#ifndef _FUNCONFIG_H #define _FUNCONFIG_H // Configuration overrides go here. Defaults in ch32fun/ch32fun.h are fine for blink. #define FUNCONF_USE_HSI 1 // internal 24 MHz RC oscillator (no external crystal needed) // We do no console I/O, so disable both printf backends. This drops the // debug-interface output path; combined with stubbing the I2C driver's lone // printf (see tama.c) it lets the linker discard the ~1 KB printf formatter. #define FUNCONF_USE_DEBUGPRINTF 0 #define FUNCONF_USE_UARTPRINTF 0 #endif