AN2531/D Motorola / Freescale Semiconductor, AN2531/D Datasheet - Page 10

• Manufacturer Part Number: AN2531/D
• Description: Standard Space Vector Modulation with Dead-Time Correction - XOR version TPU Function Set
• Manufacturer: Motorola / Freescale Semiconductor

AN2531/D
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Standard SVM with Dead-Time Correction – XOR version (svmStdDtXor)
TPU function svmStdDtXor_R generates an interrupt when the current values
of Ualfa, Ubeta , T and prescaler have been read by the TPU and indicates to
the CPU that it can write new variables. The CPU program can either wait for
this interrupt to occur, or poll the LD_OK bit to check it has cleared. The
interrupt is generated at each reload by one of the R channels. The T channels
do not generate any interrupts.
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Channel Function Select
Channel Priority
Host Service Bits (HSR)
Host Sequence Bits (HSQ)
Channel Interrupt Enable
Channel Interrupt Status
Name
Table 5. svmStdDtXor_R Control Bits
svmStdDtXor_R function number
00 – Channel Disabled
01 – Low Priority
10 – Middle Priority
11 – High Priority
00 – No Host Service Request
01 – Not used
10 – Initialization
11 – Stop
0 – Channel Interrupt Disabled
1 – Channel Interrupt Enabled
0 – Interrupt Not Asserted
1 – Interrupt Asserted
xx – Not used
(Assigned during assembly the
DPTRAM code from library TPU
functions)
Options
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