PWM_ADC_SPI_API

HPM PWM ADC SPI sample API ;HPM PWM SPI例程接口 More...

Macros
#define	API_VERSION   "V0.1.0"

Functions
hpm_stat_t	init_common_config (adc16_conversion_mode_t conv_mode)
	Initialize ADC common configuration ;初始化ADC通用配置 More...
void	init_preemption_config (void)
	Initialize preemption conversion mode.Including trigger source initialization, trigger target initialization, TRGM initialization, and DMA initialization ;ADC抢占转换模式初始化，包括触发源初始化、触发目标初始化、互联管理器初始化和DMA初始化 More...
void	init_trigger_mux (TRGM_Type *ptr)
	Initialize TRGM ;初始化互联管理器 More...
void	init_trigger_source (PWM_Type *ptr)
	Initialize trigger source ;初始化触发源PWM. More...
void	init_trigger_target (ADC16_Type *ptr, uint8_t trig_ch, bool inten)
	Initialize trigger target ;初始化触发目标 More...
void	spi_init (void)
	set SPI sclk frequency, format config, control config for master ;配置成主模式传输，SPI时钟频率，数据格式，传输控制，控制配置 More...
void	hdma_spi_tx_chain_config (void)
	HDMA chain transmission configuration;HDMA链式传输配置 task 1:SPI->TRANSCTRL configuration; ;SPI数据格式配置 task 2:SPI->CMD configuration;SPI命令寄存器配置 task 3:SPI->DATA write;SPI数据寄存器写入 task 4:dummy buff copy;空字节buff拷贝 task 5:SPI->DATA read;SPI->DATA读取 Each task is connected through a linked list adc_descriptors1 and executed in a sequential loop ;各任务通过链表adc_descriptors1连接起来,按照顺序循环执行 More...

Detailed Description

HPM PWM ADC SPI sample API ;HPM PWM SPI例程接口

Macro Definition Documentation

API_VERSION

#define API_VERSION   "V0.1.0"

#include <apps/pwm_adc_spi/software/src/adc16.h>

Function Documentation

hdma_spi_tx_chain_config()

void hdma_spi_tx_chain_config

(

void

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

HDMA chain transmission configuration;HDMA链式传输配置 task 1:SPI->TRANSCTRL configuration; ;SPI数据格式配置 task 2:SPI->CMD configuration;SPI命令寄存器配置 task 3:SPI->DATA write;SPI数据寄存器写入 task 4:dummy buff copy;空字节buff拷贝 task 5:SPI->DATA read;SPI->DATA读取 Each task is connected through a linked list adc_descriptors1 and executed in a sequential loop ;各任务通过链表adc_descriptors1连接起来,按照顺序循环执行

init_common_config()

hpm_stat_t init_common_config

(

adc16_conversion_mode_t

conv_mode

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

Initialize ADC common configuration ;初始化ADC通用配置

Parameters

[in]

conv_mode

ADC conversion mode selection, supports the following modes: ;ADC 转换模式选择，支持如下模式： adc16_conv_mode_oneshot: oneshot conversion mode ;读取转换模式 adc16_conv_mode_period: period conversion mode ;周期转换模式 adc16_conv_mode_sequence: sequence conversion mode ;读取转换模式 adc16_conv_mode_preemption: preemption conversion mode ;抢占转换模式

Returns

status_success If ADC configuration is successful 如果ADC配置成功，返回status_success

init_preemption_config()

void init_preemption_config

(

void

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

Initialize preemption conversion mode.Including trigger source initialization, trigger target initialization, TRGM initialization, and DMA initialization ;ADC抢占转换模式初始化，包括触发源初始化、触发目标初始化、互联管理器初始化和DMA初始化

init_trigger_mux()

void init_trigger_mux

(

TRGM_Type *

ptr

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

Initialize TRGM ;初始化互联管理器

Parameters

[in]

ptr

ADC TRGM TRGM ;使用的TRGM

init_trigger_source()

void init_trigger_source

(

PWM_Type *

ptr

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

Initialize trigger source ;初始化触发源PWM.

Parameters

[in]

ptr

PWM selected ;使用的PWM

init_trigger_target()

void init_trigger_target	(	ADC16_Type *	ptr,
		uint8_t	trig_ch,
		bool	inten
	)

#include <apps/pwm_adc_spi/software/src/adc16.h>

Initialize trigger target ;初始化触发目标

Parameters

[in]	ptr	ADC selected ;使用的ADC
[in]	trig_ch	Trigger ADC channel selection ;触发的ADC通道选择
[in]	inten	Interrupt enable settings ;中断使能设置

spi_init()

void spi_init

(

void

)

#include <apps/pwm_adc_spi/software/src/adc16.h>

set SPI sclk frequency, format config, control config for master ;配置成主模式传输，SPI时钟频率，数据格式，传输控制，控制配置