better understanding of pwm

This commit is contained in:
ethan merchant 2024-04-02 14:13:03 -04:00
parent 60a6db9832
commit 41661cd05d

View file

@ -1,3 +1,4 @@
// esp32 specific
#include <unordered_map>
#include "WiFi.h"
@ -188,8 +189,7 @@ std::unordered_map<char, BrailleChar> brailleMap = {
}}}
};
void setup()
{
void setup() {
Serial.begin(115200);
WiFi.disconnect(true);
@ -206,7 +206,7 @@ void setup()
Serial.println(WiFi.localIP());
udp.onPacket([](AsyncUDPPacket packet) {
Serial.print(", Length: ");
Serial.print(packet.length()); //dlzka packetu
Serial.print(packet.length());
Serial.print(", Data: ");
// Serial.write(packet.data(), packet.length());
// that is printing a character instead of a number
@ -228,32 +228,16 @@ void setup()
ESP32PWM::allocateTimer(1);
ESP32PWM::allocateTimer(2);
ESP32PWM::allocateTimer(3);
// myservo.setPeriodHertz(50); // standard 50 hz servo
// myservo.attach(servoPin, 1000, 2000); // attaches the servo on pin x to the servo object
// using default min/max of 1000us and 2000us
// different servos may require different min/max settings
// for an accurate 0 to 180 sweep
for (int i = 0; i < 6; i++) {
servos[i].servo.setPeriodHertz(50);
servos[i].servo.attach(servos[i].pin, 500, 2500); // full 180
servos[i].servo.attach(servos[i].pin);
}
}
void loop()
{
void loop() {
// delay(1000);
// udp.broadcast("Anyone here?");
// for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
// // in steps of 1 degree
// myservo.write(pos); // tell servo to go to position in variable 'pos'
// delay(15); // waits 15ms for the servo to reach the position
// }
// for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
// myservo.write(pos); // tell servo to go to position in variable 'pos'
// delay(15); // waits 15ms for the servo to reach the position
// }
// myservo.write(bindex);
for (int i = 0; i < 6; i++) {
servos[i].servo.write(brailleMap[in_char].servoStates[i] * 180);