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View Goldhunt
View Adafruit_INA219_multiple.ino
const int NUMBER_OF_CHANNELS = 8;
Adafruit_INA219 ina219[NUMBER_OF_CHANNELS]{ 0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48 };
for (int channel = 0; channel < NUMBER_OF_CHANNELS; channel++) {
for (int channel = 0; channel < NUMBER_OF_CHANNELS; channel++) {
int busvoltage = ina219[channel].getBusVoltage_V();
int current_mA = ina219[channel].getCurrent_mA();
View SimpleModbusTCPExample.c
int main() {
ModbusStack_Init( MODBUS_TCP, sendModbusMessage, recvModbusMessage, currentTime);
ModbusStack_SetSlaveId( MODBUS_SLAVE_ADDRESS );
for(;;) {
funvill / demo100Button.ino
Created Mar 3, 2019
The demo 100 from fast led with three buttons
View demo100Button.ino
#include "FastLED.h"
#include <EasyButton.h>
// FastLED "100-lines-of-code" demo reel, showing just a few
// of the kinds of animation patterns you can quickly and easily
// compose using FastLED.
funvill / bacnet-iam.cpp
Last active Jul 31, 2018
Sending a BACnet I-AM via BACnet stack 1.x version
View bacnet-iam.cpp
// To be a good BACnet Server we should announce our-self when joining a network.
// Generate the IAM message and send it.
unsigned short payloadSize = fpIAm(SETTING_SERVER_BACNET_NETWORK, (unsigned char *)&deviceOffset, sizeof(unsigned int), packet, MAXIMUM_BACNET_MESSAGE, deviceOffset);
if (payloadSize > 0) {
// Generate the connection string.
BYTE connectionString[10];
sscanf_s("", "%d.%d.%d.%d", &connectionString[0], &connectionString[1], &connectionString[2], &connectionString[3]);
connectionString[4] = SETTING_BACNET_UDP_PORT / 256;
View BACnetPacket.xml
<BACnetPacket networkType='IP'>
<BVLL function='originalUnicastNPDU'/>
<NPDU control='0x08' version='1'>
<SourceAddress length='3'>0x05F17D</SourceAddress>
<ComplexACKPDU moreFollows='0' originalInvokeId='74' segmentedMessage='0' serviceChoice='readProperty'>
<ObjectIdentifier context='0' datatype='12' objectInstance='389501' objectType='8'>device, 389501</ObjectIdentifier>
<PropertyIdentifier context='1' datatype='9' value='11'>apduTimeout</PropertyIdentifier>
View USBtoRS485Test.cpp
#include "HardwareSerial.h"
HardwareSerial SerialTwo(2);
const char PIN_RS485 = 14;
const unsigned short lineDriveOff = 10;
const unsigned short lineDriveOn = 3;
void setup() {
// initialize serial communications at 9600 bps:
View SimplifiedBACnetStackExample.c
int main() {
AddDevice(389001) ;
AddObject(389001, ANALOG_INPUT, 101);
AddObject(389001, BINARY_OUTPUT, 102);
AddObject(389001, MULTI_STATE_VALUE, 103);
funvill /
Last active Mar 27, 2018
Working on kangaroo word generator in python.... not finished.
Created by: Steven Smethurst
Created on: March 26, 2018
from itertools import chain
from itertools import combinations
"powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3)"
funvill / print.cpp
Created Feb 22, 2018
Arduino serial print sketch
View print.cpp
Uses a FOR loop for data and prints a number in various formats.
int x = 0; // variable
void setup() {
Serial.begin(9600); // open the serial port at 9600 bps:
void loop() {
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