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ev_pwm DSP2812的时间管理器EVA和EVB
- DSP2812的时间管理器EVA和EVB,该程序可实现输出不同占空比和带有死区控制,适用于IGBT全桥驱动-DSP2812 time manager EVA and EVB, the program can achieve output of different than empty and with dead zone control, apply to the whole bridge IGBT drive
epwm_trip_zone
- epwm_trip_zone TI公司2802x系列DSP的经典程序 可以加深对DSP的理解-epwm_trip_zone TI DSP company 2802x series of classic programs can deepen the understanding of DSP
evmDM642
- ccs3.3下带的基于dm642开发例程-ccs3.3 zone developed routines based on the DM642
FIR_FILTER_C
- 使用C语言实现FIR滤波器,包括基本滤波器,使用循环缓冲区的滤波器等-The use of C language realization of FIR filters, basic filters, use of filters, such as buffer zone
tms320f28335_epwm_examples
- tms320f28335芯片epwm模块的详细配置及例程。其中包括epwm的dma方式、死区控制模块的配置、trip模块的配置等。-tms320f28335 chip module epwm detailed configuration and routines. These include epwm the dma way, dead-time control module configuration, trip module' s configuration.
12345
- DSP1812 寄存器 功能描述 一个ePWM module包括Time-base (TB) module,Counter-compare (CC) module,Action-qualifier (AQ) module,Dead-band (DB) module,PWM-chopper (PC) module,Event-trigger (ET) module,Trip-zone (TZ) module等七个模块。正常的发出PWM波要配置TB、CC、AQ、DB、ET等五个模块。-DSP18
PWM
- PWM 电机控制实验针对微型直流。两路带死区的 PWM 信号直接从 DSP 上产生,电机 驱动采用的是 4 个 PIN 三极管,可控制正反转。DSP 的 PWM 口在复位和无控制态度下为 IO 口,且为高电平,这样可能引起4个NPN管同时导通。为了防止这种情况的发生,DSP 出来的PWM信号进行了反向,即复位时给NPN基极的时低电平。 -PWM DC motor control experiment for the micro. Two PWM signals with dead
DSP-pwm-
- 为了产生一个PWM信号,DSP的定时器定时周期应该和PWM的周期相等。另外需要对DSP的EVA/EVB模块中的比较单元的比较寄存器设定数值,这样该数值一直与定时器的计数器值相比较,按照一定的比较方式,PWM即产生跳变。通过此种方式,DSP的PWM管脚就会产生一个宽度与比较寄存器数值成比例的脉冲信号。在定时器重复定时的过程中就产生了PWM信号。 使用DSP比较单元产生PWM波形不需要硬件连接图,只需对DPS的相关寄存器进行配置就可以在输出端得到相应的PWM波形,其具体操作过程如下:
sanxiangnibian
- 通过数组调用实现三相逆变,含死区设置;基于DSP2812实现,全代码包括各项设置,含详细注释语句-Call to achieve through an array of three-phase inverter with dead zone settings based on DSP2812 achieve full code, including various settings, including a detailed explanatory statement
EX15_Motor
- DSP2812带死区的PWM驱动电机程序,系统时钟为30MHz,占空比为40 -DSP2812 PWM motor driver with a dead zone program, the system clock is 30MHz, a duty cycle of 40
SPWMchabiaofa
- 基于28335采用查表法产生三相SPWM,互差120°且带有死区。基波频率为50HZ,载波频率为20kHZ。-Based on 28,335 table method generates three-phase SPWM, difference of 120 and with a dead zone. Fundamental frequency is 50HZ, carrier frequency 20kHZ.
PowerCtrl
- DSP28027驱动液晶12864(自带字库)的程序,同时该工程还含有PWM(含死区的SPWM)和AD采样程序代码,均已通过实际实验验证,希望对学习DSP28027尤其适用DSP28027与液晶12864通信的人,采用的是串行通讯,节省了F28027的管脚占用!-DSP28027 LCD driver 12864 ( comes with character ) program , but the project also contains a PWM ( with dead zone SPWM
spwm
- 用2812的时间管理器,产生不带死区的6路互补的SPWM,通过在2812上已调试成功-The time manager with 2812, resulting in a dead zone 6 with no way complementary SPWM, passed in 2812 has been successful commissioning
PWM
- DSP2812 PWM生成配置程序,主要包括死区配置,此代码已经成功调试过-DSP2812 PWM generator configuration program, including the dead zone configuration, this code has been successfully tested over
C6000-3
- C语言实现设计的FIR滤波器,带通提取该频率信号,带阻是限制该频率信号。采样频率22050Hz,自己确定通带宽度,一般信号通带(或阻带)在200~300Hz,通带内衰减1db,过渡带在100~250Hz,阻带内衰减30db。-C language design FIR filter,Bandpass frequency signal extracted with resistance is to limit the frequency of the signal. Sampling freque
C-FIR
- 带通提取该频率信号,带阻是限制该频率信号。采样频率22050Hz,自己确定通带宽度,一般信号通带(或阻带)在200~300Hz,通带内衰减1db,过渡带在100~250Hz,阻带内衰减30db。-Bandpass frequency signal extracted with resistance is to limit the frequency of the signal. Sampling frequency 22050Hz, itself the passband width, gene
Zone
- zone files for games
epwm_deadband
- DSP28035死区控制程序,教你进行死区控制。-DSP28035 dead-time control program to teach you to control the dead zone.
02
- 初始化EVA,使得PWM1和PWM2输出互补的周期为1KHz的PWM波,占空比初始化 10 ,死区时间为4.27us。-Initialize the EVA, makes the PWM1 and PWM2 output complementary PWM wave for a period of 1 KHZ, 10 duty cycle is initialized, dead zone of 4.27 us.
Ex24_ZQ28335_PWM_DeadBand
- PWM输出死区功能测试实验,死区由小到大-由大到小,不停地循环。-The output of the PWM dead zone function test, the dead- large to small, non-stop cycle.
