1  // 16-bit Adafruit_GFX-compatible framebuffer for RP2350 HSTX
 2  
 3  #include <Adafruit_dvhstx.h>
 4  
 5  // If your board definition has PIN_CKP and related defines, DVHSTX_PINOUT_DEFAULT is available
 6  DVHSTX8 display(DVHSTX_PINOUT_DEFAULT, DVHSTX_RESOLUTION_640x360);
 7  // If you get the message "error: 'DVHSTX_PINOUT_DEFAULTx' was not declared" then you need to give
 8  // the pins numbers explicitly, like the example below. The order is: {CKP, D0P, D1P, D2P}
 9  // DVHSTX8 display({12, 14, 16, 18}, DVHSTX_RESOLUTION_640x360);
10  
11  void setup() {
12    Serial.begin(115200);
13    //while(!Serial);
14    if (!display.begin()) { // Blink LED if insufficient RAM
15      pinMode(LED_BUILTIN, OUTPUT);
16      for (;;) digitalWrite(LED_BUILTIN, (millis() / 500) & 1);
17    }
18    Serial.println("display initialized");
19  }
20  
21  void loop() {
22    // Draw random lines
23    display.drawLine(random(display.width()), random(display.height()), random(display.width()), random(display.height()), random(65536));
24    sleep_ms(1);
25  }