drake/dmx-motor-controller
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update for dmx

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This commit is contained in:
Drake Marino 2024-10-30 22:07:05 -05:00
parent 547c2f3569
commit b92ed1a431
3 changed files with 7 additions and 11 deletions
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3
.gitmodules vendored
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@ -4,3 +4,6 @@
[submodule "lib/DMXSerial"] [submodule "lib/DMXSerial"]
path = lib/DMXSerial path = lib/DMXSerial
url = https://github.com/mathertel/DMXSerial url = https://github.com/mathertel/DMXSerial
[submodule "lib/PWM"]
path = lib/PWM
url = https://github.com/terryjmyers/PWM

1
platformio.ini
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@ -13,3 +13,4 @@ platform = atmelavr
board = uno board = uno
framework = arduino framework = arduino
monitor_speed = 115200 monitor_speed = 115200
; lib_deps = mathertel/DMXSerial@^1.5.3

14
src/main.cpp
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@ -1,7 +1,7 @@
#include <Arduino.h> #include <Arduino.h>
#include <DMXSerial.h> #include <DMXSerial.h>
#include <PID_v1.h> #include <PID_v1.h>
#include <PWM.h> #include <../lib/PWM/PWM.h>
// Motor Driver: IBT-2 (BTS7960) // Motor Driver: IBT-2 (BTS7960)
#define LPWM_PIN 9 // LPWM for CCW motion (postive) #define LPWM_PIN 9 // LPWM for CCW motion (postive)
@ -30,7 +30,7 @@
#define SAMPLE_RATE 10000 // min time (us) between velocity calculations #define SAMPLE_RATE 10000 // min time (us) between velocity calculations
#define LOOP_RATE 10 // min time (ms) between control adjustments. ** Must be >= SAMPLE_RATE (converted to us) ** #define LOOP_RATE 10 // min time (ms) between control adjustments. ** Must be >= SAMPLE_RATE (converted to us) **
#define DMX_CHANNEL 500 // DMX Channel to read #define DMX_CHANNEL 2 // DMX Channel to read
// wall state variables: // wall state variables:
long encoderPosition = 0; // raw count from encoder long encoderPosition = 0; // raw count from encoder
@ -111,20 +111,12 @@ void setup() {
// initialize loop timers // initialize loop timers
prevSample = millis(); prevSample = millis();
prevControl = millis(); prevControl = millis();
// lastToggle = millis() - 2000;
} }
void loop() { void loop() {
// if (millis() - lastToggle > 7000) {
// if (targetPosition == 0) {
// targetPosition = 0.5;
// } else {
// targetPosition = 0;
// }
// lastToggle = millis();
// }
if (DMXSerial.noDataSince() < 5000) { if (DMXSerial.noDataSince() < 5000) {
targetPosition = (float)(DMXSerial.read(DMX_CHANNEL) - 101) / 100.0f; // 0 is disabled. position values are 1-201, 101 is center, <101 is CW, >101 is CCW. 1 & 201 are 360 degrees
digitalWrite(R_EN_PIN, HIGH); digitalWrite(R_EN_PIN, HIGH);
digitalWrite(L_EN_PIN, HIGH); digitalWrite(L_EN_PIN, HIGH);