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save timezone setting in eeprom

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This commit is contained in:
Eggert Jung
2019-12-01 18:46:11 +01:00
parent 9e934015e0
commit c151a7bb67
3 changed files with 18 additions and 8 deletions
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3
code/inc/menu.h
View File

@@ -1,7 +1,10 @@
#include <stdint.h>
#include <avr/eeprom.h>
extern int8_t menu_val_timezone;
extern int8_t menu_val_timezone_ee EEMEM;
extern uint8_t menu_val_format;
extern uint8_t menu_val_format_ee EEMEM;
typedef enum {
OFF,

10
code/src/main.c
View File

@@ -1,6 +1,7 @@
#include <avr/io.h>
#include <util/delay.h>
#include <avr/eeprom.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <stdlib.h>
#include <string.h>
#include "pinout.h"
@@ -88,6 +89,13 @@ void check_dip_switches() {
}
void setup(){
menu_val_timezone = eeprom_read_byte((uint8_t*)&menu_val_timezone_ee);
menu_val_format = eeprom_read_byte(&menu_val_format_ee);
if(menu_val_format != 24 && menu_val_format != 12){
menu_val_format = 24;
eeprom_write_byte(&menu_val_format_ee, menu_val_format);
}
DDRA = ENABLE_TUBE_SUPPLY;
DDRB = STATUS_LED_B

13
code/src/menu.c
View File

@@ -5,8 +5,10 @@
menu_state_t state = OFF;
uint8_t selected = 0;
int8_t menu_val_timezone = -1;
uint8_t menu_val_format = 24;
int8_t menu_val_timezone_ee EEMEM;
int8_t menu_val_timezone;
uint8_t menu_val_format_ee EEMEM;
uint8_t menu_val_format;
//void debug_menu(){
// printf("state: %d\r\n", state);
@@ -21,11 +23,6 @@ uint8_t get_menu_active(){
return 0;
}
const char *text[] = {
"test ",
" test"
};
void enter_menu(){
switch(state){
case OFF:
@@ -49,6 +46,7 @@ const char* get_menu_text(){
switch(state){
case TIMEZONE:
res = " ";
menu_val_timezone = eeprom_read_byte((uint8_t*)&menu_val_timezone_ee);
if(menu_val_timezone < 0)
res[3] = '-';
else
@@ -92,6 +90,7 @@ void menu_up_down(uint8_t up_down){
menu_val_timezone = 12;
if(menu_val_timezone > 12)
menu_val_timezone = -12;
eeprom_write_byte((uint8_t*)&menu_val_timezone_ee, menu_val_timezone);
break;
case FORMAT:
if(menu_val_format == 12)