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GitHub topics: pwm-frequency
Bexin3/Fast-Analog-to-PWM-for-SAMD21 📦
A .ino project for SAMD21 Arduinos tested on Arduino Zero that allows conversion of Analog values into PWM duty cycle, tested frequencies are 0.00281hz-200khz
Language: C++ - Size: 45.9 KB - Last synced: 6 months ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0
khoih-prog/RP2040_PWM 📦
This library enables you to use Hardware-based PWM channels on RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO, with either Arduino-mbed (mbed_nano or mbed_rp2040) or arduino-pico core to create and output PWM any GPIO pin. The most important feature is they're purely hardware-based PWM channels, supporting very high PWM frequencies. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using ISR, millis() or micros(). That's necessary if you need to control devices requiring high precision. New efficient setPWM_manual function to facilitate waveform creation using PWM
Language: C++ - Size: 206 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 38 - Forks: 9
prof-paradoxx/rp2040-servo
A C based library to control servo motor using Raspberry Pi Pico
Language: C - Size: 5.86 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0
khoih-prog/AVR_PWM 📦
This library enables you to use Hardware-based PWM channels on AVR-based boards, such as Nano, UNO, Mega, Leonardo, 32u4, etc., to create and output PWM. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.
Language: C++ - Size: 117 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 5 - Forks: 0
khoih-prog/megaAVR_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on Arduino megaAVR boards, such as UNO WiFi Rev2, AVR_Nano_Every, etc., to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision. Now supporting MegaCoreX.
Language: C - Size: 129 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/ATtiny_PWM 📦
This library enables you to use Hardware-based PWM channels on Arduino AVR ATtiny-based boards (ATtiny3217, etc.), using megaTinyCore, to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms
Language: C++ - Size: 352 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 2 - Forks: 1
khoih-prog/ESP32_PWM 📦
This library enables you to use Interrupt from Hardware Timers on an ESP32, ESP32_S2 or ESP32_C3-based board to create and output PWM to pins. It now supports 16 ISR-based synchronized PWM channels, while consuming only 1 Hardware Timer. PWM interval can be very long (uint32_t millisecs). The most important feature is they're ISR-based PWM channels. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware PWM channels, using interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's necessary if you need to measure some data requiring better accuracy.
Language: C - Size: 166 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 13 - Forks: 5
khoih-prog/ContinuousStepper_Generic 📦
This library enables you to use Hardware-based PWM channels on Generic boards to use PWM to control continuous Stepper Motor. The most important feature is they're purely hardware-based PWM channels, supporting very high PWM frequencies. Therefore, their executions are not blocked by bad-behaving functions or tasks
Language: C - Size: 45.9 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 2 - Forks: 0
khoih-prog/STM32_PWM 📦
This wrapper library enables you to use Hardware-based PWM on STM32F/L/H/G/WB/MP1 boards to create and output PWM to pins. The most important feature is they're purely hardware-based PWM channels. Therefore, their executions are very precise and not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware PWM channels still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other ISR-based or software-based PWM using millis() or micros(). That's necessary if you need to measure some data requiring very high frequency and much better accuracy. PWM feature can now be used.
Language: C - Size: 132 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 4 - Forks: 1
khoih-prog/Dx_PWM 📦
This library enables you to use Hardware-based PWM channels on Arduino AVRDx-based boards (AVR128Dx, AVR64Dx, AVR32Dx, etc.), using DxCore, to create and output PWM. Using similar functions as many other FastPWM libraries, it enables you to port PWM code easily between platforms.
Language: C++ - Size: 790 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/nRF52_MBED_PWM 📦
This library enables you to use Hardware Timers on nRF52840-based Nano_33_BLE or Nano_33_BLE_Sense board to create and output PWM to pins. These PWM channels, using nRF52840 Hardware Timers, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software ir ISR-based PWM, using millis(), micros() or Timer Interrupt. This important feature is absolutely necessary for mission-critical tasks. You can start, stop, change and restore the settings of any PWM channel on-the-fly.
Language: C - Size: 51.8 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 1
khoih-prog/nRF52_PWM 📦
This library enables you to use Hardware-based PWM channels on nRF52-based boards to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.
Language: C++ - Size: 92.8 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0
khoih-prog/SAMDUE_PWM 📦
This library, a wrapper around SAM DUE analogWrite() function, enables you to use Hardware-based PWM channels on SAM_DUE boards to create and output PWM to pins. Using similar functions as some other FastPWM libraries, it enables you to port PWM code easily between platforms
Language: C++ - Size: 56.6 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/SAMD_PWM 📦
This library enables you to use Hardware-based PWM channels on SAMD21/SAMD51-based boards to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.
Language: C++ - Size: 97.7 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0
khoih-prog/megaAVR_PWM 📦
This library enables you to use Hardware-based PWM channels on megaAVR-based boards, such as UNO WiFi Rev2, AVR_Nano_Every, etc., to create and output PWM. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.
Language: C++ - Size: 53.7 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 1
khoih-prog/ESP32_FastPWM 📦
This library, a wrapper around ESP32 ledc library, enables you to use Hardware-based PWM channels on ESP32, ESP32_S2, ESP32_S3 or ESP32_C3-based boards to create and output PWM to pins. Using similar functions as some other FastPWM libraries, it enables you to port PWM code easily between platforms.
Language: C++ - Size: 185 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 6 - Forks: 0
khoih-prog/MBED_RP2040_PWM 📦
This library enables you to use Hardware Timers on RP2040-based RP2040 board to create and output PWM to pins. These PWM channels, using RP2040 Hardware-PWM channels, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software ISR-based PWM, using millis(), micros() or Timer Interrupt. This important feature is absolutely necessary for mission-critical tasks. You can start, stop, change and restore the settings of any PWM channel on-the-fly
Language: C - Size: 48.8 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 3 - Forks: 1
khoih-prog/Portenta_H7_PWM 📦
This library enables you to use Hardware Timers on an STM32H7-based Portenta_H7 board to create and output PWM to pins. These PWM channels, using Portenta_H7 Hardware Timers, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software or ISR-based PWM, using millis(), micros() or Timer Interrupt. This important feature is absolutely necessary for mission-critical tasks. You can start, stop, change and restore the settings of any PWM channel on-the-fly.
Language: C - Size: 134 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 2 - Forks: 0
khoih-prog/Teensy_PWM 📦
This library enables you to use Hardware-based PWM channels on Teensy boards, such as Teensy 2.x, Teensy LC, Teensy 3.x, Teensy 4.x, Teensy MicroMod, etc., to create and output PWM to pins. Using the same functions as other FastPWM libraries to enable you to port PWM code easily between platforms.
Language: C++ - Size: 68.4 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/ATtiny_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on Arduino AVR ATtiny-based boards (ATtiny3217, etc.), using megaTinyCore, to create and output PWM any GPIO pin. It now supports 64 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision. Now you can change the PWM settings on-the-fly
Language: C - Size: 788 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 1
khoih-prog/Dx_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on Arduino AVRDx-based boards (AVR128Dx, AVR64Dx, AVR32Dx, etc.), using DxCore, to create and output PWM any GPIO pin. It now supports up to 64 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision. Now you can change the PWM settings on-the-fly.
Language: C - Size: 784 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/SAMDUE_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on an Arduino SAM_DUE board to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Language: C - Size: 119 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/nRF52_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on an nRF52-based board using Adafruit_nRF52_Arduino core such as Itsy-Bitsy nRF52840 to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Language: C++ - Size: 189 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/nRF52_MBED_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on an nRF52-based board using Arduino-mbed mbed_nano core such as Nano-33-BLE to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Language: C - Size: 135 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0
khoih-prog/RP2040_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on RP2040-based boards, such as ADAFRUIT_FEATHER_RP2040, RASPBERRY_PI_PICO, with arduino-pico core to create and output PWM any GPIO pin. The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Language: C - Size: 78.1 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 4 - Forks: 1
khoih-prog/MBED_RP2040_Slow_PWM 📦
This library enables you to use ISR-based PWM channels on RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO, with Arduino-mbed (mbed_nano or mbed_rp2040) core to create and output PWM any GPIO pin. The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Language: C - Size: 138 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 4 - Forks: 1
khoih-prog/ESP8266_PWM 📦
This library enables you to use Interrupt from Hardware Timers on an ESP8266-based board to create and output PWM to pins. It now supports 16 ISR-based synchronized PWM channels, while consuming only 1 Hardware Timer. PWM interval can be very long (uint32_t millisecs). The most important feature is they're ISR-based PWM channels. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware PWM channels, using interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's necessary if you need to measure some data requiring better accuracy
Language: C - Size: 108 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 11 - Forks: 2
khoih-prog/Portenta_H7_Slow_PWM 📦
This library enables you to use Hardware Timers on an STM32H7-based Portenta_H7 board to create and output PWM to pins. It now supports 16 ISR-based PWM-channels, while consuming only 1 Hardware Timer. They are much more precise (certainly depending on clock frequency accuracy) than other software PWM using millis() or micros(). That's mandatory if you need to use in applications requiring better accuracy. PWM-channel interval can very long (ulong millisecs). The most important feature is they're ISR-based PWM-channels. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These hardware PWM channels, using interrupt, still work even if other functions are blocking. Max PWM frequency is limited at 1000Hz
Language: C - Size: 142 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0
besp9510/dma_pwm
Pulse width modulation (PWM) via direct memory transfer (DMA) on the Raspberry PI
Language: C - Size: 96.2 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 15 - Forks: 5
h-elsner/PiPulse
Ein einfacher Impulsgenerator, der den HW-PWM Pin der GPIO am Raspberry Pi nutzt
Language: Pascal - Size: 1.01 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0
jpmarques19/arduino-pwm-frequency
Arduino library to fine-tune PWM frequency.
Language: C++ - Size: 10.7 KB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 0 - Forks: 0
