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Allow node to enter loop() if transport is NOK

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This commit is contained in:
Olivier
2016-11-14 12:24:27 +01:00
parent e77f3c06cd
commit 92cbd2ac8f
9 changed files with 316 additions and 221 deletions
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MyConfig.h
+8 -7
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@@ -123,12 +123,6 @@
*/ */
//#define MY_TRANSPORT_UPLINK_CHECK_DISABLED //#define MY_TRANSPORT_UPLINK_CHECK_DISABLED
/**
*@def MY_TRANSPORT_DONT_CARE_MODE
*@brief If set, transport traffic is unmonitored and GW connection is optional
*/
//#define MY_TRANSPORT_DONT_CARE_MODE
/** /**
*@def MY_TRANSPORT_MAX_TX_FAILURES *@def MY_TRANSPORT_MAX_TX_FAILURES
*@brief Set to override max. consecutive TX failures until SNP is initiated *@brief Set to override max. consecutive TX failures until SNP is initiated
@@ -167,6 +161,12 @@
* @brief If enabled, library compatibility is checked during node registration. Incompatible libraries are unable to send sensor data. * @brief If enabled, library compatibility is checked during node registration. Incompatible libraries are unable to send sensor data.
*/ */
#define MY_CORE_COMPATIBILITY_CHECK #define MY_CORE_COMPATIBILITY_CHECK
/**
* @def MY_TRANSPORT_RELAX
* @brief If enabled, node enters main loop() even if transport / connection to GW is not established
*/
//#define MY_TRANSPORT_RELAX
/** /**
* @def MY_NODE_ID * @def MY_NODE_ID
@@ -855,6 +855,8 @@
#define MY_IS_RFM69HW #define MY_IS_RFM69HW
#define MY_PARENT_NODE_IS_STATIC #define MY_PARENT_NODE_IS_STATIC
#define MY_REGISTRATION_CONTROLLER #define MY_REGISTRATION_CONTROLLER
#define MY_TRANSPORT_UPLINK_CHECK_DISABLED
#define MY_TRANSPORT_RELAX
#define MY_DEBUG_VERBOSE_RF24 #define MY_DEBUG_VERBOSE_RF24
#define MY_TRANSPORT_SANITY_CHECK #define MY_TRANSPORT_SANITY_CHECK
#define MY_RF24_IRQ_PIN #define MY_RF24_IRQ_PIN
@@ -862,7 +864,6 @@
#define MY_RX_MESSAGE_BUFFER_SIZE #define MY_RX_MESSAGE_BUFFER_SIZE
#define MY_NODE_LOCK_FEATURE #define MY_NODE_LOCK_FEATURE
#define MY_REPEATER_FEATURE #define MY_REPEATER_FEATURE
#define MY_TRANSPORT_DONT_CARE_MODE
#define MY_LINUX_SERIAL_GROUPNAME #define MY_LINUX_SERIAL_GROUPNAME
#define MY_IS_SERIAL_PTY #define MY_IS_SERIAL_PTY
#endif #endif
MySensors.h
+2 -20
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@@ -239,26 +239,8 @@
#endif #endif
#endif #endif
#if defined(MY_TRANSPORT_DONT_CARE_MODE) && !defined(MY_GATEWAY_FEATURE) #if defined(MY_TRANSPORT_DONT_CARE_MODE)
// enables transport don't care mode, i.e. transport link is not monitored and GW connection optional #error This directive is deprecated, use MY_TRANSPORT_RELAX instead!
#if !defined(MY_PARENT_NODE_ID) || MY_PARENT_NODE_ID==255
#error MY_TRANSPORT_DONT_CARE_MODE requires MY_PARENT_NODE_ID set
#endif
#if !defined(MY_PARENT_NODE_IS_STATIC)
#define MY_PARENT_NODE_IS_STATIC
#endif
#ifdef MY_REGISTRATION_FEATURE
#undef MY_REGISTRATION_FEATURE
#endif
#ifdef MY_TRANSPORT_SANITY_CHECK
#undef MY_TRANSPORT_SANITY_CHECK
#endif
#ifndef MY_TRANSPORT_UPLINK_CHECK_DISABLED
#define MY_TRANSPORT_UPLINK_CHECK_DISABLED
#endif
#ifdef MY_REGISTRATION_FEATURE
#undef MY_REGISTRATION_FEATURE
#endif
#endif #endif
core/MyGatewayTransport.cpp
+1 -3
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@@ -24,8 +24,6 @@ extern bool transportSendRoute(MyMessage &message);
// global variables // global variables
extern MyMessage _msg; extern MyMessage _msg;
extern MyMessage _msgTmp; extern MyMessage _msgTmp;
extern NodeConfig _nc;
inline void gatewayTransportProcess() { inline void gatewayTransportProcess() {
if (gatewayTransportAvailable()) { if (gatewayTransportAvailable()) {
@@ -38,7 +36,7 @@ inline void gatewayTransportProcess() {
_msgTmp = _msg; _msgTmp = _msg;
mSetRequestAck(_msgTmp, false); // Reply without ack flag (otherwise we would end up in an eternal loop) mSetRequestAck(_msgTmp, false); // Reply without ack flag (otherwise we would end up in an eternal loop)
mSetAck(_msgTmp, true); mSetAck(_msgTmp, true);
_msgTmp.sender = _nc.nodeId; _msgTmp.sender = getNodeId();
_msgTmp.destination = _msg.sender; _msgTmp.destination = _msg.sender;
gatewayTransportSend(_msgTmp); gatewayTransportSend(_msgTmp);
} }
core/MyOTAFirmwareUpdate.cpp
-1
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@@ -22,7 +22,6 @@
// global variables // global variables
extern MyMessage _msg; extern MyMessage _msg;
extern MyMessage _msgTmp; extern MyMessage _msgTmp;
extern NodeConfig _nc;
// local variables // local variables
SPIFlash _flash(MY_OTA_FLASH_SS, MY_OTA_FLASH_JDECID); SPIFlash _flash(MY_OTA_FLASH_SS, MY_OTA_FLASH_JDECID);
core/MySensorsCore.cpp
+147 -94
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@@ -6,7 +6,7 @@
* network topology allowing messages to be routed to nodes. * network topology allowing messages to be routed to nodes.
* *
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org> * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2015 Sensnology AB * Copyright (C) 2013-2016 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
* *
* Documentation: http://www.mysensors.org * Documentation: http://www.mysensors.org
@@ -24,18 +24,34 @@
#include <unistd.h> #include <unistd.h>
#endif #endif
ControllerConfig _cc; // Configuration coming from controller // message buffers
NodeConfig _nc; // Essential settings for node to work
MyMessage _msg; // Buffer for incoming messages MyMessage _msg; // Buffer for incoming messages
MyMessage _msgTmp; // Buffer for temporary messages (acks and nonces among others) MyMessage _msgTmp; // Buffer for temporary messages (acks and nonces among others)
bool _nodeRegistered = false; // core configuration
coreConfig_t coreConfig;
#if defined(MY_DEBUG) #if defined(MY_DEBUG)
char _convBuf[MAX_PAYLOAD*2+1]; char _convBuf[MAX_PAYLOAD*2+1];
#endif #endif
void (*_timeCallback)(unsigned long); // Callback for requested time messages // Callback for requested time messages
void (*_timeCallback)(unsigned long);
// Callback for transport=ok transition
void _callbackTransportOk()
{
if (!coreConfig.presentationSent) {
presentNode();
coreConfig.presentationSent = true;
}
#if !defined(MY_GATEWAY_FEATURE)
if (!coreConfig.registrationRequested) {
_registerNode();
coreConfig.registrationRequested = true;
}
#endif
}
void _process(void) { void _process(void) {
hwWatchdogReset(); hwWatchdogReset();
@@ -75,6 +91,7 @@ void _infiniteLoop(void) {
} }
void _begin(void) { void _begin(void) {
// reset wdt
hwWatchdogReset(); hwWatchdogReset();
if (preHwInit) { if (preHwInit) {
@@ -83,11 +100,15 @@ void _begin(void) {
hwInit(); hwInit();
debug(PSTR("MCO:BGN:INIT " MY_NODE_TYPE ",CP=" MY_CAPABILITIES ",VER=" MYSENSORS_LIBRARY_VERSION "\n")); CORE_DEBUG(PSTR("MCO:BGN:INIT " MY_NODE_TYPE ",CP=" MY_CAPABILITIES ",VER=" MYSENSORS_LIBRARY_VERSION "\n"));
// set defaults
coreConfig.presentationSent = false;
coreConfig.registrationRequested = false;
// Call before() in sketch (if it exists) // Call before() in sketch (if it exists)
if (before) { if (before) {
debug(PSTR("MCO:BGN:BFR\n")); // before callback CORE_DEBUG(PSTR("MCO:BGN:BFR\n")); // before callback
before(); before();
} }
@@ -99,7 +120,7 @@ void _begin(void) {
// Read latest received controller configuration from EEPROM // Read latest received controller configuration from EEPROM
// Note: _cc.isMetric is bool, hence empty EEPROM (=0xFF) evaluates to true (default) // Note: _cc.isMetric is bool, hence empty EEPROM (=0xFF) evaluates to true (default)
hwReadConfigBlock((void*)&_cc, (void*)EEPROM_CONTROLLER_CONFIG_ADDRESS, sizeof(ControllerConfig)); hwReadConfigBlock((void*)&coreConfig.controllerConfig, (void*)EEPROM_CONTROLLER_CONFIG_ADDRESS, sizeof(controllerConfig_t));
#if defined(MY_OTA_FIRMWARE_FEATURE) #if defined(MY_OTA_FIRMWARE_FEATURE)
// Read firmware config from EEPROM, i.e. type, version, CRC, blocks // Read firmware config from EEPROM, i.e. type, version, CRC, blocks
@@ -109,42 +130,26 @@ void _begin(void) {
#if defined(MY_SENSOR_NETWORK) #if defined(MY_SENSOR_NETWORK)
// Save static parent id in eeprom (used by bootloader) // Save static parent id in eeprom (used by bootloader)
hwWriteConfig(EEPROM_PARENT_NODE_ID_ADDRESS, MY_PARENT_NODE_ID); hwWriteConfig(EEPROM_PARENT_NODE_ID_ADDRESS, MY_PARENT_NODE_ID);
// Register for transport layer
transportRegisterTransportOkCallback(_callbackTransportOk);
// Initialise transport layer
transportInitialise(); transportInitialise();
while (!isTransportReady()) {
hwWatchdogReset(); #if !defined(MY_TRANSPORT_RELAX)
transportProcess(); // check if transport ready
yield(); while (!isTransportReady()) {
} hwWatchdogReset();
#endif transportProcess();
yield();
#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);
setIndication(INDICATION_ERR_LOCKED);
debug(PSTR("MCO:BGN:NODE UNLOCKED\n"));
} else {
// Disable pullup
pinMode(MY_NODE_UNLOCK_PIN, INPUT);
nodeLock("LDB"); //Locked during boot
} }
} else if (hwReadConfig(EEPROM_NODE_LOCK_COUNTER) == 0xFF) { #else
// Reset walue CORE_DEBUG(PSTR("MCO:BGN:MTR\n"));
hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, MY_NODE_LOCK_COUNTER_MAX); #endif
}
#endif #endif
_checkNodeLock();
#if defined(MY_GATEWAY_FEATURE) #if defined(MY_GATEWAY_FEATURE)
#if defined(MY_INCLUSION_BUTTON_FEATURE) #if defined(MY_INCLUSION_BUTTON_FEATURE)
inclusionInit(); inclusionInit();
@@ -153,46 +158,40 @@ void _begin(void) {
// initialise the transport driver // initialise the transport driver
if (!gatewayTransportInit()) { if (!gatewayTransportInit()) {
setIndication(INDICATION_ERR_INIT_GWTRANSPORT); setIndication(INDICATION_ERR_INIT_GWTRANSPORT);
debug(PSTR("!MCO:BGN:TSP FAIL\n")); CORE_DEBUG(PSTR("!MCO:BGN:TSP FAIL\n"));
// Nothing more we can do // Nothing more we can do
_infiniteLoop(); _infiniteLoop();
} }
#endif #endif
#if !defined(MY_GATEWAY_FEATURE)
presentNode();
#endif
// register node
_registerNode();
// Call sketch setup // Call sketch setup
if (setup) { if (setup) {
debug(PSTR("MCO:BGN:STP\n")); // setup callback CORE_DEBUG(PSTR("MCO:BGN:STP\n")); // setup callback
setup(); setup();
} }
debug(PSTR("MCO:BGN:INIT OK,ID=%d,PAR=%d,DIS=%d,REG=%d\n"), _nc.nodeId, _nc.parentNodeId, _nc.distance, _nodeRegistered); CORE_DEBUG(PSTR("MCO:BGN:INIT OK,TSP=%d\n"), isTransportReady());
// reset wdt before handing over to loop
hwWatchdogReset(); hwWatchdogReset();
} }
void _registerNode(void) { void _registerNode(void)
#if defined (MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE) {
debug(PSTR("MCO:REG:REQ\n")); // registration request #if defined (MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE)
setIndication(INDICATION_REQ_REGISTRATION); CORE_DEBUG(PSTR("MCO:REG:REQ\n")); // registration request
_nodeRegistered = MY_REGISTRATION_DEFAULT; setIndication(INDICATION_REQ_REGISTRATION);
uint8_t counter = MY_REGISTRATION_RETRIES; coreConfig.registered = MY_REGISTRATION_DEFAULT;
// only proceed if register response received or retries exceeded uint8_t counter = MY_REGISTRATION_RETRIES;
do { // only proceed if register response received or retries exceeded
(void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_REGISTRATION_REQUEST).set(MY_CORE_VERSION)); do {
} while (!wait(2000, C_INTERNAL, I_REGISTRATION_RESPONSE) && counter--); (void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_REGISTRATION_REQUEST).set(MY_CORE_VERSION));
} while (!wait(2000, C_INTERNAL, I_REGISTRATION_RESPONSE) && counter--);
#else #else
_nodeRegistered = true; coreConfig.registered = true;
debug(PSTR("MCO:REG:NOT NEEDED\n")); CORE_DEBUG(PSTR("MCO:REG:NOT NEEDED\n"));
#endif #endif
} }
void presentNode(void) { void presentNode(void) {
@@ -223,7 +222,7 @@ void presentNode(void) {
// Send a configuration exchange request to controller // Send a configuration exchange request to controller
// Node sends parent node. Controller answers with latest node configuration // Node sends parent node. Controller answers with latest node configuration
(void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_CONFIG).set(_nc.parentNodeId)); (void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_CONFIG).set(getParentNodeId()));
// Wait configuration reply. // Wait configuration reply.
(void)wait(2000, C_INTERNAL, I_CONFIG); (void)wait(2000, C_INTERNAL, I_CONFIG);
@@ -236,16 +235,35 @@ void presentNode(void) {
} }
uint8_t getNodeId(void) { uint8_t getNodeId(void)
return _nc.nodeId; {
#if defined(MY_SENSOR_NETWORK)
return transportGetNodeId();
#else
return 0xFF;
#endif
} }
uint8_t getParentNodeId(void) { uint8_t getParentNodeId(void)
return _nc.parentNodeId; {
#if defined(MY_SENSOR_NETWORK)
return transportGetParentNodeId();
#else
return 0xFF;
#endif
} }
ControllerConfig getConfig(void) { uint8_t getDistanceGW(void)
return _cc; {
#if defined(MY_SENSOR_NETWORK)
return transportGetDistanceGW();
#else
return 0xFF;
#endif
}
controllerConfig_t getConfig(void) {
return coreConfig.controllerConfig;
} }
@@ -254,7 +272,7 @@ bool _sendRoute(MyMessage &message) {
(void)message; (void)message;
#endif #endif
#if defined(MY_GATEWAY_FEATURE) #if defined(MY_GATEWAY_FEATURE)
if (message.destination == _nc.nodeId) { if (message.destination == getNodeId()) {
// This is a message sent from a sensor attached on the gateway node. // This is a message sent from a sensor attached on the gateway node.
// Pass it directly to the gateway transport layer. // Pass it directly to the gateway transport layer.
return gatewayTransportSend(message); return gatewayTransportSend(message);
@@ -268,16 +286,16 @@ bool _sendRoute(MyMessage &message) {
} }
bool send(MyMessage &message, const bool enableAck) { bool send(MyMessage &message, const bool enableAck) {
message.sender = _nc.nodeId; message.sender = getNodeId();
mSetCommand(message, C_SET); mSetCommand(message, C_SET);
mSetRequestAck(message, enableAck); mSetRequestAck(message, enableAck);
#if defined(MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE) #if defined(MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE)
if (_nodeRegistered) { if (coreConfig.registered) {
return _sendRoute(message); return _sendRoute(message);
} }
else { else {
debug(PSTR("!MCO:SND:NODE NOT REG\n")); // node not registered CORE_DEBUG(PSTR("!MCO:SND:NODE NOT REG\n")); // node not registered
return false; return false;
} }
#else #else
@@ -308,7 +326,7 @@ bool sendSketchInfo(const char *name, const char *version, const bool ack) {
if (name) { if (name) {
result &= _sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_SKETCH_NAME, ack).set(name)); result &= _sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_SKETCH_NAME, ack).set(name));
} }
if (version) { if (version) {
result &= _sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_SKETCH_VERSION, ack).set(version)); result &= _sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_SKETCH_VERSION, ack).set(version));
} }
return result; return result;
@@ -336,15 +354,15 @@ bool _processInternalMessages(void) {
} }
else if (type == I_REGISTRATION_RESPONSE) { else if (type == I_REGISTRATION_RESPONSE) {
#if defined (MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE) #if defined (MY_REGISTRATION_FEATURE) && !defined(MY_GATEWAY_FEATURE)
_nodeRegistered = _msg.getBool(); coreConfig.registered = _msg.getBool();
setIndication(INDICATION_GOT_REGISTRATION); setIndication(INDICATION_GOT_REGISTRATION);
debug(PSTR("MCO:PIM:NODE REG=%d\n"), _nodeRegistered); // node registration CORE_DEBUG(PSTR("MCO:PIM:NODE REG=%d\n"), coreConfig.registered); // node registration
#endif #endif
} }
else if (type == I_CONFIG) { else if (type == I_CONFIG) {
// Pick up configuration from controller (currently only metric/imperial) and store it in eeprom if changed // Pick up configuration from controller (currently only metric/imperial) and store it in eeprom if changed
_cc.isMetric = _msg.data[0] == 0x00 || _msg.data[0] == 'M'; // metric if null terminated or M coreConfig.controllerConfig.isMetric = _msg.data[0] == 0x00 || _msg.data[0] == 'M'; // metric if null terminated or M
hwWriteConfig(EEPROM_CONTROLLER_CONFIG_ADDRESS, _cc.isMetric); hwWriteConfigBlock((void*)&coreConfig.controllerConfig, (void*)EEPROM_CONTROLLER_CONFIG_ADDRESS, sizeof(controllerConfig_t));
} }
else if (type == I_PRESENTATION) { else if (type == I_PRESENTATION) {
// Re-send node presentation to controller // Re-send node presentation to controller
@@ -377,7 +395,7 @@ bool _processInternalMessages(void) {
for (uint16_t cnt = 0; cnt < SIZE_ROUTES; cnt++) { for (uint16_t cnt = 0; cnt < SIZE_ROUTES; cnt++) {
const uint8_t route = transportGetRoute(cnt); const uint8_t route = transportGetRoute(cnt);
if (route != BROADCAST_ADDRESS) { if (route != BROADCAST_ADDRESS) {
debug(PSTR("MCO:PIM:ROUTE N=%d,R=%d\n"), cnt, route); CORE_DEBUG(PSTR("MCO:PIM:ROUTE N=%d,R=%d\n"), cnt, route);
uint8_t outBuf[2] = { (uint8_t)cnt,route }; uint8_t outBuf[2] = { (uint8_t)cnt,route };
(void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_DEBUG).set(outBuf, 2)); (void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_DEBUG).set(outBuf, 2));
wait(200); wait(200);
@@ -465,11 +483,11 @@ bool wait(const uint32_t waitingMS, const uint8_t cmd, const uint8_t msgtype) {
} }
int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t interrupt1, const uint8_t mode1, const uint8_t interrupt2, const uint8_t mode2) { int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t interrupt1, const uint8_t mode1, const uint8_t interrupt2, const uint8_t mode2) {
debug(PSTR("MCO:SLP:MS=%lu,SMS=%d,I1=%d,M1=%d,I2=%d,M2=%d\n"), sleepingMS, smartSleep, interrupt1, mode1, interrupt2, mode2); CORE_DEBUG(PSTR("MCO:SLP:MS=%lu,SMS=%d,I1=%d,M1=%d,I2=%d,M2=%d\n"), sleepingMS, smartSleep, interrupt1, mode1, interrupt2, mode2);
// OTA FW feature: do not sleep if FW update ongoing // OTA FW feature: do not sleep if FW update ongoing
#if defined(MY_OTA_FIRMWARE_FEATURE) #if defined(MY_OTA_FIRMWARE_FEATURE)
if (_fwUpdateOngoing) { if (_fwUpdateOngoing) {
debug(PSTR("!MCO:SLP:FWUPD\n")); // sleeping not possible, FW update ongoing CORE_DEBUG(PSTR("!MCO:SLP:FWUPD\n")); // sleeping not possible, FW update ongoing
wait(sleepingMS); wait(sleepingMS);
return MY_SLEEP_NOT_POSSIBLE; return MY_SLEEP_NOT_POSSIBLE;
} }
@@ -482,7 +500,7 @@ int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t in
(void)interrupt2; (void)interrupt2;
(void)mode2; (void)mode2;
debug(PSTR("!MCO:SLP:REP\n")); // sleeping not possible, repeater feature enabled CORE_DEBUG(PSTR("!MCO:SLP:REP\n")); // sleeping not possible, repeater feature enabled
wait(sleepingMS); wait(sleepingMS);
return MY_SLEEP_NOT_POSSIBLE; return MY_SLEEP_NOT_POSSIBLE;
#else #else
@@ -490,7 +508,7 @@ int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t in
#if defined(MY_SENSOR_NETWORK) #if defined(MY_SENSOR_NETWORK)
// Do not sleep if transport not ready // Do not sleep if transport not ready
if (!isTransportReady()) { if (!isTransportReady()) {
debug(PSTR("!MCO:SLP:TNR\n")); // sleeping not possible, transport not ready CORE_DEBUG(PSTR("!MCO:SLP:TNR\n")); // sleeping not possible, transport not ready
const uint32_t sleepEnterMS = hwMillis(); const uint32_t sleepEnterMS = hwMillis();
uint32_t sleepDeltaMS = 0; uint32_t sleepDeltaMS = 0;
while (!isTransportReady() && (sleepDeltaMS < sleepingTimeMS) && (sleepDeltaMS < MY_SLEEP_TRANSPORT_RECONNECT_TIMEOUT_MS)) { while (!isTransportReady() && (sleepDeltaMS < sleepingTimeMS) && (sleepDeltaMS < MY_SLEEP_TRANSPORT_RECONNECT_TIMEOUT_MS)) {
@@ -501,7 +519,7 @@ int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t in
// sleep remainder // sleep remainder
if (sleepDeltaMS < sleepingTimeMS) { if (sleepDeltaMS < sleepingTimeMS) {
sleepingTimeMS -= sleepDeltaMS; // calculate remaining sleeping time sleepingTimeMS -= sleepDeltaMS; // calculate remaining sleeping time
debug(PSTR("MCO:SLP:MS=%lu\n"), sleepingTimeMS); CORE_DEBUG(PSTR("MCO:SLP:MS=%lu\n"), sleepingTimeMS);
} }
else { else {
// no sleeping time left // no sleeping time left
@@ -517,7 +535,7 @@ int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t in
} }
#if defined(MY_SENSOR_NETWORK) #if defined(MY_SENSOR_NETWORK)
debug(PSTR("MCO:SLP:TPD\n")); // sleep, power down transport CORE_DEBUG(PSTR("MCO:SLP:TPD\n")); // sleep, power down transport
transportPowerDown(); transportPowerDown();
#endif #endif
@@ -539,7 +557,7 @@ int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep, const uint8_t in
} }
setIndication(INDICATION_WAKEUP); setIndication(INDICATION_WAKEUP);
debug(PSTR("MCO:SLP:WUP=%d\n"), result); // sleep wake-up CORE_DEBUG(PSTR("MCO:SLP:WUP=%d\n"), result); // sleep wake-up
return result; return result;
#endif #endif
} }
@@ -574,22 +592,57 @@ int8_t smartSleep(const uint8_t interrupt1, const uint8_t mode1, const uint8_t i
} }
void _nodeLock(const char* str)
{
#ifdef MY_NODE_LOCK_FEATURE #ifdef MY_NODE_LOCK_FEATURE
void nodeLock(const char* str) {
// Make sure EEPROM is updated to locked status // Make sure EEPROM is updated to locked status
hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, 0); hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, 0);
while (1) { while (1) {
setIndication(INDICATION_ERR_LOCKED); setIndication(INDICATION_ERR_LOCKED);
debug(PSTR("MCO:NLK:NODE LOCKED. TO UNLOCK, GND PIN %d AND RESET\n"), MY_NODE_UNLOCK_PIN); CORE_DEBUG(PSTR("MCO:NLK:NODE LOCKED. TO UNLOCK, GND PIN %d AND RESET\n"), MY_NODE_UNLOCK_PIN);
yield(); yield();
(void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID,C_INTERNAL, I_LOCKED).set(str)); (void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID,C_INTERNAL, I_LOCKED).set(str));
#if defined(MY_SENSOR_NETWORK) #if defined(MY_SENSOR_NETWORK)
transportPowerDown(); transportPowerDown();
debug(PSTR("MCO:NLK:TPD\n")); // power down transport CORE_DEBUG(PSTR("MCO:NLK:TPD\n")); // power down transport
#endif #endif
setIndication(INDICATION_SLEEP); setIndication(INDICATION_SLEEP);
(void)hwSleep((unsigned long)1000*60*30); // Sleep for 30 min before resending LOCKED message (void)hwSleep((unsigned long)1000*60*30); // Sleep for 30 min before resending LOCKED message
setIndication(INDICATION_WAKEUP); setIndication(INDICATION_WAKEUP);
} }
} #else
(void)str;
#endif #endif
}
void _checkNodeLock(void)
{
#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
hwPinMode(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 (hwDigitalRead(MY_NODE_UNLOCK_PIN) == 0) {
// Pin is grounded, reset lock counter
hwWriteConfig(EEPROM_NODE_LOCK_COUNTER, MY_NODE_LOCK_COUNTER_MAX);
// Disable pullup
hwPinMode(MY_NODE_UNLOCK_PIN, INPUT);
setIndication(INDICATION_ERR_LOCKED);
CORE_DEBUG(PSTR("MCO:BGN:NODE UNLOCKED\n"));
}
else {
// Disable pullup
hwPinMode(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
}
core/MySensorsCore.h
+32 -29
View File
@@ -41,8 +41,9 @@
* |-|------|-------|-----------------------------------------------|---------------------------------------------------------------------------- * |-|------|-------|-----------------------------------------------|----------------------------------------------------------------------------
* | | MCO | BGN | INIT %%s,CP=%%s,LIB=%%s | Core initialization, capabilities (CP), library version (VER) * | | MCO | BGN | INIT %%s,CP=%%s,LIB=%%s | Core initialization, capabilities (CP), library version (VER)
* | | MCO | BGN | BFR | Callback before() * | | MCO | BGN | BFR | Callback before()
* | | MCO | BGN | MTR | MY_TRANSPORT_RELAX enabled
* | | MCO | BGN | STP | Callback setup() * | | MCO | BGN | STP | Callback setup()
* | | MCO | BGN | INIT OK,ID=%%d,PAR=%%d,DIS=%%d,REG=%%d | Core initialized, parent ID (PAR), distance to GW (DIS), registration (REG) * | | MCO | BGN | INIT OK,TSP=%%d | Core initialised, transport status (TSP), 1=initialised, 0=not initialised
* | | MCO | BGN | NODE UNLOCKED | Node successfully unlocked (see signing chapter) * | | MCO | BGN | NODE UNLOCKED | Node successfully unlocked (see signing chapter)
* |!| MCO | BGN | TSP FAIL | Transport initialization failed * |!| MCO | BGN | TSP FAIL | Transport initialization failed
* | | MCO | REG | REQ | Registration request * | | MCO | REG | REQ | Registration request
@@ -85,37 +86,36 @@
#ifdef MY_DEBUG #ifdef MY_DEBUG
#define debug(x,...) hwDebugPrint(x, ##__VA_ARGS__) //!< debug #define debug(x,...) hwDebugPrint(x, ##__VA_ARGS__) //!< debug, to be removed (follow-up PR)
#define CORE_DEBUG(x,...) hwDebugPrint(x, ##__VA_ARGS__) //!< debug
#else #else
#define debug(x,...) //!< debug NULL #define debug(x,...) //!< debug NULL, to be removed (follow-up PR)
#define CORE_DEBUG(x,...) //!< debug NULL
#endif #endif
/**
* @brief Node configuration
*
* This structure stores node-related configurations
*/
struct NodeConfig {
uint8_t nodeId; //!< Current node id
uint8_t parentNodeId; //!< Where this node sends its messages
uint8_t distance; //!< This nodes distance to sensor net gateway (number of hops)
};
/** /**
* @brief Controller configuration * @brief Controller configuration
* *
* This structure stores controllerrelated configurations * This structure stores controller-related configurations
*/ */
struct ControllerConfig { typedef struct {
uint8_t isMetric; //!< Flag indicating if metric or imperial measurements are used uint8_t isMetric; //!< Flag indicating if metric or imperial measurements are used
}; } controllerConfig_t;
/**
* @brief Node core configuration
*
*/
typedef struct {
controllerConfig_t controllerConfig; //!< Controller config
// 8 bit
bool registered : 1; //!< Flag node registered
bool presentationSent : 1; //!< Flag presentation sent
bool registrationRequested : 1; //!< Flag registration requested
uint8_t reserved : 5; //!< reserved
} coreConfig_t;
extern NodeConfig _nc; //!< Node config
extern MyMessage _msg; //!< Buffer for incoming messages
extern MyMessage _msgTmp; //!< Buffer for temporary messages (acks and nonces among others)
#ifdef MY_DEBUG
extern char _convBuf[MAX_PAYLOAD * 2 + 1];
#endif
// **** public functions ******** // **** public functions ********
@@ -203,7 +203,7 @@ bool requestTime(const bool ack = false);
/** /**
* Returns the most recent node configuration received from controller * Returns the most recent node configuration received from controller
*/ */
ControllerConfig getConfig(void); controllerConfig_t getControllerConfig(void);
/** /**
* Save a state (in local EEPROM). Good for actuators to "remember" state between * Save a state (in local EEPROM). Good for actuators to "remember" state between
@@ -328,20 +328,23 @@ int8_t smartSleep(const uint8_t interrupt1, const uint8_t mode1, const uint8_t i
int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep = false, const uint8_t interrupt1 = INTERRUPT_NOT_DEFINED, const uint8_t mode1 = MODE_NOT_DEFINED, const uint8_t interrupt2 = INTERRUPT_NOT_DEFINED, const uint8_t mode2 = MODE_NOT_DEFINED); int8_t _sleep(const uint32_t sleepingMS, const bool smartSleep = false, const uint8_t interrupt1 = INTERRUPT_NOT_DEFINED, const uint8_t mode1 = MODE_NOT_DEFINED, const uint8_t interrupt2 = INTERRUPT_NOT_DEFINED, const uint8_t mode2 = MODE_NOT_DEFINED);
#ifdef MY_NODE_LOCK_FEATURE
/** /**
* @ingroup MyLockgrp * @ingroup MyLockgrp
* @ingroup internals * @ingroup internals
* @brief Lock a node and transmit provided message with 30m intervals * @brief Lock a node and transmit provided message with 30m intervals
* *
* This function is called if suspicious activity has exceeded the threshold (see * This function is called if suspicious activity has exceeded the threshold (see
* @ref ATTACK_COUNTER_MAX). Unlocking with a normal Arduino bootloader require erasing the EEPROM * @ref MY_NODE_LOCK_COUNTER_MAX). Unlocking with a normal Arduino bootloader require erasing the EEPROM
* while unlocking with a custom bootloader require holding @ref UNLOCK_PIN low during power on/reset. * while unlocking with a custom bootloader require holding @ref MY_NODE_UNLOCK_PIN low during power on/reset.
* *
* @param str The string to transmit. * @param str The string to transmit.
*/ */
void nodeLock(const char* str); void _nodeLock(const char* str);
#endif
/**
* @brief Check node lock status and prevent node execution if locked.
*/
void _checkNodeLock(void);
// **** private functions ******** // **** private functions ********
@@ -406,7 +409,7 @@ void loop(void) __attribute__((weak));
// Inline function and macros // Inline function and macros
static inline MyMessage& build(MyMessage &msg, const uint8_t destination, const uint8_t sensor, const uint8_t command, const uint8_t type, const bool ack = false) { static inline MyMessage& build(MyMessage &msg, const uint8_t destination, const uint8_t sensor, const uint8_t command, const uint8_t type, const bool ack = false) {
msg.sender = _nc.nodeId; msg.sender = getNodeId();
msg.destination = destination; msg.destination = destination;
msg.sensor = sensor; msg.sensor = sensor;
msg.type = type; msg.type = type;
core/MySigning.cpp
+6 -6
View File
@@ -185,7 +185,7 @@ bool signerProcessInternal(MyMessage &msg) {
nof_nonce_requests++; nof_nonce_requests++;
SIGN_DEBUG(PSTR("Nonce requests left until lockdown: %d\n"), MY_NODE_LOCK_COUNTER_MAX-nof_nonce_requests); SIGN_DEBUG(PSTR("Nonce requests left until lockdown: %d\n"), MY_NODE_LOCK_COUNTER_MAX-nof_nonce_requests);
if (nof_nonce_requests >= MY_NODE_LOCK_COUNTER_MAX) { if (nof_nonce_requests >= MY_NODE_LOCK_COUNTER_MAX) {
nodeLock("TMNR"); //Too many nonces requested _nodeLock("TMNR"); //Too many nonces requested
} }
#endif #endif
#if defined(MY_SIGNING_SOFT) #if defined(MY_SIGNING_SOFT)
@@ -317,7 +317,7 @@ bool signerSignMsg(MyMessage &msg) {
#if defined(MY_SIGNING_FEATURE) #if defined(MY_SIGNING_FEATURE)
// If destination is known to require signed messages and we are the sender, // If destination is known to require signed messages and we are the sender,
// sign this message unless it is a handshake message // sign this message unless it is a handshake message
if (DO_SIGN(msg.destination) && msg.sender == _nc.nodeId) { if (DO_SIGN(msg.destination) && msg.sender == getNodeId()) {
if (skipSign(msg)) { if (skipSign(msg)) {
return true; return true;
} else { } else {
@@ -350,7 +350,7 @@ bool signerSignMsg(MyMessage &msg) {
// After this point, only the 'last' member of the message structure is allowed to be altered if the // After this point, only the 'last' member of the message structure is allowed to be altered if the
// message has been signed, or signature will become invalid and the message rejected by the receiver // message has been signed, or signature will become invalid and the message rejected by the receiver
} }
} else if (_nc.nodeId == msg.sender) { } else if (getNodeId() == msg.sender) {
mSetSigned(msg, 0); // Message is not supposed to be signed, make sure it is marked unsigned mSetSigned(msg, 0); // Message is not supposed to be signed, make sure it is marked unsigned
} }
#else #else
@@ -368,9 +368,9 @@ bool signerVerifyMsg(MyMessage &msg) {
// If we are a node, or we are a gateway and the sender require signatures (or just a strict gw) // If we are a node, or we are a gateway and the sender require signatures (or just a strict gw)
// and we are the destination... // and we are the destination...
#if defined(MY_SIGNING_GW_REQUEST_SIGNATURES_FROM_ALL) #if defined(MY_SIGNING_GW_REQUEST_SIGNATURES_FROM_ALL)
if (msg.destination == _nc.nodeId) { if (msg.destination == getNodeId()) {
#else #else
if ((!MY_IS_GATEWAY || DO_SIGN(msg.sender)) && msg.destination == _nc.nodeId) { if ((!MY_IS_GATEWAY || DO_SIGN(msg.sender)) && msg.destination == getNodeId()) {
#endif #endif
// Internal messages of certain types are not verified // Internal messages of certain types are not verified
if (skipSign(msg)) { if (skipSign(msg)) {
@@ -399,7 +399,7 @@ bool signerVerifyMsg(MyMessage &msg) {
nof_failed_verifications++; nof_failed_verifications++;
SIGN_DEBUG(PSTR("Failed verification attempts left until lockdown: %d\n"), MY_NODE_LOCK_COUNTER_MAX-nof_failed_verifications); SIGN_DEBUG(PSTR("Failed verification attempts left until lockdown: %d\n"), MY_NODE_LOCK_COUNTER_MAX-nof_failed_verifications);
if (nof_failed_verifications >= MY_NODE_LOCK_COUNTER_MAX) { if (nof_failed_verifications >= MY_NODE_LOCK_COUNTER_MAX) {
nodeLock("TMFV"); //Too many failed verifications _nodeLock("TMFV"); //Too many failed verifications
} }
} }
#endif #endif
core/MyTransport.cpp
+80 -54
View File
@@ -20,20 +20,25 @@
#include "MyTransport.h" #include "MyTransport.h"
// SM: transitions and update states // SM: transitions and update states
static transportState stInit = { stInitTransition, stInitUpdate }; static transportState_t stInit = { stInitTransition, stInitUpdate };
static transportState stParent = { stParentTransition, stParentUpdate }; static transportState_t stParent = { stParentTransition, stParentUpdate };
static transportState stID = { stIDTransition, stIDUpdate }; static transportState_t stID = { stIDTransition, stIDUpdate };
static transportState stUplink = { stUplinkTransition, stUplinkUpdate }; static transportState_t stUplink = { stUplinkTransition, stUplinkUpdate };
static transportState stReady = { stReadyTransition, stReadyUpdate }; static transportState_t stReady = { stReadyTransition, stReadyUpdate };
static transportState stFailure = { stFailureTransition, stFailureUpdate }; static transportState_t stFailure = { stFailureTransition, stFailureUpdate };
// transport SM variables // transport SM variables
static transportSM _transportSM; static transportSM_t _transportSM;
// transport config
transportConfig_t transportConfig;
// callbacks
transportCallback_t transportOk_cb = NULL;
// global variables // global variables
extern MyMessage _msg; // incoming message extern MyMessage _msg; // incoming message
extern MyMessage _msgTmp; // outgoing message extern MyMessage _msgTmp; // outgoing message
extern NodeConfig _nc; // node config
#if defined(MY_RAM_ROUTING_TABLE_ENABLED) #if defined(MY_RAM_ROUTING_TABLE_ENABLED)
static routingTable _transportRoutingTable; //!< routing table static routingTable _transportRoutingTable; //!< routing table
@@ -70,13 +75,10 @@ void stInitTransition(void) {
#endif #endif
// Read node settings (ID, parent ID, GW distance) from EEPROM // Read node settings (ID, parent ID, GW distance) from EEPROM
hwReadConfigBlock((void*)&_nc, (void*)EEPROM_NODE_ID_ADDRESS, sizeof(NodeConfig)); hwReadConfigBlock((void*)&transportConfig, (void*)EEPROM_NODE_ID_ADDRESS, sizeof(transportConfig_t));
} }
void stInitUpdate(void) { void stInitUpdate(void) {
#if defined(MY_TRANSPORT_DONT_CARE_MODE)
TRANSPORT_DEBUG(PSTR("TSM:INIT:TDC\n")); // transport don't care mode
#endif
// initialise radio // initialise radio
if (!transportInit()) { if (!transportInit()) {
TRANSPORT_DEBUG(PSTR("!TSM:INIT:TSP FAIL\n")); TRANSPORT_DEBUG(PSTR("!TSM:INIT:TSP FAIL\n"));
@@ -89,9 +91,9 @@ void stInitUpdate(void) {
#if defined(MY_GATEWAY_FEATURE) #if defined(MY_GATEWAY_FEATURE)
// Set configuration for gateway // Set configuration for gateway
TRANSPORT_DEBUG(PSTR("TSM:INIT:GW MODE\n")); TRANSPORT_DEBUG(PSTR("TSM:INIT:GW MODE\n"));
_nc.parentNodeId = GATEWAY_ADDRESS; transportConfig.parentNodeId = GATEWAY_ADDRESS;
_nc.distance = 0u; transportConfig.distanceGW = 0u;
_nc.nodeId = GATEWAY_ADDRESS; transportConfig.nodeId = GATEWAY_ADDRESS;
transportSetAddress(GATEWAY_ADDRESS); transportSetAddress(GATEWAY_ADDRESS);
// GW mode: skip FPAR,ID,UPL states // GW mode: skip FPAR,ID,UPL states
transportSwitchSM(stReady); transportSwitchSM(stReady);
@@ -99,12 +101,12 @@ void stInitUpdate(void) {
if ((uint8_t)MY_NODE_ID != AUTO) { if ((uint8_t)MY_NODE_ID != AUTO) {
TRANSPORT_DEBUG(PSTR("TSM:INIT:STATID=%d\n"),(uint8_t)MY_NODE_ID); TRANSPORT_DEBUG(PSTR("TSM:INIT:STATID=%d\n"),(uint8_t)MY_NODE_ID);
// Set static ID // Set static ID
_nc.nodeId = (uint8_t)MY_NODE_ID; transportConfig.nodeId = (uint8_t)MY_NODE_ID;
// Save static ID to eeprom (for bootloader) // Save static ID to eeprom (for bootloader)
hwWriteConfig(EEPROM_NODE_ID_ADDRESS, (uint8_t)MY_NODE_ID); hwWriteConfig(EEPROM_NODE_ID_ADDRESS, (uint8_t)MY_NODE_ID);
} }
// assign ID if set // assign ID if set
if (_nc.nodeId == AUTO || transportAssignNodeID(_nc.nodeId)) { if (transportConfig.nodeId == AUTO || transportAssignNodeID(transportConfig.nodeId)) {
// if node ID valid (>0 and <255), proceed to next state // if node ID valid (>0 and <255), proceed to next state
transportSwitchSM(stParent); transportSwitchSM(stParent);
} }
@@ -125,14 +127,14 @@ void stParentTransition(void) {
#if defined(MY_PARENT_NODE_IS_STATIC) #if defined(MY_PARENT_NODE_IS_STATIC)
TRANSPORT_DEBUG(PSTR("TSM:FPAR:STATP=%d\n"), (uint8_t)MY_PARENT_NODE_ID); // static parent TRANSPORT_DEBUG(PSTR("TSM:FPAR:STATP=%d\n"), (uint8_t)MY_PARENT_NODE_ID); // static parent
_transportSM.findingParentNode = false; _transportSM.findingParentNode = false;
_nc.distance = 1u; // assumption, CHKUPL:GWDC will update this variable transportConfig.distanceGW = 1u; // assumption, CHKUPL:GWDC will update this variable
_nc.parentNodeId = (uint8_t)MY_PARENT_NODE_ID; transportConfig.parentNodeId = (uint8_t)MY_PARENT_NODE_ID;
// save parent ID to eeprom (for bootloader) // save parent ID to eeprom (for bootloader)
hwWriteConfig(EEPROM_PARENT_NODE_ID_ADDRESS, (uint8_t)MY_PARENT_NODE_ID); hwWriteConfig(EEPROM_PARENT_NODE_ID_ADDRESS, (uint8_t)MY_PARENT_NODE_ID);
#else #else
_transportSM.findingParentNode = true; _transportSM.findingParentNode = true;
_nc.distance = DISTANCE_INVALID; // Set distance to max and invalidate parent node ID transportConfig.distanceGW = DISTANCE_INVALID; // Set distance to max and invalidate parent node ID
_nc.parentNodeId = AUTO; transportConfig.parentNodeId = AUTO;
// Broadcast find parent request // Broadcast find parent request
(void)transportRouteMessage(build(_msgTmp, BROADCAST_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_FIND_PARENT_REQUEST).set("")); (void)transportRouteMessage(build(_msgTmp, BROADCAST_ADDRESS, NODE_SENSOR_ID, C_INTERNAL, I_FIND_PARENT_REQUEST).set(""));
#endif #endif
@@ -147,7 +149,7 @@ void stParentUpdate(void) {
#else #else
if (transportTimeInState() > MY_TRANSPORT_STATE_TIMEOUT_MS || _transportSM.preferredParentFound) { if (transportTimeInState() > MY_TRANSPORT_STATE_TIMEOUT_MS || _transportSM.preferredParentFound) {
// timeout or preferred parent found // timeout or preferred parent found
if (_nc.parentNodeId != AUTO) { if (transportConfig.parentNodeId != AUTO) {
// parent assigned // parent assigned
TRANSPORT_DEBUG(PSTR("TSM:FPAR:OK\n")); // find parent ok TRANSPORT_DEBUG(PSTR("TSM:FPAR:OK\n")); // find parent ok
_transportSM.findingParentNode = false; _transportSM.findingParentNode = false;
@@ -177,7 +179,7 @@ void stParentUpdate(void) {
// stID: verify and request ID if necessary // stID: verify and request ID if necessary
void stIDTransition(void) { void stIDTransition(void) {
TRANSPORT_DEBUG(PSTR("TSM:ID\n")); // verify/request node ID TRANSPORT_DEBUG(PSTR("TSM:ID\n")); // verify/request node ID
if (_nc.nodeId == AUTO) { if (transportConfig.nodeId == AUTO) {
// send ID request // send ID request
setIndication(INDICATION_REQ_NODEID); setIndication(INDICATION_REQ_NODEID);
TRANSPORT_DEBUG(PSTR("TSM:ID:REQ\n")); // request node ID TRANSPORT_DEBUG(PSTR("TSM:ID:REQ\n")); // request node ID
@@ -186,7 +188,7 @@ void stIDTransition(void) {
} }
void stIDUpdate(void) { void stIDUpdate(void) {
if (_nc.nodeId != AUTO) { if (transportConfig.nodeId != AUTO) {
// current node ID is valid // current node ID is valid
TRANSPORT_DEBUG(PSTR("TSM:ID:OK\n")); TRANSPORT_DEBUG(PSTR("TSM:ID:OK\n"));
setIndication(INDICATION_GOT_NODEID); setIndication(INDICATION_GOT_NODEID);
@@ -225,9 +227,9 @@ void stUplinkUpdate(void) {
// uplink ok, i.e. GW replied // uplink ok, i.e. GW replied
TRANSPORT_DEBUG(PSTR("TSM:UPL:OK\n")); // uplink ok TRANSPORT_DEBUG(PSTR("TSM:UPL:OK\n")); // uplink ok
//_transportSM.pingActive = false; ==> set false upon receiving I_PONG //_transportSM.pingActive = false; ==> set false upon receiving I_PONG
if (_transportSM.pingResponse != _nc.distance) { if (_transportSM.pingResponse != transportConfig.distanceGW) {
TRANSPORT_DEBUG(PSTR("TSM:UPL:DGWC,O=%d,N=%d\n"), _nc.distance, _transportSM.pingResponse); // distance to GW changed TRANSPORT_DEBUG(PSTR("TSM:UPL:DGWC,O=%d,N=%d\n"), transportConfig.distanceGW, _transportSM.pingResponse); // distance to GW changed
_nc.distance = _transportSM.pingResponse; transportConfig.distanceGW = _transportSM.pingResponse;
} }
transportSwitchSM(stReady); // proceed to next state transportSwitchSM(stReady); // proceed to next state
} }
@@ -257,6 +259,11 @@ void stReadyTransition(void) {
_transportSM.uplinkOk = true; _transportSM.uplinkOk = true;
_transportSM.failureCounter = 0u; // reset failure counter _transportSM.failureCounter = 0u; // reset failure counter
_transportSM.failedUplinkTransmissions = 0u; // reset failed uplink TX counter _transportSM.failedUplinkTransmissions = 0u; // reset failed uplink TX counter
// callback
if (transportOk_cb) {
transportOk_cb();
}
TRANSPORT_DEBUG(PSTR("TSM:READY:PARAM,ID=%d,PAR=%d,DIS=%d\n"), transportConfig.nodeId, transportConfig.parentNodeId, transportConfig.distanceGW);
} }
// stReadyUpdate: monitors link // stReadyUpdate: monitors link
@@ -311,7 +318,7 @@ void stFailureUpdate(void) {
} }
} }
void transportSwitchSM(transportState& newState) { void transportSwitchSM(transportState_t& newState) {
if (_transportSM.currentState != &newState) { if (_transportSM.currentState != &newState) {
_transportSM.stateRetries = 0u; // state change, reset retry counter _transportSM.stateRetries = 0u; // state change, reset retry counter
_transportSM.currentState = &newState; // change state _transportSM.currentState = &newState; // change state
@@ -386,9 +393,9 @@ bool transportCheckUplink(const bool force) {
_transportSM.lastUplinkCheck = hwMillis(); _transportSM.lastUplinkCheck = hwMillis();
TRANSPORT_DEBUG(PSTR("TSF:CKU:OK\n")); TRANSPORT_DEBUG(PSTR("TSF:CKU:OK\n"));
// did distance to GW change upstream, eg. re-routing of uplink nodes // did distance to GW change upstream, eg. re-routing of uplink nodes
if (hopsCount != _nc.distance) { if (hopsCount != transportConfig.distanceGW) {
TRANSPORT_DEBUG(PSTR("TSF:CKU:DGWC,O=%d,N=%d\n"), _nc.distance, hopsCount); // distance to GW changed TRANSPORT_DEBUG(PSTR("TSF:CKU:DGWC,O=%d,N=%d\n"), transportConfig.distanceGW, hopsCount); // distance to GW changed
_nc.distance = hopsCount; transportConfig.distanceGW = hopsCount;
} }
return true; return true;
} }
@@ -401,7 +408,7 @@ bool transportCheckUplink(const bool force) {
bool transportAssignNodeID(const uint8_t newNodeId) { bool transportAssignNodeID(const uint8_t newNodeId) {
// verify if ID valid // verify if ID valid
if (newNodeId != GATEWAY_ADDRESS && newNodeId != AUTO) { if (newNodeId != GATEWAY_ADDRESS && newNodeId != AUTO) {
_nc.nodeId = newNodeId; transportConfig.nodeId = newNodeId;
transportSetAddress(newNodeId); transportSetAddress(newNodeId);
// Write ID to EEPROM // Write ID to EEPROM
hwWriteConfig(EEPROM_NODE_ID_ADDRESS, newNodeId); hwWriteConfig(EEPROM_NODE_ID_ADDRESS, newNodeId);
@@ -411,14 +418,14 @@ bool transportAssignNodeID(const uint8_t newNodeId) {
else { else {
TRANSPORT_DEBUG(PSTR("!TSF:SID:FAIL,ID=%d\n"),newNodeId); // ID is invalid, cannot assign ID TRANSPORT_DEBUG(PSTR("!TSF:SID:FAIL,ID=%d\n"),newNodeId); // ID is invalid, cannot assign ID
setIndication(INDICATION_ERR_NET_FULL); setIndication(INDICATION_ERR_NET_FULL);
_nc.nodeId = AUTO; transportConfig.nodeId = AUTO;
return false; return false;
} }
} }
bool transportRouteMessage(MyMessage &message) { bool transportRouteMessage(MyMessage &message) {
const uint8_t destination = message.destination; const uint8_t destination = message.destination;
uint8_t route = _nc.parentNodeId; // by default, all traffic is routed via parent node uint8_t route = transportConfig.parentNodeId; // by default, all traffic is routed via parent node
if (_transportSM.findingParentNode && destination != BROADCAST_ADDRESS) { if (_transportSM.findingParentNode && destination != BROADCAST_ADDRESS) {
TRANSPORT_DEBUG(PSTR("!TSF:RTE:FPAR ACTIVE\n")); // find parent active, message not sent TRANSPORT_DEBUG(PSTR("!TSF:RTE:FPAR ACTIVE\n")); // find parent active, message not sent
@@ -427,7 +434,7 @@ bool transportRouteMessage(MyMessage &message) {
} }
if (destination == GATEWAY_ADDRESS) { if (destination == GATEWAY_ADDRESS) {
route = _nc.parentNodeId; // message to GW always routes via parent route = transportConfig.parentNodeId; // message to GW always routes via parent
} }
else if (destination == BROADCAST_ADDRESS) { else if (destination == BROADCAST_ADDRESS) {
route = BROADCAST_ADDRESS; // message to BC does not require routing route = BROADCAST_ADDRESS; // message to BC does not require routing
@@ -439,9 +446,9 @@ bool transportRouteMessage(MyMessage &message) {
if (route == AUTO) { if (route == AUTO) {
TRANSPORT_DEBUG(PSTR("!TSF:RTE:%d UNKNOWN\n"), destination); // route unknown TRANSPORT_DEBUG(PSTR("!TSF:RTE:%d UNKNOWN\n"), destination); // route unknown
#if !defined(MY_GATEWAY_FEATURE) #if !defined(MY_GATEWAY_FEATURE)
if (message.last != _nc.parentNodeId) { if (message.last != transportConfig.parentNodeId) {
// message not from parent, i.e. child node - route it to parent // message not from parent, i.e. child node - route it to parent
route = _nc.parentNodeId; route = transportConfig.parentNodeId;
} }
else { else {
// route unknown and msg received from parent, send it to destination assuming in rx radius // route unknown and msg received from parent, send it to destination assuming in rx radius
@@ -453,14 +460,14 @@ bool transportRouteMessage(MyMessage &message) {
#endif #endif
} }
#else #else
route = _nc.parentNodeId; // not a repeater, all traffic routed via parent route = transportConfig.parentNodeId; // not a repeater, all traffic routed via parent
#endif #endif
} }
// send message // send message
const bool result = transportSendWrite(route, message); const bool result = transportSendWrite(route, message);
#if !defined(MY_GATEWAY_FEATURE) #if !defined(MY_GATEWAY_FEATURE)
// update counter // update counter
if (route == _nc.parentNodeId) { if (route == transportConfig.parentNodeId) {
if (!result) { if (!result) {
setIndication(INDICATION_ERR_TX); setIndication(INDICATION_ERR_TX);
_transportSM.failedUplinkTransmissions++; _transportSM.failedUplinkTransmissions++;
@@ -506,7 +513,7 @@ bool transportWait(const uint32_t ms, const uint8_t cmd, const uint8_t msgtype){
uint8_t transportPingNode(const uint8_t targetId) { uint8_t transportPingNode(const uint8_t targetId) {
if(!_transportSM.pingActive){ if(!_transportSM.pingActive){
TRANSPORT_DEBUG(PSTR("TSF:PNG:SEND,TO=%d\n"), targetId); TRANSPORT_DEBUG(PSTR("TSF:PNG:SEND,TO=%d\n"), targetId);
if(targetId == _nc.nodeId) { if(targetId == transportConfig.nodeId) {
// pinging self // pinging self
_transportSM.pingResponse = 0u; _transportSM.pingResponse = 0u;
} }
@@ -574,7 +581,7 @@ void transportProcessMessage(void) {
// update routing table if msg not from parent // update routing table if msg not from parent
#if defined(MY_REPEATER_FEATURE) #if defined(MY_REPEATER_FEATURE)
#if !defined(MY_GATEWAY_FEATURE) #if !defined(MY_GATEWAY_FEATURE)
if (last != _nc.parentNodeId) { if (last != transportConfig.parentNodeId) {
#else #else
// GW doesn't have parent // GW doesn't have parent
{ {
@@ -588,7 +595,7 @@ void transportProcessMessage(void) {
_transportSM.msgReceived = true; _transportSM.msgReceived = true;
// Is message addressed to this node? // Is message addressed to this node?
if (destination == _nc.nodeId) { if (destination == transportConfig.nodeId) {
// prevent buffer overflow by limiting max. possible message length (5 bits=31 bytes max) to MAX_PAYLOAD (25 bytes) // prevent buffer overflow by limiting max. possible message length (5 bits=31 bytes max) to MAX_PAYLOAD (25 bytes)
mSetLength(_msg, min(mGetLength(_msg),(uint8_t)MAX_PAYLOAD)); mSetLength(_msg, min(mGetLength(_msg),(uint8_t)MAX_PAYLOAD));
// null terminate data // null terminate data
@@ -599,7 +606,7 @@ void transportProcessMessage(void) {
_msgTmp = _msg; // Copy message _msgTmp = _msg; // Copy message
mSetRequestAck(_msgTmp, false); // Reply without ack flag (otherwise we would end up in an eternal loop) mSetRequestAck(_msgTmp, false); // Reply without ack flag (otherwise we would end up in an eternal loop)
mSetAck(_msgTmp, true); // set ACK flag mSetAck(_msgTmp, true); // set ACK flag
_msgTmp.sender = _nc.nodeId; _msgTmp.sender = transportConfig.nodeId;
_msgTmp.destination = sender; _msgTmp.destination = sender;
// send ACK, use transportSendRoute since ACK reply is not internal, i.e. if !transportOK do not reply // send ACK, use transportSendRoute since ACK reply is not internal, i.e. if !transportOK do not reply
(void)transportSendRoute(_msgTmp); (void)transportSendRoute(_msgTmp);
@@ -627,15 +634,15 @@ void transportProcessMessage(void) {
if (isValidDistance(distance)) { if (isValidDistance(distance)) {
distance++; // Distance to gateway is one more for us w.r.t. parent distance++; // Distance to gateway is one more for us w.r.t. parent
// update settings if distance shorter or preferred parent found // update settings if distance shorter or preferred parent found
if (((isValidDistance(distance) && distance < _nc.distance) || (!_autoFindParent && sender == (uint8_t)MY_PARENT_NODE_ID)) && !_transportSM.preferredParentFound) { if (((isValidDistance(distance) && distance < transportConfig.distanceGW) || (!_autoFindParent && sender == (uint8_t)MY_PARENT_NODE_ID)) && !_transportSM.preferredParentFound) {
// Found a neighbor closer to GW than previously found // Found a neighbor closer to GW than previously found
if (!_autoFindParent && sender == (uint8_t)MY_PARENT_NODE_ID) { if (!_autoFindParent && sender == (uint8_t)MY_PARENT_NODE_ID) {
_transportSM.preferredParentFound = true; _transportSM.preferredParentFound = true;
TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR PREF\n")); // find parent, preferred parent found TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR PREF\n")); // find parent, preferred parent found
} }
_nc.distance = distance; transportConfig.distanceGW = distance;
_nc.parentNodeId = sender; transportConfig.parentNodeId = sender;
TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR OK,ID=%d,D=%d\n"), _nc.parentNodeId, _nc.distance); TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR OK,ID=%d,D=%d\n"), transportConfig.parentNodeId, transportConfig.distanceGW);
} }
} }
} }
@@ -697,7 +704,7 @@ void transportProcessMessage(void) {
// only reply if node is fully operational // only reply if node is fully operational
if (type == I_FIND_PARENT_REQUEST) { if (type == I_FIND_PARENT_REQUEST) {
#if defined(MY_REPEATER_FEATURE) #if defined(MY_REPEATER_FEATURE)
if (sender != _nc.parentNodeId) { // no circular reference if (sender != transportConfig.parentNodeId) { // no circular reference
TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR REQ,ID=%d\n"), sender); // FPAR: find parent request TRANSPORT_DEBUG(PSTR("TSF:MSG:FPAR REQ,ID=%d\n"), sender); // FPAR: find parent request
// check if uplink functional - node can only be parent node if link to GW functional // check if uplink functional - node can only be parent node if link to GW functional
// this also prevents circular references in case GW ooo // this also prevents circular references in case GW ooo
@@ -706,7 +713,7 @@ void transportProcessMessage(void) {
TRANSPORT_DEBUG(PSTR("TSF:MSG:GWL OK\n")); // GW uplink ok TRANSPORT_DEBUG(PSTR("TSF:MSG:GWL OK\n")); // GW uplink ok
// random delay minimizes collisions // random delay minimizes collisions
delay(hwMillis() & 0x3ff); delay(hwMillis() & 0x3ff);
(void)transportRouteMessage(build(_msgTmp, sender, NODE_SENSOR_ID, C_INTERNAL, I_FIND_PARENT_RESPONSE).set(_nc.distance)); (void)transportRouteMessage(build(_msgTmp, sender, NODE_SENSOR_ID, C_INTERNAL, I_FIND_PARENT_RESPONSE).set(transportConfig.distanceGW));
} }
else { else {
TRANSPORT_DEBUG(PSTR("!TSF:MSG:GWL FAIL\n")); // GW uplink fail, do not respond to parent request TRANSPORT_DEBUG(PSTR("!TSF:MSG:GWL FAIL\n")); // GW uplink fail, do not respond to parent request
@@ -721,10 +728,10 @@ void transportProcessMessage(void) {
} }
#if !defined(MY_GATEWAY_FEATURE) #if !defined(MY_GATEWAY_FEATURE)
if (type == I_DISCOVER_REQUEST) { if (type == I_DISCOVER_REQUEST) {
if (last == _nc.parentNodeId) { if (last == transportConfig.parentNodeId) {
// random wait to minimize collisions // random wait to minimize collisions
delay(hwMillis() & 0x3ff); delay(hwMillis() & 0x3ff);
(void)transportRouteMessage(build(_msgTmp, sender, NODE_SENSOR_ID, C_INTERNAL, I_DISCOVER_RESPONSE).set(_nc.parentNodeId)); (void)transportRouteMessage(build(_msgTmp, sender, NODE_SENSOR_ID, C_INTERNAL, I_DISCOVER_RESPONSE).set(transportConfig.parentNodeId));
// no return here (for fwd if repeater) // no return here (for fwd if repeater)
} }
} }
@@ -733,7 +740,7 @@ void transportProcessMessage(void) {
// controlled BC relay // controlled BC relay
#if defined(MY_REPEATER_FEATURE) #if defined(MY_REPEATER_FEATURE)
// controlled BC repeating: forward only if message received from parent and sender not self to prevent circular fwds // controlled BC repeating: forward only if message received from parent and sender not self to prevent circular fwds
if(last == _nc.parentNodeId && sender != _nc.nodeId && isTransportReady()){ if(last == transportConfig.parentNodeId && sender != transportConfig.nodeId && isTransportReady()){
TRANSPORT_DEBUG(PSTR("TSF:MSG:FWD BC MSG\n")); // controlled broadcast msg forwarding TRANSPORT_DEBUG(PSTR("TSF:MSG:FWD BC MSG\n")); // controlled broadcast msg forwarding
(void)transportRouteMessage(_msg); (void)transportRouteMessage(_msg);
} }
@@ -743,7 +750,7 @@ void transportProcessMessage(void) {
if (command != C_INTERNAL) { if (command != C_INTERNAL) {
#if !defined(MY_GATEWAY_FEATURE) #if !defined(MY_GATEWAY_FEATURE)
// only proceed if message received from parent // only proceed if message received from parent
if (last != _nc.parentNodeId) { if (last != transportConfig.parentNodeId) {
return; return;
} }
#endif #endif
@@ -818,7 +825,7 @@ void transportProcessFIFO(void) {
} }
bool transportSendWrite(const uint8_t to, MyMessage &message) { bool transportSendWrite(const uint8_t to, MyMessage &message) {
message.last = _nc.nodeId; // Update last message.last = transportConfig.nodeId; // Update last
// sign message if required // sign message if required
if (!signerSignMsg(message)) { if (!signerSignMsg(message)) {
TRANSPORT_DEBUG(PSTR("!TSF:MSG:SIGN FAIL\n")); TRANSPORT_DEBUG(PSTR("!TSF:MSG:SIGN FAIL\n"));
@@ -842,6 +849,25 @@ bool transportSendWrite(const uint8_t to, MyMessage &message) {
return result; return result;
} }
void transportRegisterTransportOkCallback(transportCallback_t cb)
{
transportOk_cb = cb;
}
uint8_t transportGetNodeId(void)
{
return transportConfig.nodeId;
}
uint8_t transportGetParentNodeId(void)
{
return transportConfig.parentNodeId;
}
uint8_t transportGetDistanceGW(void)
{
return transportConfig.distanceGW;
}
void transportClearRoutingTable(void) { void transportClearRoutingTable(void) {
for (uint16_t i = 0; i < SIZE_ROUTES; i++) { for (uint16_t i = 0; i < SIZE_ROUTES; i++) {
transportSetRoute((uint8_t)i, BROADCAST_ADDRESS); transportSetRoute((uint8_t)i, BROADCAST_ADDRESS);
core/MyTransport.h
+40 -7
View File
@@ -55,7 +55,6 @@
* |E| SYS | SUB | Message | Comment * |E| SYS | SUB | Message | Comment
* |-|------|-----------|-----------------------|--------------------------------------------------------------------- * |-|------|-----------|-----------------------|---------------------------------------------------------------------
* | | TSM | INIT | | <b>Transition to stInit state</b> * | | TSM | INIT | | <b>Transition to stInit state</b>
* | | TSM | INIT | TDC | Transport don't care mode
* | | TSM | INIT | STATID=%%d | Node ID is static * | | TSM | INIT | STATID=%%d | Node ID is static
* | | TSM | INIT | TSP OK | Transport device configured and fully operational * | | TSM | INIT | TSP OK | Transport device configured and fully operational
* | | TSM | INIT | GW MODE | Node is set up as GW, thus omitting ID and findParent states * | | TSM | INIT | GW MODE | Node is set up as GW, thus omitting ID and findParent states
@@ -147,11 +146,13 @@
// debug // debug
#if defined(MY_DEBUG) #if defined(MY_DEBUG)
#define TRANSPORT_DEBUG(x,...) debug(x, ##__VA_ARGS__) //!< debug #define TRANSPORT_DEBUG(x,...) hwDebugPrint(x, ##__VA_ARGS__) //!< debug
extern char _convBuf[MAX_PAYLOAD * 2 + 1];
#else #else
#define TRANSPORT_DEBUG(x,...) //!< debug NULL #define TRANSPORT_DEBUG(x,...) //!< debug NULL
#endif #endif
#if defined(MY_REPEATER_FEATURE) #if defined(MY_REPEATER_FEATURE)
#define MY_TRANSPORT_MAX_TX_FAILURES (10u) //!< search for a new parent node after this many transmission failures, higher threshold for repeating nodes #define MY_TRANSPORT_MAX_TX_FAILURES (10u) //!< search for a new parent node after this many transmission failures, higher threshold for repeating nodes
#else #else
@@ -204,16 +205,32 @@
#error Receive message buffering requires message buffering feature enabled! #error Receive message buffering requires message buffering feature enabled!
#endif #endif
/**
* @brief Callback
*
*/
typedef void(*transportCallback_t)(void);
/**
* @brief Node configuration
*
* This structure stores node-related configurations
*/
typedef struct {
uint8_t nodeId; //!< Current node id
uint8_t parentNodeId; //!< Where this node sends its messages
uint8_t distanceGW; //!< This nodes distance to sensor net gateway (number of hops)
} transportConfig_t;
/** /**
* @brief SM state * @brief SM state
* *
* This structure stores SM state definitions * This structure stores SM state definitions
*/ */
struct transportState { typedef struct {
void(*Transition)(); //!< state transition function void(*Transition)(); //!< state transition function
void(*Update)(); //!< state update function void(*Update)(); //!< state update function
}; } transportState_t;
/** /**
* @brief Status variables and SM state * @brief Status variables and SM state
@@ -222,7 +239,7 @@ struct transportState {
*/ */
typedef struct { typedef struct {
// SM variables // SM variables
transportState* currentState; //!< pointer to current fsm state transportState_t* currentState; //!< pointer to current fsm state
uint32_t stateEnter; //!< state enter timepoint uint32_t stateEnter; //!< state enter timepoint
// general transport variables // general transport variables
uint32_t lastUplinkCheck; //!< last uplink check, required to prevent GW flooding uint32_t lastUplinkCheck; //!< last uplink check, required to prevent GW flooding
@@ -239,7 +256,7 @@ typedef struct {
bool msgReceived : 1; //!< flag message received bool msgReceived : 1; //!< flag message received
// 8 bits // 8 bits
uint8_t pingResponse; //!< stores I_PONG hops uint8_t pingResponse; //!< stores I_PONG hops
} transportSM; } transportSM_t;
/** /**
* @brief RAM routing table * @brief RAM routing table
@@ -302,7 +319,7 @@ void stFailureUpdate(void);
* @brief Switch SM state * @brief Switch SM state
* @param newState New state to switch SM to * @param newState New state to switch SM to
*/ */
void transportSwitchSM(transportState& newState); void transportSwitchSM(transportState_t& newState);
/** /**
* @brief Update SM state * @brief Update SM state
*/ */
@@ -483,6 +500,22 @@ uint8_t transportReceive(void* data);
*/ */
void transportPowerDown(); void transportPowerDown();
/**
* @brief Get node ID
* @return node ID
*/
uint8_t transportGetNodeId(void);
/**
* @brief Get parent node ID
* @return parent node ID
*/
uint8_t transportGetParentNodeId(void);
/**
* @brief Get distance to GW
* @return distance (=hops) to GW
*/
uint8_t transportGetDistanceGW(void);
#endif // MyTransport_h #endif // MyTransport_h
/** @}*/ /** @}*/