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Program example stem7

6/6/2022 11:16 AM	Rate (0)
byahya Member Joined: 3/31/2011 Last visit: 9/11/2025 Posts: 18 Rating: (0)	L DB1.DBW 0 L 36 I T DB1.DBW 52 L DB1.DBW 2 L 4 I L DB1.DBW 52 +I SLD 3 T #TEMP2 L DINO T #TEMP1 AUF DB [#TEMP1] L DBD [#TEMP2] T DB1.DBD 300 Can u please help to explaine this program ( specially the last 8 lines ) thanks

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6/8/2022 10:15 AM	Rate (0)
bit7 Bronze Member Joined: 7/26/2008 Last visit: 1/16/2026 Posts: 110 Rating: (20)	Hi byahya, L DB1.DBW 0 // Get Int variable from DB1 - array index? L 36 // Get constant 36 I // Multiply - records are 36 bytes long? T DB1.DBW 52 // Save result in DB L DB1.DBW 2 // Get Int variable from DB1 - record index? L 4 // Get constant 4 I // Multiply - parameter is 4 bytes (DInt / Real) L DB1.DBW 52 // Retrieve stored variable +I // Add variables SLD 3 // Multiply with 8 - convert byte to bit address T #TEMP2 // Save full bit offset L DINO // Get DI # - current instance DB number T #TEMP1 // Save DINO in variable AUF DB [#TEMP1] // Open DB indirectly L DBD [#TEMP2] // Load Real / Dint using offset T DB1.DBD 300 // Save Real / Dint in DBD 300

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6/8/2022 9:46 PM	Rate (0)
byahya Member Joined: 3/31/2011 Last visit: 9/11/2025 Posts: 18 Rating: (0)	thanks so much

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6/8/2022 9:59 PM	Rate (0)
byahya Member Joined: 3/31/2011 Last visit: 9/11/2025 Posts: 18 Rating: (0)	AUF DB [#TEMP1] // Open DB indirectly #temp1 = 2 L DBD [#TEMP2] // Load Real / Dint using offset #TEMP2 = 120 FOR EXAMPLE T DB1.DBD 300 // Save Real / Dint in DBD 300 IS THAT MEAN I OPEN DB2.DBD120 AND LOD VALUE INSIDE AND TRANSFERT TO DB.DB1.DBD300 ; SO WITH TWO VARIABLE DB1.DBW0 AND DB1.DBW2 I CAN ACCESS TO DIFFERENT DATA IN DB2 ,? ( THAT I M LOOKING FOR ) AND HOW TO PUT DATA IN DB2 Instance , ? THANK U AGAIN FOR YOUR ANSWAR

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6/8/2022 10:11 PM	Rate (0)
byahya Member Joined: 3/31/2011 Last visit: 9/11/2025 Posts: 18 Rating: (0)	Program of FB Attachment PROGRAM.txt (554 Downloads)

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