Dynamic Engineering PMC-4U-CACI Manual do Utilizador descarregar pdf (Página 11)

Hardware and Software Design • Manufacturing Services

P a g e 11

PMC4U_UART_DATA 0X00 UART read/write data

PMC4U_UART_IEN 0X04 UART write interrupt enable

PMC4U_UART_ISTAT 0X08 UART read interrupt status

PMC4U_UART_FCNTL 0X08 UART write FIFO control

PMC4U_UART_LCNTL 0X0C UART write line control

PMC4U_UART_MCNTL 0X10 UART write modem control

PMC4U_UART_LSTAT 0X14 UART read line status

PMC4U_UART_MSTAT 0X18 UART read modem status

PMC4U_UART_SPAD 0X1C UART read/write scratchpad

UART baud rate register defines (enabled when *LCNTL bit-7 = 1)

PMC4U_UART_DLL 0X00 UART read/write LSB divisor

PMC4U_UART_DLM 0X04 UART read/write MSB divisor

UART enhanced register offsets (enabled when *LCNTL = 0xbf)

PMC4U_UART_FTC 0X00 UART FIFO read count/write trigger level

PMC4U_UART_FEAT 0X04 UART write feature control

PMC4U_UART_ENF 0X08 UART read/write enhanced features

PMC4U_UART_XON1 0X10 UART read/write Xon-1 word

PMC4U_UART_XON2 0X14 UART read/write Xon-2 word

PMC4U_UART_XOFF1 0X18 UART read/write Xoff-1 word

PMC4U_UART_XOFF2 0X1C UART read/write Xoff-2 word

UART EMS registers (enabled when feature control bit-6 = 1)

PMC4U_UART_EMS 0X1C UART write enhanced mode select

FIGURE 3 PMC-4U UART ADDRESS MAP

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 32 33

Sem comentários

Dynamic Engineering PMC-4U-CACI Manual do Utilizador Página 11