funvill

{
  "count": null,
  "lastUpdated": "report.html"
}

funvill

{
  "count": 201,
  "lastUpdated": "2025-04-04T05:18:00Z"
}

funvill

init:		; Steven Smethurst, 2022. Based on Hackaday-dice-roll by Tom Nardi
mov r0, 2	; Set matrix page
mov [0xF0], r0

mov r0, 5 	; Set CPU speed
mov [0xF1], r0

main:
gosub getroll	; Put random number in R1
mov r2, 1	; Subtract 1 from result to get mem address

funvill

	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++) {
	        ina219[channel].begin();
        }

	for (int channel = 0; channel < NUMBER_OF_CHANNELS; channel++) {
		int busvoltage = ina219[channel].getBusVoltage_V();
		int current_mA = ina219[channel].getCurrent_mA();

funvill

int main() {
    ConnectTCP();
    LoadModbusFunctions(); 
    ModbusStack_Init( MODBUS_TCP, sendModbusMessage, recvModbusMessage, currentTime);
    ModbusStack_SetSlaveId( MODBUS_SLAVE_ADDRESS );
    ModbusStack_RegisterGetValue(getModbusValue);
    for(;;) {
       ModbusStack_Loop();
    }
}

funvill

#include "FastLED.h"
FASTLED_USING_NAMESPACE

#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

// http://bacnetstack.com/
// To be a good BACnet Server we should announce our-self when joining a network. 
// Generate the IAM message and send it. 
char packet[MAXIMUM_BACNET_MESSAGE];
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("255.255.255.255", "%d.%d.%d.%d", &connectionString[0], &connectionString[1], &connectionString[2], &connectionString[3]);
    connectionString[4] = SETTING_BACNET_UDP_PORT / 256;

funvill

<BACnetPacket networkType='IP'>
    <BVLL function='originalUnicastNPDU'/>
    <NPDU control='0x08' version='1'>
        <SourceNetwork>389</SourceNetwork>
        <SourceAddress length='3'>0x05F17D</SourceAddress>
    </NPDU>
    <ComplexACKPDU moreFollows='0' originalInvokeId='74' segmentedMessage='0' serviceChoice='readProperty'>
        <ReadPropertyACK>
            <ObjectIdentifier context='0' datatype='12' objectInstance='389501' objectType='8'>device, 389501</ObjectIdentifier>
            <PropertyIdentifier context='1' datatype='9' value='11'>apduTimeout</PropertyIdentifier>

funvill

#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:

funvill

int main() {
   ConnectUDP();
   SetupCallbacks();
   
   AddDevice(389001) ;
   AddObject(389001, ANALOG_INPUT, 101);
   AddObject(389001, BINARY_OUTPUT, 102);
   AddObject(389001, MULTI_STATE_VALUE, 103);
   ...