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关于CC3220S开发板如何连接到 AWS Iot的问题(MQTT)

我这里使用了 SimpleLink CC32XX SDK AWS IoT Plugin 里的subscribe_publish_sample例程

按照SDK中AWS_Quick_Start_Guide进行配置,在AWS iot中注册了一个设备,配置了证书等

修改了aws_iot_config.h:

#define AWS_IOT_MQTT_HOST              "a2w8gdbg327bxd.iot.ap-southeast-1.amazonaws.com" ///< Customer specific MQTT HOST. The same will be used for Thing Shadow
#define AWS_IOT_MQTT_PORT              8883 ///< default port for MQTT/S
#define AWS_IOT_MQTT_CLIENT_ID         "Test_1" ///< MQTT client ID should be unique for every device
#define AWS_IOT_MY_THING_NAME         "Test_1" ///< Thing Name of the Shadow this device is associated with

将证书信息复制到了certs.h中,其中一个的格式如下

const char client_cert_pem[] =

"MIIDWTCCAkGgAwIBAgIUdRSmxn3Zr4pXeEZW6T1WIJFPZlkwDQYJKoZIhvcNAQEL\
BQAwTTFLMEkGA1UECwxCQW1hem9uIFdlYiBTZXJ2aWNlcyBPPUFtYXpvbi5jb20g\
SW5jLiBMPVNlYXR0bGUgU1Q9V2FzaGluZ3RvbiBDPVVTMB4XDTE4MDUyMzE1MDkx\
M1oXDTQ5MTIzMTIzNTk1OVowHjEcMBoGA1UEAwwTQVdTIElvVCBDZXJ0aWZpY2F0\
ZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALZaDPCiT+h4Tl/Jag68\
lEEepi5JVk+FtOhk1m9TreIfJo/yXuhSvCxTl8Vc+NnsTEZoYs9qZf5NGPVFrIjW\
7i3yBcVL0FKeA4jH3vvG4gn/6k8dVG+zsIY1c4VTyUWAkRJ0hWl6GbUkz0DElYgr\
/MZA6b4GP6o163GSa4AeI988oBNxl44MZh6b3/drC6g5TmRLNTR0/QxPM1xCiJPG\
1DOao/118JH1x0dBMB7TKhel+f3OqQTyfDPl240Xw8lymZ7WZEythc/TvfPQLVRF\
zGHP41itiK1gzz45lUguQsRWhAPNb+eX2S37dpwp4Rnbshmm9AFLHC+Qg9YTrRIs\
4psCAwEAAaNgMF4wHwYDVR0jBBgwFoAUXiT6JAWe212Mf3XZTcCJsFkuu+YwHQYD\
VR0OBBYEFM2D+zI3PxMcQBfi0o5TiC+4g6ziMAwGA1UdEwEB/wQCMAAwDgYDVR0P\
AQH/BAQDAgeAMA0GCSqGSIb3DQEBCwUAA4IBAQAihPVR8cPMXToz/L5bygfq/D66\
KRY//+0Q3kQM6AVXzsHbZ/t+Vvs7FmPZe0N0eeGmAqM51/wrOSzJicm/yM2RW7By\
TFSUpRPM0flO9gU/GH6U0mu77ecW8CbQXs9unmZLYe94pb6XGHl1kCZ3F/xGIyhM\
koKAi2npb3ZHdwlQTfBUwyWhWY0r1Yu7XxowptbCGLD9jGqLeSKFMr2RhSSyF3Fz\
vsPu2ryNFjJXPQQylgEXlrYHZJOVecYUFR+gRP2uOVC/pnI7a+hsMD5b7KVwlyz0\
4TShU0r5z1g8kWgRiHpdETvIQtjQ0Fi4MkGb5hQMadPl/zd+eddSWQg1m6K6";

并且修改了WIFI连接信息

根据串口的提示信息可以连接AP,获得授时,但是无法连接到AWS

Error (-24)

我感觉我的信息似乎没有填写错误,请问该如何正确使用