Search - stm32 frequency

[Other Embeded program] STM32-320240display

Description: stm32采样波形同时在液晶上显示出来并计算出频率-stm32 sampling the waveform at the same time in the liquid crystal display and calculate the frequency of
Platform: | Size: 1751040 | Author: 五里镇 | Hits:

[SCM] stm32-Frequency-meter

Description: 使用stm32通用计数器做的一个简易频率计，可以算出脉冲宽度还有其占空比-Done using a general-purpose counter stm32 simple frequency counter, you can calculate the pulse width as well as its duty cycle
Platform: | Size: 1169408 | Author: 曾松德 | Hits:

[ARM-PowerPC-ColdFire-MIPS] STM32-TIM1-PWM

Description: 通过对 TIM1 定时器进行控制，使之各通道输出插入死区的互补PWM 输出，各通道输出频率均为17.57KHz。其中，通道1 输出的占空比为50 ，通道2 输出的占空比为25 ，通道3 输出的占空比为12.5 。各通道互补输出为反相输出。 TIM1 定时器的通道1 到3 的输出分别对应PA.08、PA.09、PA.10 引脚，而通道1 到3 的互补输出分别对应PB.13、PB.14 和PB.15 引脚，将这些引脚分别接入示波器正接线，GND 引脚接示波器负接线，在示波器上看到了相应通道占空比的PWM 输出。-By TIM1 timer control, so that the output of each channel into the dead zone of complementary PWM output, the output frequency of each channel are 17.57KHz. Among them, the channel 1 output 50 duty cycle, channel 2 output 25 duty cycle, channel 3 output duty cycle of 12.5 . The channel output is inverted complementary output. TIM1 timer channel 1 to 3 of the output corresponding to PA.08, PA.09, PA.10 pin, while channels 1 to 3 correspond to the complementary output PB.13, PB.14 and PB.15 pin, These pins are an oscilloscope is wiring, GND pin is connected to the negative terminal oscilloscope, the oscilloscope channel to see the corresponding PWM output duty cycle.
Platform: | Size: 434176 | Author: jo | Hits:

[ARM-PowerPC-ColdFire-MIPS] TIM_frq

Description: 利用stm32 tim定时器的计数模式测信号频率-Use stm32 tim, the count mode test signal frequency
Platform: | Size: 950272 | Author: liyu | Hits:

[SCM] MyProject

Description: 基于stm32 的示波器程序实现信号峰峰值有效值和频率的测量-Stm32 based oscilloscope program to achieve peak RMS signal and frequency measurement
Platform: | Size: 1372160 | Author: liyu | Hits:

[Other Embeded program] STM32-Frequency

Description: 此程序使用STM32实现了频率计的功能，当频率比较低时，测量结果十分准确。高频时，略有误差，但是不能侧得的频率过高。-This program uses the STM32 implements frequency meter function, when the frequency is relatively low, the measuring results are very accurate. High frequencies, a slight error, but not too excessive frequency side.
Platform: | Size: 5737472 | Author: 杨有国 | Hits:

[Other Embeded program] STM32-frequency-measurement-

Description: 该程序是基于STM32外部触发计数器的测频程序代码，可以测量的范围是0-100MHZ误差1 不到。-The program is based on the STM32 external trigger counter frequency measurement program code, can be measured in the range of 0-100MHZ error of less than 1 .
Platform: | Size: 1241088 | Author: 何小冬 | Hits:

[ARM-PowerPC-ColdFire-MIPS] STM32-fre-measuring

Description: stm32测频程序，带有串口通信功能，利用stm32的测频端口，自动测频。-stm32 frequency measuring
Platform: | Size: 6247424 | Author: xiong | Hits:

[Other] STM32测频

Description: ADC采集及编程，可以很好的测量电压和频率什么的。很好用，(ADC acquisition and programming, you can very good measurement of voltage and frequency. It's very easy to use.)
Platform: | Size: 1262592 | Author: 呵呵哒3212 | Hits:

[Other] 基于stm32测试控制变频器控制异步电机

Description: 基于stm32测试控制变频器控制异步电机(Control asynchronous motor based on STM32 test control frequency converter)
Platform: | Size: 15070208 | Author: 向暖 | Hits:

[Embeded-SCM Develop] 使用STM32测量频率和占空比的几种方法

Description: 使用单片机STM32L测频率和占空比的方法，实测可用(Using singlechip STM32l to measure frequency and duty cycle)
Platform: | Size: 830464 | Author: 美爱谭 | Hits:

[Embeded-SCM Develop] STM32测频

Description: stm32频率计源代码（1Hz以上，上限未测试）(The source code of STM32 frequency (more than 1Hz, the upper limit was not tested))
Platform: | Size: 1262592 | Author: 阿民大大 | Hits:

[SCM] Hand-held oscilloscope STM32 source code

Description: 手持示波器实现正弦波、方波、三角波的频率、脉宽、电压幅值的测量，通过蓝牙模块实现Android手机远程测量和数据存储。(The hand-held oscilloscope is used to measure the frequency, pulse width and voltage amplitude of the sine wave, square wave and triangle wave, and realize the remote measurement and data storage of Android phone through the bluetooth module.)
Platform: | Size: 4990976 | Author: Hygge | Hits:

[SCM] stm32

Description: STM32F103实现低频任意波形发生器，实现波形发生功能。(STM32F103 realizes low frequency arbitrary waveform generator, and realizes the function of waveform generation.)
Platform: | Size: 4182016 | Author: 王晓飞 | Hits:

[Other] 上位机查询模式

Description: 使用stm32F103测频率的keil c源程序(STM32 frequency measurement)
Platform: | Size: 6441984 | Author: 哈哈镜m | Hits:

[SCM] STM32独立看门狗程序

Description: 本源码为基于STM32的独立看门狗工作原理实验，配置寄存器IWDG_KR ，设定预分频和计数器初值(This source code is based on STM32 independent watchdog working principle experiment, configuration register IWDG_KR, setting preset frequency and counter initial value.)
Platform: | Size: 1424384 | Author: 宋香香 | Hits:

[Other Embeded program] STM32 的4路互补pwm

Description: 使用keil5编写的STM32输出四路互补的PWM，适配正点原子的mini版，同样是为电赛逆变系统做的准备。通过定时器的输出比较模式，在PC6~PC9，输出4路PWM，每路PWM频率为500Hz，占空比为50%，每一路PWM相位差为45°(The STM32 output four complementary PWM, which is written in keil5, is suitable for the mini version of the positive point atom, which is also the preparation for the electric match inverter system.Through the output comparison mode of the timer, in PC6~PC9, the output 4 road PWM, the PWM frequency of each road is 500Hz, the duty ratio is 50%, and the PWM phase difference of each road is 45 degrees.)
Platform: | Size: 74752 | Author: 硅谷 | Hits:

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