CC2640R2F AES 128bit CBC加密出来的数据不同是怎么回事？

如题，CC2640R2F AES 128bit CBC 加密出来的数据和APP、服务器加密出来的数据不同。下面是我的实际代码，请问代码有什么问题？
uint8_t AES_encryptionByCBC(uint8_t *key, uint8_t *dataIn, uint8_t *dataOut)[    // Declaration (typically done in a task)    CryptoCC26XX_Handle             handle;    int32_t                         keyIndex;    int32_t                         status;    CryptoCC26XX_AESCBC_Transaction trans;    // Initialize Crypto driver    CryptoCC26XX_init();    // Attempt to open CryptoCC26XX.    handle = CryptoCC26XX_open(CC2640R2_LAUNCHXL_CRYPTO0, false, NULL);    if (!handle) [        return FAILURE;    ]    keyIndex = CryptoCC26XX_allocateKey(handle, CRYPTOCC26XX_KEY_ANY, (const uint32_t *) key);    if (keyIndex == CRYPTOCC26XX_STATUS_ERROR) [        return FAILURE;    ]    // Initialize transaction    CryptoCC26XX_Transac_init((CryptoCC26XX_Transaction *) &trans, CRYPTOCC26XX_OP_AES_CBC_ENCRYPT);    // Setup transaction    trans.keyIndex  = keyIndex;//    trans.nonce     = key;    trans.msgIn     = (uint32_t *) dataIn;    trans.msgOut    = (uint32_t *) dataOut;    trans.msgInLength = 16;    // Encrypt    status = CryptoCC26XX_transact(handle, (CryptoCC26XX_Transaction *) &trans);    if(status != CRYPTOCC26XX_STATUS_SUCCESS)[        return FAILURE;    ]    CryptoCC26XX_releaseKey(handle, &keyIndex);    //CryptoCC26XX_close(handle);    return SUCCESS;]