<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>低于 1GHz 论坛 - 最近的话题</title><link>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 23 Jul 2026 02:27:10 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum" /><item><title>CC1310: 使用CC1310F128RSMR芯片，无法烧录程序，但仿真器能搜索到设备，无法烧录程序</title><link>https://e2echina.ti.com/thread/1085557?ContentTypeID=0</link><pubDate>Tue, 21 Jul 2026 03:58:50 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d8903c80-d3ff-4134-b745-c32d7fbd8fc1</guid><dc:creator>hzj</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1085557?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmr/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1310&lt;/p&gt;&lt;p&gt;烧录器能识别到芯片，但是程序无法烧录，使用的CC1310F128RSMR，代码是在开发板CC1310 LAUNCHXL开发板提供的例程上修改的&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/45/5265.image.png" alt="image.png" data-temp-id="image.png-94030" /&gt;&lt;/p&gt;
&lt;p&gt;报错信息如下：&lt;/p&gt;
&lt;p&gt;Cortex_M3_0: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 20.0.0.3178)&amp;nbsp;&lt;br /&gt;Cortex_M3_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 20.0.0.3178)&amp;nbsp;&lt;br /&gt;Cortex_M3_0: Unable to determine target status after 20 attempts&lt;br /&gt;Cortex_M3_0: Failed to remove the debug state from the target before disconnecting. &amp;nbsp;There may still be breakpoint op-codes embedded in program memory. &amp;nbsp;It is recommended that you reset the emulator before you connect and reload your program before you continue debugging&lt;br /&gt;Cortex_M3_0: &amp;nbsp; Failed to write data to temporary buffer in RAM before programming device FLASH memory. addr=0x20001C00, writeLength=4096(0x1000), bufIdx=1 Error: Could not write 0x20001C00: target is not connected&amp;nbsp;&lt;br /&gt;Cortex_M3_0: File Loader: Memory write failed: Failed to write data to temporary buffer in RAM before programming device FLASH memory.&lt;br /&gt;Cortex_M3_0: GEL: File: D:\TI\works\rfWsnNode_CC1310_VQFP32_4_4\Debug\rfWsnNode_CC1310_VQFP32_4_4.out: Load failed.&lt;/p&gt;
&lt;p&gt;请简单帮忙看下问题原因，烧录器没有问题，之前烧写过程序，谢谢&lt;/p&gt;</description></item><item><title>RE: CC1310: 使用CC1310F128RSMR芯片，无法烧录程序，但仿真器能搜索到设备，无法烧录程序</title><link>https://e2echina.ti.com/thread/3909007?ContentTypeID=1</link><pubDate>Thu, 23 Jul 2026 02:27:10 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:849be7b3-3636-4843-90ae-b4000ea22dc5</guid><dc:creator>Eirwen</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3909007?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmr/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;请问使用的是什么仿真器？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CC1310: CC1310F128RSMR可能出现无法烧写程序，射频无法工作</title><link>https://e2echina.ti.com/thread/1085796?ContentTypeID=0</link><pubDate>Wed, 22 Jul 2026 09:21:50 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:1bc4b1af-c20a-42a2-9e0c-040d5361dbcc</guid><dc:creator>hzj</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/1085796?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085796/cc1310-cc1310f128rsmr/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1310&lt;/p&gt;&lt;p&gt;尊敬的TI工程师您好：&lt;/p&gt;
&lt;p&gt;现在我使用CC1310F128RSMR芯片做开发，使用DIO5口作为ADC输入引脚，间隔一定时间唤醒主CPU，在CC1310-MAUNCHXL上得到验证（使用的是DIO23作为ADC输入），在官方提供的rfWsnNode_CC1310例程上进行修改，将未用到的引脚设置为PIN_UNASSIGNED，用到了DIO5，DIO6，DIO4，DIO1，DIO2几个引脚，使用了NVS保存参数到Flash，参数保存位置是0x1C000，共32字节。外部32.768khz无源晶振使用2012贴片无源晶振 32.768kHz &amp;plusmn;20ppm 12.5pF负载电容15pf，24Mhz无源晶振使用3225 24Mhz &amp;plusmn;10ppm 20pF负载电容22pf，PCB设计图请看图片，使用XDS110烧写程序有的电路板可以烧写有的无法烧写，但能识别到芯片，使用 &lt;strong&gt;SmartRF Flash Programmer 2&lt;/strong&gt;​ 能读写flash。&lt;/p&gt;
&lt;p&gt;有一些电路板可以烧写程序，串口工作正常，但射频无法发送数据，测量32.768khz晶振无波形输出&lt;/p&gt;
&lt;p&gt;烧写程序报错信息如下：[ERROR] Cortex_M3_0: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 21.0.0.3955)&lt;br /&gt;[2026/7/22 下午2:05:42] [ERROR] Cortex_M3_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 21.0.0.3955)&lt;/p&gt;
&lt;p&gt;PCB设计如下：&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/45/4846.image.png" alt="image.png" data-temp-id="image.png-304589" /&gt;&lt;/p&gt;</description></item><item><title>RE: CC1310: CC1310F128RSMR可能出现无法烧写程序，射频无法工作</title><link>https://e2echina.ti.com/thread/3908197?ContentTypeID=1</link><pubDate>Wed, 22 Jul 2026 09:37:22 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:eaf91c96-187f-4310-bfed-4852e867d8e2</guid><dc:creator>Daniel</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3908197?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085796/cc1310-cc1310f128rsmr/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
[quote userid="127264" url="~/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085796/cc1310-cc1310f128rsmr"]有一些电路板可以烧写程序，串口工作正常，但射频无法发送数据，测量32.768khz晶振无波形输出[/quote]
&lt;p&gt;请分享您的原理图。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: 使用CC1310F128RSMR芯片，无法烧录程序，但仿真器能搜索到设备，无法烧录程序</title><link>https://e2echina.ti.com/thread/3907395?ContentTypeID=1</link><pubDate>Tue, 21 Jul 2026 04:09:09 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b3caf63c-242f-44d1-96c6-94b5410f0408</guid><dc:creator>Eirwen</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3907395?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmr/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;br /&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1312R7: 产品介绍</title><link>https://e2echina.ti.com/thread/3904326?ContentTypeID=1</link><pubDate>Fri, 17 Jul 2026 03:36:17 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:ae5c6fa5-7b22-4aa8-bb09-fdad85e7c2fc</guid><dc:creator>Taylor</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3904326?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;产片功能介绍可以参考&lt;a href="https://www.ti.com/lit/ds/symlink/cc1312r7.pdf"&gt;数据手册&lt;/a&gt;。&lt;/p&gt;
&lt;p&gt;选型的话如有具体参数要求，可以帮助您选一下&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CC1312R7: 产品介绍</title><link>https://e2echina.ti.com/thread/1084727?ContentTypeID=0</link><pubDate>Fri, 17 Jul 2026 03:29:04 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:795eab8c-6b4a-464e-b59d-08635c9c666c</guid><dc:creator>lu lu</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1084727?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1312R7&lt;/p&gt;&lt;p&gt;芯片功能介绍及选型支持&lt;/p&gt;</description></item><item><title>RE: CC1312R7: 产品介绍</title><link>https://e2echina.ti.com/thread/3904316?ContentTypeID=1</link><pubDate>Fri, 17 Jul 2026 03:31:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c2466956-0d52-47a3-85f5-aabb57862916</guid><dc:creator>Taylor</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3904316?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CC1310: cc1310 problem</title><link>https://e2echina.ti.com/thread/1082314?ContentTypeID=0</link><pubDate>Wed, 01 Jul 2026 03:30:06 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:13002e36-846e-4e62-b1cd-917edbccdadb</guid><dc:creator>?? ??</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1082314?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1082314/cc1310-cc1310-problem/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1310&lt;/p&gt;&lt;p&gt;I designed a PCB based on the CC1310 chip using the &lt;strong&gt;CC1310RSM&lt;/strong&gt; package. I then flashed it with an official example provided by TI. However, the example was originally developed for another CC1310 package, the &lt;strong&gt;CC1310RGZ&lt;/strong&gt;. After flashing the firmware, my board started to have problems. Before flashing, the chip could be successfully detected by &lt;strong&gt;Flash Programmer&lt;/strong&gt;, but after flashing, it could no longer be recognized.&lt;/p&gt;</description></item><item><title>RE: CC1310: cc1310 problem</title><link>https://e2echina.ti.com/thread/3896119?ContentTypeID=1</link><pubDate>Wed, 01 Jul 2026 09:33:09 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f8a68d92-ed41-4c09-8e8a-e2144832b381</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3896119?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1082314/cc1310-cc1310-problem/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;Power off your board completely&lt;br /&gt;Connect the following on your RSM board:&lt;br /&gt;Pull RESET_N (Pin 21) LOW&lt;br /&gt;Drive DIO_0 (Pin 8) HIGH through a 10k&amp;Omega; resistor&lt;br /&gt;Power on while holding these conditions&lt;br /&gt;Release RESET_N&lt;br /&gt;Attempt connection with Flash Programmer 2&lt;br /&gt;If successful, immediately erase the chip and reflash with RSM-compatible firmware&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: cc1310 problem</title><link>https://e2echina.ti.com/thread/3896101?ContentTypeID=1</link><pubDate>Wed, 01 Jul 2026 04:15:01 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c9a0b272-89a4-4247-97dd-4615a1b069b3</guid><dc:creator>Vivian Gao</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3896101?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1082314/cc1310-cc1310-problem/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;Thank you for your attention to TI products. We are verifying your issue, please wait for our reply.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/1081278?ContentTypeID=0</link><pubDate>Thu, 25 Jun 2026 10:25:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a4a77d61-33f2-4fad-834d-279e4616af79</guid><dc:creator>?? ?</dc:creator><slash:comments>9</slash:comments><comments>https://e2echina.ti.com/thread/1081278?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1310&lt;/p&gt;&lt;p&gt;CC1310在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，使用DCDC模式或者全局LDO模式都发现有死机的现象，测试大概100个设备会有2、3个死机的，程序有设置看门狗，但是没复位,。在室温下批量测试设备不会死机，我们的设备有可能会使用在-20环境中，但是从低温切换到室温下个别芯片就进入死机状态了，只能通过对地短接reset管脚或者断电才能恢复正常。怎么解决下呢?&lt;/p&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893330?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 03:21:06 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d924ae13-457d-4f79-af98-a343d29fad10</guid><dc:creator>Daniel</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3893330?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com/quality-reliability/faqs/failure-analysis.html"&gt;www.ti.com/.../failure-analysis.html&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;请您从此链接提交申请。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893325?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 02:33:38 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3d295309-ff46-4ebb-8660-3fc6554f26bc</guid><dc:creator>?? ?</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893325?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;怎么做IC质量测试呢? 我现在也确实怀疑是IC本身的问题导致的。另外芯片对于这种温升没有问题吧?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893316?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 02:22:42 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b791ef04-6891-40a6-a32b-61bc68c015cf</guid><dc:creator>Daniel</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893316?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
[quote userid="138062" url="~/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/3893314"]而且测试几轮并不是固定的设备死机，而是随机2-3个设备[/quote]
&lt;p&gt;如您所说更加建议您做官方的IC质量测试，以防之IC本身出现问题，而且如您所说，不想做任何的外界措施，想解决这个问题，能有效且高速的，就是排除IC本身的问题，做替换没有问题的IC，如果如您所说100个均出现随机情况，建议修改电路来用外部电路设计来做外部复位来保障。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893314?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 02:15:57 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:9d9b0891-ef21-42f4-baa0-e2652c210b3e</guid><dc:creator>?? ?</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893314?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好，现在测试100台设备，经过低温-室温后，总会有2-3个死机的，而且测试几轮并不是固定的设备死机，而是随机2-3个设备，常温下测试没有发现死机的&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893308?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 01:49:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5a421662-cee6-4a1d-93ed-30a5a8bbe080</guid><dc:creator>Daniel</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893308?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
&lt;p&gt;如您所说一个批次中有几片存在问题，建议您用替换的方式做交叉测试排除IC本身的问题，因为如您所说已经批量无法增减电路并有三防漆或者胶，更给您的建议只能是检查是否IC硬件问题引起的。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893305?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 01:04:53 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:baa9cb91-db1e-4d83-9f7c-8f0303b9780a</guid><dc:creator>?? ?</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893305?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好，现在已经板子批量做好了，比较着急，等着给客户发货，希望尽快解决下，谢谢!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893304?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 01:03:14 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f8f16d69-90d0-4e68-8e8c-7fb8544a7038</guid><dc:creator>?? ?</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3893304?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好，电路板本身已经喷涂三防漆了，应该不是冷凝水造成的芯片保护，现在怎么能自动处理死机的状态，设备需要开机后一直运行记录数据，死机靠人为复位肯定不行，而且现在板子已经批量了。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893294?ContentTypeID=1</link><pubDate>Fri, 26 Jun 2026 00:12:12 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:45d98585-f26b-4713-be2f-b8ee32952e81</guid><dc:creator>Daniel</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893294?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好&lt;/p&gt;
&lt;p&gt;有以下几种建议：&lt;/p&gt;
&lt;p&gt;物理上的：&lt;/p&gt;
&lt;p&gt;1、要用三防漆或者是胶阻断冷凝造成的水珠刺激IC保护；&lt;/p&gt;
&lt;p&gt;2、利用外部温度补偿保证IC温度不会降太低阻止冷凝水滴形成进而保护。&lt;/p&gt;
&lt;p&gt;硬件上的外部复位电路来辅佐解决复位问题。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: CC1310: 在-20℃设备通信正常，当从-20℃取出来放到室温(25℃)下升温过程中发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3893240?ContentTypeID=1</link><pubDate>Thu, 25 Jun 2026 22:57:40 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a6aabc7b-fb6f-4279-94cb-68ac875838dd</guid><dc:creator>Eirwen</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3893240?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1081278/cc1310-cc1310--20--20-25-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CC1310: 个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/1080567?ContentTypeID=0</link><pubDate>Mon, 22 Jun 2026 06:44:07 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7a426ca9-6dac-4383-abec-a6d96d0c0960</guid><dc:creator>?? ?</dc:creator><slash:comments>5</slash:comments><comments>https://e2echina.ti.com/thread/1080567?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1080567/cc1310-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; CC1310&lt;/p&gt;&lt;p&gt;设备批量后发现个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。不知道芯片进入到什么状态了。&lt;/p&gt;</description></item><item><title>RE: CC1310: 个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3889989?ContentTypeID=1</link><pubDate>Wed, 24 Jun 2026 01:41:44 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b4b3ec47-9dc6-4cde-b162-db4301d2bbe2</guid><dc:creator>?? ?</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3889989?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1080567/cc1310-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;我今天又尝试将进入此状态设备的RESET管脚对地短接后芯片可以自动重启&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: 个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3889939?ContentTypeID=1</link><pubDate>Tue, 23 Jun 2026 06:18:12 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7172aba1-bfcd-4769-9fe1-6774ff497c92</guid><dc:creator>?? ?</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3889939?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1080567/cc1310-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;请问芯片会有这种电源异常自动死机的机制吗? 使用的纽扣电池应该没有问题，目前用了两种电池均发现过进入这种状态的设备，常温下目前没发现这种问题，均是在-10℃左右低温环境下发现的，板子除了芯片其它器件都支持最低到-40℃，和CC1310芯片有关系吗? 或者和CC1310芯片版本有关系吗?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: CC1310: 个别CC1310死机，目前观察到的死机状态: VDDS供电都正常，DCOUPL无电压，VDDR、VDDR_RF无电压，程序有设置看门狗，但是没复位。</title><link>https://e2echina.ti.com/thread/3889935?ContentTypeID=1</link><pubDate>Tue, 23 Jun 2026 04:50:47 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:cfa855ea-ae2d-469a-a282-ec6d50af20cb</guid><dc:creator>Links</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3889935?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1080567/cc1310-cc1310-vdds-dcoupl-vddr-vddr_rf/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span&gt;这种情况大概率是设备进入了电源异常锁死状态，拔电池相当于强制断电复位，所以恢复正常。 它不像是永久损坏，更像是电源管理或电池保护进入异常状态，建议排查电池、电源芯片和固件逻辑。&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>