31 lines
976 B
C++
31 lines
976 B
C++
#include "pico/stdlib.h"
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#include "pico-ssd1306/ssd1306.h"
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#include "pico-ssd1306/shapeRenderer/ShapeRenderer.h"
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#include "hardware/i2c.h"
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// Use the namespace for convenience
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using namespace pico_ssd1306;
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int main(){
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// Init i2c0 controller
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i2c_init(i2c0, 1000000);
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// Set up pins 12 and 13
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gpio_set_function(12, GPIO_FUNC_I2C);
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gpio_set_function(13, GPIO_FUNC_I2C);
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gpio_pull_up(12);
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gpio_pull_up(13);
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// If you don't do anything before initializing a display pi pico is too fast and starts sending
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// commands before the screen controller had time to set itself up, so we add an artificial delay for
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// ssd1306 to set itself up
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sleep_ms(250);
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// Create a new display object at address 0x3D and size of 128x64
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SSD1306 display = SSD1306(i2c0, 0x3D, Size::W128xH64);
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// Draw a line on display from 0, 0 to 127, 63
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drawLine(&display, 0, 0 ,127, 63);
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// Send buffer to the display
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display.sendBuffer();
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} |