雷竞技电竞平台Dialog半导体客户支持-基本DA14580 DSP https://support.dialog-semiconductor.com/resource-keywords/basic-da14580-dsps DSPS打开串口 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-软件/DSP打开串行端口
论坛:
设备:
2018年2月9日星期五16:34:54 +0000 RoniKreinin 148649年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/dsps-opening-serial-port#comments 更改DA14580 DSP的通知间隔 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-软件/更改-通知-间隔-da14580 < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -软件”“=“sioc:容器sioc:论坛”属性= " rdfs: label skos: prefLabel”数据类型= " " >对话框Smartbond蓝牙低能量-软件< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >我用DA14580需求方v 5.150.2从我的传输数据传感器到windows PC,但似乎有大约25毫秒的通知之间的延迟,这导致一个大的缓冲区被创建。
如果我打开传感器2秒,它将花费大约30秒来接收PC上的所有数据。

有没有办法减少通知之间的延迟?< / p > < p >谢谢< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / basic-da14580-dsps”“=“skos:概念”属性=“rdfs: label skos: prefLabel”基本数据类型= " " > DA14580需求方< / > < / div > < / div > < / div > < div class =”字段field-name-field-device field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >设备:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / forum-post-device / DA14580”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > DA14580 < / > < / div > < / div > < / div > 2018年2月8日星期四16:37:21+0000 RoniKreinin 148205年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/changing-notification-interval-da14580#comments 使用USB D+/D-信号代替UART https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/using-usb-dd

Hi Dialog team,

我正试图使用DSP从传感器发送和接收数据,但传感器使用USB协议进行通信。
是否可以将DA14580配置为使用插脚2_3和2_4读取和写入用于USB通信的D+/D-信号,而不是用于UART的Rx/Tx?

谢谢=“字段名称字段论坛关键字字段类型分类术语参考字段标签上方”>

关键字:
设备:
2018年2月1日星期四13:55:30 +0000 RoniKreinin 144769 athttps://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/using-usb-dd#comments 加载和运行DSPS十六进制文件 https://support.dialog-semiconductor.com/loading-and-running-dsps-hex-file < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -软件”“=“sioc:容器sioc:论坛”属性= " rdfs: label skos: prefLabel”数据类型= " " >对话框Smartbond蓝牙低能量-软件< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >你好,< / p > < p >我刚收到DA14580基本演示工具包,

成功安装Keil v5,并按照UM-B-048 Getting started文档中的描述运行blinky测试。
然后尝试运行DSPS (da14580_dsps_3.150.2 __13_2_2015),从我的分发服务器获得应用程序说明(v1.3)。

然后麻烦来了,当我试图遵循§8.4中的步骤:OK(0错误(s), 3警告(s)) < br / > FTDI RS232电缆相连,加上定期的USB线指示§8.1 < br / >在启动调试会话时,一个“不”Cortex-M SW设备发现弹出< br / >和日志:< br / >加载“…\ \ DA14580_DSPS_3.150.2 \ \ dk_apps \ \ keil_projects \ \ sps \ \ sps_device_K5 \ \ \ \ sps_device对象。axf"
* JLink Info: Device "DA14580" selected。
设置JLink项目文件为"…\DA14580_DSPS_3.150.2\dk_apps\keil_projects\sps\sps_device_K5\JLinkSettings.ini"
* JLink Info: Device "DA14580" selected。

JLink info:
------------
DLL: V5.02f, compiled Oct 2 2015年10月2日20:51:34
Firmware: J-Link OB-SAM3U128 V1 compiled 2015 Aug 28 19:26:23
Hardware: V1.00
S/N: 480055335

Error: Flash Download failed - Target DLL has been cancelled
Flash Load finished at 10:39:47

问题:如果我像fig14中那样更改跳线,SAM和DA之间就没有任何连接了,那么我如何通过串行链接而不是JLink下载hex文件呢?或者我错过了什么?

So I also tried with SmartSnippets:
This time the COM port opened is the serial link, but the reset button has no effect!!

[INFO @15-12-09 10:50:41] Read 19480 bytes from file…\DA14580_DSPS_3.150.2\dk_apps\keil_projects\sps\sps_device_K5\Objects\sps_device.hex. txt . txt
[INFO @15-12-09 10:50:41] COM40端口连接成功打开。
[INFO @15-12-09 10:50:41] start download procedure…
[ACTION @15-12-09 10:50:42] Please press the hardware reset button on the board to start the download process.
[ERROR @15-12-09 10:50:57] Timeout: Reset signal not detected for more than 16000 msecs.
[INFO @15-12-09 10:50:57] Successfully disconnected from port COM40.
[INFO @15-12-09 10:50:57] Failed downloading firmware file to the board.

What's next? I went through several forum threads, found several customers able to connect, and some not, but can't figure out the right/bad conditions.
BTW, I modified nothing in the original source code, and da14580_config.h defines CFG_UART_HW_FLOW_CTRL. Should I change that?

Thanks.

PS:
SmartSnippets v3.9 32b
And Keil Info:
IDE-Version:
µVision V5.17.0.0
Copyright (C) 2015 ARM Ltd and ARM Germany GmbH. All rights reserved.

Tool Version Numbers:
Toolchain: MDK-Lite Version: 5.17
Toolchain Path: C:\Keil\ARM\ARMCC\Bin
C Compiler: Armcc.exe V5.06 update 1 (build 61)
Assembler: Armasm.exe V5.06 update 1 (build 61)
Linker/Locator: ArmLink.exe V5.06 update 1 (build 61)
Library Manager: ArmAr.exe V5.06 update 1 (build 61)
Hex Converter: FromElf.exe V5.06 update 1 (build 61)
CPU DLL: SARMCM3.DLL V5.17
Dialog DLL: DARMCM1.DLL V1.12.0.0
Target DLL: Segger\JL2CM3.dll V2.99.16.0
Dialog DLL: TARMCM1.DLL V1.9.0.0

Device: 
2015年12月9日星期三10:12:55+0000 2425年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/loading-and-running-dsps-hex-file#comments