DA1468x | Dialog Semiconductor customer support

Project without FreeRTOS

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi Dialog,

is there an example project without using FreeRTOS? Is it possible at all?

Thanks
Armin

Da14680 suota vs cache mode

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hello support,

When operating in cache mode and using the SUOTA,
is it possible to rewrite the firmware to the built-in flash memory?
Or does applicaton program need to stop the cache mode?

Best regards,

Jun-ichi

DA1468x Programing Restrictions at cashe mode

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hello support,

Using the da1468x cache mode, compared with programing when using DA14580,
Are there any restrictions when user create programs ?
Could you please tell me about the restrictions.

Best regards,

Jun-ichi

DA14680 VDDIO Voltage Source

Forums:

Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hello support,

When voltage is applied to the da14680 VDDIO pin(B2),
do you recommend for supplying a voltage from the da14680 V33 pin(A15) or from the external voltage source?

Best regards,

Jun-ichi

DA14680 Delay time Spec at Cache *******

Forums:

Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hello Support,

Using DA14680, if it occurs miss hit in the cache memory(there is no executable code) ,
are there any specifications of the delay time?

Best regards,

Jun-ichi

681 USB口做普通IO口使用

Forums:

Dialog Smartbond Bluetooth Low Energy – Software // Dialog “Smartbond”系列低功耗蓝牙—软件

因IO口有限，在使用DA14681 WLCSP封装需要将USB口做普通IO口使用，当普通IO口也有局限性，一个是睡眠时,IO口状态为未知的状态，IO口高电平只能为3.3V，
但是我在代码里面将睡眠模式关闭：
/* Set the desired sleep mode. */
pm_set_wakeup_mode(true);
pm_set_sleep_mode(pm_mode_active);
同时在prvSetupHardware函数里面添加pm_system_init(periph_gpio_setup); 在periph_gpio_setup函数里面设置添加
USB->USB_MCTRL_REG = 0;
CRG_PER->USBPAD_REG = 0;
hw_gpio_configure_pin(HW_GPIO_PORT_1,HW_GPIO_PIN_1,HW_GPIO_MODE_OUTPUT,HW_GPIO_FUNC_GPIO,true);

DA1468x RSSI Measurement

Forums:

Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Dear Dialog,

I've got some simple packet sniffing code running on both a DA14583 devkit and a DA14681 devkit,
This prints out packet data to a console window via the UART.

For some reason it appears that the RSSI value from the DA14681 is around 20 dBm less than the RSSI seen by the DA14583.
Also, the 14681 values fluctuate a lot more than the 14583 values.

Both are using the built-in PCB antenna on the daughterboard.

Is there any reason why the RSSI values should be so different between the two devices ?

Thanks,
Adrian Morgan

UM-B-057-SmartSnippets_Studio_user_guide,

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi,

UM-B-047 refers to UM-B-057-SmartSnippets_Studio_user_guide, User manual, Dialog Semiconductor, but I can't find this document on your website, even through a search.

How do I get access to this document?

Thank you,

Gunther Schwab

Plt_fw project for DA14681

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hello,
I want to use DA14681 board as HCI controller without stack and profiles. I found their's a project under dk_apps/reference_designs/plt_fw, Can I use it as HCI controller firmware?
How to download the firmware to the chip?

Thanks!

Range extender ver 2 for DA1468x

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

May I know if the Range extender ver 2 can be apply to DA1468x? Thanks.

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