/**
* 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) 2013-2019 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.
*
*******************************
*
* DESCRIPTION
* The ArduinoGateway prints data received from sensors on the serial link.
* The gateway accepts input on serial which will be sent out on radio network.
*
* This GW code is designed for Sensebender GateWay / (Arduino Zero variant)
*
* Wire connections (OPTIONAL):
* - Inclusion button should be connected to SW2
*
* LEDs on board (default assignments):
* - Orange: USB RX/TX - Blink when receiving / transmitting on USB CDC device
* - Yellow: RX - Blink fast on radio message received. In inclusion mode will blink fast only on presentation received
* - Green : TX - Blink fast on radio message transmitted. In inclusion mode will blink slowly
* - Red : ERR - Fast blink on error during transmission error or receive crc error
* - Blue : free - (use with LED_BLUE macro)
*
*/
#define SKETCH_VERSION "0.2"
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
#define MY_RADIO_RF24
//#define MY_RADIO_NRF5_ESB
//#define MY_RADIO_RFM69
//#define MY_RADIO_RFM95
// Set LOW transmit power level as default, if you have an amplified NRF-module and
// power your radio separately with a good regulator you can turn up PA level.
#define MY_RF24_PA_LEVEL RF24_PA_HIGH
// Enable serial gateway
#define MY_GATEWAY_SERIAL
// Define a lower baud rate for Arduinos running on 8 MHz (Arduino Pro Mini 3.3V & Sensebender)
#if F_CPU == 8000000L
#define MY_BAUD_RATE 38400
#endif
// Enable inclusion mode
#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
#define MY_INCLUSION_BUTTON_FEATURE
// Inverses behavior of inclusion button (if using external pullup)
//#define MY_INCLUSION_BUTTON_EXTERNAL_PULLUP
// Set inclusion mode duration (in seconds)
#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
//#define MY_INCLUSION_MODE_BUTTON_PIN 3
// Set blinking period
#define MY_DEFAULT_LED_BLINK_PERIOD 300
// Inverses the behavior of leds
//#define MY_WITH_LEDS_BLINKING_INVERSE
// Flash leds on rx/tx/err
// Uncomment to override default HW configurations
//#define MY_DEFAULT_ERR_LED_PIN 4 // Error led pin
//#define MY_DEFAULT_RX_LED_PIN 6 // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN 5 // the PCB, on board LED
#include <MySensors.h>
#include <SD.h>
#include <drivers/ATSHA204/ATSHA204.cpp>
Sd2Card card;
#define EEPROM_VERIFICATION_ADDRESS 0x01
static uint8_t num_of_leds = 5;
static uint8_t leds[] = {LED_BLUE, LED_RED, LED_GREEN, LED_YELLOW, LED_ORANGE};
void setup()
{
// Setup locally attached sensors
}
void presentation()
{
// Present locally attached sensors
}
void loop()
{
// Send locally attached sensor data here
}
void preHwInit()
{
pinMode(MY_SWC1, INPUT_PULLUP);
pinMode(MY_SWC2, INPUT_PULLUP);
if (digitalRead(MY_SWC1) && digitalRead(MY_SWC2)) {
return;
}
uint8_t tests = 0;
for (int i=0; i< num_of_leds; i++) {
pinMode(leds[i], OUTPUT);
}
if (digitalRead(MY_SWC1)) {
uint8_t led_state = 0;
while (!Serial) {
digitalWrite(LED_BLUE, led_state);
led_state ^= 0x01;
delay(500);
} // Wait for USB to be connected, before spewing out data.
}
digitalWrite(LED_BLUE, LOW);
if (Serial) {
Serial.println("Sensebender GateWay test routine");
Serial.print("MySensors core version : ");
Serial.println(MYSENSORS_LIBRARY_VERSION);
Serial.print("GateWay sketch version : ");
Serial.println(SKETCH_VERSION);
Serial.println("----------------------------------");
Serial.println();
}
if (testSha204()) {
digitalWrite(LED_GREEN, HIGH);
tests++;
}
if (testSDCard()) {
digitalWrite(LED_YELLOW, HIGH);
tests++;
}
if (testEEProm()) {
digitalWrite(LED_ORANGE, HIGH);
tests++;
}
if (testAnalog()) {
digitalWrite(LED_BLUE, HIGH);
tests++;
}
if (tests == 4) {
while(1) {
for (int i=0; i<num_of_leds; i++) {
digitalWrite(leds[i], HIGH);
delay(200);
digitalWrite(leds[i], LOW);
}
}
} else {
while (1) {
digitalWrite(LED_RED, HIGH);
delay(200);
digitalWrite(LED_RED, LOW);
delay(200);
}
}
}
bool testSha204()
{
uint8_t rx_buffer[SHA204_RSP_SIZE_MAX];
uint8_t ret_code;
if (Serial) {
Serial.print("- > SHA204 ");
}
atsha204_init(MY_SIGNING_ATSHA204_PIN);
ret_code = atsha204_wakeup(rx_buffer);
if (ret_code == SHA204_SUCCESS) {
ret_code = atsha204_getSerialNumber(rx_buffer);
if (ret_code != SHA204_SUCCESS) {
if (Serial) {
Serial.println(F("Failed to obtain device serial number. Response: "));
}
Serial.println(ret_code, HEX);
} else {
if (Serial) {
Serial.print(F("Ok (serial : "));
for (int i=0; i<9; i++) {
if (rx_buffer[i] < 0x10) {
Serial.print('0'); // Because Serial.print does not 0-pad HEX
}
Serial.print(rx_buffer[i], HEX);
}
Serial.println(")");
}
return true;
}
} else {
if (Serial) {
Serial.println(F("Failed to wakeup SHA204"));
}
}
return false;
}
bool testSDCard()
{
if (Serial) {
Serial.print("- > SD CARD ");
}
if (!card.init(SPI_HALF_SPEED, MY_SDCARD_CS)) {
if (Serial) {
Serial.println("SD CARD did not initialize!");
}
} else {
if (Serial) {
Serial.print("SD Card initialized correct! - ");
Serial.print("type detected : ");
switch(card.type()) {
case SD_CARD_TYPE_SD1:
Serial.println("SD1");
break;
case SD_CARD_TYPE_SD2:
Serial.println("SD2");
break;
case SD_CARD_TYPE_SDHC:
Serial.println("SDHC");
break;
default:
Serial.println("Unknown");
}
}
return true;
}
return false;
}
bool testEEProm()
{
uint8_t eeprom_d1, eeprom_d2;
SerialUSB.print(" -> EEPROM ");
eeprom_d1 = hwReadConfig(EEPROM_VERIFICATION_ADDRESS);
delay(500);
eeprom_d1 = ~eeprom_d1; // invert the bits
hwWriteConfig(EEPROM_VERIFICATION_ADDRESS, eeprom_d1);
delay(500);
eeprom_d2 = hwReadConfig(EEPROM_VERIFICATION_ADDRESS);
if (eeprom_d1 == eeprom_d2) {
SerialUSB.println("PASSED");
hwWriteConfig(EEPROM_VERIFICATION_ADDRESS, ~eeprom_d1);
return true;
}
SerialUSB.println("FAILED!");
return false;
}
bool testAnalog()
{
int bat_detect = analogRead(MY_BAT_DETECT);
Serial.print("-> analog : ");
Serial.print(bat_detect);
if (bat_detect < 400 || bat_detect > 650) {
Serial.println(" Failed");
return false;
}
Serial.println(" Passed");
return true;
}