TPMC533 User Manual Issue 1.0.1
Page 29 of 107
Bit
Symbol
Description
Access
Reset
Value
15:7
-
Reserved
-
-
6
IU_FRAME_ERR
Input Unit Frame Error
A Frame Trigger event occurs, but the configured Number
of Conversions has not been processed so far.
In case of this error, the conversion process is terminated
(no more conversion pulses are generated) and the Input
Unit operation is stopped.
This bit is automatically cleared when the Input Unit is
disabled.
R
0
5
CONV_ERR
Input Unit Conversion Error
The Sequencer Conversion Clock Source requests the
next conversion, but the ADCs are still busy performing
the conversion process of the previous conversion.
In case of this error, the conversion process is terminated
(no more conversion pulses are generated) and the Input
Unit operation is stopped.
This bit is automatically cleared when the Input Unit is
disabled.
R
0
4
FIFO_OF
Input Unit FIFO Overflow Error
The Input Unit wants to write sampled values from the
ADCs to the FIFO but the FIFO is full because AD
samples could not be written to Host RAM fast enough.
In case of this error, the conversion process is terminated
(no more conversion pulses are generated) and the Input
Unit operation is stopped.
This bit is automatically cleared when the Input Unit is
disabled.
R
0
3
-
Reserved
-
-
2
IU_CONV_ACTIVE
Input Unit Conversion Process Active
Indicates that the conversion process is active.
In Normal Mode, this bit is set when the software sets the
Input Unit Start Conversion bit. This bit is cleared when
the configured Number of Conversions has been
performed.
In Frame Mode, this bit is set when a Frame Trigger starts
the conversion process (except in a frame error case).
This bit is cleared when the configured Number of
Conversions has been performed (for a single frame).
R
0
1
-
Reserved
-
-
0
IU_IDLE
Input Unit Idle
Indicates that the Input Unit is currently in Idle State.
R
0
Table 3-22: ADC Sequencer Status Register