Specifications

• alt_dma_txchan_open() on page 14-20

• alt_dma_txchan_send() on page 14-27

• alt_dma_txchan_space() on page 14-26

alt_flash_close_dev()

Prototype

void alt_flash_close_dev(alt_flash_fd* fd)

Commonly Called By

C/C++ programs

Device drivers

Thread-safe

No.

Available from ISR

No.

Include

Description

The alt_flash_close_dev() function closes a flash device. All subsequent calls to alt_write_flash(),

alt_read_flash(), alt_get_flash_info(), alt_erase_flash_block(), or

alt_write_flash_block() for this flash device fail.

Call the alt_flash_close_dev() function only when operating in single-threaded mode.

The only valid values for the fd parameter are those returned from the alt_flash_open_dev function. If

any other value is passed, the behavior of this function is undefined.

Return

Related Information

• alt_flash_open_dev() on page 14-28

• alt_get_flash_info() on page 14-29

• alt_read_flash() on page 14-47

• alt_write_flash() on page 14-52

• alt_write_flash_block() on page 14-53

14-22

alt_flash_close_dev()

NII5V2

2015.05.14

Altera Corporation

HAL API Reference

Send Feedback