Duart
Definitions
PIT
/* PI/T Timer Register Addresses */ pit_base equ $af0001 pit_pgcr equ pit_base pit_psrr equ pit_base+2 pit_paddr equ pit_base+4 pit_pbddr equ pit_base+6 pit_pcddr equ pit_base+8 pit_pivr equ pit_base+10 pit_pacr equ pit_base+12 pit_pbcr equ pit_base+14 pit_padr equ pit_base+16 pit_pbdr equ pit_base+18 pit_paar equ pit_base+20 pit_pbar equ pit_base+22 pit_pcdr equ pit_base+24 pit_psr equ pit_base+26 pit_tcr equ pit_base+32 pit_tivr equ pit_base+34 pit_cprh equ pit_base+38 pit_cprm equ pit_base+40 pit_cprl equ pit_base+42 pit_cntrh equ pit_base+46 pit_cntrm equ pit_base+48 pit_cntrl equ pit_base+50 pit_tsr equ pit_base+52
/* PI/T Timer Register Addresses */ #define pit_base ((unsigned char*) 0xaf0001) #define pit_pgcr ((unsigned char*) pit_base) #define pit_psrr ((unsigned char*) pit_base+2) #define pit_paddr ((unsigned char*) pit_base+4) #define pit_pbddr ((unsigned char*) pit_base+6) #define pit_pcddr ((unsigned char*) pit_base+8) #define pit_pivr ((unsigned char*) pit_base+10) #define pit_pacr ((unsigned char*) pit_base+12) #define pit_pbcr ((unsigned char*) pit_base+14) #define pit_padr ((unsigned char*) pit_base+16) #define pit_pbdr ((unsigned char*) pit_base+18) #define pit_paar ((unsigned char*) pit_base+20) #define pit_pbar ((unsigned char*) pit_base+22) #define pit_pcdr ((unsigned char*) pit_base+24) #define pit_psr ((unsigned char*) pit_base+26) #define pit_tcr ((unsigned char*) pit_base+32) #define pit_tivr ((unsigned char*) pit_base+34) #define pit_cprh ((unsigned char*) pit_base+38) #define pit_cprm ((unsigned char*) pit_base+40) #define pit_cprl ((unsigned char*) pit_base+42) #define pit_cntrh ((unsigned char*) pit_base+46) #define pit_cntrm ((unsigned char*) pit_base+48) #define pit_cntrl ((unsigned char*) pit_base+50) #define pit_tsr ((unsigned char*) pit_base+52)