DA14580

Can i replace SPI protocol instead of UART in DSPS example ?

结婚,2017-03-22 13:28--RatheeshT

Hi Dialog ,

DSPS example is working fine with uart protocol but i need to replace that with SPI protocol for communication.
Because my custom DA14580 module have only SPI and SWD support.

1. Can you give me some reference link or documents?
2. Can you list out the modification to be done to replace UART with SPI?

高传输率

Wed, 2017-03-22 10:19--dainty

Hi! Dialog

我在DSPS应用开发中遇到以下问题:
1.UART传输率设定 230400bps 时, 必需将终端机速率设定为250000 或256000 bps才能正常传输资料,
但在1M bps时要如何处理? 因为终端机软体无法正常开启 DA14580DEVKT 的1M bps端口
2.若是想要在无线端传送资料速率高达500kbps 时,不知道使用DA14581有无机会?..据知它已经符合BLE 4.2 ,而BLE的传送速率最高可达近600kbps.
3.若是以DA14681进行DSPS的开发应用,不知道要如何进行?..不知道Dailog是否提供DA14681于DSPS方面的范例?..
(目前依Chip DA14580, DA14681分别使用SDK_5.0.3, SDK_1.0.8)

DA14580 Development kit with boost support

Wed, 2017-03-22 01:42--samsonc

Hi,
I'd like to do some energy/power measurements on the Boost converter onboard the DA14580, to see if it's worthwhile in our application to use a high efficiency external boost converter (from alkaline). In order to measure the DA14580, am I correct to say that only the Expert kit (not Pro or Basic kits) even has an option to use the DC-DC converter in boost mode?

Busy loop for hardware watchdog

Tue, 2017-03-21 14:42--oren

Hi,
We have a problem in our modules - ~5% of the modules do not start advertising right when the battery is inserted, and reset is needed - i.e. removing the battery and reinserting it.

We were advised to add the following line at the beginning of the main_func(void) in arch_main.c:
SetBits16(BANDGAP_REG, LDO_RET_TRIM, 0x08);

This did not work, so we were also advised to add a ~100ms sleep beforehand.
我知道如何使用app_easy_timer when my app is running, but I think it should not be used in main_func(void) - the data is not initialized for that....

DA14580添加sample128服务编译出错问题

Tue, 2017-03-21 03:37--zhouchen

我在DA14580 5.04版本上面试着将3SDK的sample128服务移植到上面,结果除了更改了一些3SDK跟5SDK添加profile的一些区别外,并没有添加任何东西,主要修改的内容如下:
在user_profiles_config.h定义profile的.h文件:
#include "sample128.h"

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