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mqtt_ledpanel
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Luzia Christiane Tesar 2026-10-07 00:17:48 +02:00
parent fe820d2e25
commit ea9fcc20c6
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src/mqtt_ledpanel.c
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@ -1,19 +1,15 @@
/*****************************************************************/ /*****************************************************************/
/* Comb generator with Si5153 and ATMega328PB */ /* LED Panel Control with ATMega328P */
/* ************************************************************ */ /* ************************************************************ */
/* Mikrocontroller: ATMEL AVR ATmega328, 8 MHz */ /* Mikrocontroller: ATMEL AVR ATmega328, 16 MHz */
/* */ /* */
/* Compiler: GCC (GNU AVR C-Compiler) */ /* Compiler: GCC (GNU AVR C-Compiler) */
/* Author: Luzia Christiane Tesar */ /* Author: Luzia Christiane Tesar */
/* Last Change: 2025-08-22 */ /* Last Change: 2026-10-06 */
/*****************************************************************/ /*****************************************************************/
// This is a minimal Firmware for the SI5351 Comb Generator // This controls an LED Panel from an old large LED Display to produce an
// Developed 2025 at the chair of elektromagnetic theory and // mqtt controllable light source. Maybe some animations later...
// compatibility at TU Dresden
// it enables basic interpretion of some SCPI-Style commands and a manual control of the generator using a rotary switch
// The code snippet for the communication with the si5351 is a fork from DK7IH:
// https://dk7ih.de/a-simple-software-to-control-the-si5351a-generator-chip/
#define F_CPU 16000000UL #define F_CPU 16000000UL
#include <inttypes.h> #include <inttypes.h>