;:ts=8 far code far data ;/* TT8 specific includes */ ;#include /* Tattletale Model 8 Definitions */ ;#include /* 68332 Tattletale (7,8) Hardware Definitions */ ;#include /* 68332 System Integration Module Definitions */ ;#include /* 68332 Queued Serial Module Definitions */ ;#include /* 68332 Digital I/O Port Pin Definitions */ ;#include /* definitions and prototypes for Model 8 library */ ; ;/* general C includes */ ;#include ;#include ;#include ; ;/* includes specific to the ad7716 routines */ ;#include "power.h" ; ;void AnalogPowerON (void) { # 17 'power.c' 586631684 | .2 xdef _AnalogPowerON _AnalogPowerON: ; // Turn the power on; this does not configure the output ; // lines used by the AD7716. That must be done seperately. ; AnalogPositivePowerON (); ^^^ jsr _AnalogPositivePowerON ; AnalogNegativePowerON (); ^ jsr _AnalogNegativePowerON ;} ^.3 rts .2 ; ; ; ;void AnalogPowerOFF (void) { # 26 | .4 xdef _AnalogPowerOFF _AnalogPowerOFF: ; // when depowering the analog section we must also be sure that we ; // configure the output lines connected to zero output so that we ; // don't power the chip through the digital I/O lines. In fact, ; // we we always power it through the SPI interface lines when we ; // access the MAX186, but, oh well. ; ; // PCS3 idles high ; _QPDR->PCS3 = 1; ^^^^^^^^ or.w #64,-1004 ; ; // Make sure PCS2, 1, and 0 are not assigned to the SPI ; // We want to control them independently so we can force them ; // to zero. We can leave PCS3 (for the MAX186) assigned ; // in case the software tries to use it while the power to ; // this A/D is off ; _QPAR->PCS2 = 0; ^^^^^^^ and.w #-8193,-1002 ; _QPAR->PCS1 = 0; ^ and.w #-4097,-1002 ; _QPAR->PCS0 = 0; ^ and.w #-2049,-1002 ; ; // REVIEW ; // Configure the three chip selects as outputs; configure ; // MOSI as an output. There is some question about MISO. ; // It should be an input when the QSPI is active (if and ; // only if we are talking to the MAX186), but an output ; // otherwise. Here we leave it as an input, which may cause ; // it to float, thereby drawing excess power. Perhaps we ; // should add a high value pull down to the hardware (?) ; _QDDR->PCS2 = 1; ^^^^^^^^^^ or.w #32,-1002 ; _QDDR->PCS1 = 1; ^ or.w #16,-1002 ; _QDDR->PCS0 = 1; ^ or.w #8,-1002 ; _QDDR->MOSI = 1; ^ or.w #2,-1002 ; _QDDR->MISO = 0; ^ and.w #-2,-1002 ; ; // All the outputs should idle low ; _QPDR->PCS2 = 0; ^^^ and.w #-33,-1004 ; _QPDR->PCS1 = 0; ^ and.w #-17,-1004 ; _QPDR->PCS0 = 0; ^ and.w #-9,-1004 ; _QPDR->MOSI = 0; ^ and.w #-3,-1004 ; ; // finally, actually turn the power off ; AnalogNegativePowerOFF (); ^^^ jsr _AnalogNegativePowerOFF ; AnalogPositivePowerOFF (); ^ jsr _AnalogPositivePowerOFF ; return; ^.5 rts ;} ^.4 ; ; ; ; ;void SensorPowerON (void) { # 74 | .6 xdef _SensorPowerON _SensorPowerON: ; SensorPositivePowerON (); ^ jsr _SensorPositivePowerON ; SensorNegativePowerON (); ^ jsr _SensorNegativePowerON ;} ^.7 rts .6 ; ; ; ;void SensorPowerOFF (void) { # 81 | .8 xdef _SensorPowerOFF _SensorPowerOFF: ; SensorNegativePowerOFF (); ^ jsr _SensorNegativePowerOFF ; SensorPositivePowerOFF (); ^ jsr _SensorPositivePowerOFF ;} ^.9 rts .8 ; ; ; ;/************************************************************************* ;** AnalogPositivePowerON() ;** CLEARS TPU0 Output which is connected to MAX649 SHDN.This turns ;** ON MAX649 (+5 V) output. ;**************************************************************************/ ; ;void AnalogPositivePowerON(void) ; { # 94 ^| .10 xdef _AnalogPositivePowerON _AnalogPositivePowerON: ; TPUSetPin(5,CLR); ^ clr.w -(sp) move.w #5,-(sp) jsr _TPUSetPin ; } /*AnalogPositivePowerON()*/ ^ add.w #4,sp .11 rts .10 ; ;/************************************************************************* ;** AnalogPositivePowerOFF() ;** SETS TPU0 Output which is connected to MAX649 SHDN.This turns ;** OFF MAX649 (+5 V) output. ;**************************************************************************/ ; ;void AnalogPositivePowerOFF(void) ; { # 105 ^| .12 xdef _AnalogPositivePowerOFF _AnalogPositivePowerOFF: ; TPUSetPin(5,SET); ^ move.w #65535,-(sp) move.w #5,-(sp) jsr _TPUSetPin ; } /*AnalogPositivePowerOFF()*/ ^ add.w #4,sp .13 rts .12 ; ;/************************************************************************* ;** AnalogNegativePowerON() ;** CLEARS TPU1 Output which is connected to MAX764 SHDN.This turns ;** ON MAX764 (-5 V) output. ;**************************************************************************/ ; ;void AnalogNegativePowerON(void) ; { # 116 ^| .14 xdef _AnalogNegativePowerON _AnalogNegativePowerON: ; TPUSetPin(4,CLR); ^ clr.w -(sp) move.w #4,-(sp) jsr _TPUSetPin ; } /*AnalogNegativePowerON()*/ ^ add.w #4,sp .15 rts .14 ; ;/************************************************************************* ;** AnalogNegativePowerOFF() ;** SETS TPU1 Output which is connected to MAX764 SHDN.This turns ;** OFF MAX764 (-5 V) output. ;**************************************************************************/ ; ;void AnalogNegativePowerOFF(void) ; { # 127 ^| .16 xdef _AnalogNegativePowerOFF _AnalogNegativePowerOFF: ; TPUSetPin(4,SET); ^ move.w #65535,-(sp) move.w #4,-(sp) jsr _TPUSetPin ; } /*AnalogNegativePowerOFF()*/ ^ add.w #4,sp .17 rts .16 ; ;/************************************************************************* ;** SensorPositivePowerON() ;** SETS TPU2 Output which is connected to MAX649 -SHDN.This turns ;** ON MAX649 (+5 V) output. ;**************************************************************************/ ; ;void SensorPositivePowerON(void) ; { # 138 ^| .18 xdef _SensorPositivePowerON _SensorPositivePowerON: ; TPUSetPin(3,CLR); ^ clr.w -(sp) move.w #3,-(sp) jsr _TPUSetPin ; } /*SensorPositivePowerON()*/ ^ add.w #4,sp .19 rts .18 ; ;/************************************************************************* ;** SensorPositivePowerOFF() ;** CLEARS TPU2 Output which is connected to MAX649 -SHDN.This turns ;** OFF MAX649 (+5 V) output. ;**************************************************************************/ ; ;void SensorPositivePowerOFF(void) ; { # 149 ^| .20 xdef _SensorPositivePowerOFF _SensorPositivePowerOFF: ; TPUSetPin(3,SET); ^ move.w #65535,-(sp) move.w #3,-(sp) jsr _TPUSetPin ; } /*SensorPositivePowerOFF()*/ ^ add.w #4,sp .21 rts .20 ; ;/************************************************************************* ;** SensorNegativePowerON() ;** CLEARS TPU3 Output which is connected to MAX764 SHDN.This turns ;** ON MAX764 (-5 V) output. ;**************************************************************************/ ; ;void SensorNegativePowerON(void) ; { # 160 ^| .22 xdef _SensorNegativePowerON _SensorNegativePowerON: ; TPUSetPin(2,CLR); ^ clr.w -(sp) move.w #2,-(sp) jsr _TPUSetPin ; } /*SensorNegativePowerON()*/ ^ add.w #4,sp .23 rts .22 ; ;/************************************************************************* ;** SensorNegativePowerOFF() ;** SETS TPU1 Output which is connected to MAX764 SHDN.This turns ;** OFF MAX764 (-5 V) output. ;**************************************************************************/ ; ;void SensorNegativePowerOFF(void) ; { # 171 ^| .24 xdef _SensorNegativePowerOFF _SensorNegativePowerOFF: ; TPUSetPin(2,SET); ^ move.w #65535,-(sp) move.w #2,-(sp) jsr _TPUSetPin ; } /*SensorNegativePowerOFF()*/ ^ add.w #4,sp .25 rts .24 ; # 174 | ~ _SensorNegativePowerOFF * "(v" ~ _SensorNegativePowerON * "(v" ~ _SensorPositivePowerOFF * "(v" ~ _SensorPositivePowerON * "(v" ~ _SensorPowerOFF * "(v" ~ _SensorPowerON * "(v" ~ _AnalogNegativePowerOFF * "(v" ~ _AnalogNegativePowerON * "(v" ~ _AnalogPositivePowerOFF * "(v" ~ _AnalogPositivePowerON * "(v" ~ _AnalogPowerOFF * "(v" ~ _AnalogPowerON * "(v" ~ '' ~ 1 2 8 ~ quot 0 "l" ~ rem 4 "l" ~ '' ~ 2 2 4 ~ quot 0 "i" ~ rem 2 "i" ~ ldiv_t ":" 1 ~ div_t ":" 2 ~ '__stdio' ~ 3 8 22 ~ _bp 0 "#C" ~ _bend 4 "#C" ~ _buff 8 "#C" ~ _flags 12 "I" ~ _unit 14 "c" ~ _bytbuf 15 "C" ~ _buflen 16 "L" ~ _tmpnum 20 "I" ~ FILE ":" 3 ~ fpos_t "l" ~ va_list "#c" ~ '' ~ 4 13 46 ~ libVersion 0 "l" ~ ramBase 4 "#c" ~ ramSize 8 "l" ~ ramWaits 12 "i" ~ flashBase 14 "#c" ~ flashSize 18 "l" ~ flashWaits 22 "i" ~ heapBot 24 "#v" ~ heapTop 28 "#v" ~ heapCur 32 "#v" ~ statusReg 36 "I" ~ vectorBase 38 "#v" ~ stackPtr 42 "#v" ~ infoAction "c" ~ TT8info ":" 4 ~ _TPUSetPin * "(v" ~ UeeErr "c" ~ '' ~ 5 2 8 ~ secs 0 "L" ~ ticks 4 "l" ~ time_tt ":" 5 ~ XmdmErr "c" ~ FlashErr "c" ~ '' ~ 6 4 24 ~ eSR 0 "I" ~ ePC 2 "L" ~ vectofs 6 "I" ~ states 8 "[8I" ~ '' ~ 7 4 20 ~ preamble 0 "[4I" ~ jump 8 "I" ~ target 10 "L" ~ postamble 14 "[3I" ~ ExcCFramePtr "#:" 7 ~ ExcCFrame ":" 7 ~ ExcStackFrame ":" 6 ~ 'tm' ~ 8 10 20 ~ tm_sec 0 "i" ~ tm_min 2 "i" ~ tm_hour 4 "i" ~ tm_mday 6 "i" ~ tm_mon 8 "i" ~ tm_year 10 "i" ~ tm_wday 12 "i" ~ tm_yday 14 "i" ~ tm_isdst 16 "i" ~ tm_hsec 18 "i" ~ time_t "L" ~ clock_t "L" ~ wchar_t "c" ~ ptrdiff_t "l" ~ size_t "L" ~ bool "c" ~ vfptr "#(v" ~ ptr "#c" ~ ulpv "#L" ~ ulong "L" ~ uspv "#I" ~ unsint "I" ~ ushort "I" ~ ucpv "#C" ~ uchar "C" xref _TPUSetPin xref .begin dseg end