3DPrinting/Prusa-Firmware
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Save 80B of flash and 8B of RAM and fix compiler warning:

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sketch/adc.c: In function 'adc_init':
sketch/adc.c:20:2: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
  printf(("adc_init\n"));
  ^
sketch/adc.c:20:2: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
This commit is contained in:
Marek Bel 2018-07-11 21:58:49 +02:00
parent 02bd319a6c
commit 29d1052f0e
1 changed files with 3 additions and 2 deletions
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5
Firmware/adc.c
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@ -1,8 +1,9 @@
//adc.c //adc.c
#include "adc.h" #include "adc.h"
#include <stdio.h>
#include <avr/io.h> #include <avr/io.h>
#include <avr/pgmspace.h>
uint8_t adc_state; uint8_t adc_state;
uint8_t adc_count; uint8_t adc_count;
@ -17,7 +18,7 @@ uint16_t adc_sim_mask;
void adc_init(void) void adc_init(void)
{ {
printf(("adc_init\n")); printf_P(PSTR("adc_init\n"));
adc_sim_mask = 0x00; adc_sim_mask = 0x00;
ADCSRA |= (1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0); ADCSRA |= (1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0);
ADMUX |= (1 << REFS0); ADMUX |= (1 << REFS0);