Sony CXD5602 User Manual page 259

Table SCU (Sensor Control Unit)-100 shows the interrupt factors received by the sequencers.
Table SCU (Sensor Control Unit)-92 Interrupts for the Sequencers
Interrupt Name Number
EXE_REQ_STTn 10 (n = 0, ..., 9)
APB_ACCESS_INHI 1
BIT
I2C0_RX_ALMOST_ 1
FULL
I2C0_MASTER_ON_ 1
HOLD
I2C0_ACTIVE 1
I2C1_RX_ALMOST_ 1
FULL
I2C1_MASTER_ON_ 1
HOLD
I2C1_ACTIVE 1
LPADCn_NOT_EMP 4 (n = 0, ..., 3)
TY
HPADCn_NOT_EMP 2 (n = 0, 1)
TY
MATH_PROC_WRIT 1
E_DATA_READY
MATH_PROC_READ 1
_DATA_READY
FIFO0_ALL_ON_STT 1
FIFO1_ALL_ON_STT 1
TIMER_INTn 3 (n = 0, ..., 2)
The firmware of the SCU internal sequencer notifies the CPU of the following interrupts.
Table SCU (Sensor Control Unit)-93 Internal Sequencer Interrupts
Interrupt Name
iSoP0
iSoP1
iSoP2
iSoP3
EXE_ERR
Description
Execution request to SEQn
Access to the APB was prohibited by the upper CPU
The FIFO for the data received via the I2C0 has the specified number of data
The FIFO for the data sent via the I2C0 is empty but a STOP command has not
been issued
The operation of the I2C0 is Active
The FIFO for the data received via the I2C1 has the specified number of data
The FIFO for the data sent via the I2C1 is empty but a STOP command has not
been issued
The operation of the I2C1 is Active
The FIFO for the "n" th channel of the LPADC has one or more data
The FIFO for the "n" th channel of the HPADC has one or more data
Indicates whether or not writing is possible to the MATH_PROC
Indicates whether or not readout is possible from the MATH_PROC
Indicates that the power supply status of the FIFO SRAM (8 KByte) is All On
Indicates that the power supply status of the FIFO SRAM (32 KByte) is All
On
Timer mode interrupt (selectable from eight lines) of PWMm (m = 0, ..., 7)
Description
Data was output to the Output Region 0 of the one-shot sequencer
Data was output to the Output Region 1 of the one-shot sequencer
Data was output to the Output Region 2 of the one-shot sequencer
A complete interrupt or suspend interrupt occurred
(Synchronous communication control interrupt between the SCU and CPU)
An error occurred during execution of the sequencer
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CXD5602 User Manual