Renesas Single-Chip Microcomputer M38C89T-ADF Manual do Utilizador descarregar pdf (Página 67)

Rev.1.00 May 22 2012

REJ09B0566

4-47

Library

Reference

4.2.5 36BBus State Controller R_BSC_Create

PDL_BSC_BS_DISABLE

Disable the bus Select signal.

PDL_BSC_CE2B_DISABLE

Disable the PCMCIA card select signals.

PDL_BSC_CE2A_DISABLE

Disable the PCMCIA card select signals.

4.2.5. Bus State Controller

1) R_BSC_Create

Synopsis

Configure the external bus controller.

Prototype bool R_BSC_Create(

uint32_t data1, // Chip select Configuration

Uint32_t data2, // Address Output Configuration

Uint32_t data3, // Signals Configuration

Unit32_t data4, // Error Detection options

Unit8_t data5, // Error Detection timeout counter value

void * func, // Callback function

uint8_t data6

// Interrupt priority level

);

Description (1/2)

Configure the I/O pins, error detection and register the callback function

Control the external bus controller.

If multiple selections are required, use “|” to separate each selection.

The default settings are shown in bold.

[data1]

• Chip select selection (only required for each external memory area that is enabled).

PDL_BSC_CS0

PDL_BSC_CS1

PDL_BSC_CS2

PDL_BSC_CS3

PDL_BSC_CS4

PDL_BSC_CS5

PDL_BSC_CS6

Select the Chip Select that need to be configured.

[data2]

• Address output control. The signals are enabled by default. Specify 0 for no change.

PDL_BSC_A0_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A1_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A2_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A3_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A4_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A5_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A6_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A7_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A8_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A9_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A10_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A11_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A12_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A13_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A14_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A15_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A16_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A17_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A18_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A19_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A20_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A21_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A22_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A23_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A24_DISABLE Disable the output of the BSC Address signal.

PDL_BSC_A25_DISABLE Disable the output of the A23 signal.

[data3]

• Signals control. The signals are enabled by default. Specify 0 for no change.

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 137 138

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