我使用的是MATLAB2017A和CCS7.4版本，在进行配置时第一个出现了错误，其它四个都正确了(如下所示)。现在不知道该如何解决第一个错误，我的CCS7.4就是安装在D盘，但是MATLAB它就是无法识别到。求大家指导一下:'(

>> checkEnvSetup('ccsv5','f28335','setup')

1. Checking CCSv5 (Code Composer Studio) version

Required version: 5.0 or later

Required for    : Code Generation

警告: Installation directory for CCSv5 is invalid.

> In checkEnvSetup_private>updateInstallDir

In checkEnvSetup_private>envSetup

In checkEnvSetup_private

In checkEnvSetup (line 155)

Your Version    : NOT FOUND

The required version of CCSv5 is not found in

Following environment variable(s) required for code generation could not be set:

### "TI_DIR"

2. Checking CGT (Texas Instruments C2000 Code Generation Tools) version

Required version: 5.2.1 to 6.0.2

Required for    : Code generation

Your Version    : 6.2.0

### Setting environment variable "C2000_CGT_INSTALLDIR" to "D:\ccs7.4\ccsv7\ti_cgt_c2000_6.2.0"

The version found for "CGT" differs from the one used for our software validation. Use it at your own risk.

3. Checking DSP/BIOS (Real Time Operating System) version

Required version: 5.33.05 to 5.41.11.38

Required for    : Code generation

Your Version    : 5.42.02.10

### Setting environment variable "CCSV5_DSPBIOS_INSTALLDIR" to "D:\ccs7.4\ccsv7\bios_5_42_02_10"

The version found for "DSP/BIOS" differs from the one used for our software validation. Use it at your own risk.

4. Checking XDC Tools (eXpress DSP Components) version

Required version: 3.16.02.32 or later

Required for    : Code generation

Your Version    : 3.50.04.43.

5. Checking Flash Tools (TMS320C28335 Flash APIs) version

Required version: 2.10

Required for    : Flash Programming

Your Version    : 2.10

### Setting environment variable "FLASH_28335_API_INSTALLDIR" to "D:\ccs7.4\ccsv7\flash_api\2833x\28335\v210