Issue with range extender?

⚠️
Hi there.. thanks for coming to the forums. Exciting news! we’re now in the process of moving to our new forum platform that will offer better functionality and is contained within the main Dialog website. All posts and accounts have been migrated. We’re now accepting traffic on the new forum only - please POST any new threads at//www.wsdof.com/support. We’ll be fixing bugs / optimising the searching and tagging over the coming days.
6 posts / 0 new
Last post
Wed, 2019-12-04 12:28
#1
karanshah28
Offline
Last seen:1 year 3 months ago
加入:2018-07-14 11:10
Issue with range extender?

Hi dialog team,

我们将参考手册范围extender. But we are planning to have different schematics having two main changes

1. No pwm circuit
2. P00 instead of P01 for tx en
3. P01 instead of P02 for rx

Attaching the snapshot of schematics.

We seek for the software changes need to be done for this.

Thankx,
Karan shah

Attachment:
PDF icondialog.pdf
Device:
DA14586
Wed, 2019-12-04 16:07
PM_Dialog
Offline
Last seen:19 hours 57 min ago
Staff
加入:2018-02-08 11:03
Hi Karan shah,

Hi Karan shah,

You should do the following modifications:

/* TXEN = P0_0 */ SetBits16(P00_MODE_REG, PID , 18); SetBits16(P00_MODE_REG, PUPD, 3); /* RXEN = P0_1 */ SetBits16(P01_MODE_REG, PID , 18); SetBits16(P01_MODE_REG, PUPD, 3);

Also, you should change the DIAG1 to DIAG0 and DIAG2 to DIAG1. Please check the Table 5 from the user manual. The DIAG PORT should have the same as the pin number.

Thanks, PM_Dialog

Accepted answer
Thu, 2019-12-05 09:51
karanshah28
Offline
Last seen:1 year 3 months ago
加入:2018-07-14 11:10
Hi Dialog Team,

Hi Dialog Team,

Thanks for the quick reply. We were able to start the range extender and check the product.

however while in beacon mode , we are getting 17micro ampere current but when connected to mobile device, it consumes 200micro ampere.

Do we have any standard reading of current while in connected state with mobile?

Regards, Karan

Thu, 2019-12-05 16:51
PM_Dialog
Offline
Last seen:19 hours 57 min ago
Staff
加入:2018-02-08 11:03
Hi karanshah28,

Hi karanshah28,

The power consumption is closely depended on the connection intervals. Which sleep mode are you using? In 1 connection event, you should get average current consumption around at 120uA.

Thanks, PM_Dialog

Mon, 2019-12-09 10:16
karanshah28
Offline
Last seen:1 year 3 months ago
加入:2018-07-14 11:10
I have just one more question

I have just one more question,

Is there a way that how can we reduce the current while in connected state?

Mon, 2019-12-09 12:47
PM_Dialog
Offline
Last seen:19 hours 57 min ago
Staff
加入:2018-02-08 11:03
Hi karanshah28,

Hi karanshah28,

You can reduce the connection intervals and then measure the power consumption.

Thanks, PM_Dialog