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                ifndef  __pmx271inc     ; avoid multiple inclusion
__pmx271inc     equ     1

                save
                listing off             ; no listing over this file

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File PMX271.INC                                              *
;*                                                                          *
;*   contains SFR and Bit Definitions for PMC271/PMS271                     *
;*                                                                          *
;*   Sources: PMC2717PMS271 Data Sheet, Ver. 1.05, Dec 18, 2018             *
;*                                                                          *
;****************************************************************************

;----------------------------------------------------------------------------
; Interrupt Control

inten           sfr     0x04            ; Interrupt Enable
adc_inten       bit     inten.3         ;  ADC Interrupt Enable
timer16_inten   bit     inten.2         ;  Timer16 Interrupt Enable
pb0_inten       bit     inten.1         ;  PB0 Interrupt Enable
pa0_inten       bit     inten.0         ;  PA0 Interrupt Enable

intrq           sfr     0x05            ; Interrupt Request Register
adc_intrq       bit     intrq.3         ;  ADC Interrupt Request
timer16_intrq   bit     intrq.2         ;  Timer16 Interrupt Request
pb0_intrq       bit     intrq.1         ;  PB0 Interrupt Request
pa0_intrq       bit     intrq.0         ;  PA0 Interrupt Request
        
integs          sfr     0x0c            ; Interrupt Edge Register
timer16_egs     bit     integs.4        ;  Timer16 Edge Selection
pb0_egs         _bfield integs,2,2      ;  PB0 Edge Selection
pa0_egs         _bfield integs,0,2      ;  PA0 Edge Selection

;----------------------------------------------------------------------------
; CPU Core

__numcpus       equ     2

clkmd           sfr     0x03            ; Clock Mode Register
clkselect       _bfield clkmd,5,3       ;  System Clock Selection
ihrc_enable     bit     clkmd.4         ;  IHRC Enable
clktype         bit     clkmd.3         ;  Clock Type Select
ilrc_enable     bit     clkmd.2         ;  ILRC Enable
wd_enable       bit     clkmd.1         ;  Watch Dog Enable
pa5_prst        bit     clkmd.0         ;  Pin PA5/RESET# Function

ihrcr           sfr     0x0b            ; Internal High RC Oscillator Control Register

eoscr           sfr     0x0a            ; External Oscillator Setting Register
enxtal          bit     eoscr.7         ;  Enable external crystal
xtalsel         _bfield eoscr,5,2       ;  External Crystal Oscillator Selection
pwrdn           bit     eoscr.0         ;  Power Down Band Gap and LVR Hardware

misc            sfr     0x3b            ; MISC Register
en32k_lcur      bit     misc.6          ;  Enable 32 kHz low current after osc.
en_fwkup        bit     misc.5          ;  Enable Fast Wakeup
en_vdd2_gen     bit     misc.4          ;  Enable VDD2/2 Bias Voltage Generator
lvr_rec         bit     misc.3          ;  LVR Recover Time
dis_lvr         bit     misc.2          ;  Disable LVR Function
wdperiod        _bfield misc,0,2        ;  Watchdog Timeout Period

rstst           sfr     0x25            ; Reset Status Register
pa5_rst         bit     rstst.3         ;  PA5 External Reset Flag
vdd_bel_4v      bit     rstst.2         ;  Vdd below 4V
vdd_bel_3v      bit     rstst.1         ;  Vdd below 3V
vdd_bel_2v      bit     rstst.0         ;  Vdd below 2V

;----------------------------------------------------------------------------
; GPIO

padier          sfr     0x0d            ; Port A Digital Input Enable Register
pbdier          sfr     0x0e            ; Port B Digital Input Enable Register

pa              sfr     0x10            ; Port A Data Register
pb              sfr     0x14            ; Port B Data Register

pac             sfr     0x11            ; Port A Control Register
pbc             sfr     0x15            ; Port B Control Register

paph            sfr     0x12            ; Port A Pull High Register
pbph            sfr     0x16            ; Port B Pull High Register

;----------------------------------------------------------------------------
; ADC

adcc            sfr     0x20            ; ADC Control Register
adc_en          bit     adcc.7          ;  Enable ADC
adc_pr_ctl      bit     adcc.6          ;  ADC Process Control Bit
adc_chsel       _bfield adcc,2,4        ;  ADC Channel Select

adcrhc          sfr     0x1c            ; ADC Reference High Control Register
adc_refhisel    _bfield adcrhc,4,4      ;  Reference High Select
adc_enrefpa2    bit     adcrhc,0        ;  Enable reference output on PA2

adcm            sfr     0x21            ; ADC Mode Register
adc_clksel      _bfield adcm,1,4        ;  Clock Source Select

adcr            sfr     0x22            ; ADC Result Register

;----------------------------------------------------------------------------
; Timer

t16m            sfr     0x06            ; Timer 16 Mode Register
tm16_clksrc     _bfield t16m,5,3        ;  Timer Clock Source Selection
tm16_clkdiv     _bfield t16m,3,2        ;  Internal Clock Divider
tm16_isrc       _bfield t16m,0,3        ;  Interrupt Source

                restore
                endif                   ; __pmx271inc