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修复mico-sdk错误

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nhkefus
2025-03-11 15:54:45 +08:00
parent 3422912129
commit 2ccb892a1c
2152 changed files with 664341 additions and 702636 deletions
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228
mico-os/platform/MCU/MTK7697/peripherals/platform_pwm.c
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@@ -1,114 +1,114 @@
/**
******************************************************************************
* @file platform_pwm.c
* @author William Xu
* @version V1.0.0
* @date 05-May-2014
* @brief This file provide PWM driver functions.
******************************************************************************
* UNPUBLISHED PROPRIETARY SOURCE CODE
* Copyright (c) 2016 MXCHIP Inc.
*
* The contents of this file may not be disclosed to third parties, copied or
* duplicated in any form, in whole or in part, without the prior written
* permission of MXCHIP Corporation.
******************************************************************************
*/
#include "platform.h"
#include "platform_peripheral.h"
#include "debug.h"
/******************************************************
* Constants
******************************************************/
/******************************************************
* Enumerations
******************************************************/
/******************************************************
* Type Definitions
******************************************************/
/******************************************************
* Structures
******************************************************/
/******************************************************
* Variables Definitions
******************************************************/
/******************************************************
* Function Declarations
******************************************************/
/******************************************************
* Function Definitions
******************************************************/
/**
* Initialise PWM interface
*
* @param[in] pwm_interface : PWM interface
* @param[in] frequency : PWM signal frequency in Hz
* @param[in] duty_cycle : PWM signal duty cycle in percentage point
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_init( const platform_pwm_t* pwm, uint32_t frequency, float duty_cycle )
{
uint32_t total_count = 0;
uint32_t duty_count = 0;
hal_pwm_source_clock_t clk_src;
if(frequency > 400000)
{
return kGeneralErr;
}else if(frequency > 1000){
clk_src = HAL_PWM_CLOCK_40MHZ;
}else{
clk_src = HAL_PWM_CLOCK_32KHZ;
}
hal_pwm_deinit();
hal_gpio_init(HAL_GPIO_35);
hal_pinmux_set_function(HAL_GPIO_35, HAL_GPIO_35_PWM18);
/*Set source clock*/
hal_pwm_init(clk_src);
/*Set frequency*/
hal_pwm_set_frequency(HAL_PWM_18, frequency, &total_count);
/*Calculate and set the duty cycle*/
duty_count = (uint32_t)((total_count * duty_cycle) / 100);
hal_pwm_set_duty_cycle(HAL_PWM_18, duty_count);
return kNoErr;
}
/**
* Start generating PWM signal on the specified PWM interface
*
* @param[in] pwm_interface : PWM interface
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_start( const platform_pwm_t* pwm )
{
hal_pwm_start(HAL_PWM_18);
return kNoErr;
}
/**
* Stop generating PWM signal on the specified PWM interface
*
* @param[in] pwm_interface : PWM interface
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_stop( const platform_pwm_t* pwm )
{
hal_pwm_stop(HAL_PWM_18);
return kNoErr;
}
/**
******************************************************************************
* @file platform_pwm.c
* @author William Xu
* @version V1.0.0
* @date 05-May-2014
* @brief This file provide PWM driver functions.
******************************************************************************
* UNPUBLISHED PROPRIETARY SOURCE CODE
* Copyright (c) 2016 MXCHIP Inc.
*
* The contents of this file may not be disclosed to third parties, copied or
* duplicated in any form, in whole or in part, without the prior written
* permission of MXCHIP Corporation.
******************************************************************************
*/
#include "platform.h"
#include "platform_peripheral.h"
#include "debug.h"
/******************************************************
* Constants
******************************************************/
/******************************************************
* Enumerations
******************************************************/
/******************************************************
* Type Definitions
******************************************************/
/******************************************************
* Structures
******************************************************/
/******************************************************
* Variables Definitions
******************************************************/
/******************************************************
* Function Declarations
******************************************************/
/******************************************************
* Function Definitions
******************************************************/
/**
* Initialise PWM interface
*
* @param[in] pwm_interface : PWM interface
* @param[in] frequency : PWM signal frequency in Hz
* @param[in] duty_cycle : PWM signal duty cycle in percentage point
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_init( const platform_pwm_t* pwm, uint32_t frequency, float duty_cycle )
{
uint32_t total_count = 0;
uint32_t duty_count = 0;
hal_pwm_source_clock_t clk_src;
if(frequency > 400000)
{
return kGeneralErr;
}else if(frequency > 1000){
clk_src = HAL_PWM_CLOCK_40MHZ;
}else{
clk_src = HAL_PWM_CLOCK_32KHZ;
}
hal_pwm_deinit();
hal_gpio_init(HAL_GPIO_35);
hal_pinmux_set_function(HAL_GPIO_35, HAL_GPIO_35_PWM18);
/*Set source clock*/
hal_pwm_init(clk_src);
/*Set frequency*/
hal_pwm_set_frequency(HAL_PWM_18, frequency, &total_count);
/*Calculate and set the duty cycle*/
duty_count = (uint32_t)((total_count * duty_cycle) / 100);
hal_pwm_set_duty_cycle(HAL_PWM_18, duty_count);
return kNoErr;
}
/**
* Start generating PWM signal on the specified PWM interface
*
* @param[in] pwm_interface : PWM interface
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_start( const platform_pwm_t* pwm )
{
hal_pwm_start(HAL_PWM_18);
return kNoErr;
}
/**
* Stop generating PWM signal on the specified PWM interface
*
* @param[in] pwm_interface : PWM interface
*
* @return @ref OSStatus
*/
OSStatus platform_pwm_stop( const platform_pwm_t* pwm )
{
hal_pwm_stop(HAL_PWM_18);
return kNoErr;
}