You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.9 KiB
65 lines
1.9 KiB
/*
|
|
* Copyright : (C) 2023 Phytium Information Technology, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* This program is OPEN SOURCE software: you can redistribute it and/or modify it
|
|
* under the terms of the Phytium Public License as published by the Phytium Technology Co.,Ltd,
|
|
* either version 1.0 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
* See the Phytium Public License for more details.
|
|
*
|
|
*
|
|
* FilePath: pin_gpio_pwm_example.h
|
|
* Date: 2022-03-01 13:16:42
|
|
* LastEditTime: 2022-03-05 14:28:08
|
|
* Description: This file is for gpio pwm output function definition.
|
|
* Modify History:
|
|
* Ver Who Date Changes
|
|
* ----- ------- -------- --------------------------------------
|
|
* 1.0 liqiaozhong 2023/03/05 first commit
|
|
* 2.0 zhugengyu 2024/5/8 update interface to use gpio by pin
|
|
*/
|
|
|
|
#ifndef PIN_GPIO_PWM_EXAMPLE_H
|
|
#define PIN_GPIO_PWM_EXAMPLE_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
/***************************** Include Files *********************************/
|
|
#include "ftypes.h"
|
|
#include "fgpio.h"
|
|
#include "fkernel.h"
|
|
/**************************** Type Definitions *******************************/
|
|
typedef struct /* pwm instance */
|
|
{
|
|
FGpio *pin_instance;
|
|
u32 range;
|
|
volatile boolean is_running;
|
|
u32 duty;
|
|
FGpioVal level;
|
|
u32 count;
|
|
} FSoftPwm;
|
|
|
|
enum
|
|
{
|
|
FGPIO_SW_PWM_OK = 0,
|
|
FGPIO_SW_PWM_INVALID_INPUT = 1,
|
|
FGPIO_SW_PWM_INIT_FAILED = 2,
|
|
FGPIO_SW_PWM_PIN_NOT_SUPPORT = 3,
|
|
FGPIO_SW_PWM_NOT_INITED = 4,
|
|
FGPIO_SW_PWM_IRQ_NOT_SETUP = 5,
|
|
FGPIO_SW_PWM_TIMEOUT = 6,
|
|
FGPIO_SW_PWM_INVALID_STATE = 102
|
|
};
|
|
/************************** Function Prototypes ******************************/
|
|
int FPinGpioPwmExample(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|