▍1. SDRAM_Test_cai
DSP-BF531外扩SDRAM测试程序(DSP-BF531 foreign expansion SDRAM test program)
DSP-BF531外扩SDRAM测试程序(DSP-BF531 foreign expansion SDRAM test program)
DSP F28035 其ADC_sensor範例程式(DSP F28035 its ADC_sensor sample program)
DSP F28035 其ADC_sensor範例程式(DSP F28035 its ADC_sensor sample program)
合众达2812开发板外部SRAM例程。2812通过XINTF控制外部扩展SRAM读写。(Triangle of 2812 development board external SRAM routines. 2812 through XINTF control external expansion SRAM read and write.)
TMS320F28335中文数据手册,非常难得的中文版数据手册。根据TI公色的数据手册翻译(TMS320F28335 Chinese data sheet, very rare Chinese version of the data sheet. According to TI male color data sheet translation)
TMS320F28335中文数据手册,非常难得的中文版数据手册。根据TI公色的数据手册翻译(TMS320F28335 Chinese data sheet, very rare Chinese version of the data sheet. According to TI male color data sheet translation)
本代码为基于TMS320C6678的基于HYPERLINK接口的数据发送。(The code for the TMS320C6678-based interface based HYPERLINK data transmission.)
第一个参数设定助力功能允许与否,1为允许,0为禁止 第二个参数设定助力力量(PWM占空比),数值范围:0~0x355,数值越大,力量越大 第三个参数设定助力时间,数值越大,时间越长 (The first parameter set boost feature allows it or not, one to allow, 0 to disable the second parameter set booster power (PWM duty cycle), value range: 0 ~ 0x355, the greater the value, the greater the force the third parameter setting booster time, the greater the value, the longer)
A wireless radio frequency (RF) transmitter and receiver
一個在DSP上開發的簡單範例, 用來控制DSP上面的LED燈, 隨著按某個按鈕, 就會讓相對應的LED閃起來(One on the DSP development of a simple example of the above is used to control the DSP LED lights, with the press of a button, it will make the corresponding LED flashes up)
一個在DSP上開發的簡單範例, 用來控制DSP上面的LED燈, 隨著按某個按鈕, 就會讓相對應的LED閃起來(One on the DSP development of a simple example of the above is used to control the DSP LED lights, with the press of a button, it will make the corresponding LED flashes up)
基于TI CCS5.3的外部GPIO中断源程序,内核为TI DSP的C28x,代码中对中断配置进行了详细的说明,希望对初学者有用。(Based on TI CCS5.3 external GPIO interrupt source, the kernel is a TI DSP C28x, the code for the interrupt configuration for a detailed explanation.)
EVA下面的T1PWM、T2PWM、PWM1-6均输出频率为1KHz,占空比为40 的PWM波形。 T1PWM、T2PWM、PWM1-6输出的是不对称的PWM波形.EVB下面的T3PWM、T4PWM、 PWM7-12均输出频率为1KHz,占空比为40 的PWM波形。T3PWM、T4PWM、PWM7-12 输出的是对称的PWM波形.(EVA following T1PWM, T2PWM, PWM1-6 are output frequency is 1KHz, 40 duty cycle of the PWM waveform.* T1PWM, T2PWM, PWM1-6 of the PWM output waveform is asymmetric. EVB following T3PWM, T4PWM,* PWM7-12 are the output frequency is 1KHz, 40 duty cycle of the PWM waveform. T3PWM, T4PWM, PWM7-12* The output is symmetrical PWM waveform.)
为了避免复杂的三角函数和求根运算,便于数字信号处理器的实时运算,提出一种新 的SVPWM算法。采用SPWM中调制波与载波相比较的规则采样思路,通过在静止坐标系下直接 计算每个参考电压矢量所对应的三相调制波的函数值,进而得到每相电压在一个PWM周期中的 占空比.该算法的主要特点是计算简单,只需要普通的四则运算,适用于数字化系统。在扇区划 分和占空比饱和的处理上较传统SVPWM算法更简便,且过调制范围也略有拓展,具有很大的实 用性。仿真和实验结果证实了该算法的有效性。(In order to avoid complex trigonometric and root operation, ease of operation, real-time digital signal processor, propose a new SVPWM algorithm. Using SPWM modulation wave in comparison with the carrier' s regular sampling ideas, through the stationary coordinate system directly calculated for each reference voltage vector corresponding to the phase modulation wave function value, and then get each phase voltage in a PWM period accounted for air ratio. The main features of the algorithm is to calculate simple and requires only ordinary arithmetic for digital systems. Saturation in the sector division and duty cycle of the treatment more convenient than traditional SVPWM algorithm, and also a slight over-modulation range expansion, with great practicality. Simulation and experimental results confirm the effectiveness of the algorithm.)
为了避免复杂的三角函数和求根运算,便于数字信号处理器的实时运算,提出一种新 的SVPWM算法。采用SPWM中调制波与载波相比较的规则采样思路,通过在静止坐标系下直接 计算每个参考电压矢量所对应的三相调制波的函数值,进而得到每相电压在一个PWM周期中的 占空比.该算法的主要特点是计算简单,只需要普通的四则运算,适用于数字化系统。在扇区划 分和占空比饱和的处理上较传统SVPWM算法更简便,且过调制范围也略有拓展,具有很大的实 用性。仿真和实验结果证实了该算法的有效性。(In order to avoid complex trigonometric and root operation, ease of operation, real-time digital signal processor, propose a new SVPWM algorithm. Using SPWM modulation wave in comparison with the carrier' s regular sampling ideas, through the stationary coordinate system directly calculated for each reference voltage vector corresponding to the phase modulation wave function value, and then get each phase voltage in a PWM period accounted for air ratio. The main features of the algorithm is to calculate simple and requires only ordinary arithmetic for digital systems. Saturation in the sector division and duty cycle of the treatment more convenient than traditional SVPWM algorithm, and also a slight over-modulation range expansion, with great practicality. Simulation and experimental results confirm the effectiveness of the algorithm.)
DSP2812-gpio应用。第三方地方(DSP2812SCI communication program.)
DSP2812-gpio应用。第三方地方(DSP2812SCI communication program.)
基于TMS320C5502的小波变换程序,代码简洁,适合作于学习DSP开发的学习参考程序(TMS320C5502-based wavelet transform procedures, the code is simple and suitable for the development of learning to learn DSP reference program)
基于TMS320C5502的小波变换程序,代码简洁,适合作于学习DSP开发的学习参考程序(TMS320C5502-based wavelet transform procedures, the code is simple and suitable for the development of learning to learn DSP reference program)