External Bus Interface Peripheral

EBI (AT91S_EBI) 0xFFFFEA00 (AT91C_BASE_EBI)
SignalSymbolPIO controllerDescription
A24(AT91C_PC5_A24 )PIOC Periph: A Bit: 5Address Bus[24]
D20(AT91C_PC20_D20 )PIOC Periph: A Bit: 20Data Bus[20]
D21(AT91C_PC21_D21 )PIOC Periph: A Bit: 21Data Bus[21]
NWAIT(AT91C_PC15_NWAIT )PIOC Periph: A Bit: 15External Wait Signal
D30(AT91C_PC30_D30 )PIOC Periph: A Bit: 30Data Bus[30]
D22(AT91C_PC22_D22 )PIOC Periph: A Bit: 22Data Bus[22]
D31(AT91C_PC31_D31 )PIOC Periph: A Bit: 31Data Bus[31]
D23(AT91C_PC23_D23 )PIOC Periph: A Bit: 23Data Bus[23]
D16(AT91C_PC16_D16 )PIOC Periph: A Bit: 16Data Bus[16]
D24(AT91C_PC24_D24 )PIOC Periph: A Bit: 24Data Bus[24]
D17(AT91C_PC17_D17 )PIOC Periph: A Bit: 17Data Bus[17]
A25_CFRNW(AT91C_PC10_A25_CFRNW)PIOC Periph: A Bit: 10Address Bus[25]
D25(AT91C_PC25_D25 )PIOC Periph: A Bit: 25Data Bus[25]
D18(AT91C_PC18_D18 )PIOC Periph: A Bit: 18Data Bus[18]
D26(AT91C_PC26_D26 )PIOC Periph: A Bit: 26Data Bus[26]
D19(AT91C_PC19_D19 )PIOC Periph: A Bit: 19Data Bus[19]
D27(AT91C_PC27_D27 )PIOC Periph: A Bit: 27Data Bus[27]
D28(AT91C_PC28_D28 )PIOC Periph: A Bit: 28Data Bus[28]
D29(AT91C_PC29_D29 )PIOC Periph: A Bit: 29Data Bus[29]
A23(AT91C_PC4_A23 )PIOC Periph: A Bit: 4Address Bus[23]

FunctionDescription
AT91F_EBI_CfgPIOConfigure PIO controllers to drive EBI signals


EBI Software API (AT91S_EBI)

OffsetFieldDescription
0x0EBI_DUMMYDummy register - Do not use

EBI Register Description

EBI: AT91_REG EBI_DUMMY Dummy register - Do not use