firmware: poc
parent
ee2685e165
commit
cfb1cda066
SSH Key Fingerprint:
SHA256:hvqRXAGG1h89yqnS+cyFTLKQbzjWD4uXIqw7Y+0ws30
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@ -1,174 +1,191 @@
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#include <Arduino.h>
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#include <FastLED.h>
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// #define NUM_LEDS 1
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// #define DATA_PIN 23u
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// CRGB leds[NUM_LEDS];
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#define Q1 5
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#define Q2 29
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#define Q3 28
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#define Q4 27
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#define Q5 26
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#define Q6 22
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#define Q7 21
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#define Q8 20
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#define Q9 8
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#define Q10 19
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#define Q11 18
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#define Q12 17
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#define Q13 16
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#define Q14 9
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#define Q15 10
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#define Q16 11
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#define Qout 12
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#define SER 2
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#define OE 3
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#define RCLK 4
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#define SRCLK 6
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#define SRCLR 7
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#define COL_SER 0
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#define COL_OE 26
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#define COL_RCLK 27
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#define COL_SRCLK 28
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#define COL_SRCLR 29
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#define ROW_SER 8
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#define ROW_OE 7
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#define ROW_RCLK 6
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#define ROW_SRCLK 5
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#define ROW_SRCLR 4
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#define ROW_COUNT 24
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#define COL_COUNT 14
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void printOut() {
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Serial.println("------");
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Serial.println("Row:");
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Serial.print("SER: ");
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Serial.println(digitalRead(SER));
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Serial.println(digitalRead(ROW_SER));
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Serial.print("OE_N: ");
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Serial.println(digitalRead(OE));
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Serial.println(digitalRead(ROW_OE));
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Serial.print("RCLK: ");
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Serial.println(digitalRead(RCLK));
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Serial.println(digitalRead(ROW_RCLK));
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Serial.print("SRCLK: ");
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Serial.println(digitalRead(SRCLK));
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Serial.println(digitalRead(ROW_SRCLK));
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Serial.print("SRCLR_N: ");
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Serial.println(digitalRead(SRCLR));
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Serial.println(digitalRead(ROW_SRCLR));
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Serial.println("------");
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Serial.println("Col:");
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// uint16_t q = digitalRead(Q1) << 8 |
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// digitalRead(Q2) << 7 |
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// digitalRead(Q3) << 6 |
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// digitalRead(Q4) << 5 |
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// digitalRead(Q5) << 4 |
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// digitalRead(Q6) << 3 |
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// digitalRead(Q7) << 2 |
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// digitalRead(Q8) << 1 |
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// digitalRead(Qout);
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Serial.print("SER: ");
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Serial.println(digitalRead(COL_SER));
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// Serial.print("Q: ");
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// Serial.println(q, BIN);
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Serial.println();
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Serial.print("OE_N: ");
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Serial.println(digitalRead(COL_OE));
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Serial.print(digitalRead(Q1));
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Serial.print(digitalRead(Q2));
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Serial.print(digitalRead(Q3));
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Serial.print(digitalRead(Q4));
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Serial.print(digitalRead(Q5));
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Serial.print(digitalRead(Q6));
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Serial.print(digitalRead(Q7));
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Serial.print(digitalRead(Q8));
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Serial.print(" ");
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Serial.print(digitalRead(Q9));
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Serial.print(digitalRead(Q10));
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Serial.print(digitalRead(Q11));
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Serial.print(digitalRead(Q12));
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Serial.print(digitalRead(Q13));
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Serial.print(digitalRead(Q14));
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Serial.print(digitalRead(Q15));
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Serial.print(digitalRead(Q16));
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Serial.print("RCLK: ");
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Serial.println(digitalRead(COL_RCLK));
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Serial.print(" ");
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Serial.print(digitalRead(Qout));
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Serial.println();
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Serial.print("SRCLK: ");
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Serial.println(digitalRead(COL_SRCLK));
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Serial.print("SRCLR_N: ");
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Serial.println(digitalRead(COL_SRCLR));
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}
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void setup() {
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// pinMode(LED_BUILTIN, OUTPUT);
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// pinMode(24u, INPUT_PULLUP);
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// Serial.begin(9600);
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// FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
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// FastLED.setBrightness(30);
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Serial.begin(9600);
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Serial.println("Hello");
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pinMode(Q1, INPUT_PULLDOWN);
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pinMode(Q2, INPUT_PULLDOWN);
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pinMode(Q3, INPUT_PULLDOWN);
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pinMode(Q4, INPUT_PULLDOWN);
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pinMode(Q5, INPUT_PULLDOWN);
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pinMode(Q6, INPUT_PULLDOWN);
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pinMode(Q7, INPUT_PULLDOWN);
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pinMode(Q8, INPUT_PULLDOWN);
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pinMode(Q9, INPUT_PULLDOWN);
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pinMode(Q10, INPUT_PULLDOWN);
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pinMode(Q11, INPUT_PULLDOWN);
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pinMode(Q12, INPUT_PULLDOWN);
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pinMode(Q13, INPUT_PULLDOWN);
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pinMode(Q14, INPUT_PULLDOWN);
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pinMode(Q15, INPUT_PULLDOWN);
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pinMode(Q16, INPUT_PULLDOWN);
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pinMode(Qout, INPUT_PULLDOWN);
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// set up col pins
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pinMode(COL_SER, OUTPUT);
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pinMode(COL_OE, OUTPUT);
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pinMode(COL_RCLK, OUTPUT);
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pinMode(COL_SRCLK, OUTPUT);
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pinMode(COL_SRCLR, OUTPUT);
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// 1
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pinMode(SER, OUTPUT);
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// 2
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pinMode(OE, OUTPUT);
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digitalWrite(OE, HIGH);
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// 3
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pinMode(RCLK, OUTPUT);
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// 4
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pinMode(SRCLK, OUTPUT);
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// 5
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pinMode(SRCLR, OUTPUT);
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digitalWrite(SRCLR, HIGH);
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// set up row pins
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pinMode(ROW_SER, OUTPUT);
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pinMode(ROW_OE, OUTPUT);
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pinMode(ROW_RCLK, OUTPUT);
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pinMode(ROW_SRCLK, OUTPUT);
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pinMode(ROW_SRCLR, OUTPUT);
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// clear output - cols
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digitalWrite(COL_SER, LOW);
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digitalWrite(COL_OE, HIGH);
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digitalWrite(COL_SRCLR, LOW);
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digitalWrite(COL_RCLK, HIGH);
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digitalWrite(COL_RCLK, LOW);
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digitalWrite(COL_SRCLR, HIGH);
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digitalWrite(COL_OE, LOW);
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// clear output - rows
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digitalWrite(ROW_SER, LOW);
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digitalWrite(ROW_OE, HIGH);
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digitalWrite(ROW_SRCLR, LOW);
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digitalWrite(ROW_RCLK, HIGH);
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digitalWrite(ROW_RCLK, LOW);
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digitalWrite(ROW_SRCLR, HIGH);
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digitalWrite(ROW_OE, LOW);
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printOut();
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digitalWrite(ROW_SER, HIGH);
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digitalWrite(ROW_SRCLK, HIGH);
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digitalWrite(ROW_SRCLK, LOW);
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digitalWrite(ROW_SER, LOW);
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digitalWrite(ROW_RCLK, HIGH);
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digitalWrite(ROW_RCLK, LOW);
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digitalWrite(COL_SER, HIGH);
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digitalWrite(COL_SRCLK, HIGH);
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digitalWrite(COL_SRCLK, LOW);
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digitalWrite(COL_SER, LOW);
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digitalWrite(COL_SRCLK, HIGH);
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digitalWrite(COL_SRCLK, LOW);
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digitalWrite(COL_RCLK, HIGH);
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digitalWrite(COL_RCLK, LOW);
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}
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// uint8_t r, g, b;
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uint16_t prevQ = 255;
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void loop() {
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// r += 3;
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// g += 5;
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// b += 7;
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// leds[0] = CRGB(r, g, b);
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// FastLED.show();
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// delay(100);
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// if (digitalRead(24u) == LOW) {
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// Serial.println("Button pressed");
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// }
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char c = Serial.read();
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if (c == 'o') {
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printOut();
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}
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if (c == '1') {
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digitalWrite(SER, !digitalRead(SER));
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printOut();
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} else if (c == '2') {
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digitalWrite(OE, !digitalRead(OE));
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printOut();
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} else if (c == '3') {
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digitalWrite(RCLK, HIGH);
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digitalWrite(RCLK, LOW);
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printOut();
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} else if (c == '4') {
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digitalWrite(SRCLK, HIGH);
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digitalWrite(SRCLK, LOW);
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printOut();
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} else if (c == '5') {
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digitalWrite(SRCLR, !digitalRead(SRCLR));
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printOut();
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// clear columns
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digitalWrite(COL_SRCLR, LOW);
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digitalWrite(COL_SRCLK, HIGH);
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digitalWrite(COL_SRCLK, LOW);
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digitalWrite(COL_SRCLR, HIGH);
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// start selecting columns
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digitalWrite(COL_SER, HIGH);
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for (int y = 0; y < COL_COUNT; y++) {
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// next column
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digitalWrite(COL_SRCLK, HIGH);
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digitalWrite(COL_SRCLK, LOW);
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// only one column
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digitalWrite(COL_SER, LOW);
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// we use 7/8 stages on shift registers for columns
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if (y % 7 == 0) {
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digitalWrite(COL_SRCLK, HIGH);
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digitalWrite(COL_SRCLK, LOW);
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}
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// clear rows
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digitalWrite(ROW_SRCLR, LOW);
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digitalWrite(ROW_SRCLK, HIGH);
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digitalWrite(ROW_SRCLK, LOW);
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digitalWrite(ROW_SRCLR, HIGH);
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// latch cleared row
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digitalWrite(ROW_RCLK, HIGH);
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digitalWrite(ROW_RCLK, LOW);
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// latch column
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digitalWrite(COL_RCLK, HIGH);
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digitalWrite(COL_RCLK, LOW);
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// start selecting rows
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digitalWrite(ROW_SER, HIGH);
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for (int x = 0; x < ROW_COUNT; x++) {
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// next row
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digitalWrite(ROW_SRCLK, HIGH);
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digitalWrite(ROW_SRCLK, LOW);
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// only one row
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digitalWrite(ROW_SER, LOW);
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// latch
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digitalWrite(ROW_RCLK, HIGH);
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digitalWrite(ROW_RCLK, LOW);
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// delay
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// delay(1);
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}
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}
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// if (c == '1') {
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// digitalWrite(SER, !digitalRead(SER));
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// printOut();
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// } else if (c == '2') {
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// digitalWrite(OE, !digitalRead(OE));
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// printOut();
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// } else if (c == '3') {
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// digitalWrite(RCLK, HIGH);
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// digitalWrite(RCLK, LOW);
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// printOut();
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// } else if (c == '4') {
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// digitalWrite(SRCLK, HIGH);
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// digitalWrite(SRCLK, LOW);
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// printOut();
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// } else if (c == '5') {
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// digitalWrite(SRCLR, !digitalRead(SRCLR));
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// printOut();
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// }
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}
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