DA14580

How to increase the range of BLE using software

Thu, 2020-06-11 08:37--HarishKumar

Hi everyone,

We are in a critical situation. Our devices only can communicate properly within 3 feet. More than that they can't communicate.

I'm using DA14580 and 5.0.4 SDK

How to increase the range using software settings?can we do withtransmit power & receiver sensitivity?

How to increase the transmit power (more than 0dBm ex +1dBm,+3dBm)

How to change the receiver sensitivity?

As of now, I'm using a ble_peripheral example.

问候,

Harish

DA9062 ICP Programmer - Incompatible with Xilinx Vivado

Wed, 2020-06-10 14:58--tentner

Hello,

we are using the DA9062 together with a Xilinx Zynq (I think this combination is also advertised by Dialog...).

然而,在大规模生产开始时,我们遇到了一个非常讨厌的问题:我们无法将ICP Progammer在与Vivado Lab(Xilinx程序员)上的同一台计算机上安装:

One of both will not work. My guess is e.g. a conflicting USB driver.

Do you have any ideas how we could analyze / fix this issue?

谢谢,

Thomas

I2C voltage level

Mon, 2020-06-08 17:44--aectaan

Hello GreenPAK team,

I have a board design with DA14695 and SLG46826. For some reasons, I should supply SLG46826 with a 5V source. I made all GPAK outputs, connected to MCU, as open-drain, pulled up to MCU VDD and it looks correct. But I have a little misunderstanding: in the datasheet, page 19, table 7 I see min Vih = 0.7Vdd, 3.5V in my case, what is not acceptable for DA14695. But in GreenPAK6 Designer I see another data for 5V supply: Vih = 2.494V and Vil = 2.227V, what is acceptable. Which one is right? In datasheet or in GPAK Designer?

BR, Egor

Part Markings

Fri, 2020-06-05 23:28--RobertLengyel

Hi,

Let's say I have 2-5 different designs using the SLG46620G part for example, but I want to differentiate these parts for our customers. How would I go about remarking the IC's with our custom part numbers + logo? Is this something Dialog can/would do or is there another solution we can use for now? I would like to avoid any kind of manual griding process, or advanced automated laser engraving machinery with a large financial burden for obvious reasons.

SPI FLASH 烧写问题

Thu, 2020-06-04 12:36--GGQ_in

你好,我用DA14580和GD25D10C flash烧写 OTA.bin文件,当烧写完复位后蓝牙没广播,当我烧写完复位后,再DEBUG二次引导文件蓝牙才从运行了我烧写的程序(开始广播),文件夹中是二次引导和flsh_programmer工程中的部分调试截图。请问这种情况是二次引导文件烧写问题还是flsh_programmer工程的问题?

Issues with using JLink on custom DA14580 board

Wed, 2020-06-03 12:49--tsgowtham

Hi,

我有2个自定义DA14580板,并在尝试使用Keil调试时面临问题。当我转到调试设置并按扫描时,最初它将删除以显示Cortex M0。但几秒钟后,它不会检测到它。目前,即使在短时间内也无法检测到M0。

The debugger gives 2.8V at the DA14580's VBAT.

Any methods on how I could debug this issue or what could cause this?

Thanks

Power supply

Wed, 2020-06-03 02:59--Yuseungho

Dear,

When I use the GPAK with bread board and some discrete components,

I tried without USB cable connected, and connect the VDD pin to power supply, it seems not working.

Do I need to connect the USB cable with GPAK to power up? Or just connnect the VDD pin on GPAK to 5V power supply?

In addition, in GPAK Designer program emluation mode, the LED on advanced board was turned on depending on the output.

Does the LED turn on depending on the output even in practical application?

Power Architecture - using DA9070

Fri, 2020-05-29 05:21--rbshah

We (Vadict Innovations Pvt Ltd/Vadict Inc) are designing a new sensor product that should support power from various sources. Kindly see attached our tentative power architecture.

Looking at Dialog's portfolio, we found out DA9070. Looks like it will fit well, still looking at the architecture, can Dialog suggest the best suitable part? What other components can Dialog suggest?

Our development center is in India, so what kind of support do you provide for India? Do you have FAEs in India?

Do you have a development kit for DA9070?

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