https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/zh-CNTelligent Community 13https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1089444/cc113l-cc113l--enabling-manchester-decoding-results-in-a-decrease-in-reception-success-rate/3921457Thu, 13 Aug 2026 08:06:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:11eeee01-6cf7-47b5-a542-fe08d85fa7b6EirwenHello, we have received your case and the investigation will take some time. Thank you for your patience.https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1089444/cc113l-cc113l--enabling-manchester-decoding-results-in-a-decrease-in-reception-success-rateThu, 13 Aug 2026 08:04:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:ef95c3a9-6936-4a32-ac81-70ae930391f8wenyuan gongPart Number: CC113L Hi Configuration supplement：Base Frequency（433.00MHz）Deviation（39.6kHz）Data Rate（19.2 kbps--After encoding, 38.348.）Modulation Format（2-FSK）Encoding（Manchester）Preamble（(0x5555 5555 5555)）Sync Word（0x569A） When I configured CC113L with the following parameters, the laboratory test showed that the reception rate was close to 100%. NRZ code reception, reading data from the FIFO, Manchester decoding is processed by software. .Reg.B.IOCFG2 = 0x2E, //GDO2 Output Pin Configuration .Reg.B.IOCFG1 = 0x2E, //GDO1 Output Pin Configuration .Reg.B.IOCFG0 = 0x00, //GDO0 Output Pin Configuration .Reg.B.FIFOTHR = 0x4F, //RX FIFO Thresholds (64 bytes) .Reg.B.SYNC1 = 0x56, //Sync Word, High Byte .Reg.B.SYNC0 = 0x9A, //Sync Word, Low Byte .Reg.B.PKTLEN = 0x40, //Packet Length, (64 bytes Manchester ) .Reg.B.PKTCTRL1 = 0x04, //Packet Automation Control - Auto RSSI .Reg.B.PKTCTRL0 = 0x00, //Packet Automation Control .Reg.B.ADDR = 0x00, //Device address .Reg.B.CHANNR = 0x00, //Channel number .Reg.B.FSCTRL1 = 0x08, //Frequency Synthesize .Reg.B.FSCTRL0 = 0x00, //Frequency Synthesizer Control .Reg.B.FREQ2 = 0x10, //Frequency Control Word, High Byte .Reg.B.FREQ1 = 0xA7, //Frequency Control Word, Middle Byte // 433.00MHz .Reg.B.FREQ0 = 0x62, //Frequency Control Word, Low Byte .Reg.B.MDMCFG4 = 0x9A, //Modem Configuration // Filter BW 162 kHz .Reg.B.MDMCFG3 = 0x83, //Modem Configuration //38.3835 kbps .Reg.B.MDMCFG2 = 0x02, //Modem Configuration // 2-FSK , 16/16 SYNC, .Reg.B.MDMCFG1 = 0x02, //Modem Configuration .Reg.B.MDMCFG0 = 0xF8, //Modem Configuration .Reg.B.DEVIATN = 0x45, //Modem Deviation Setting //45 = 41.259766kHz .Reg.B.MCSM2 = 0x07, //Main Radio Control State Machine Configuration .Reg.B.MCSM1 = 0x30, //Main Radio Control State Machine Configuration .Reg.B.MCSM0 = 0x38, //Main Radio Control State Machine Configuration .Reg.B.FOCCFG = 0x1E, //Frequency Offset Compensation Configuration //BW/4 = 40kHz .Reg.B.BSCFG = 0x1D, //Bit Synchronization Configuration .Reg.B.AGCCTRL2 = 0xC7, //AGC Control .Reg.B.AGCCTRL1 = 0x08, //AGC Control .Reg.B.AGCCTRL0 = 0x32, //AGC Control .Reg.B.NOTUSED_0x1E = 0x00, //NOT USED .Reg.B.NOTUSED_0x1F = 0x00, //NOT USED .Reg.B.RESERVED_0x20 = 0xFB, //Use setting from SmartRF Studio .Reg.B.FREND1 = 0xB6, //Front End RX Configuration .Reg.B.NOTUSED_0x22 = 0x00, //NOT USED .Reg.B.FSCAL3 = 0xEA, //Frequency Synthesizer Calibration .Reg.B.FSCAL2 = 0x2A, //Frequency Synthesizer Calibration .Reg.B.FSCAL1 = 0x00, //Frequency Synthesizer Calibration .Reg.B.FSCAL0 = 0x1F, //Frequency Synthesizer Calibration .Reg.B.NOTUSED_0x27 = 0x00, //NOT USED .Reg.B.NOTUSED_0x28 = 0x00, //NOT .Reg.B.RESERVED_0x29 = 0x59, //Use setting from SmartRF Studio .Reg.B.RESERVED_0x2A = 0x7F, //Use setting from SmartRF Studio .Reg.B.RESERVED_0x2B = 0x3F, //Use setting from SmartRF Studio .Reg.B.TEST2 = 0x81, //Various Test Settings .Reg.B.TEST1 = 0x35, //Various Test Settings .Reg.B.TEST0 = 0x09 //Various Test Settings After enabling the Manchester decoding of CC113L, the reception rate is approximately 70%. The configuration is as follows. Attempting to modify other configurations did not result in any significant improvement in the reception rate. .Reg.B.IOCFG2 = 0x2E, //GDO2 Output Pin Configuration .Reg.B.IOCFG1 = 0x2E, //GDO1 Output Pin Configuration .Reg.B.IOCFG0 = 0x00, //GDO0 Output Pin Configuration .Reg.B.FIFOTHR = 0x47, //RX FIFO Thresholds (32 bytes) .Reg.B.SYNC1 = 0x00, //Sync Word, High Byte .Reg.B.SYNC0 = 0x1B, //Sync Word, Low Byte .Reg.B.PKTLEN = 0x20, //Packet Length, (32 bytes Manchester ) .Reg.B.PKTCTRL1 = 0x04, //Packet Automation Control - Auto RSSI .Reg.B.PKTCTRL0 = 0x00, //Packet Automation Control .Reg.B.ADDR = 0x00, //Device address .Reg.B.CHANNR = 0x00, .Reg.B.FSCTRL0 = 0x00, //Frequency Synthesizer Control .Reg.B.FREQ2 = 0x10, //Frequency Control Word, High Byte .Reg.B.FREQ1 = 0xA7, //Frequency Control Word, Middle Byte // 433.00MHz .Reg.B.FREQ0 = 0x62, //Frequency Control Word, Low Byte .Reg.B.MDMCFG4 = 0x9A, //Modem Configuration // Filter BW 162 kHz .Reg.B.MDMCFG3 = 0x83, //Modem Configuration //38.3835 kbps .Reg.B.MDMCFG2 = 0x0A, //Modem Configuration // 2-FSK, Manchester Enable , 16/16 SYNC, //test .Reg.B.MDMCFG1 = 0x02, //Modem Configuration .Reg.B.MDMCFG0 = 0xF8, //Modem Configuration .Reg.B.DEVIATN = 0x45, //Modem Deviation Setting //45 = 41.259766kHz .Reg.B.MCSM2 = 0x07, //Main Radio Control State Machine Configuration .Reg.B.MCSM1 = 0x30, //Main Radio Control State Machine Configuration .Reg.B.MCSM0 = 0x38, //Main Radio Control State Machine Configuration .Reg.B.FOCCFG = 0x1E, //Frequency Offset Compensation Configuration //BW/4 = 40kHz .Reg.B.BSCFG = 0x1D, //Bit Synchronization Configuration .Reg.B.AGCCTRL2 = 0xC7, //AGC Control .Reg.B.AGCCTRL1 = 0x08, //AGC Control .Reg.B.AGCCTRL0 = 0x32, //AGC Control .Reg.B.NOTUSED_0x1E = 0x00, //NOT USED .Reg.B.NOTUSED_0x1F = 0x00, //NOT USED .Reg.B.RESERVED_0x20 = 0xFB, //Use setting from SmartRF Studio .Reg.B.FREND1 = 0xB6, //Front End RX Configuration .Reg.B.NOTUSED_0x22 = 0x00, //NOT USED .Reg.B.FSCAL3 = 0xEA, //Frequency Synthesizer Calibration .Reg.B.FSCAL2 = 0x2A, //Frequency Synthesizer Calibration .Reg.B.FSCAL1 = 0x00, //Frequency Synthesizer Calibration .Reg.B.FSCAL0 = 0x1F, //Frequency Synthesizer Calibration .Reg.B.NOTUSED_0x27 = 0x00, //NOT USED .Reg.B.NOTUSED_0x28 = 0x00, //NOT .Reg.B.RESERVED_0x29 = 0x59, //Use setting from SmartRF Studio .Reg.B.RESERVED_0x2A = 0x7F, //Use setting from SmartRF Studio .Reg.B.RESERVED_0x2B = 0x3F, //Use setting from SmartRF Studio .Reg.B.TEST2 = 0x81, //Various Test Settings .Reg.B.TEST1 = 0x35, //Various Test Settings .Reg.B.TEST0 = 0x09 //Various Test Settings I hope somone help me solve the problem.数据通信模块CC113Lhttps://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1089196/lmx9830-sw-ticspro-sw/3920572Wed, 12 Aug 2026 03:36:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3cdb2bee-adbc-4106-9395-1d4fd1e26a09Vivian Gao并不是我们来开放权限。 我们只能给您建议： 1）公司邮箱注册的TI账号 2）公共网络环境 3）TI账号的个人信息填写完整。https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1089196/lmx9830-sw-ticspro-sw/3920569Wed, 12 Aug 2026 03:34:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:912808b6-485f-4f7c-8c34-0000c1a65f83Lydia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/sub-1-ghz/f/sub-1-ghz-forum/1089196/lmx9830-sw-ticspro-swWed, 12 Aug 2026 03:33:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:a02fbdb5-950b-4f09-bf8a-dc91635d50a7Li LiPart Number: LMX9830-SW Other Parts Discussed in Thread: LMX2571 现在需要评估LMX2571芯片，需要通过这个软件做配置，还请开放权限。TICSPRO-SWLMX2571LMX9830-SWhttps://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3914112Tue, 04 Aug 2026 01:19:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:156fdf6c-d455-41b7-90fc-18e80177158aVivian Gao我们从经验来建议，没有对比数据，您可以自行调整比对。 在实际环境中测试信道间干扰，必要时可以调整间隔。https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3914083Mon, 03 Aug 2026 08:56:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:0206240b-e3b6-4849-a04e-c795c6b2f026ruimao cong那300K的间距和200K 对比呢？https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3914081Mon, 03 Aug 2026 08:36:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:ef7f029f-49da-412c-81dc-bf8b486c19bcVivian Gao200 kHz频道间隔是最优选择，它能提供出色的邻道抑制，同时最大化频道容量https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3914010Mon, 03 Aug 2026 01:31:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:e7f86f6b-f52c-4161-9b70-d2e760e9f72fruimao cong请看下标题，我问的是信道间隔，不是数据包间隔https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3913487Fri, 31 Jul 2026 05:48:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:b83ea8d7-8bd0-4a6b-bf89-d83e9327a2f9Vivian Gao参考下方链接答复。 CCS/LAUNCHXL-CC1310: Minimum interval for RF module - Sub-1 GHz forum - Sub-1 GHz - TI E2E support forumshttps://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50k/3913458Thu, 30 Jul 2026 23:34:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:a9231282-0d36-4041-853a-8569bf31bef4Lydia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/sub-1-ghz/f/sub-1-ghz-forum/1087266/cc1310-50kThu, 30 Jul 2026 10:39:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:d3524b03-dd14-467c-850b-dbab52e80298ruimao congPart Number: CC1310 HI ， 我现在想使用CC1310开发868M频段，使用smartrf studio 里面 50K的默认射频配置，按照这样的配置，两个信道之间间隔多少khz，比较合适呢？ Thanks!cc1310Launchxl-CC1310https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmr/3909007Thu, 23 Jul 2026 02:27:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:849be7b3-3636-4843-90ae-b4000ea22dc5Eirwen请问使用的是什么仿真器？https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085796/cc1310-cc1310f128rsmr/3908197Wed, 22 Jul 2026 09:37:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:eaf91c96-187f-4310-bfed-4852e867d8e2Daniel您好 [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] 请分享您的原理图。https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085796/cc1310-cc1310f128rsmrWed, 22 Jul 2026 09:21:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:1bc4b1af-c20a-42a2-9e0c-040d5361dbcchzjPart Number: CC1310 尊敬的TI工程师您好： 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 ±20ppm 12.5pF负载电容15pf，24Mhz无源晶振使用3225 24Mhz ±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 SmartRF Flash Programmer 2 ​ 能读写flash。 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 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) [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) PCB设计如下：可穿戴设备（非医用）cc1310https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmr/3907395Tue, 21 Jul 2026 04:09:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:b3caf63c-242f-44d1-96c6-94b5410f0408Eirwen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/sub-1-ghz/f/sub-1-ghz-forum/1085557/cc1310-cc1310f128rsmrTue, 21 Jul 2026 03:58:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:d8903c80-d3ff-4134-b745-c32d7fbd8fc1hzjPart Number: CC1310 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 报错信息如下： 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) 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) Cortex_M3_0: Unable to determine target status after 20 attempts Cortex_M3_0: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging Cortex_M3_0: 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 Cortex_M3_0: File Loader: Memory write failed: Failed to write data to temporary buffer in RAM before programming device FLASH memory. Cortex_M3_0: GEL: File: D:\TI\works\rfWsnNode_CC1310_VQFP32_4_4\Debug\rfWsnNode_CC1310_VQFP32_4_4.out: Load failed. 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，谢谢无线基础设施cc1310https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7/3904326Fri, 17 Jul 2026 03:36:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:ae5c6fa5-7b22-4aa8-bb09-fdad85e7c2fcTaylor产片功能介绍可以参考 数据手册 。 选型的话如有具体参数要求，可以帮助您选一下https://e2echina.ti.com/support/wireless-connectivity/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7/3904316Fri, 17 Jul 2026 03:31:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:c2466956-0d52-47a3-85f5-aabb57862916Taylor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/sub-1-ghz/f/sub-1-ghz-forum/1084727/cc1312r7Fri, 17 Jul 2026 03:29:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:795eab8c-6b4a-464e-b59d-08635c9c666clu luPart Number: CC1312R7 芯片功能介绍及选型支持CC1312R7