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- /*
- * The MySensors Arduino library handles the wireless radio link and protocol
- * between your home built sensors/actuators and HA controller of choice.
- * The sensors forms a self healing radio network with optional repeaters. Each
- * repeater and gateway builds a routing tables in EEPROM which keeps track of the
- * network topology allowing messages to be routed to nodes.
- *
- * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyright (C) 2013-2018 Sensnology AB
- * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
- *
- * Documentation: http://www.mysensors.org
- * Support Forum: http://forum.mysensors.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- */
-
- #if defined(MY_RFM69_NEW_DRIVER)
-
- #include "hal/transport/RFM69/driver/new/RFM69_new.h"
-
- bool transportInit(void)
- {
- const bool result = RFM69_initialise(MY_RFM69_FREQUENCY);
- #if defined(MY_GATEWAY_FEATURE) || defined(MY_RFM69_ATC_MODE_DISABLED)
- // ATC mode function not used
- (void)RFM69_ATCmode;
- #else
- RFM69_ATCmode(true, MY_RFM69_ATC_TARGET_RSSI_DBM);
- #endif
-
- #ifdef MY_RFM69_ENABLE_ENCRYPTION
- uint8_t RFM69_psk[16];
- #ifdef MY_ENCRYPTION_SIMPLE_PASSWD
- (void)memset(RFM69_psk, 0, 16);
- (void)memcpy(RFM69_psk, MY_ENCRYPTION_SIMPLE_PASSWD, strnlen(MY_ENCRYPTION_SIMPLE_PASSWD, 16));
- #else
- hwReadConfigBlock((void *)RFM69_psk, (void*)EEPROM_RF_ENCRYPTION_AES_KEY_ADDRESS, 16);
- #endif
- RFM69_encrypt((const char *)RFM69_psk);
- (void)memset(RFM69_psk, 0, 16); // Make sure it is purged from memory when set
- #else
- (void)RFM69_encrypt;
- #endif
- return result;
- }
-
- void transportSetAddress(const uint8_t address)
- {
- RFM69_setAddress(address);
- }
-
- uint8_t transportGetAddress(void)
- {
- return RFM69_getAddress();
- }
-
- bool transportSend(const uint8_t to, const void *data, uint8_t len, const bool noACK)
- {
- if (noACK) {
- (void)RFM69_sendWithRetry(to, data, len, 0, 0);
- return true;
- }
- return RFM69_sendWithRetry(to, data, len);
- }
-
- bool transportAvailable(void)
- {
- RFM69_handler();
- return RFM69_available();
- }
-
- bool transportSanityCheck(void)
- {
- return RFM69_sanityCheck();
- }
-
- uint8_t transportReceive(void *data)
- {
- return RFM69_receive((uint8_t *)data, MAX_MESSAGE_LENGTH);
- }
-
- void transportSleep(void)
- {
- (void)RFM69_sleep();
- }
-
- void transportStandBy(void)
- {
- (void)RFM69_standBy();
- }
-
- void transportPowerDown(void)
- {
- (void)RFM69_powerDown();
- }
-
- void transportPowerUp(void)
- {
- (void)RFM69_powerUp();
- }
-
- bool transportSetTxPowerLevel(const uint8_t powerLevel)
- {
- // range 0..23
- return RFM69_setTxPowerLevel(powerLevel);
- }
-
- void transportSetTargetRSSI(const int16_t targetSignalStrength)
- {
- #if !defined(MY_GATEWAY_FEATURE) && !defined(MY_RFM69_ATC_MODE_DISABLED)
- RFM69_ATCmode(true, targetSignalStrength);
- #else
- (void)targetSignalStrength;
- #endif
- }
-
- int16_t transportGetSendingRSSI(void)
- {
- return RFM69_getSendingRSSI();
- }
-
- int16_t transportGetReceivingRSSI(void)
- {
- return RFM69_getReceivingRSSI();
- }
-
- int16_t transportGetSendingSNR(void)
- {
- return INVALID_SNR;
- }
-
- int16_t transportGetReceivingSNR(void)
- {
- return INVALID_SNR;
- }
-
- int16_t transportGetTxPowerPercent(void)
- {
- return RFM69_getTxPowerPercent();
- }
-
- int16_t transportGetTxPowerLevel(void)
- {
- return RFM69_getTxPowerLevel();
- }
-
- bool transportSetTxPowerPercent(const uint8_t powerPercent)
- {
- return RFM69_setTxPowerPercent(powerPercent);
- }
-
- #else
-
- #include "hal/transport/RFM69/driver/old/RFM69_old.h"
-
- RFM69 _radio(MY_RFM69_CS_PIN, MY_RFM69_IRQ_PIN, MY_RFM69HW, MY_RFM69_IRQ_NUM);
- uint8_t _address;
-
- bool transportInit(void)
- {
- #if defined(MY_RFM69_POWER_PIN)
- //hwPinMode(MY_RFM69_POWER_PIN, OUTPUT);
- #endif
- #ifdef MY_RF69_DIO5
- //hwPinMode(MY_RF69_DIO5, INPUT);
- #endif
- // Start up the radio library (_address will be set later by the MySensors library)
- if (_radio.initialize(MY_RFM69_FREQUENCY, _address, MY_RFM69_NETWORKID)) {
- #ifdef MY_RFM69_ENABLE_ENCRYPTION
- uint8_t RFM69_psk[16];
- #ifdef MY_ENCRYPTION_SIMPLE_PASSWD
- (void)memset(RFM69_psk, 0, 16);
- (void)memcpy(RFM69_psk, MY_ENCRYPTION_SIMPLE_PASSWD, strnlen(MY_ENCRYPTION_SIMPLE_PASSWD, 16));
- #else
- hwReadConfigBlock((void *)RFM69_psk, (void *)EEPROM_RF_ENCRYPTION_AES_KEY_ADDRESS, 16);
- #endif
- _radio.encrypt((const char *)RFM69_psk);
- (void)memset(RFM69_psk, 0, 16); // Make sure it is purged from memory when set
- #endif
- return true;
- }
- return false;
- }
-
- void transportSetAddress(const uint8_t address)
- {
- _address = address;
- _radio.setAddress(address);
- }
-
- uint8_t transportGetAddress(void)
- {
- return _address;
- }
-
- bool transportSend(const uint8_t to, const void *data, const uint8_t len, const bool noACK)
- {
- if (noACK) {
- (void)_radio.sendWithRetry(to, data, len, 0, 0);
- return true;
- }
- return _radio.sendWithRetry(to, data, len);
- }
-
- bool transportAvailable(void)
- {
- return _radio.receiveDone();
- }
-
- bool transportSanityCheck(void)
- {
- return _radio.sanityCheck();
- }
-
- uint8_t transportReceive(void *data)
- {
- // save payload length
- const uint8_t dataLen = _radio.DATALEN < MAX_MESSAGE_LENGTH? _radio.DATALEN : MAX_MESSAGE_LENGTH;
- (void)memcpy((void *)data, (void *)_radio.DATA, dataLen);
- // Send ack back if this message wasn't a broadcast
- if (_radio.ACKRequested()) {
- _radio.sendACK();
- }
- return dataLen;
- }
-
- void transportSleep(void)
- {
- _radio.sleep();
- }
-
- void transportStandBy(void)
- {
- _radio.standBy();
- }
-
- void transportPowerDown(void)
- {
- _radio.powerDown();
- }
-
- void transportPowerUp(void)
- {
- _radio.powerUp();
- }
-
- int16_t transportGetSendingRSSI(void)
- {
- return INVALID_RSSI;
- }
-
- int16_t transportGetReceivingRSSI(void)
- {
- return _radio.RSSI;
- }
-
- int16_t transportGetSendingSNR(void)
- {
- return INVALID_SNR;
- }
-
- int16_t transportGetReceivingSNR(void)
- {
- return INVALID_SNR;
- }
-
- int16_t transportGetTxPowerPercent(void)
- {
- return INVALID_PERCENT;
- }
-
- int16_t transportGetTxPowerLevel(void)
- {
- return INVALID_LEVEL;
- }
-
- bool transportSetTxPowerLevel(const uint8_t powerLevel)
- {
- // not implemented
- (void)powerLevel;
- return false;
- }
-
- #endif
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