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IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

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Return Value<br />

Comments<br />

AX: 0x1954 if success<br />

Use this function to detect if the fossil driver is available for this port. The user must make sure that only<br />

one process opens a port. If this port is used for standard input or output (console), then stdin/stdout<br />

will be disabled for this port.<br />

Developer Notes<br />

If the DMA mode (send or receive mode) is enabled in chip.ini, the following port settings are not allowed:<br />

1. 8N2<br />

2. 8S2<br />

3. 8M2<br />

Top of list<br />

Index page<br />

Interrupt 0x14 service 0x05: Deinitialize fossil driver<br />

Parameters<br />

AH<br />

DX<br />

Deinitialize the fossil driver for specified port.<br />

0x05<br />

Port specifier: 0 for EXT, 1 for COM<br />

Return Value<br />

none<br />

Top of list<br />

Index page<br />

Interrupt 0x14 service 0x08: Flush output buffer waiting until done.<br />

Parameters<br />

AH<br />

Wait for all output in the output buffer to be transmitted.<br />

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