{"id":23317164,"url":"https://github.com/adnksharp/ino-seven-segment-displays","last_synced_at":"2025-04-07T03:53:40.390Z","repository":{"id":135392536,"uuid":"508482938","full_name":"adnksharp/ino-seven-segment-displays","owner":"adnksharp","description":"Control de displays de 7 segmentos con 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Seven segment display CC\nMostrar numeros usando el display de siete segmentos de tipo catodo comun.\n\n## Hardware y software necesarios\n- Placa de desarrollo Arduino \n- Display de 7 segmentos catodo común\n- 7 resistencias de $\\displaystyle 200\\Omega$ a 1 $\\displaystyle K\\Omega$\n- [Arduino IDE](https://www.arduino.cc/en/software) o [Arduino CLI](https://arduino.github.io/arduino-cli/0.23/installation/)\n\n## Funcionamiento\n### Variables\n- ```number```: Matrix que contiene el estado en el que debe estar cada LED para mostar el numero.\n- ```segments```: Vector que contiene los pines en el que se conecta cada segmento.\n- ```common```: Vector que contiene los pines en el que se conecta el common si se controlan varios displays.\n- ```No``` y ```f```: Vector o variable que contiene el numero que mostrara cada display.\n- ```c``` e ```i```: Variables para el funcionamiento de bucles tipo for\n\n\n### Funcionamiento\n```\n  2 \n7   3\n  8  \n6   4\n  5  9\n```\n\nDentro de una función se puede usar bucles ```for``` para poner el pin ```segments[c]``` en el estado ```number[c][i]```, donde: \n- ```c```: Variable correspondiente al bucle for.\n- ```i```: Variable del numero que se mostrara en el display.\n\n[![display.png](https://i.postimg.cc/zD9BbVnS/display.png)](https://postimg.cc/t7Ny8RvY)\n\n##### Para el funcionamiento de varios displays, se pone el pin ```common[c]``` en el estado alto, se pone el pin ```segments[c]``` en el estado ```number[c][i]``` y se pone el pin ```common[c]``` en el estado bajo.\n##### La función ```count``` se usa para cambiar el valor de ```No``` para el numero que se mostrara en cada display.\n[![displays.png](https://i.postimg.cc/mgWKHGX5/displays.png)](https://postimg.cc/2VT0sgfQ)\n\nEl valor de cada elemento del vector cambia en unidades, decenas, centenas o miles segun la posicion que corresponde a cada display.\n\n    No[3]++;\n    if (No[3] \u003e 9)\n    {\n        No[3] = 0;\n        No[2]++;\n        if (No[2] \u003e 9)\n        {\n            No[2] = 0;\n            No[1]++;\n            if (No[1] \u003e 9)\n            {\n                No[1] = 0;\n                No[0]++;\n                if (No[0] \u003e 9)\n                    No[0] = 0;\n            }\n        }\n    }\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadnksharp%2Fino-seven-segment-displays","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fadnksharp%2Fino-seven-segment-displays","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fadnksharp%2Fino-seven-segment-displays/lists"}