看了PRU-ICSS-PROFIBUS-SLAVE中的PROFIBUS_FDL_API.pdf文档,Sitara的PROFIBUS-FDL应该只是实现了从站机制吧?看不到有主站特征的令牌交换描述。有谁了解的确认一下。
文档内容:
The purpose of this document is to describe PROFIBUS DP slave FDL API on PRUSS of AM1810 SOC and ICSS_M of AM335X.
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看了PRU-ICSS-PROFIBUS-SLAVE中的PROFIBUS_FDL_API.pdf文档,Sitara的PROFIBUS-FDL应该只是实现了从站机制吧?看不到有主站特征的令牌交换描述。有谁了解的确认一下。
文档内容:
The purpose of this document is to describe PROFIBUS DP slave FDL API on PRUSS of AM1810 SOC and ICSS_M of AM335X.