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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1186 | savelij | 1 | ifndef __reg6255inc ; avoid multiple inclusion |
| 2 | __reg6255inc equ 1 |
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| 3 | |||
| 4 | save |
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| 5 | listing off ; no listing over this file |
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| 6 | |||
| 7 | ;**************************************************************************** |
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| 8 | ;* * |
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| 9 | ;* AS 1.42 - File REG6255.INC * |
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| 10 | ;* * |
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| 11 | ;* contains SFR and Bit Definitions for ST6255/6265 * |
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| 12 | ;* * |
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| 13 | ;* Source: ST6255C ST6265C ST6265B Data Sheet, Rev. 3, March 2009 * |
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| 14 | ;* * |
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| 15 | ;**************************************************************************** |
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| 16 | |||
| 17 | ;---------------------------------------------------------------------------- |
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| 18 | ; Memory Addresses |
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| 19 | |||
| 20 | |||
| 21 | RAMSTART sfr 000h ; Start Address Internal RAM |
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| 22 | ; area 00h..3fh maps to one RAM bank |
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| 23 | ; area 40h..7fh is ROM read window |
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| 24 | RAMEND sfr 0bfh ; End Address Internal RAM |
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| 25 | |||
| 26 | switch MOMCPUNAME |
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| 27 | case "ST6255" |
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| 28 | case "ST6265" |
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| 29 | EESTART sfr 0000h ; Start Address EEPROM (tw banks shared with RAM) |
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| 30 | EEEND sfr 003fh ; End " " |
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| 31 | elsecase |
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| 32 | fatal "Huh?" |
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| 33 | endcase |
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| 34 | |||
| 35 | segment code |
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| 36 | |||
| 37 | ROMSTART label 0080h ; Start Address Internal ROM |
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| 38 | ROMEND label 0fffh ; End " " ROM |
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| 39 | |||
| 40 | ;---------------------------------------------------------------------------- |
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| 41 | ; Interrupt Vectors |
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| 42 | |||
| 43 | ADC_vect label 0ff0h ; A/D End Of Conversion, shared with... |
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| 44 | TIMER_vect label 0ff0h ; Timer Underflow |
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| 45 | ARTIMER_vect label 0ff2h ; AR Timer Overflow/Compare |
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| 46 | PORTC_vect label 0ff4h ; Ext. Interrupt Port C, shared with... |
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| 47 | SPI_vect label 0ff4h ; SPI Interrupt |
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| 48 | PORTA_vect label 0ff6h ; Ext. Interrupt Port A, shared with... |
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| 49 | PORTB_vect label 0ff6h ; Ext. Interrupt Port B |
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| 50 | NMI_vect label 0ffch ; Non Maskable Interrupt |
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| 51 | RESET_vect label 0ffeh ; RESET |
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| 52 | |||
| 53 | ;---------------------------------------------------------------------------- |
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| 54 | ; GPIO |
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| 55 | |||
| 56 | include "gpio.inc" |
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| 57 | __defgpio "A",0c0h |
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| 58 | __defgpio "B",0c1h |
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| 59 | __defgpio "C",0c2h |
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| 60 | |||
| 61 | ;---------------------------------------------------------------------------- |
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| 62 | ; CPU |
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| 63 | |||
| 64 | include "ior.inc" |
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| 65 | |||
| 66 | DRBR sfr 0e8h ; Data RAM Bank Register |
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| 67 | DRBR4 bit 4,DRBR ; Map RAM Page 2 |
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| 68 | ifdef EESTART |
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| 69 | DRBR1 bit 1,DRBR ; Map EEPROM Page 1 |
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| 70 | DRBR0 bit 0,DRBR ; Map EEPROM Page 0 |
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| 71 | endif |
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| 72 | |||
| 73 | ifdef EESTART |
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| 74 | EECTL sfr 0eah ; EEPROM Control Register |
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| 75 | E2OFF bit 6,EECTL ; Stand-by Enable Bit |
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| 76 | E2PAR1 bit 3,EECTL ; Parallel Start Bit |
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| 77 | E2PAR2 bit 2,EECTL ; Parallel Mode En |
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| 78 | E2BUSY bit 1,EECTL ; EEPROM Busy Bit |
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| 79 | E2ENA bit 0,EECTL ; EEPROM Enable Bit |
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| 80 | endif |
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| 81 | |||
| 82 | OSCCTL sfr 0dch ; Oscillator Control |
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| 83 | RS bfield OSCCTL,0,2 ; Division Ratio |
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| 84 | |||
| 85 | ;---------------------------------------------------------------------------- |
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| 86 | ; Watchdog |
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| 87 | |||
| 88 | include "wdg.inc" |
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| 89 | DWDR sfr WDGR ; alternate name in older data sheets |
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| 90 | |||
| 91 | ;---------------------------------------------------------------------------- |
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| 92 | ; Analog/Digital Converter |
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| 93 | |||
| 94 | include "adc.inc" |
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| 95 | OSCOFF bit 2,ADCR ; Disable Main Oscillator |
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| 96 | |||
| 97 | ;---------------------------------------------------------------------------- |
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| 98 | ; Timer |
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| 99 | |||
| 100 | include "timer.inc" |
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| 101 | __deftimer 0d2h,"" |
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| 102 | TOUT bit 5,TSCR ; Timer Output Control |
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| 103 | DOUT bit 4,TSCR ; Data Output |
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| 104 | |||
| 105 | ;---------------------------------------------------------------------------- |
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| 106 | ; AR Timer |
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| 107 | |||
| 108 | include "artimer.inc" |
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| 109 | __defartimer 0d0h |
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| 110 | |||
| 111 | ;---------------------------------------------------------------------------- |
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| 112 | ; SPI |
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| 113 | |||
| 114 | include "spi2.inc" |
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| 115 | |||
| 116 | restore |
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| 117 | endif ; __reg6255inc |