to support serial communciation with a PC, where it is detected as Virtual Com Port ?
- 2* UARTS: is it possible to configure and use those peripherals at the same time ? Is there any limitation with that ?
- Footprint: May you kindly tell me an estimation of the footprint of the Bluetooth stack for those devices ?
Thanks in advance for the help !
Kind regards
Riccardo Gaiati
