void hwWriteConfig(int adr, uint8_t value)
{
uint8_t curr = hwReadConfig(adr);
if (curr != value)
{
hwWriteConfigBlock(&value, reinterpret_cast<void*>(adr), 1);
}
}
uint8_t transportGetRoute(const uint8_t node)
{
uint8_t result;
#if defined(MY_RAM_ROUTING_TABLE_ENABLED)
result = _transportRoutingTable.route[node];
#else
result = hwReadConfig(EEPROM_ROUTES_ADDRESS + node);
#endif
return result;
}
void _begin() {
#if !defined(MY_DISABLED_SERIAL)
hwInit();
#endif
// Call before() in sketch (if it exists)
if (before)
before();
debug(PSTR("Starting " MY_NODE_TYPE " (" MY_CAPABILITIES ", " LIBRARY_VERSION ")\n"));
signerInit();
#if defined(MY_RADIO_FEATURE)
_failedTransmissions = 0;
// Setup radio
if (!transportInit()) {
debug(PSTR("Radio init failed. Check wiring.\n"));
// Nothing more we can do
_infiniteLoop();
} else {
debug(PSTR("Radio init successful.\n"));
}
#endif
#if defined(MY_GATEWAY_FEATURE)
#if defined(MY_INCLUSION_BUTTON_FEATURE)
inclusionInit();
#endif
// initialize the transport driver
if (!gatewayTransportInit()) {
debug(PSTR("Transport driver init fail\n"));
// Nothing more we can do
_infiniteLoop();
}
#endif
#if defined(MY_LEDS_BLINKING_FEATURE)
ledsInit();
#endif
// Read latest received controller configuration from EEPROM
hwReadConfigBlock((void*)&_cc, (void*)EEPROM_CONTROLLER_CONFIG_ADDRESS, sizeof(ControllerConfig));
if (_cc.isMetric == 0xff) {
// Eeprom empty, set default to metric
_cc.isMetric = 0x01;
}
#if defined(MY_GATEWAY_FEATURE)
// Set configuration for gateway
_nc.parentNodeId = GATEWAY_ADDRESS;
_nc.distance = 0;
_nc.nodeId = GATEWAY_ADDRESS;
#elif defined(MY_RADIO_FEATURE)
// Read settings from eeprom
hwReadConfigBlock((void*)&_nc, (void*)EEPROM_NODE_ID_ADDRESS, sizeof(NodeConfig));
#ifdef MY_OTA_FIRMWARE_FEATURE
// Read firmware config from EEPROM, i.e. type, version, CRC, blocks
hwReadConfigBlock((void*)&_fc, (void*)EEPROM_FIRMWARE_TYPE_ADDRESS, sizeof(NodeFirmwareConfig));
#endif
_autoFindParent = MY_PARENT_NODE_ID == AUTO;
if (!_autoFindParent) {
_nc.parentNodeId = MY_PARENT_NODE_ID;
// Save static parent id in eeprom (used by bootloader)
hwWriteConfig(EEPROM_PARENT_NODE_ID_ADDRESS, MY_PARENT_NODE_ID);
// We don't actually know the distance to gw here. Let's pretend it is 1.
// If the current node is also repeater, be aware of this.
_nc.distance = 1;
} else if (!isValidParent(_nc.parentNodeId)) {
// Auto find parent, but parent in eeprom is invalid. Try find one.
transportFindParentNode();
}
if (MY_NODE_ID != AUTO) {
// Set static id
_nc.nodeId = MY_NODE_ID;
// Save static id in eeprom
hwWriteConfig(EEPROM_NODE_ID_ADDRESS, MY_NODE_ID);
} else if (_nc.nodeId == AUTO && isValidParent(_nc.parentNodeId)) {
// Try to fetch node-id from gateway
transportRequestNodeId();
}
#endif
#ifdef MY_NODE_LOCK_FEATURE
// Check if node has been locked down
if (hwReadConfig(EEPROM_NODE_LOCK_COUNTER) == 0) {
// Node is locked, check if unlock pin is asserted, else hang the node
pinMode(MY_NODE_UNLOCK_PIN, INPUT_PULLUP);
// Make a short delay so we are sure any large external nets are fully pulled
unsigned long enter = hwMillis();
while (hwMillis() - enter < 2);
if (digitalRead(MY_NODE_UNLOCK_PIN) == 0) {
// Pin is grounded, reset lock counter
hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, MY_NODE_LOCK_COUNTER_MAX);
// Disable pullup
pinMode(MY_NODE_UNLOCK_PIN, INPUT);
debug(PSTR("Node is unlocked.\n"));
} else {
// Disable pullup
pinMode(MY_NODE_UNLOCK_PIN, INPUT);
nodeLock("LDB"); //Locked during boot
}
} else if (hwReadConfig(EEPROM_NODE_LOCK_COUNTER) == 0xFF) {
// Reset walue
hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, MY_NODE_LOCK_COUNTER_MAX);
}
#endif
// Call sketch setup
if (setup)
setup();
#if defined(MY_RADIO_FEATURE)
transportPresentNode();
#endif
if (presentation)
presentation();
debug(PSTR("Init complete, id=%d, parent=%d, distance=%d\n"), _nc.nodeId, _nc.parentNodeId, _nc.distance);
}
uint8_t loadState(uint8_t pos) {
return hwReadConfig(EEPROM_LOCAL_CONFIG_ADDRESS+pos);
}
