Saludos! Hace tiempo que tengo un par de estas pantallas, las he utilizado con éxito en un par de proyectos, hoy les mostrare la librería que estoy utilizando, así que veremos la conexión entre un microcontrolador y el código para mostrar texto e imágenes exitosamente, como dice el titulo usare una pantalla OLED de 128x64 pero también soporta una de 128x32, he decidido trabajar con el PIC18F25K22, debo dar crédito a Embeddeb Laboratory por compartir esta librería.
Circuito:
Para el circuito vamos a el primer puerto I2C de nuestro microcontrolador, por lo tanto solo es conectar SCL y SDA a sus debidos pines, alimentamos el PIC y la OLED, el pin MCLR a VCC y listo con esto debería de funcionar correctamente.
Código:
Para realizar el código, como dije anteriormente estoy usando el de Embeddeb Laboratory, pero debo comentar que tal cual estaba en su repositorio no me funciono (debugeando un poco, note que se quedaba enclavado en una función y no se iniciaba la OLED), realice uno pequeños cambios y todo funciono correctamente en XC8, otra cosa que he cambiado es la librería I2C que utilizo esta es de mi autoría y hasta el momento lo he testeado con un PIC 18F25K22 y 18F46K22 y funciona adecuadamente.
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| /* | |
| * @file main.c | |
| * @author xpress_embedo | |
| * @date 1 Feb, 2020 | |
| * | |
| * @brief Main File of the Project | |
| * | |
| */ | |
| /******************************************************************************* | |
| * | |
| * OLED SSD1306 Testing | |
| * | |
| ******************************************************************************* | |
| * FileName: i2c.c | |
| * Complier: XC8 v2.31 | |
| * Author: Pedro Sánchez Ramírez (MrChunckuee) | |
| * Blog: http://mrchunckuee.blogspot.com/ | |
| * Email: mrchunckuee.psr@gmail.com | |
| * Description: Testing OLED display | |
| ******************************************************************************* | |
| * Rev. Date Comment | |
| * v1.0.0 01/08/2021 Testing OLED library with PIC18F25K22. Correccion | |
| * de un par de lineas ara que trabaje adecuadamente en XC8. | |
| ******************************************************************************/ | |
| #include "main.h" | |
| const uint8_t bank[1024] = { | |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 64, 128, 0, 98, 68, 8, 16, 0, 128, 72, 132, 0, 0, 96, 32, 0, 192, 64, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 16, 132, 121, 4, 3, 1, 128, 0, 0, 0, 0, 0, 0, 0, 24, 23, 16, 0, 0, 0, 32, 32, 64, 128, 128, 1, 34, 156, 112, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 64, 192, 0, 96, 64, 16, 64, 96, 32, 128, 64, 0, 128, 0, 0, 0, 0, 0, 0, 32, 16, 0, 0, 0, 4, 0, 0, 0, 3, 0, 3, 0, 4, 4, 6, 8, 16, 112, 192, 0, 0, 0, 0, 0, 0, 0, 0, 128, 32, 0, 0, 8, 1, 7, 6, 4, 6, 4, 7, 4, 4, 0, 8, 8, 16, 112, 192, 0, 0, 0, 0, 0, 0, 0, 0, 240, 0, 0, 122, 122, 0, 64, 0, 2, 0, 4, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 0, 0, 0, 0, 128, 128, 0, 64, 128, 0, 96, 128, 48, 96, 24, 24, 32, 12, 20, 18, 6, 12, 3, 7, 4, 3, 3, 26, 1, 31, 125, 60, 60, 60, 125, 25, 6, 2, 3, 5, 4, 2, 9, 12, 6, 18, 10, 36, 48, 64, 96, 48, 192, 192, 32, 160, 192, 64, 16, 144, 0, 8, 8, 4, 6, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 32, 32, 32, 32, 32, 0, 16, 16, 8, 12, 6, 3, 128, 128, 128, 0, 0, 192, 192, 128, 255, 0, 0, 7, 69, 8, 192, 135, 0, 0, 128, 255, 8, 224, 240, 240, 224, 192, 192, 128, 0, 0, 0, 0, 0, 0, | |
| 0, 0, 0, 1, 1, 1, 129, 1, 63, 33, 33, 33, 33, 123, 63, 37, 37, 37, 63, 187, 33, 33, 33, 57, 37, 35, 163, 39, 47, 61, 57, 49, 33, 35, 63, 39, 37, 45, 57, 57, 63, 63, 33, 33, 59, 127, 63, 37, 37, 37, 47, 59, 57, 49, 225, 33, 33, 33, 33, 63, 33, 1, 192, 0, 224, 32, 32, 0, 0, 0, 48, 48, 32, 0, 136, 152, 152, 16, 128, 140, 76, 72, 64, 0, 198, 230, 36, 32, 0, 3, 227, 242, 16, 16, 1, 1, 9, 248, 248, 0, 0, 4, 255, 0, 0, 141, 136, 152, 144, 61, 1, 0, 218, 255, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 252, 252, 248, | |
| 0, 0, 0, 0, 0, 0, 0, 0, 255, 0, 0, 0, 0, 255, 86, 0, 0, 0, 0, 255, 0, 0, 0, 0, 255, 255, 16, 172, 244, 62, 37, 39, 35, 34, 34, 226, 34, 34, 34, 35, 37, 38, 58, 228, 248, 0, 255, 255, 0, 0, 0, 255, 255, 0, 0, 255, 0, 0, 0, 0, 0, 0, 0, 0, 255, 2, 0, 0, 127, 65, 65, 0, 63, 63, 0, 0, 32, 32, 63, 63, 0, 128, 128, 128, 159, 159, 144, 144, 128, 128, 143, 143, 136, 8, 72, 72, 64, 199, 71, 192, 192, 4, 15, 0, 16, 5, 33, 34, 38, 32, 48, 0, 15, 6, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, | |
| 0, 0, 0, 0, 0, 0, 64, 64, 127, 64, 64, 64, 64, 127, 107, 64, 64, 64, 64, 127, 64, 64, 64, 64, 127, 127, 64, 84, 127, 64, 64, 64, 64, 64, 64, 127, 64, 64, 64, 64, 64, 64, 64, 127, 127, 64, 127, 127, 64, 64, 64, 127, 127, 64, 64, 127, 64, 64, 64, 64, 64, 64, 64, 240, 255, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 64, 255, 255, 0, 16, 16, 16, 16, 16, 16, 16, 255, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 63, 255, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255, | |
| 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0, 0, 0, 0, 0, 63, 43, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 47, 32, 63, 63, 32, 32, 32, 32, 32, 32, 32, 32, 63, 32, 47, 47, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 63, 32, 32, 32, 47, 63, 47, 47, 63, 63, 63, 63, 63 | |
| }; | |
| const uint8_t house[1024] = { | |
| 0, 0, 0, 0, 4, 10, 58, 62, 122, 210, 208, 208, 208, 208, 208, 48, 188, 60, 172, 172, 246, 247, 255, 110, 254, 190, 126, 126, 92, 152, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 0, 129, 129, 141, 143, 136, 192, 80, 208, 200, 8, 8, 140, 12, 58, 58, 71, 130, 135, 0, 161, 208, 112, 240, 160, 166, 166, 153, 139, 142, 141, 143, 15, 27, 23, 23, 27, 15, 15, 143, 190, 187, 191, 159, 204, 140, 143, 246, 246, 246, 230, 189, 255, 177, 189, 238, 195, 76, 0, 0, | |
| 0, 0, 0, 0, 0, 0, 0, 24, 28, 222, 126, 123, 57, 63, 125, 120, 15, 15, 3, 3, 65, 193, 225, 193, 192, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 98, 99, 29, 153, 192, 66, 199, 132, 132, 133, 135, 0, 0, 128, 80, 120, 81, 113, 118, 126, 63, 31, 22, 227, 253, 248, 224, 192, 193, 194, 194, 194, 195, 129, 0, 1, 131, 131, 191, 191, 230, 234, 234, 188, 248, 241, 195, 66, 71, 129, 133, 133, 174, 255, 255, 247, 255, 255, 254, 254, 255, 251, 253, 210, 208, 0, 0, | |
| 0, 0, 0, 0, 32, 60, 52, 247, 254, 241, 245, 239, 255, 188, 182, 254, 252, 230, 243, 233, 247, 151, 153, 255, 247, 243, 223, 221, 252, 120, 120, 248, 104, 120, 248, 112, 112, 48, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 31, 31, 31, 31, 17, 17, 17, 17, 17, 17, 17, 18, 18, 25, 25, 44, 15, 31, 63, 63, 111, 127, 58, 63, 119, 119, 255, 191, 53, 22, 31, 11, 31, 31, 47, 63, 63, 255, 207, 255, 255, 47, 37, 0, | |
| 0, 0, 0, 0, 0, 0, 32, 251, 255, 255, 255, 255, 255, 131, 129, 193, 227, 227, 51, 55, 229, 199, 7, 15, 11, 27, 31, 28, 56, 240, 96, 96, 97, 97, 97, 97, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 224, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 97, 99, 98, 102, 108, 248, 240, 96, 96, 0, 255, 255, 255, 255, 0, 0, 0, | |
| 0, 0, 0, 0, 2, 23, 29, 33, 33, 255, 255, 255, 255, 167, 167, 58, 24, 120, 248, 232, 121, 123, 122, 158, 144, 0, 252, 158, 159, 127, 96, 128, 14, 10, 10, 10, 10, 10, 10, 14, 0, 0, 0, 14, 10, 10, 10, 10, 10, 14, 14, 0, 0, 128, 255, 248, 232, 192, 192, 254, 254, 254, 34, 34, 34, 34, 34, 34, 254, 34, 34, 34, 34, 34, 34, 34, 254, 254, 254, 50, 0, 0, 0, 254, 130, 186, 58, 58, 98, 98, 98, 98, 2, 254, 0, 0, 0, 254, 254, 254, 254, 34, 34, 34, 34, 254, 254, 34, 34, 34, 34, 34, 254, 254, 254, 224, 127, 255, 194, 222, 126, 255, 255, 255, 255, 0, 0, 0, | |
| 0, 0, 0, 0, 0, 128, 128, 128, 96, 191, 255, 127, 255, 255, 225, 195, 207, 140, 137, 8, 8, 8, 8, 25, 63, 59, 11, 79, 79, 73, 233, 254, 168, 160, 160, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 60, 63, 39, 47, 63, 63, 125, 73, 9, 225, 64, 72, 120, 120, 120, 121, 73, 65, 77, 81, 25, 121, 73, 121, 49, 113, 73, 73, 200, 200, 120, 127, 80, 81, 64, 64, 64, 80, 80, 240, 224, 127, 24, 152, 144, 201, 233, 249, 249, 56, 136, 8, 144, 241, 121, 120, 160, 248, 240, 112, 9, 121, 63, 127, 120, 104, 77, 76, 124, 255, 255, 255, 255, 248, 0, 0, | |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 3, 3, 3, 6, 6, 12, 12, 24, 24, 16, 48, 32, 96, 96, 192, 192, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 2, 6, 6, 0, 0, 4, 0, 0, 2, 2, 34, 98, 98, 208, 209, 145, 145, 16, 16, 16, 8, 8, 8, 4, 6, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 192, 192, 224, 224, 248, 231, 239, 255, 119, 67, 0, 0, | |
| 0, 0, 0, 0, 0, 0, 0, 128, 128, 0, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96, 64, 64, 65, 65, 99, 99, 98, 102, 102, 108, 108, 120, 120, 120, 112, 112, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 3, 2, 6, 6, 12, 12, 24, 24, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 16, 16, 0, 0, 0, 0, 0, 0 | |
| }; | |
| /* Local Function */ | |
| void system_init( void ); | |
| void test_draw_lines( void ); | |
| void test_draw_v_h_lines( void ); | |
| void test_draw_rectangles( void ); | |
| void test_draw_circles( void ); | |
| void test_text_display( void ); | |
| void test_images( void ); | |
| /* Start From Here*/ | |
| void main(void){ | |
| system_init(); | |
| OLED_ClearDisplay(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_FillDisplay(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Draw Single Pixel | |
| OLED_DrawPixel(10, 10, WHITE); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Draw Many Lines | |
| test_draw_lines(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Draw Vertical and Horizontal Lines | |
| test_draw_v_h_lines(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Draw Rectangles | |
| test_draw_rectangles(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Draw Circles | |
| test_draw_circles(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| // Text | |
| test_text_display(); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| OLED_Update(); | |
| // Image | |
| while(1){ | |
| test_images(); | |
| OLED_Update(); | |
| } | |
| return; | |
| } | |
| /** | |
| * @breif Initialize the system | |
| */ | |
| void system_init(void){ | |
| // Pines de entrada digitales | |
| ANSELA = 0; | |
| ANSELB = 0; | |
| ANSELC = 0; | |
| //Configura oscilador interno a 16MHz | |
| OSCCONbits.IRCF=0b111; //El ciclo de instruccion es de 0.25 us | |
| //PLL FOSCx4 64MHz, el ciclo de instruccion es de .0625 us | |
| OSCTUNEbits.PLLEN=1; | |
| //Configura entras/salidas | |
| TRISA=0b00000000; | |
| TRISB=0b00000000; | |
| TRISC=0b00000000; | |
| //Limpiamos los puertos | |
| LATA=0x00; | |
| LATB=0x00; | |
| LATC=0x00; | |
| PORTA=0x00; | |
| PORTB=0x00; | |
| PORTC=0x00; | |
| // Initialize OLED | |
| OLED_Init (); | |
| Delay_ms(100); | |
| } | |
| /** | |
| * @breif test_draw_lines | |
| * Draw Test Lines | |
| */ | |
| void test_draw_lines( void ){ | |
| uint8_t i; | |
| for ( i=0; i<OLED_Width(); i+=4){ | |
| OLED_Line(0, 0, i, OLED_Height()-1, WHITE); | |
| OLED_Update(); | |
| } | |
| for ( i=0; i<OLED_Height(); i+=4 ){ | |
| OLED_Line(0, 0, OLED_Width()-1, i, WHITE); | |
| OLED_Update(); | |
| } | |
| } | |
| /** | |
| * @breif test_draw_v_h_lines | |
| * Draw Vertical and Horizontal Test Lines | |
| */ | |
| void test_draw_v_h_lines( void ){ | |
| uint8_t i; | |
| // Horizontal lines test | |
| for( i=0; i< OLED_Height(); i+=4 ){ | |
| OLED_H_Line(0, OLED_Width()-1, i, WHITE); | |
| OLED_Update(); | |
| } | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| OLED_Update(); | |
| // Vertical lines test | |
| for( i=0; i< OLED_Width(); i+=4 ){ | |
| OLED_V_Line(0, OLED_Height()-1, i, WHITE); | |
| OLED_Update(); | |
| } | |
| } | |
| /** | |
| * @breif test_draw_rectangles | |
| * Draw Rectangles | |
| */ | |
| void test_draw_rectangles( void ){ | |
| uint8_t i; | |
| for ( i=0; i<OLED_Height()/2; i+=2){ | |
| OLED_Rectangle(i, i, OLED_Width()-1-i, OLED_Height()-1-i, WHITE); | |
| OLED_Update(); | |
| Delay_ms(250); | |
| } | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| OLED_Update(); | |
| for( i=OLED_Height()/2; i>0; i-- ){ | |
| OLED_Rectangle(i,i, OLED_Width()-i, OLED_Height()-i, WHITE ); | |
| } | |
| } | |
| /** | |
| * @breif test_draw_circles | |
| * Draw Test Circles | |
| */ | |
| void test_draw_circles( void ){ | |
| uint8_t i; | |
| for( i=0; i<OLED_Width()/2; i+=5 ){ | |
| OLED_Circle(OLED_Width()/2, OLED_Height()/2, i , WHITE); | |
| OLED_Update(); | |
| } | |
| } | |
| /** | |
| * @breif test_text_display | |
| * Display Text Strings using Small and Tiny Fonts | |
| */ | |
| void test_text_display( void ){ | |
| OLED_SetFont( SMALL_FONTS ); | |
| OLED_Write_Text(0,0,"ABCDEFGHIJKLMNOPQRSTU"); | |
| OLED_Write_Text(0,8,"VWXYZ0123456789~!@#$%"); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_Write_Text(0,16,"abcdefghijklmnopqrstu"); | |
| OLED_Write_Text(0,24,"vwxyz"); | |
| OLED_Update(); | |
| OLED_ClearDisplay(); | |
| Delay_ms(1000); | |
| OLED_SetFont( TINY_FONTS ); | |
| OLED_Write_Text(0,0,"ABCDEFGHIJLKLMNOPQRSTUVWXYZ"); | |
| OLED_Write_Text(0,8,"abcdefghijklmnopqrstuvwxyz"); | |
| OLED_Write_Text(0,16,"0123456789"); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| OLED_ClearDisplay(); | |
| OLED_Update(); | |
| } | |
| /** | |
| * @breif test_images | |
| * Draw some test images | |
| */ | |
| void test_images( void ){ | |
| LED_STATUS ^= 1; | |
| OLED_Image(bank); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| LED_STATUS ^= 1; | |
| OLED_InvertDisplay(TRUE); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| LED_STATUS ^= 1; | |
| OLED_InvertDisplay(FALSE); | |
| OLED_Image(house); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| LED_STATUS ^= 1; | |
| OLED_InvertDisplay(TRUE); | |
| OLED_Update(); | |
| Delay_ms(1000); | |
| LED_STATUS ^= 1; | |
| OLED_InvertDisplay(FALSE); | |
| Delay_ms(1000); | |
| } |
Vídeo:
Aquí un pequeño vídeo del circuito en funcionamiento:
Descargas:
Aquí el enlace directo para DESCARGAR los archivos disponibles, también puedes revisar o descargar la información desde mi repositorio en GitHub, si no sabes como descargarlo puedes checar aquí, bueno por el momento es todo si tienes dudas, comentarios, sugerencias, inquietudes, traumas, etc. dejarlas y tratare de responder lo mas pronto posible.
Donaciones:
Si te gusta el contenido o si los recursos te son de utilidad, comparte el enlace en tus redes sociales o sitios donde creas que puede ser de interés y la otra puedes ayudarme con una donación para seguir realizando publicaciones y mejorar el contenido del sitio. También puedes hacer donaciones en especie, ya sea con componentes, tarjetas de desarrollo o herramientas. Ponte en contacto para platicar, o puedes volverte uno de nuestros sponsors.
Pido una retroalimentación avisando cada que un enlace no sirva o tenga errores al momento de abrirlo, así también si una imagen no se ve o no carga, para corregirlo en el menor tiempo posible.
Links:
- Embeddeb Laboratory, "OLED I2C Display Using Microchip PIC Microcontroller", http://embeddedlaboratory.blogspot.com/2018/02/oled-i2c-display-using-microchip-pic.html
