Measurement-computing PCI-COM232 Bedienungsanleitung PDF herunterladen (Seite 15)

4.0 REGISTER MAP

Although most users will take advantage of the COM driver supplied with the PCI-COM232 boards, the

following register map (Table 4-1) has information for users that may require it.

4.1

Table 4-1 Register Map

BADR1+4C h Interrupt Status Interrupt Control 32-bit dbl word

BADR2 + 0 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 1 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 2 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 3 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 4 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 5 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 6 Port 1 UART Port 1 UART 8-bit byte

BADR2 + 7 Port 1 Clock Sel Register Interrupt Status Register 8-bit byte

BADR3 + 0 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 1 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 2 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 3 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 4 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 5 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 6 Port 2 UART Port 2 UART 8-bit byte

BADR3 + 7 Port 2 Clock Sel Register Interrupt Status Register 8-bit byte

BADR4 + 0 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 1 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 2 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 3 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 4 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 5 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 6 Port 3 UART Port 3 UART 8-bit byte

BADR4 + 7 Port 3 Clock Sel Register Interrupt Status Register 8-bit byte

BADR5 + 0 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 1 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 2 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 3 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 4 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 5 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 6 Port 4 UART Port 4 UART 8-bit byte

BADR5 + 7 Port 4 Clock Sel Register Interrupt Status Register 8-bit byte

The single port PCI-COM232 board utilizes only Address range 1 and 2. The PCI-COM232/2 uses

Address range 1, 2 and 3 while the PCI-COM232/4 uses Address range 1 through 5.

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