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OK, I've used the sketch with the delay, not the state machine, and it seems to be running at full speed on my Mega. I didn't install all the LEDs, I just added another output pin and put an LED in that, to be flashed at the end of the loop(). I also tested whether the Pin1 (TX) use was causing a problem-- doesn't appear to be, runs fine using it.
// Sequencing outputs w/variable speed pot
// For original Pierre Cotnoir DZ Generator
//
// To be amended to 30 pole for GotoLuc replication
// To Do: What do the top 2 LED's do, next to the Mega2560 ?
// TX LED will flash to pot rate, because is also Pin 1
// Pierre quote - the goal being not to turn off the stream
// only move it ex: 1 on, 2 on, 1 off, 3 on, 2 off etc.
// Slider2732 March 2018
/*
Example, Position 9
1 2 3 4 |5 6 7 8 9 10 11
A | *
B * |
C | *
D | *
E * |
7 6 5 4 3 2 1
14 13 12 11 10 9 8
21 20 19 18 17 16 15
28 27 26 25 24 23 22
35 34 33 32 31 30 29
*/
int counter = 0;
int switchspeed = 0;
void setup()
{
pinMode(A7, INPUT); // variable speed pot
for (counter = 1; counter <=40; counter ++)
{
pinMode(counter, OUTPUT);
}
pinMode(51, OUTPUT); // inserted by TK for debugging
}
void loop()
{
switchspeed = analogRead(A7);
// make range usable with a map
switchspeed = map(switchspeed, 0, 1023, 0, 100);
//Position 11
digitalWrite (1, HIGH); // A
digitalWrite (40, HIGH); // B
digitalWrite (17, HIGH); // C
digitalWrite (40, HIGH); // D
digitalWrite (35, HIGH); // E
delay(switchspeed);
// Switch off position 1
digitalWrite (40, LOW); // A
digitalWrite (14, LOW); // B
digitalWrite (16, LOW); // C
digitalWrite (40, LOW); // D
digitalWrite (34, LOW); // E
//Position 10
digitalWrite (2, HIGH); // A
digitalWrite (40, HIGH); // B
digitalWrite (18, HIGH); // C
digitalWrite (22, HIGH); // D
digitalWrite (0, HIGH); // E
delay(switchspeed);
// Switch off position 11
digitalWrite (1, LOW); // A
digitalWrite (40, LOW); // B
digitalWrite (17, LOW); // C
digitalWrite (40, LOW); // D
digitalWrite (35, LOW); // E
//Position 9
digitalWrite (3, HIGH); // A
digitalWrite (40, HIGH); // B
digitalWrite (19, HIGH); // C
digitalWrite (23, HIGH); // D
digitalWrite (40, HIGH); // E
delay(switchspeed);
// Switch off position 10
digitalWrite (2, LOW); // A
digitalWrite (40, LOW); // B
digitalWrite (18, LOW); // C
digitalWrite (22, LOW); // D
digitalWrite (40, LOW); // E
//Position 8
digitalWrite (4, HIGH); // A
digitalWrite (40, HIGH); // B
digitalWrite (20, HIGH); // C
digitalWrite (24, HIGH); // D
digitalWrite (40, HIGH); // E
delay(switchspeed);
// Switch off position 9
digitalWrite (3, LOW); // A
digitalWrite (40, LOW); // B
digitalWrite (19, LOW); // C
digitalWrite (23, LOW); // D
digitalWrite (40, LOW); // E
//Position 7
digitalWrite (5, HIGH); // A
digitalWrite (8, HIGH); // B
digitalWrite (21, HIGH); // C
digitalWrite (25, HIGH); // D
digitalWrite (40, HIGH); // E
delay(switchspeed);
//Switch off position 8
digitalWrite (4, LOW); // A
digitalWrite (40, LOW); // B
digitalWrite (20, LOW); // C
digitalWrite (24, LOW); // D
digitalWrite (40, LOW); // E
//Position 6
digitalWrite (6, HIGH); // A
digitalWrite (9, HIGH); // B
digitalWrite (40, HIGH); // C
digitalWrite (26, HIGH); // D
digitalWrite (29, HIGH); // E
delay(switchspeed);
// Switch off position 7
digitalWrite (5, LOW); // A
digitalWrite (8, LOW); // B
digitalWrite (21, LOW); // C
digitalWrite (25, LOW); // D
digitalWrite (40, LOW); // E
//Position 5
digitalWrite (7, HIGH); // A
digitalWrite (10, HIGH); // B
digitalWrite (40, HIGH); // C
digitalWrite (27, HIGH); // D
digitalWrite (30, HIGH); // E
delay(switchspeed);
// Switch off position 6
digitalWrite (6, LOW); // A
digitalWrite (9, LOW); // B
digitalWrite (40, LOW); // C
digitalWrite (26, LOW); // D
digitalWrite (29, LOW); // E
//Position 4
digitalWrite (40, HIGH); // A
digitalWrite (11, HIGH); // B
digitalWrite (40, HIGH); // C
digitalWrite (28, HIGH); // D
digitalWrite (31, HIGH); // E
delay(switchspeed);
// Switch off position 5
digitalWrite (7, LOW); // A
digitalWrite (10, LOW); // B
digitalWrite (40, LOW); // C
digitalWrite (27, LOW); // D
digitalWrite (30, LOW); // E
//Position 3
digitalWrite (40, HIGH); // A
digitalWrite (12, HIGH); // B
digitalWrite (40, HIGH); // C
digitalWrite (40, HIGH); // D
digitalWrite (32, HIGH); // E
delay(switchspeed);
// Switch off position 4
digitalWrite (40, LOW); // A
digitalWrite (11, LOW); // B
digitalWrite (40, LOW); // C
digitalWrite (28, LOW); // D
digitalWrite (31, LOW); // E
//Position 2
digitalWrite (40, HIGH); // A
digitalWrite (13, HIGH); // B
digitalWrite (15, HIGH); // C
digitalWrite (40, HIGH); // D
digitalWrite (33, HIGH); // E
delay(switchspeed);
// Switch off position 3
digitalWrite (40, LOW); // A
digitalWrite (12, LOW); // B
digitalWrite (40, LOW); // C
digitalWrite (40, LOW); // D
digitalWrite (32, LOW); // E
// Position 1
digitalWrite (40, HIGH); // A
digitalWrite (14, HIGH); // B
digitalWrite (16, HIGH); // C
digitalWrite (40, HIGH); // D
digitalWrite (34, HIGH); // E
delay(switchspeed);
// Switch off position 2
digitalWrite (40, LOW); // A
digitalWrite (13, LOW); // B
digitalWrite (15, LOW); // C
digitalWrite (40, LOW); // D
digitalWrite (33, LOW); // E
//
// inserted by TK for debugging
//
digitalWrite (51, HIGH);
delay(5);
digitalWrite (51, LOW);
//
}
So I'm thinking either you got a bogus Mega, or there is something wrong with your external circuit or the connections of the speed pot, maybe.
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