List Of Vrialbles - Renesas M16C/Tiny User Manual

2.7 List of vrialbles

Item
Stop state
Output state g_OutputMode
Output angle
Startup control
counter
Target rotation
speed calculation
counter
Rotation speed
command
Target rotation
speed
Actual rotation
speed
Zero-crossings
interval counter
Delay time counter
for switching to the
next output pattern
output pattern
Next output
Pattern
PWM duty clcye
Bootstrap charge s_BootstpCnt
delay counter
Bootstrap charge s_BootstpStep
Step counter
Current
zero-crossings
interval counter
Former
zero-crossings
interval counter
Zero-crossing
g_DltCntArray[
interval array
Average
zero-crossing
interval pulse
External Interrupt
counter
AD rotation speed
command
AD rotation speed
sum
zero-crossing
interval array po inter
RSBJEUM0001-0101 Rev. 1.01
Label Data Type
s_StopMode UINT_16
UINT_8
g_MotTheta UINT_16
s_StartCnt UINT_16
s_TargetCnt UINT_16
g_SpeedCnd UINT_16
g_SpeedTgt UINT_16
g_SpeedAct UINT_16
s_DltCnt UINT_16
s_ReloadCnt UINT_16
g_Stage UINT_16
s_ReloadStg UINT_16
g_PwmDuty UINT_16
UINT_16
UINT_8
g_DltCntRef UINT_16
g_PreDltCnt UINT_16
UINT_16
12]
g_AvrDltCnt UINT_16
s_IntCnt UINT_16
s_ADSpeed UINT_16
s_ADSum UINT_32
s_CalCnt UINT_8
Resolution
2^0
2^0
2^11
2^0
Counter used to provide the period
2^0
(2ms) of
calculation.
ADC input
2^1
rpm = SpeedCnd /2^1/(2p)/ number of
pole pairs×60
The value changed toward the rotation
2^1
speed command value at a rate of 0.5
rad per 2 ms.
Detect from the zero-crossing
2^1
interval of the induced voltages
Counter that measures the interval
2^0
between zero-crossings (60°).
Counter clock period is the carrier
period.
Counter used to provide a time period
2^0
from a pattern switching until detection
of induced voltage zero-crossings is
enabled. Counter clock period is the
carrier period
2^0
Current output pattern
Next pattern that is determined based
2^0
on the induced-voltage zero-crossing
detection.
2^13
2^0
A period delay for charging for every
IGBT
2^0
Three-phase IGBT circuit bootstrap
2^0
2^0
Save 12 times zero-crossing interval
2^0
pulses
2^0
Detect two INTi interrupts for induced
2^0
2^12
Change AD value into rotation speed
2^12
16 times AD value sum
2^0
Calculate
Description
Operation mode
target rotation speed
voltage
average zero-crossing
15