4/23/2024 8:23 AM | |
Joined: 3/11/2019 Last visit: 8/30/2024 Posts: 1558 Rating:
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Hi, I think instructions DPRD_DAT (for read) and DPWR_DAT (for write) is what you need. The instructions are available for STEP 7 classic an TIA as well. Information can be found in the manuals. But as no information which software or CPUs is used, this is only a general hint. DPWR_DAT: Write consistent data of a DP standard slave (classic CPUs) DPWR_DAT: Write consistent data of a DP standard slave (TIA CPUs) DPRD_DAT: Read consistent data of a DP standard slave (classic CPUs) DPRD_DAT: Read consistent data of a DP standard slave (...) Where and when do you need peripheral addressing?regards sancruz |
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