a5046e83c7
This is a general cleanup of things like code style issues and code structure of the STM32w port to make it more like the rest of Contiki is structured.
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/** @file hal/micro/led.h
|
|
* @brief Header for led APIs
|
|
*
|
|
* <!--(C) COPYRIGHT 2010 STMicroelectronics. All rights reserved. -->
|
|
*/
|
|
|
|
/** @addtogroup led
|
|
* @brief Sample API funtions for controlling LEDs.
|
|
*
|
|
* When specifying an LED to use, always use the BOARDLEDx definitions that
|
|
* are defined within the BOARD_HEADER.
|
|
*
|
|
* See led.h for source code.
|
|
*@{
|
|
*/
|
|
|
|
|
|
/** @brief Configures GPIOs pertaining to the control of LEDs.
|
|
*/
|
|
void halInitLed(void);
|
|
|
|
/** @brief Ensures that the definitions from the BOARD_HEADER
|
|
* are always used as parameters to the LED functions.
|
|
*/
|
|
typedef uint8_t HalBoardLed;
|
|
// Note: Even though many compilers will use 16 bits for an enum instead of 8,
|
|
// we choose to use an enum here. The possible compiler inefficiency does not
|
|
// affect stack-based parameters and local variables, which is the
|
|
// general case for led paramters.
|
|
|
|
/** @brief Atomically wraps an XOR or similar operation for a single GPIO
|
|
* pin attached to an LED.
|
|
*
|
|
* @param led Identifier (from BOARD_HEADER) for the LED to be toggled.
|
|
*/
|
|
void halToggleLed(HalBoardLed led);
|
|
|
|
/** @brief Turns on (sets) a GPIO pin connected to an LED so that the LED
|
|
* turns on.
|
|
*
|
|
* @param led Identifier (from BOARD_HEADER) for the LED to turn on.
|
|
*/
|
|
void halSetLed(HalBoardLed led);
|
|
|
|
/** @brief Turns off (clears) a GPIO pin connected to an LED, which turns
|
|
* off the LED.
|
|
*
|
|
* @param led Identifier (from BOARD_HEADER) for the LED to turn off.
|
|
*/
|
|
void halClearLed(HalBoardLed led);
|
|
|
|
#ifdef CORTEXM3_STM32F103
|
|
#include "micro/cortexm3/stm32f103ret/led-specific.h"
|
|
#endif
|
|
|
|
/** @} // END addtogroup
|
|
*/
|
|
|