static inline void interpret_message (uint16_t sender, uint8_t msglen, uint8_t* msg)
{
switch (msg[0]) {
case eCMD_REQUEST_REG:
// fallthrough
case eCMD_SET_REG_8BIT:
// fallthrough
case eCMD_SET_REG_16BIT:
// fallthrough
case eCMD_SET_REG_32BIT:
register_do_command(&g_bus, sender, msglen, msg);
break;
#ifndef NO_BLOCK_MESSAGE
case eCMD_BLOCK_START:
block_message_start(&g_bus, sender, msglen, msg);
break;
case eCMD_BLOCK_DATA:
block_message_data (&g_bus, sender, msglen, msg);
break;
case eCMD_BLOCK_END:
block_message_end (&g_bus, sender, msglen, msg);
//no break
case eCMD_BLOCK_RESET:
block_data_reset();
break;
#endif
case eCMD_SLEEP:
activate_wakeup_interrupt();
LED_STATUS_OFF;
LED_ERROR_OFF;
bus_sleep(&g_bus);
deactivate_wakeup_interrupt();
break;
case eCMD_RESET:
cli();
#ifdef __AVR_ATtiny1634__
//TODO implement reset for attiny1634
#else
wdt_enable(WDTO_15MS);
while (1); // wait until watchdog resets the controller.
#endif
break;
default:
break;
}
}
// Interpret message
static void interpret_message (sBus_t* bus, uint8_t* msg, uint8_t msg_len, uint16_t sender)
{
if (msg[0] <= eCMD_STATE_DATE_TIME) {
// state messages
if (msg[0] == eCMD_STATE_BITFIELDS) {
if (sender == 0x0B) {
g_target_temp += 10;
draw_temperatures();
} else {
if (msg[2] & 0b00000001) draw_window_opened();
else draw_window_closed();
}
}
} else if (msg[0] <= eCMD_SET_REG_32BIT) {
if (msg[0] == eCMD_SET_REG_16BIT && msg[1] == APP_eReg_CurrentDesiredTemperature) {
g_target_temp = msg[2];
g_target_temp <<= 8;
g_target_temp |= msg[3];
draw_temperatures();
if (g_target_temp %2) draw_window_opened();
else draw_window_closed();
}
// register messages
register_do_command(bus, sender, msg_len, msg);
} else {
// system messages
switch (msg[0]) {
case eCMD_ACK:
g_bus.eModuleState = eMod_Running;
break;
case eCMD_SLEEP:
sleep_pinchange_enable();
bus_sleep(bus);
sleep_pinchange_disable();
break;
default:
break;
}
}
}
bool menu(void) {
uint8_t mp = 0;
uint8_t my = 0;
uint8_t i;
uint8_t old_bus;
bool action;
old_bus = active_bus;
bus_sleep(true);
menu_select_status(); // disable splash screen if still active
set_error(ERROR_OK);
for (;;) {
set_busy_led(false); set_dirty_led(true);
lcd_clear();
for (i = 0; i < LCD_LINES; i++) {
lcd_locate(0, i);
rom_menu_main(mp - my + i);
}
lcd_cursor(true);
for (;;) {
action = false;
lcd_locate(0, my);
//printf("mp: %u my: %u\r\n", mp, my);
//while (!get_key_state(KEY_ANY));
if (get_key_autorepeat(KEY_PREV)) {
if (mp > 0) {
// Move up
--mp;
if (my > 0) {
--my; // Move within same page
} else {
mp = LCD_LINES - 1;
my = LCD_LINES - 1; // page up
break;
}
} else {
// flip down to last menu entry
my = MAIN_MENU_LAST_ENTRY % LCD_LINES;
mp = MAIN_MENU_LAST_ENTRY;
break;
}
}
if (get_key_autorepeat(KEY_NEXT)) {
if (mp < MAIN_MENU_LAST_ENTRY) {
++mp;
if (my < (LCD_LINES - 1)) {
++my; // Move within same page
} else {
my = 0; // page down
break;
}
} else {
// flip up to first menu entry
mp = 0;
my = 0;
break;
}
}
if (get_key_press(KEY_SEL)) {
action = true;
break;
}
}
lcd_cursor(false);
if (!action) continue;
lcd_clear();
if (mp == 1) menu_browse_files();
else if (mp == 2) menu_device_number();
else if (mp == 3) menu_set_clock();
else if (mp == 4) menu_select_bus();
else if (mp == 5) menu_adjust_contrast();
else if (mp == 6) menu_adjust_brightness();
else break;
if (current_error != ERROR_OK) break;
}
bus_sleep(false);
lcd_draw_screen(SCRN_STATUS);
update_leds();
return old_bus != active_bus;
}