Mitsubishi Electric Q06CCPU-V, Руководство пользователя

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13
COMMUNICATIONS BETWEEN CPU MODULES
13.8 Motion CPU Device Access
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HOOTING
13.8 Motion CPU Device Access
(1) Motion CPU device access
From a user program of the C Controller module, data can be written to and read from
Motion CPU's devices.
Use the bus interface functions when creating a user program of the C Controller
module.
POINT
To apply this function to the Q172DCPU or Q173DCPU, the C Controller module
must be the Q12DCCPU-V.
Remark
For the bus interface functions, refer to the following.
C Controller Module User's Manual (Utility Operation, Programming)
Figure 13.35 Motion CPU device access
Q12DCCPU-V Q06CCPU-V Q06CCPU-V-B
C Controller module
/* Write to Motion CPU device */
ret = QBF_MotionDDWR(path, sCpuNo, sDeType, ulDevNo,
ulSize, pusDataBuf, ulBufSize, ulTimeout);
2)
1) Writes data to the Motion CPU device.
Motion CPU
Device memory
/* Read from Motion CPU device */
ret = QBF_MotionDDRD(path, sCpuNo, sDeType, ulDevNo,
ulSize, pusDataBuf, ulBufSize, ulTimeout);
Device memory
1)
2) Reads data from the Motion CPU device.