https://e2echina.ti.com/support/wireless-connectivity/wifi/zh-CNTelligent Community 13https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1088942/cc3350-cc3350-spi-master-slave/3920564Wed, 12 Aug 2026 03:18:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3f6f6a49-6e45-47e9-a430-ced93a36978aLinks您好， CC3350支持作为SPI slave设备工作，可以直接与您只支持master模式的SoC SPI接口通信。 确保 PCB 上 CC3350 的 SPI 引脚（MOSI、MISO、SCLK、CS）正确连接到 SoC 对应的 Master SPI 控制器，且 CS 信号为低电平有效（Active Low），这是 CC3350 SPI 接口的固定要求.https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1088942/cc3350-cc3350-spi-master-slave/3919663Tue, 11 Aug 2026 09:57:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:747b3997-2f6a-44c0-8078-571a5d97a9c6Links您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1088942/cc3350-cc3350-spi-master-slaveTue, 11 Aug 2026 09:38:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3119514c-74a5-4378-9faa-020821a68b62Ma ZhaomingPart Number: CC3350 cc3350与SOC使用SPI通信时，SOC SPI只支持mater，cc3350是否支持做为slave设备与master通信？CC3350https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087557/cc3350mod-cc3350-tx-rx/3914774Fri, 07 Aug 2026 06:13:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:94bfe190-aaba-448c-a145-e673f847db19Eirwen没有这方面的相关参考资料。 下面是CC33xx设备集成到最终产品 PCB 的过程的用户指南，您也可以参考下： www.ti.com/.../swru612b.pdfhttps://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087558/cc3350mod-cc3350-tx-rx/3914393Thu, 06 Aug 2026 03:16:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:fbee2aff-c10e-4070-b804-35f3f6e44b51Ma Zhaoming我司产品计划使用单wifi模组的5G频段，不涉及wifi/ble的切换，用户场景使用距离设定最远10米左右，使用802.11a还是n或者ax？这个发射功率设定在多少dbm合适？目标时把功耗进一步降低，有没有相关的数据参考？另外这个发射功率出厂时是否可以设定好？以上问题帮确认下，感谢https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087558/cc3350mod-cc3350-tx-rx/3914392Thu, 06 Aug 2026 03:03:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:69426c35-2ffd-4a60-a621-ecb09b555ab4FRANK1降低发射功率的话，是可以适当降低Tx的瞬间功耗，但是要注意保证来BLE和WIFi连接的稳定性。 限制上下行最大速率的话，不能省电，因为低速率会让射频RF开启更久，反而高速率传输完data后会进入休眠模式，更省电。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087558/cc3350mod-cc3350-tx-rx/3914318Wed, 05 Aug 2026 06:41:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:df5aad94-6a88-44b9-b808-61b9e0a34ba0FRANK1感谢您对TI产品的关注！ 关于你的咨询，我们正在确认您的问题，感谢您的耐心等待。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087557/cc3350mod-cc3350-tx-rx/3914317Wed, 05 Aug 2026 06:35:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:fffb694e-5154-4683-9a10-77893f9275bdEirwen已经收到了您的案例，调查需要些时间，感谢您的耐心等待。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087558/cc3350mod-cc3350-tx-rxWed, 05 Aug 2026 06:31:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:cf72fb55-ec20-41fe-bf15-ad8daedf0902Ma ZhaomingPart Number: CC3350MOD Other Parts Discussed in Thread: CC3350 CC3350设计用在耳机上，是否可以通过降低发射功率、限制上下行最大速率等方式进一步降低功耗，提升耳机续航能力？CC3350MODCC3350https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1087557/cc3350mod-cc3350-tx-rxWed, 05 Aug 2026 06:29:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:6df9a4fa-88fb-4b08-b3ff-1cb602fedc25Ma ZhaomingPart Number: CC3350MOD Other Parts Discussed in Thread: CC3350 CC3350设计用在耳机上，是否可以通过降低发射功率、限制上下行最大速率等方式进一步降低功耗，提升耳机续航能力？数据通信模块CC3350MODCC3350https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1083162/am263p4-q1-ethercat/3898940Thu, 09 Jul 2026 01:33:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:b5c62982-5197-4a93-b1ed-356c76427258Lydia您好， 您可以通过以下链接访问 EtherCAT 演示： software-dl.ti.com/.../EXAMPLES_INDUSTRIAL_COMMS_ETHERCAT_SLAVE_BECKHOFF_SSC_DEMO.htmlhttps://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1083162/am263p4-q1-ethercat/3898926Wed, 08 Jul 2026 22:51:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:23270af5-7511-4809-bddd-96b8b22fe9b3Lydia您好， 已 经 收到了您的案例， 调查 需要些 时间 ，感 谢 您的耐心等待。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1083162/am263p4-q1-ethercatWed, 08 Jul 2026 09:21:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:d6ddd1e5-29d1-4215-b753-2e7adc42d48eMingrui RaoPart Number: AM263P4-Q1 现在主站和从站都能建立，但是主站扫描不到从站，从站不发信息有线网络AM263P4-Q1https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079380/cc3200sdk-what-s-the-latest-version-of-ccs-support-cc3200/3887772Wed, 17 Jun 2026 06:50:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3c366ccd-fc88-4a65-8873-952d7679703cTaylorPlease make another new post and describe the error message in detail.https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079380/cc3200sdk-what-s-the-latest-version-of-ccs-support-cc3200/3887385Tue, 16 Jun 2026 13:06:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:c5116821-312a-473e-b1e9-f182264e8960xiang zhouI use ccs20, when I import projects, get an error. It seems that ccs could not recognize the chip.So LATEST does not work...https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079380/cc3200sdk-what-s-the-latest-version-of-ccs-support-cc3200/3885896Mon, 15 Jun 2026 02:26:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:68de952d-6817-4bc0-b797-c2e00d08a6f3TaylorUnder the Software Development section on the CC3200 product page , you will find the latest available SDK and CCS, SDK 1.51, CCS is the latest version.https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079381/cc3200sdk-cc3200r1m2-ccs/3885895Mon, 15 Jun 2026 02:24:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:4af9bd5c-b6fa-46e0-8350-5c55769ce9dfTaylor在CC3200 产品页面 下Software development中的都是最新可使用的SDK以及CCS， SDK1.51，CCS是最新版。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079381/cc3200sdk-cc3200r1m2-ccs/3885892Mon, 15 Jun 2026 01:39:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:c4ed87ec-4136-4140-b6a8-60a83836223fTaylor您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待。https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079380/cc3200sdk-what-s-the-latest-version-of-ccs-support-cc3200/3885891Mon, 15 Jun 2026 01:38:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:2697f3a9-eb52-44fe-8104-003bf2327b23TaylorHi, We have received your post and the investigation will take some time. Thank you for your patience.https://e2echina.ti.com/support/wireless-connectivity/wifi/f/wi-fi-forum/1079379/cc3200sdk-what-s-the-latest-version-of-ccs-support-cc3200/3885881Mon, 15 Jun 2026 00:16:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:a93a28d4-edcb-4861-94cd-0629aca7e546LydiaHello, Please refer to cc3200_Sdk_1_5_0-release notes .