T5AI_BOARD_CELLULAR包下载后板子一直复位重启

Wi-Fi 设备、蜂窝设备、WuKongAI、开发板、TuyaOS 移植等


JSHANG
Posts: 96

烧录你编译的的6.0.0版本,我这个板子上也可以跑起来,日志见附件:

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New
Posts: 22

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

用的是L511A-Y6E

Snipaste_2025-10-24_16-47-48.png

按照https://developer.tuya.com/cn/docs/iot/WiFi-Celluar_AI?id=Kere2116nfzer这个官方提供的方案搞得

JSHANG
Posts: 96

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

我这就是用的L511-CY6E, 正常;idVendor:05c6, 你的usb vendor id去网上查询是高通的;4G模组也是从我们这买的吗?那只能在你的代码上加些日志,给你个固件debug一下;另外,你也可以联系技术支持,看是否能寄一套样机,环境对齐,我们这边帮你复现看看,这样效率高一些。

New
Posts: 22

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

这是不是SIM卡有问题?

at cmd send: len=8, cmd=AT+CCID
modem_device_write: 2
bk_cdc_acm_bulkin_callback, len:7
bk_cdc_acm_bulkin_callback, len:16
at rsp analysis fail!
modem_device_write: 1
bk_cdc_acm_bulkin_callback, len:7
bk_cdc_acm_bulkin_callback, len:16
at rsp analysis fail!
modem_device_write: 0
bk_cdc_acm_bulkin_callback,len:7
bk_cdc_acm_bulkin_callback, len:16
at rsp analysis fail!
at_cmd_send end, retry=255, ret_value=-1!
at_cmd_send fail!,AT+CCID
bk_modem_dte_handle_modem_check: modem check
fail 3, port_idx 0

[21:27:15.451]收←◆[AUD Tx] 31KB/s
[AUD Rx] 0KB/s

[21:27:16.405]收←◆[+]bk_modem_thread_main recv modem event MSG_MODEM_CHECK
at cmd send: len=3, cmd=AT
modem_device_write: 2
bk_cdc_acm_bulkin_callback, len:2
bk_cdc_acm_bulkin_callback, len:8
at_rsp_analysis: rsp is ok, cmd AT
at_cmd_send end, retry=2, ret_value=0!
AT, rsp:AT
OK

at cmd send: len=9, cmd=AT+CPIN?
modem_device_write: 2
bk_cdc_acm_bulkin_callback, len:8
bk_cdc_acm_bulkin_callback, len:24
bk_cdc_acm_bulkin_callback, len:30
at_rsp_analysis: rsp is ok, cmd AT+CPIN?
at_cmd_send end, retry=2, ret_value=0!
AT_CPIN, rsp:AT+CPIN?
+CPIN: READY

OK

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JSHANG
Posts: 96

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

是的,获取不到卡识别码ccid:

  1. 检查一下你是否接了4G天线
  2. 如果4G的串口引出来了,可以直接用AT指令测试是否可以正确获取
  3. 把指令AT+CCID换成指令AT+ECICCID试试,vendor\t5\t5_os\bk_idk\components\bk_modem\src\bk_modem_at_cmd.c 函数 bk_modem_at_ccid 修改一下
  4. 去掉这个指令看是否能往下走,修改函数bk_modem_dce_get_ccid返回bk_ok
New
Posts: 22

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

你好 想咨询一下,我之前做了一个版本基于wukong T5 3.12.16包里的ai_toy_demo,是wifi+eyes的,现在想在次基础上增加蜂窝4G联网,PID用的还是原来eyes的,由于config中eyes和CELLULAR不能同时开启,我就想在eyes的基础上增加CELLULAR,我在tuya_app_main.c中定义T5AI_BOARD_CELLULAR 1包含需要的头文件,修改LINKAGE_TYPE_CAT1优先级大于WiFi,但是查看日志没有AT指令的交互?不知道还要修改哪些东西才能实现4G联网。模块就是从你们那采的,下载你之前提供的固件就走到获取ICCID那。日志是eyes上增加4G的。

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JSHANG
Posts: 96

Re: T5AI_BOARD_CELLULAR包下载后板子一直复位重启

  1. CELLULAR/4G 可以和T5AI_BOARD_EYES 共存,CELLULAR/4G只是一个网络能力
  2. 你先把4G的能力调通,看你的日志4G USB枚举通过了,但是没跑到拨号流程里面, vendor\t5\t5_os\bk_idk\tools\build_tools\cmake\build.cmake “-DCFG_LOG_LEVEL=2” 改成 “-DCFG_LOG_LEVEL=3” 再跑一个日志, 我这里下载你的3.12.16 编译这个demo可以正常跑起来
  3. 然后在把T5AI_BOARD_EYES的功能打开
  4. 附件是我在3.12.16上能跑起来的4G demo, 你放到apps/目录下编译试试
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