mhu/reflow-oven-control-sw
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Reflow menu: Stop rendering the menu although nothing has changed. This reduces the current consumption.

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This commit is contained in:
Mario Hüttel 2020-09-05 18:03:05 +02:00
parent 325fb24ed8
commit b8b8e19206
1 changed files with 16 additions and 1 deletions
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17
stm-firmware/reflow-menu.c
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@ -109,6 +109,7 @@ static void reflow_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry
static void *my_parent; static void *my_parent;
static bool button_ready; static bool button_ready;
static int page = 0; static int page = 0;
static int last_page = -1;
static uint32_t uptime_secs; static uint32_t uptime_secs;
uint32_t new_uptime_secs; uint32_t new_uptime_secs;
uint32_t uptime_mins; uint32_t uptime_mins;
@ -121,6 +122,7 @@ static void reflow_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry
if (entry_type == MENU_ENTRY_FIRST_ENTER) { if (entry_type == MENU_ENTRY_FIRST_ENTER) {
uptime_secs = 0ULL; uptime_secs = 0ULL;
page = 0; page = 0;
last_page = -1;
my_parent = parent; my_parent = parent;
button_ready = false; button_ready = false;
menu_display_clear(menu); menu_display_clear(menu);
@ -144,12 +146,18 @@ static void reflow_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry
switch (page) { switch (page) {
case 0: case 0:
if (last_page == 0)
break;
last_page = 0;
menu_lcd_output(menu, 0, LCD_SHIMATTA_STRING " Shimatta"); menu_lcd_output(menu, 0, LCD_SHIMATTA_STRING " Shimatta");
menu_lcd_output(menu, 1, "Oven Controller"); menu_lcd_output(menu, 1, "Oven Controller");
menu_lcd_output(menu, 2, "(c) Mario H\xF5ttel"); menu_lcd_output(menu, 2, "(c) Mario H\xF5ttel");
menu_lcd_output(menu, 3, "Page 1/5"); menu_lcd_output(menu, 3, "Page 1/5");
break; break;
case 1: case 1:
if (last_page == 1)
break;
last_page = 1;
menu_lcd_output(menu, 0, "Version Number:"); menu_lcd_output(menu, 0, "Version Number:");
menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, xstr(GIT_VER)); menu_lcd_outputf(menu, 1, "%.*s", LCD_CHAR_WIDTH, xstr(GIT_VER));
if (strlen(xstr(GIT_VER)) > LCD_CHAR_WIDTH) { if (strlen(xstr(GIT_VER)) > LCD_CHAR_WIDTH) {
@ -162,12 +170,18 @@ static void reflow_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry
#endif #endif
break; break;
case 2: case 2:
if (last_page == 2)
break;
last_page = 2;
menu_lcd_output(menu, 0, "Compile Info"); menu_lcd_output(menu, 0, "Compile Info");
menu_lcd_output(menu, 1, __DATE__); menu_lcd_output(menu, 1, __DATE__);
menu_lcd_output(menu, 2, __TIME__); menu_lcd_output(menu, 2, __TIME__);
menu_lcd_output(menu, 3, "Page 3/5"); menu_lcd_output(menu, 3, "Page 3/5");
break; break;
case 3: case 3:
if (last_page == 3)
break;
last_page = 3;
unique_id_get(&ser1, &ser2, &ser3); unique_id_get(&ser1, &ser2, &ser3);
menu_lcd_outputf(menu, 0, "Serial: %08X", ser1); menu_lcd_outputf(menu, 0, "Serial: %08X", ser1);
@ -187,6 +201,7 @@ static void reflow_menu_about(struct lcd_menu *menu, enum menu_entry_func_entry
break; break;
default: default:
page = 0; page = 0;
last_page = -1;
break; break;
} }
@ -206,7 +221,7 @@ static void reflow_menu_root_entry(struct lcd_menu *menu, enum menu_entry_func_e
(void)parent; (void)parent;
static struct menu_list list; static struct menu_list list;
static bool button_valid; static bool button_valid;
static bool menu_changed = true; bool menu_changed = false;
static const char * const root_entry_names[] = { static const char * const root_entry_names[] = {
"About", "About",
"Monitoring", "Monitoring",