sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ioexpander: Fix typos in comments

Browse Source 
include/nuttx/ioexpander/gpio.h:
* Fix some typos in comments.
This commit is contained in:
Nathan Hartman 2022-08-14 17:08:31 -04:00 committed by Xiang Xiao
parent 9d5a91c41a
commit 0892c895fc
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/nuttx/ioexpander/gpio.h
View File

@ -42,11 +42,11 @@
/* Command: GPIOC_WRITE
* Description: Set the value of an output GPIO
* Argument: T0=output a low value; 1=output a high value
* Argument: 0=output a low value; 1=output a high value
*
* Command: GPIOC_READ
* Description: Read the value of an input or output GPIO
* Argument: A pointer to an bool value to receive the result:
* Argument: A pointer to a bool value to receive the result:
* false=low value; true=high value.
*
* Command: GPIOC_PINTYPE
@ -54,8 +54,8 @@
* Argument: A pointer to an instance of type enum gpio_pintype_e
*
* Command: GPIOC_REGISTER
* Description: Register to receive a signal whenever there an interrupt
* is received on an input gpio pin. This feature, of course,
* Description: Register to receive a signal whenever there is an interrupt
* received on an input gpio pin. This feature, of course,
* depends upon interrupt GPIO support from the platform.
* Argument: The number of signal to be generated when the interrupt
* occurs.
@ -114,9 +114,9 @@ typedef CODE int (*pin_interrupt_t)(FAR struct gpio_dev_s *dev, uint8_t pin);
* - go_read. Required for all pin types.
* - go_write. Required only for the GPIO_OUTPUT_PIN pin type. Unused
* for other pin types, may be NULL.
* - go_attach and gp_enable. Required only for the GPIO_INTERRUPT_PIN pin
* - go_attach and go_enable. Required only for the GPIO_INTERRUPT_PIN pin
* type. Unused for other pin types, may be NULL.
* - go_setpinytype. Required for all pin types.
* - go_setpintype. Required for all pin types.
*/
struct gpio_dev_s;