Created
December 30, 2023 15:20
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| #include <Arduino.h> | |
| #define DIR_PIN 39 | |
| #define STEP_PIN 37 | |
| //#define ENABLE_PIN 35 | |
| #define MICROSTEPPING 32 | |
| double revsPerSec = .01; | |
| int timingUs = ((1000000 / revsPerSec) / (200 * MICROSTEPPING)) / 2; | |
| void setup() { | |
| pinMode(DIR_PIN, OUTPUT); | |
| pinMode(STEP_PIN, OUTPUT); | |
| pinMode(LED_BUILTIN, OUTPUT); | |
| Serial.begin(9600); | |
| } | |
| void loop() { | |
| digitalWrite(STEP_PIN, HIGH); | |
| digitalWrite(LED_BUILTIN, HIGH); | |
| delayMicroseconds(timingUs); | |
| digitalWrite(STEP_PIN, LOW); | |
| digitalWrite(LED_BUILTIN, LOW); | |
| delayMicroseconds(timingUs); | |
| if (Serial.available()) { | |
| revsPerSec = Serial.parseFloat(); | |
| Serial.println(revsPerSec, 4); | |
| timingUs = ((1000000 / revsPerSec) / (200 * MICROSTEPPING)) / 2; | |
| Serial.println(timingUs); | |
| Serial.println(1000000 / revsPerSec); | |
| Serial.println(); | |
| } | |
| } |
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