Fujitsu MB91360 User Manual page 38

EQUATIONS
; -----------------------------------------------------------------------
; Power-on Indicator (Flip-Flop) :
; -----------------------------------------------------------------------
PONFLAG.CLKF = RESETIN
PONFLAG := 1
; -----------------------------------------------------------------------
; Equations for Modes (Reset-States) :
; -----------------------------------------------------------------------
; --------------------> LEDRED is indicating the Monitor-Reset state, if
LEDRED = USERRES * FLASHRES * /MONRES
+ /DTR
+ (/PONFLAG * /DEFAULT)
+ /LEDGRN * /LEDYEL
; --------------------> LEDGRN is indicating the User-Reset state, if
LEDGRN = /USERRES * FLASHRES * MONRES
+ (A20 * /A19 * /CS2)
+ /LEDYEL * /LEDRED
; --------------------> LEDYEL is indicating the Flash-Reset state, if
LEDYEL = USERRES * /FLASHRES * MONRES
+ (/PONFLAG * DEFAULT)
+ /LEDGRN * /LEDRED
MODE = LEDGRN ; Mode-Pin (MD0) is 1, if User-Reset state, otherwise 0
PG5 = LEDYEL ; Flash-Ind-Pin is 1, if Flash-Reset state, otherwise 0
UARTRES = /RESETIN * LEDRED
; -----------------------------------------------------------------------
; Reset-Request : Toggles the Masterreset-input (MAX811), if
; -----------------------------------------------------------------------
/MASTRES = ((/MONRES + /USERRES + /FLASHRES) * RESETIN) ; Buttons pressed
+ (( LEDGRN * /A19 * A20 ) * RESETIN)
+ ((/DTR )
; -----------------------------------------------------------------------
; Memory-Mapping Equations :
; -----------------------------------------------------------------------
UG-910006-13
STARTERKIT MB91360
Chapter 7 Appendix
; Power-on-Flag ist 0 at Pon ; otherwise 1
; Mon-reset button pressed
; or uart-reset (DTR line low)
; or Power-on (Default-Mode=Mon)
; (hold-condition)
; User-Reset button pressed
; or Remote-User-reset request
; (hold-condition)
; Flash-Reset button pressed
; or Power-on (Default-Mode=Flash)
; (hold-condition)
; UART-reset only if Monitor-Reset
* RESETIN)
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; or Rem-Request
; or DTR low
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