你好。雷竞技电竞平台对话框半导体团队，
I was recently known about your BLE low energy devices, I was very much attracted to your products.
1.我想通过I2C连接接口DA14531Mod的传感器，并将该数据发送到另一个DA14531Mod。I am not able to find a proper reference from your site regarding sensor I2C integration with DA14531. I am only able to find I2C_EEPROM in SDK peripheral examples.
2. Where can I start a new project to develop as my requirement. I haven't seen any possible way for that. Please help me.
3. While running the I2C_EEPROM example without any modification, I am getting some issues. After build, there are 0 Error(s), 0 Warning(s). But, When debugging I am getting errors.
[Can not access target, Shutting down debug session]
[No Cortex M SW device found]
[Error: Target DLL has been canceled. Debugger aborted!]
我明白并成功实现了您的一些基本示例，如Blinky，GPIO输出和输入，BLE_BAREBONE。我正在使用SDK 6.0.14.1114和DA14531 Prodev套件。我是新的设备，现在只有我入门并尝试了解，我希望你能为我提供有关我问题的一些有用信息。
Thanks in advance.
D.RaviKiran
Hi ravikiran4,
Thanks for your question online and for your interest in our TINE module solution.
I would recommend checking the Codeless solution.
//www.wsdof.com/products/smartbond-codeless-commands
Additionally you can use theDA14531-DA14585-586 Reading I2C Accelerometer BLESW示例
Since you are new user with our SDK, I would suggest first checking the following tutorials :
UM-B-117: DA14531 Getting Started with the Pro Development Kit (HTML)
BLE Advertising Tutorial (HTML)
Using SDK6 Peripheral Drivers (HTML)
DA14531 Sleep Mode Tutorial (HTML)
http://lpccs-docs.dialog-semiciondiond.com/tutorial_sdk6/index.html.
Generally in the DA14531 product page, you will find great variety of SW examples that you will help you to get started!
//www.wsdof.com/products/connectivity/bluetooth-low-energy/products/da14531
Thanks, PM_Dialog
ThankYou for your response.
I also used that codeless process. I want to get the data of an I2C sensor by sending AT commands.
I followed the process in your website (http://lpccs-docs.dialog-semicondiond.com/um-140-da145x-codeless/demo.html.) in Chapter 3.3.3. I am actually using DA14531_MOD.
AT+IOCFG=8,7 ->OK
AT+IOCFG=11,8 ->OK
AT + i2cscan.->(not giving any response[1]) [Actually as per your documentation, It should give Address of slave (0x00) as hex]
因此，我无法提供下面的命令来从传感器读取或写入数据。
AT+I2CCFG=7,100,8
AT + I2CREAD = 0xD0,2 - >即使我给出这个命令我得到错误/（有时它没有给出任何响应[1])
The good thing is I am able to read ADC data. I mean it is responding for AT+ADC=7 ->OK
[1]。In no response situation,I have to re-download the .hex firmware into the board again (using SmartSnippets Toolbox) in order to get the response to normal condition。Which is a very bad situation. This may be one of the serious issues I am facing. Can you please let me know if I ware fallowing any miss direction somewhere in the process?
**While trying to control with theSmartConsolemobile application the module is automatically disconnecting after some time. (even we trying to give commands continuously)
Things I am working with:
1.SDK: DA145xx_CODELESS_6.380.10.4
2.在命令中的控制：对话框尾声_HOST（具有无附件SDK）
3.Dialog Hardware: DA14531_MOD with ProDev Kit Motherboard
I am hoping a quick response to this problem, Thank You in advance.
D.ravikiran.
Hi ravikiran4,
>>>我必须再次将.hex固件重新下载到板中（使用SmartSnippets Toolbox）以便响应正常情况。
为什么需要将FW重新下载到目标上？你能看到空气中的那个装置还是崩溃？
您是否随附调试器运行它？您需要启用“开发调试”首先 - #define CFG_Development_debug。
你用设定一个或一组两个项目吗?
Thanks, PM_Dialog
>>>>>>Are you using SET ONE or SET TWO project?
I am using SET TWO (codeless_531_set_two_standalone.hex)
>>>>>>Why you need to re-download the fw onto target?
Because that module is not responding to any AT commands (when we enterAT + i2cscan.) or reset switch (SW3/RESET) and Disconnect and Connect onDialog Codeless Console。我们还尝试断开和连接JTAG，即使它也没有响应任何AT命令。[重新下载FW后，它只正常工作。
>>>>>>Can you see the device adverting over the air or it crashes?
No, I am not able to see the device adverting over the air after AT+I2CSCAN, It is crashing.
>>>>>>您是否与调试器一起运行？您需要启用“开发调试”首先 - #define CFG_Development_debug。
Yes, I am running with the debugger attached. May I know how can I enable “Development debug” -( #define CFG_DEVELOPMENT_DEBUG)
Can you explain this in a detailed manner, That maybe help full for me.
1. I am also not able to send AT commands using other consoles like QCOM and TeraTerm it is giving responses like.ERROR: Not an AT command.
请尽快找到一些解决方案。
谢谢你的对话支持
D.ravikiran.
Hi ravikiran4,
为了在调试模式下运行无附庸前的项目并热附加调试器，您应该在da1458x_config_basic.h中定义cfg_development_debug宏。之后，您需要重新构建Keil项目并以调试模式运行它。
Press the “Start / Stop debug session” button (Ctrl + F5) and then the “Run” button (F5).
代码是否正确运行，或者您得到和断言？
I’ll try to replicate it in my side as well.
Thanks, PM_Dialog