Package org.deepjava.runtime.mpc555.driver

Class HLC1395Pulsed

java.lang.Object

org.deepjava.runtime.ppc32.Task

org.deepjava.runtime.mpc555.driver.HLC1395Pulsed

All Implemented Interfaces:

Impc555, IntbMpc555HB, Ippc32, Actionable

public class HLC1395Pulsed
extends Task
implements IntbMpc555HB

Driver for up to 16 pulsed and multiplexed HLC1393 reflection distance sensors.
The driver needs 5 digital outputs of the MPIOSM and a single analog input of QADC-A. 4 of the digital outputs are used as address channels and the fifth one is the trigger signal. The analog input is used to read the sensor values. It is highly recommended to neither use the channels AN0...AN3 nor the channels AN48...AN51 because these pins have a RC input filter on on some NTB MPC555 header boards.
All the sensors are repetitively sampled within 16ms, regardless of the number of sensors.
Its possible to use this driver together with QADC_AIN on the same QADC module. IMPORTANT: Connect AGnd to Gnd!

Field Summary

Fields inherited from class org.deepjava.runtime.ppc32.Task

done, firstErr, maxNofTasks, nofActivations, period, safe, time

Fields inherited from interface org.deepjava.runtime.mpc555.Impc555

BAR, BBCMCR, BR0, BR1, BR2, BR3, CCW_A, CCW_B, CFSR0_A, CFSR0_B, CFSR1_A, CFSR1_B, CFSR2_A, CFSR2_B, CFSR3_A, CFSR3_B, CIER_A, CIER_B, CISR_A, CISR_B, CMFA_BaseAddr, CMFA_Size, CMFB_BaseAddr, CMFB_Size, CMFCTL_A, CMFCTL_B, CMFMCR_A, CMFMCR_B, CMFTST_A, CMFTST_B, CMPA, CMPB, CMPC, CMPD, CMPE, CMPF, CMPG, CMPH, COLIR, COMDRAM, COUNTA, COUNTB, CPR0_A, CPR0_B, CPR1_A, CPR1_B, DDRQA_A, DDRQA_B, DDRQS, DER, DMBR, DMOR, DPTMCR, DSCR_A, DSCR_B, DSSR_A, DSSR_B, ECR, EID, EIE, EMCR, excpCodeBase, excpCodeSize, FPECR, HSQR0_A, HSQR0_B, HSQR1_A, HSQR1_B, HSRR0_A, HSRR0_B, HSRR1_A, HSRR1_B, ICTRL, IMB, IMMR, L2U_GRA, L2U_MCR, L2U_RA0, L2U_RA1, L2U_RA2, L2U_RA3, L2U_RBA0, L2U_RBA1, L2U_RBA2, L2U_RBA3, LCTRL1, LCTRL2, LJSRR_A, LJSRR_B, LJURR_A, LJURR_B, MCPSMSCR, MDASM11AR, MDASM11BR, MDASM11SCR, MDASM11SCRD, MDASM12AR, MDASM12BR, MDASM12SCR, MDASM12SCRD, MDASM13AR, MDASM13BR, MDASM13SCR, MDASM13SCRD, MDASM14AR, MDASM14BR, MDASM14SCR, MDASM14SCRD, MDASM15AR, MDASM15BR, MDASM15SCR, MDASM15SCRD, MDASM27AR, MDASM27BR, MDASM27SCR, MDASM27SCRD, MDASM28AR, MDASM28BR, MDASM28SCR, MDASM28SCRD, MDASM29AR, MDASM29BR, MDASM29SCR, MDASM29SCRD, MDASM30AR, MDASM30BR, MDASM30SCR, MDASM30SCRD, MDASM31AR, MDASM31BR, MDASM31SCR, MDASM31SCRD, MI_GRA, MI_RA0, MI_RA1, MI_RA2, MI_RA3, MI_RBA0, MI_RBA1, MI_RBA2, MI_RBA3, MIOS1ER0, MIOS1ER1, MIOS1LVL0, MIOS1LVL1, MIOS1MCR, MIOS1RPR0, MIOS1RPR1, MIOS1SR0, MIOS1SR1, MIOS1TPCR, MIOS1VNR, MISCNT, MISRH, MISRL, MMCSM22CNT, MMCSM22ML, MMCSM22SCR, MMCSM22SCRD, MMCSM6CNT, MMCSM6ML, MMCSM6SCR, MMCSM6SCRD, MPIOSMDDR, MPIOSMDR, MPWMSM0CNTR, MPWMSM0PERR, MPWMSM0PULR, MPWMSM0SCR, MPWMSM16CNTR, MPWMSM16PERR, MPWMSM16PULR, MPWMSM16SCR, MPWMSM17CNTR, MPWMSM17PERR, MPWMSM17PULR, MPWMSM17SCR, MPWMSM18CNTR, MPWMSM18PERR, MPWMSM18PULR, MPWMSM18SCR, MPWMSM19CNTR, MPWMSM19PERR, MPWMSM19PULR, MPWMSM19SCR, MPWMSM1CNTR, MPWMSM1PERR, MPWMSM1PULR, MPWMSM1SCR, MPWMSM2CNTR, MPWMSM2PERR, MPWMSM2PULR, MPWMSM2SCR, MPWMSM3CNTR, MPWMSM3PERR, MPWMSM3PULR, MPWMSM3SCR, MSTAT, NRI, OR0, OR1, OR2, OR3, PDMCR, PISCR, PISCRIK, PITC, PITCK, PITR, PLPRCR, PLPRCRK, PORTQA_A, PORTQA_B, PORTQB_A, PORTQB_B, PORTQS, PQSPAR, PVR, QACR0_A, QACR0_B, QACR1_A, QACR1_B, QACR2_A, QACR2_B, QADC64INT_A, QADC64INT_B, QADC64MCR_A, QADC64MCR_B, QASR0_A, QASR0_B, QASR1_A, QASR1_B, QDSCI_IL, QSCI1CR, QSCI1SR, QSMCMMCR, QSPI_IL, RAMBAR, RECRAM, RJURR_A, RJURR_B, RSR, RSRK, RTC, RTCAL, RTCALK, RTCK, RTCSC, RTCSCK, RTSEC, RTSECK, SC1DR, SC1SR, SC2DR, SC2SR, SCC1R0, SCC1R1, SCC2R0, SCC2R1, SCCR, SCCRK, SCRQ, SCTQ, SGPIOCR, SGPIODT1, SGPIODT2, SIEL, SIMASK, SIPEND, SIUMCR, SIVEC, SPCR0, SPCR1, SPCR2, SPCR3, SPR1022, SPR144, SPR145, SPR146, SPR147, SPR148, SPR149, SPR150, SPR151, SPR152, SPR153, SPR154, SPR155, SPR156, SPR157, SPR158, SPR159, SPR528, SPR536, SPR560, SPR568, SPR638, SPR784, SPR785, SPR786, SPR787, SPR792, SPR793, SPR794, SPR795, SPR80, SPR81, SPR816, SPR817, SPR818, SPR819, SPR82, SPR824, SPR825, SPR826, SPR827, SPSR, SRAMA_BaseAddr, SRAMA_Size, SRAMB_BaseAddr, SRAMB_Size, SRAMMCR_A, SRAMMCR_B, stackSize, SWSR, SYPCR, sysTabBaseAddr, TBK, TBREF0, TBREF0K, TBREF1, TBREF1K, TBSCR, TBSCRK, TESR, TICR_A, TICR_B, TPUMCR_A, TPUMCR_B, TPUMCR2_A, TPUMCR2_B, TPUMCR3_A, TPUMCR3_B, TPURAM0_A, TPURAM0_B, TPURAM1_A, TPURAM1_B, TPURAM10_A, TPURAM10_B, TPURAM11_A, TPURAM11_B, TPURAM12_A, TPURAM12_B, TPURAM13_A, TPURAM13_B, TPURAM14_A, TPURAM14_B, TPURAM15_A, TPURAM15_B, TPURAM2_A, TPURAM2_B, TPURAM3_A, TPURAM3_B, TPURAM4_A, TPURAM4_B, TPURAM5_A, TPURAM5_B, TPURAM6_A, TPURAM6_B, TPURAM7_A, TPURAM7_B, TPURAM8_A, TPURAM8_B, TPURAM9_A, TPURAM9_B, TRANRAM, UIPEND, UMCR, UTSTCREG, VSRMCR

Fields inherited from interface org.deepjava.runtime.mpc555.IntbMpc555HB

dualMappedSize, extFlashBase, extFlashSize, extRamBase, extRamSize, heapSize, SRR1init

Fields inherited from interface org.deepjava.runtime.ppc32.Ippc32

CR, CTR, DAR, DEC, DSISR, FPR0, FPR1, FPR10, FPR11, FPR12, FPR13, FPR14, FPR15, FPR16, FPR17, FPR18, FPR19, FPR2, FPR20, FPR21, FPR22, FPR23, FPR24, FPR25, FPR26, FPR27, FPR28, FPR29, FPR3, FPR30, FPR31, FPR4, FPR5, FPR6, FPR7, FPR8, FPR9, FPSCR, LR, MSR, R0, R1, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R2, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R3, R30, R31, R4, R5, R6, R7, R8, R9, SPR1, SPR18, SPR19, SPR22, SPR26, SPR268, SPR269, SPR27, SPR272, SPR273, SPR274, SPR275, SPR287, SPR8, SPR9, SPRG0, SPRG1, SPRG2, SPRG3, SRR0, SRR1, TBLread, TBUread, XER

Method Summary

Modifier and Type	Method	Description
void	action()	Background task loop: Do not call this method!
static HLC1395Pulsed	getInstance()	Returns an instance of HLC1395Pulsed Driver
void	init(int numberOfSensors, int pinNumbers, int analogInChn)	Initialize sensors.
void	init(int addr3Pin, int addr2Pin, int addr1Pin, int addr0Pin, int trgPin, int analogInPin)	Initialize sensors.
short	read(int channel)	Read the value of the given sensor number
void	start()	Start reading the sensors. This method must be called after the initialization or after a call of stop().
void	stop()	Stop reading the sensors.

Methods inherited from class org.deepjava.runtime.ppc32.Task

install, remove, time

Methods inherited from class java.lang.Object

equals, getClass, hashCode, toString

Method Detail

getInstance

public static HLC1395Pulsed getInstance()

Returns an instance of HLC1395Pulsed Driver

Returns:

Instance of HLC1395Pulsed Driver

read

public short read(int channel)

Read the value of the given sensor number

Parameters:

channel - channel/sensor number

Returns:

converted value

action

public void action()

Background task loop: Do not call this method!

Specified by:

action in interface Actionable

Overrides:

action in class Task

init

public void init(int numberOfSensors,
                 int pinNumbers,
                 int analogInChn)

Initialize sensors.

Parameters:

numberOfSensors - Number of connected sensors: 0 < numberOfSensors <= 16

pinNumbers - Pin numbers of the 4 address pins and of the trigger pin. Use 4 bits per pin in the following order: trgPin, adr3Pin, adr2Pin, adr1Pin, adr0Pin. Example: 0xF85AC means trgPin = MPIOB15, adr3Pin = MPIOB8, adr2Pin = MPIOB5, adr1Pin = MPIOB10 and adr0Pin = MPIOB12.

analogInChn - Pin number for the analog input channel (ANx).

init

public void init(int addr3Pin,
                 int addr2Pin,
                 int addr1Pin,
                 int addr0Pin,
                 int trgPin,
                 int analogInPin)

Initialize sensors. Set unused address pins to -1.

Parameters:

addr3Pin - MPIOB pin for the address lane 3.

addr2Pin - MPIOB pin for the address lane 2.

addr1Pin - MPIOB pin for the address lane 1.

addr0Pin - MPIOB pin for the address lane 0.

trgPin - MPIOB pin for the trigger signal.

analogInPin - ADC-A channel for the sensor signal.

stop

public void stop()

Stop reading the sensors.

start

public void start()

Start reading the sensors.
This method must be called after the initialization or after a call of stop().