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feat: 更新ESP32Servo库

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This commit is contained in:
王立帮
2025-04-29 21:38:30 +08:00
parent 231fd8463f
commit 29e0873289
19 changed files with 3649 additions and 854 deletions
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18
arduino-cli/libraries/ESP32Servo/examples/Knob/Knob.ino
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@@ -37,14 +37,24 @@
*/
// Include the ESP32 Arduino Servo Library instead of the original Arduino Servo Library
#include <ESP32_Servo.h>
#include <ESP32Servo.h>
Servo myservo; // create servo object to control a servo
// Possible PWM GPIO pins on the ESP32: 0(used by on-board button),2,4,5(used by on-board LED),12-19,21-23,25-27,32-33
// Possible PWM GPIO pins on the ESP32-S2: 0(used by on-board button),1-17,18(used by on-board LED),19-21,26,33-42
// Possible PWM GPIO pins on the ESP32-S3: 0(used by on-board button),1-21,35-45,47,48(used by on-board LED)
// Possible PWM GPIO pins on the ESP32-C3: 0(used by on-board button),1-7,8(used by on-board LED),9-10,18-21
int servoPin = 18; // GPIO pin used to connect the servo control (digital out)
// Possible ADC pins on the ESP32: 0,2,4,12-15,32-39; 34-39 are recommended for analog input
// Possible ADC pins on the ESP32-S2: 1-20 are recommended for analog input
#if defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32S3)
int potPin = 10; // GPIO pin used to connect the potentiometer (analog in)
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
int potPin = 4; // GPIO pin used to connect the potentiometer (analog in)
#else
int potPin = 34; // GPIO pin used to connect the potentiometer (analog in)
#endif
int ADC_Max = 4096; // This is the default ADC max value on the ESP32 (12 bit ADC width);
// this width can be set (in low-level oode) from 9-12 bits, for a
// a range of max values of 512-4096
@@ -53,6 +63,12 @@ int val; // variable to read the value from the analog pin
void setup()
{
// Allow allocation of all timers
ESP32PWM::allocateTimer(0);
ESP32PWM::allocateTimer(1);
ESP32PWM::allocateTimer(2);
ESP32PWM::allocateTimer(3);
myservo.setPeriodHertz(50);// Standard 50hz servo
myservo.attach(servoPin, 500, 2400); // attaches the servo on pin 18 to the servo object
// using SG90 servo min/max of 500us and 2400us
// for MG995 large servo, use 1000us and 2000us,