| GPIO | ||
|---|---|---|
 | Chapter 273. Intel XScale IXP4xx Network Processor Support |  |
Name
GPIO — General purpose I/O
GPIO functions
As well as hardware definitions, the file
<cyg/hal/hal_ixp425.h> provides a set of
macros to assist GPIO manipulation:
HAL_GPIO_OUTPUT_ENABLE(line) HAL_GPIO_OUTPUT_DISABLE(line) HAL_GPIO_OUTPUT_SET(line) HAL_GPIO_OUTPUT_CLEAR(line)
As described earlier, HAL support already exists for handling GPIO lines configured as interrupts.
| |  | |
| CompactFlash cards in TrueIDE mode |  | Chapter 274. Intel XScale IXDP425 Network Processor Evaluation Board Support |
| 2024-12-10 | eCosPro Non-Commercial Public License |