dofdev/braille_xr
dofdev/braille_xr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

better understanding of pwm

Browse source
This commit is contained in:
ethan merchant 2024-04-02 14:13:03 -04:00
parent 60a6db9832
commit 41661cd05d
1 changed files with 5 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
firmware/braille_xr/braille_xr.ino
View file

@ -1,3 +1,4 @@
// esp32 specific
#include <unordered_map> #include <unordered_map>
#include "WiFi.h" #include "WiFi.h"
@ -188,8 +189,7 @@ std::unordered_map<char, BrailleChar> brailleMap = {
}}} }}}
}; };
void setup() void setup() {
{
Serial.begin(115200); Serial.begin(115200);
WiFi.disconnect(true); WiFi.disconnect(true);
@ -206,7 +206,7 @@ void setup()
Serial.println(WiFi.localIP()); Serial.println(WiFi.localIP());
udp.onPacket([](AsyncUDPPacket packet) { udp.onPacket([](AsyncUDPPacket packet) {
Serial.print(", Length: "); Serial.print(", Length: ");
Serial.print(packet.length()); //dlzka packetu Serial.print(packet.length());
Serial.print(", Data: "); Serial.print(", Data: ");
// Serial.write(packet.data(), packet.length()); // Serial.write(packet.data(), packet.length());
// that is printing a character instead of a number // that is printing a character instead of a number
@ -228,32 +228,16 @@ void setup()
ESP32PWM::allocateTimer(1); ESP32PWM::allocateTimer(1);
ESP32PWM::allocateTimer(2); ESP32PWM::allocateTimer(2);
ESP32PWM::allocateTimer(3); 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++) { for (int i = 0; i < 6; i++) {
servos[i].servo.setPeriodHertz(50); 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); // delay(1000);
// udp.broadcast("Anyone here?"); // 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); // myservo.write(bindex);
for (int i = 0; i < 6; i++) { for (int i = 0; i < 6; i++) {
servos[i].servo.write(brailleMap[in_char].servoStates[i] * 180); servos[i].servo.write(brailleMap[in_char].servoStates[i] * 180);