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main.c
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main.c
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/* ******************************************************************************
* VSCP (Very Simple Control Protocol)
* http://www.vscp.org
*
* Odessa expansion Module
* ========================
*
* Copyright (C)1995-2020 Ake Hedman, Grodans Paradis AB
* http://www.grodansparadis.com
* <akhe@grodansparadis.com>
*
* This work is licensed under the Creative Common
* Attribution-NonCommercial-ShareAlike 3.0 Unported license. The full
* license is available in the top folder of this project (LICENSE) or here
* http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode
* It is also available in a human readable form here
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* This file is part of VSCP - Very Simple Control Protocol
* http://www.vscp.org
*
* ******************************************************************************
*/
#include "vscp_compiler.h"
#include "vscp_projdefs.h"
#include <xc.h>
#include <timers.h>
#include <delays.h>
#include <inttypes.h>
#include <ECAN.h>
#include <vscp-firmware.h>
#include <vscp_class.h>
#include <vscp_type.h>
#include "odessa.h"
#include "version.h"
// http://gputils.sourceforge.net/html-help/PIC18F26K80-conf.html
// CONFIG1L
#pragma config SOSCSEL = DIG // RC0/RC is I/O
#pragma config RETEN = OFF // Ultra low-power regulator is Disabled (Controlled by REGSLP bit).
#pragma config INTOSCSEL = HIGH // LF-INTOSC in High-power mode during Sleep.
#pragma config XINST = OFF // No extended instruction set
// CONFIG1H
#pragma config FOSC = HS2 // Crystal 10 MHz
#pragma config PLLCFG = ON // 4 x PLL
// CONFIG2H
#pragma config WDTPS = 1048576 // Watchdog prescaler
#pragma config BOREN = SBORDIS // Brown out enabled
#pragma config BORV = 0 // 3V
// CONFIG3H
#pragma config CANMX = PORTB // ECAN TX and RX pins are located on RB2 and RB3, respectively.
#pragma config MSSPMSK = MSK7 // 7 Bit address masking mode.
#pragma config MCLRE = ON // MCLR Enabled, RE3 Disabled.
// CONFIG4L
#pragma config STVREN = ON // Stack Overflow Reset enabled
#pragma config BBSIZ = BB2K // Boot block size 2K
#ifdef DEBUG
#pragma config WDTEN = OFF // WDT disabled in hardware; SWDTEN bit disabled.
#else
#pragma config WDTEN = ON // WDT enabled in hardware;
#endif
// Prototypes
void actionSet( uint8_t dmflags, uint8_t param );
void actionClr( uint8_t dmflags, uint8_t param );
void actionSetAll( uint8_t dmflags, uint8_t param );
void actionClrAll( uint8_t dmflags, uint8_t param );
uint8_t writeControlReg( uint8_t ctrlreg, uint8_t val );
uint8_t readControlReg( uint8_t ctrlreg );
// Calculate and st required filter and mask
// for the current decision matrix
void calculateSetFilterMask( void );
// The device URL (max 32 characters including null termination)
const uint8_t vscp_deviceURL[] = "www.eurosource.se/odessa001.xml";
volatile unsigned long measurement_clock; // Clock for measurments
uint8_t sendTimer; // Timer for CAN send
uint8_t seconds; // counter for seconds
uint8_t minutes; // counter for minutes
uint8_t hours; // Counter for hours
///////////////////////////////////////////////////////////////////////////////
// Isr() - Interrupt Service Routine
// - Services Timer0 Overflow
// - Services GP3 Pin Change
//////////////////////////////////////////////////////////////////////////////
void interrupt low_priority interrupt_at_low_vector( void )
{
// Clock
if ( INTCONbits.TMR0IF ) { // If a Timer0 Interrupt, Then...
// Reload value for 1 ms reolution
WriteTimer0(TIMER0_RELOAD_VALUE);
vscp_timer++;
vscp_configtimer++;
measurement_clock++;
sendTimer++;
// Check for init button
if ( INIT_BUTTON ) {
vscp_initbtncnt = 0;
}
else {
// Active
vscp_initbtncnt++;
}
// Status LED
vscp_statuscnt++;
if ( ( VSCP_LED_BLINK1 == vscp_initledfunc ) &&
( vscp_statuscnt > 100 ) ) {
if ( STATUS_LED ) {
STATUS_LED = 0;
}
else {
STATUS_LED = 1;
}
vscp_statuscnt = 0;
}
else if (VSCP_LED_ON == vscp_initledfunc) {
STATUS_LED = 1;
vscp_statuscnt = 0;
}
else if (VSCP_LED_OFF == vscp_initledfunc) {
STATUS_LED = 0;
vscp_statuscnt = 0;
}
INTCONbits.TMR0IF = 0; // Clear Timer0 Interrupt Flag
}
return;
}
//***************************************************************************
// Main() - Main Routine
//***************************************************************************
void main()
{
init(); // Initialize Micro controller
// Check VSCP persistent storage and
// restore if needed
if ( !vscp_check_pstorage() ) {
// Spoiled or not initialized - reinitialize
init_app_eeprom();
init_app_ram(); // Needed because some ram positions
// are initialized from EEPROM
}
vscp_init(); // Initialize the VSCP functionality
// Restore outputs
writeControlReg( CONTROL0, eeprom_read( VSCP_EEPROM_END + REG_CONTROL0 ) );
writeControlReg( CONTROL1, eeprom_read( VSCP_EEPROM_END + REG_CONTROL1 ) );
writeControlReg( CONTROL2, eeprom_read( VSCP_EEPROM_END + REG_CONTROL2 ) );
while ( 1 ) { // Loop Forever
ClrWdt(); // Feed the dog
if ( ( vscp_initbtncnt > 2500 ) &&
( VSCP_STATE_INIT != vscp_node_state ) ) {
// Init. button pressed
vscp_nickname = VSCP_ADDRESS_FREE;
eeprom_write( VSCP_EEPROM_NICKNAME, VSCP_ADDRESS_FREE );
vscp_init();
}
// Check for a valid event
vscp_imsg.flags = 0;
vscp_getEvent();
switch ( vscp_node_state ) {
case VSCP_STATE_STARTUP: // Cold/warm reset
// Get nickname from EEPROM
if (VSCP_ADDRESS_FREE == vscp_nickname) {
// new on segment need a nickname
vscp_node_state = VSCP_STATE_INIT;
} else {
// been here before - go on
vscp_node_state = VSCP_STATE_ACTIVE;
vscp_goActiveState();
}
break;
case VSCP_STATE_INIT: // Assigning nickname
vscp_handleProbeState();
break;
case VSCP_STATE_PREACTIVE: // Waiting for host initialisation
vscp_goActiveState();
break;
case VSCP_STATE_ACTIVE: // The normal state
// Check for incoming event?
if (vscp_imsg.flags & VSCP_VALID_MSG) {
if ( VSCP_CLASS1_PROTOCOL == vscp_imsg.vscp_class ) {
// Handle protocol event
vscp_handleProtocolEvent();
}
doDM();
}
break;
case VSCP_STATE_ERROR: // Everything is *very* *very* bad.
vscp_error();
break;
default: // Should not be here...
vscp_node_state = VSCP_STATE_STARTUP;
break;
}
// do a measurement if needed
if ( measurement_clock > 1000 ) {
measurement_clock = 0;
// Do VSCP one second jobs
vscp_doOneSecondWork();
// Temperature report timers are only updated if in active
// state GUID_reset
if ( VSCP_STATE_ACTIVE == vscp_node_state ) {
// Do VSCP one second jobs
doApplicationOneSecondWork();
}
}
// Timekeeping
if ( seconds > 59 ) {
seconds = 0;
minutes++;
if ( minutes > 59 ) {
minutes = 0;
hours++;
}
if ( hours > 23 ) hours = 0;
}
doWork();
} // while
}
///////////////////////////////////////////////////////////////////////////////
// Init - Initialization Routine
//
void init()
{
//uint8_t msgdata[ 8 ];
// Initialize data
init_app_ram();
// Initialize the uP
// All AD channels to I/O
ANCON0 = 0;
ANCON1 = 0;
// PORTA
// RA0/AN0 - Output
// RA1/AN1 - Output
// RA2/AN2 - Output
// RA3/AN3 - Output
// RA4 - Unused/VCAP
// RA5/AN4 - Output
TRISA = 0x10;
PORTA = 0x00;
// PortB
// RB0/AN10 - Output - INT0
// RB1/AN8 - Output - INT1
// RB2 CAN TX - Must be set to input
// RB3 CAN RX - Must be set to input
// RB4/AN9 - Output I/O
// RB5/LVPGM - Output I/O
// RB6/PGC - Output I/O
// RB7/PGD - Output I/O
TRISB = 0b00001100;
PORTB = 0x00;
// RC0 - Input - Init. button
// RC1 - Output - Status LED - Default off
// RC2 - Output
// RC3 - Output - SCK1/SCL
// RC4 - Output - SDI1/SDA
// RC5 - Output - SDO1/SDO
// RC6 - Output - TX1
// RC7 - Output - RX1
TRISC = 0b00000001;
PORTC = 0x00;
/*
// Sensor 0 timer
OpenTimer0( TIMER_INT_OFF &
T0_16BIT &
T0_PS_1_2 &
T0_SOURCE_INT);
// Sensor 1 timer
OpenTimer1( TIMER_INT_OFF &
T1_16BIT_RW &
T1_SOURCE_INT &
T1_PS_1_1 &
T1_OSC1EN_OFF &
T1_SYNC_EXT_OFF);
// Timer 2 is used as a 1 ms clock
// 156 is loaded eight time to give ~1250 cycles
PR2 = TIMER2_RELOAD_VALUE; // Set reload value
OpenTimer2( TIMER_INT_ON &
T2_PS_1_4 &
T2_POST_1_16 );
*/
OpenTimer0( TIMER_INT_ON & T0_16BIT & T0_SOURCE_INT & T0_PS_1_8 );
WriteTimer0( TIMER0_RELOAD_VALUE );
// Initialize CAN
ECANInitialize();
// Must be in Config mode to change many of settings.
//ECANSetOperationMode(ECAN_OP_MODE_CONFIG);
// Return to Normal mode to communicate.
//ECANSetOperationMode(ECAN_OP_MODE_NORMAL);
/*
msgdata[ 0 ] = 1;
msgdata[ 1 ] = 2;
msgdata[ 2 ] = 3;
msgdata[ 3 ] = 4;
if ( vscp18f_sendMsg( 0x123, msgdata, 4, CAN_TX_PRIORITY_0 & CAN_TX_XTD_FRAME & CAN_TX_NO_RTR_FRAME ) ) {
;
}
*/
// Enable peripheral interrupt
INTCONbits.PEIE = 1;
// Enable global interrupt
INTCONbits.GIE = 1;
return;
}
///////////////////////////////////////////////////////////////////////////////
// init_app_ram
//
void init_app_ram( void )
{
uint8_t i;
measurement_clock = 0; // start a new measurement cycle
seconds = 0;
minutes = 0;
hours = 0;
}
///////////////////////////////////////////////////////////////////////////////
// init_app_eeprom
//
void init_app_eeprom(void)
{
unsigned char i, j;
eeprom_write( VSCP_EEPROM_END + REG_ZONE, 0 );
eeprom_write( VSCP_EEPROM_END + REG_SUBZONE, 0 );
for ( i=3; i<21; i++ ) {
eeprom_write( VSCP_EEPROM_END + REG_PIN3_SUBZONE + (i-3), i );
}
eeprom_write( VSCP_EEPROM_END + REG_CONTROL0, 0 );
eeprom_write( VSCP_EEPROM_END + REG_CONTROL1, 0 );
eeprom_write( VSCP_EEPROM_END + REG_CONTROL2, 0 );
// * * * Decision Matrix * * *
// All elements disabled.
for ( i = 0; i < DESCION_MATRIX_ROWS; i++ ) {
for ( j = 0; j < 8; j++ ) {
eeprom_write( VSCP_EEPROM_END + REG_FIRST_PAGE_END + REG_DESCION_MATRIX + i * 8 + j, 0 );
}
}
}
///////////////////////////////////////////////////////////////////////////////
// doApplicationOneSecondWork
//
void doApplicationOneSecondWork(void)
{
// Do work that should be done once a second here
}
///////////////////////////////////////////////////////////////////////////////
// Get Major version number for this hardware module
//
unsigned char getMajorVersion()
{
return FIRMWARE_MAJOR_VERSION;
}
///////////////////////////////////////////////////////////////////////////////
// Get Minor version number for this hardware module
//
unsigned char getMinorVersion()
{
return FIRMWARE_MINOR_VERSION;
}
///////////////////////////////////////////////////////////////////////////////
// Get Subminor version number for this hardware module
//
unsigned char getSubMinorVersion()
{
return FIRMWARE_SUB_MINOR_VERSION;
}
///////////////////////////////////////////////////////////////////////////////
// Get GUID from EEPROM
//
#ifdef ENABLE_WRITE_2PROTECTED_LOCATIONS
void vscp_setGUID(uint8_t idx, uint8_t data ) {
if ( idx>15 ) return;
eeprom_write(VSCP_EEPROM_REG_GUID + idx, data);
}
#endif
///////////////////////////////////////////////////////////////////////////////
// Get Manufacturer id and subid from EEPROM
//
#ifdef ENABLE_WRITE_2PROTECTED_LOCATIONS
void vscp_setManufacturerId( uint8_t idx, uint8_t data ) {
if ( idx>7 ) return;
eeprom_write(VSCP_EEPROM_REG_MANUFACTUR_ID0 + idx, data);
}
#endif
///////////////////////////////////////////////////////////////////////////////
// Get the bootloader algorithm code
//
unsigned char getBootLoaderAlgorithm(void)
{
return VSCP_BOOTLOADER_PIC1;
}
///////////////////////////////////////////////////////////////////////////////
// Get the buffer size
//
unsigned char getBufferSize(void)
{
return 8; // Standard CAN frame
}
///////////////////////////////////////////////////////////////////////////////
// vscp_readNicknamePermanent
//
uint8_t vscp_readNicknamePermanent(void)
{
return eeprom_read( VSCP_EEPROM_NICKNAME );
}
///////////////////////////////////////////////////////////////////////////////
// vscp_writeNicknamePermanent
//
void vscp_writeNicknamePermanent(uint8_t nickname)
{
eeprom_write( VSCP_EEPROM_NICKNAME, nickname );
}
///////////////////////////////////////////////////////////////////////////////
// vscp_getZone
//
uint8_t vscp_getZone(void)
{
return eeprom_read( VSCP_EEPROM_END + REG_ZONE );
}
///////////////////////////////////////////////////////////////////////////////
// vscp_getSubzone
//
uint8_t vscp_getSubzone(void)
{
return eeprom_read( VSCP_EEPROM_END + REG_SUBZONE );
}
///////////////////////////////////////////////////////////////////////////////
// doWork
//
// The actual work is done here.
//
void doWork(void)
{
if ( VSCP_STATE_ACTIVE == vscp_node_state ) {
// Do work when active here
;
}
}
///////////////////////////////////////////////////////////////////////////////
// vscp_readAppReg
//
uint8_t vscp_readAppReg(uint8_t reg)
{
uint8_t rv;
rv = 0x00; // default read
// * * * Page = 0
if ( 0 == vscp_page_select ) {
// Zone
if ( reg == 0x00 ) {
rv = eeprom_read(VSCP_EEPROM_END + REG_ZONE);
}
// SubZone
else if ( reg == 0x01 ) {
rv = eeprom_read(VSCP_EEPROM_END + REG_SUBZONE);
}
// SubZone for pins
else if ( ( reg >= REG_PIN3_SUBZONE ) && ( reg <= REG_PIN20_SUBZONE ) ) {
rv = eeprom_read( VSCP_EEPROM_END + REG_PIN3_SUBZONE +
( reg - REG_PIN3_SUBZONE ) );
}
// Control reg 0
else if ( reg == REG_CONTROL0 ) {
rv = readControlReg( 0 );
}
// Control reg 1
else if ( reg == REG_CONTROL1 ) {
rv = readControlReg( 1 );
}
// Control reg 2
else if ( reg == REG_CONTROL2 ) {
rv = readControlReg( 2 );
rv &= 0x03; // Take away unused bits
}
}
// * * * Page = 1
else if ( 1 == vscp_page_select ) {
// DM REG_FIRST_PAGE_END + REG_DESCION_MATRIX + i * 8 + j
if ( ( reg >= REG_DESCION_MATRIX ) && ( reg <= ( REG_DESCION_MATRIX +
( 8 * DESCION_MATRIX_ROWS ) ) ) ) {
rv = eeprom_read(VSCP_EEPROM_END + REG_FIRST_PAGE_END +
( reg - REG_DESCION_MATRIX ) );
}
}
return rv;
}
///////////////////////////////////////////////////////////////////////////////
// vscp_writeAppReg
//
uint8_t vscp_writeAppReg( uint8_t reg, uint8_t val )
{
uint8_t rv;
rv = ~val; // error return
// * * * Page = 0
if ( 0 == vscp_page_select ) {
// Zone
if ( reg == REG_ZONE ) {
eeprom_write(VSCP_EEPROM_END + REG_ZONE, val);
rv = eeprom_read(VSCP_EEPROM_END + REG_ZONE);
}
else if ( reg == REG_SUBZONE ) {
// SubZone
eeprom_write(VSCP_EEPROM_END + REG_SUBZONE, val);
rv = eeprom_read(VSCP_EEPROM_END + REG_SUBZONE);
}
// SubZone for pins
else if ( ( reg >= REG_PIN3_SUBZONE ) && ( reg <= REG_PIN20_SUBZONE ) ) {
eeprom_write(VSCP_EEPROM_END + REG_PIN3_SUBZONE +
( reg - REG_PIN3_SUBZONE ), val);
rv = eeprom_read( VSCP_EEPROM_END + REG_PIN3_SUBZONE +
( reg - REG_PIN3_SUBZONE ) );
}
// Control reg 0
else if ( reg == REG_CONTROL0 ) {
eeprom_write(VSCP_EEPROM_END + REG_CONTROL0, val);
rv = writeControlReg( CONTROL0, val );
}
// Control reg 1
else if ( reg == REG_CONTROL1 ) {
eeprom_write(VSCP_EEPROM_END + REG_CONTROL1, val);
rv = writeControlReg( CONTROL1, val );
}
// Control reg 2
else if ( reg == REG_CONTROL2 ) {
eeprom_write(VSCP_EEPROM_END + REG_CONTROL2, val);
rv = writeControlReg( CONTROL2, val );
rv &= 0x03; // Take away unused bits
}
}
// * * * Page = 1
else if ( 1 == vscp_page_select ) {
// DM
if ( ( reg >= REG_DESCION_MATRIX ) && ( reg <= ( REG_DESCION_MATRIX +
( 8 * DESCION_MATRIX_ROWS ) ) ) ) {
eeprom_write(VSCP_EEPROM_END + REG_FIRST_PAGE_END +
( reg - REG_DESCION_MATRIX ), val);
rv = eeprom_read(VSCP_EEPROM_END + REG_FIRST_PAGE_END +
( reg - REG_DESCION_MATRIX ) );
}
}
return rv;
}
///////////////////////////////////////////////////////////////////////////////
// writeControlReg
//
uint8_t writeControlReg( uint8_t ctrlreg, uint8_t val )
{
uint8_t rv = 0;
switch ( ctrlreg ) {
case CONTROL0:
PORTCbits.RC7 = ( val & 0x01 ) ? 1 : 0;
PORTCbits.RC6 = ( val & 0x02 ) ? 1 : 0;
PORTCbits.RC3 = ( val & 0x04 ) ? 1 : 0;
PORTCbits.RC4 = ( val & 0x08 ) ? 1 : 0;
PORTCbits.RC5 = ( val & 0x10 ) ? 1 : 0;
PORTAbits.RA0 = ( val & 0x20 ) ? 1 : 0;
PORTAbits.RA1 = ( val & 0x40 ) ? 1 : 0;
PORTAbits.RA2 = ( val & 0x80 ) ? 1 : 0;
rv = readControlReg( CONTROL0 );
break;
case CONTROL1:
PORTAbits.RA3 = ( val & 0x01 ) ? 1 : 0;
PORTAbits.RA5 = ( val & 0x02 ) ? 1 : 0;
// Pin 13 no connect
// Pin 14 RESET
PORTBbits.RB4 = ( val & 0x10 ) ? 1 : 0;
PORTCbits.RC2 = ( val & 0x20 ) ? 1 : 0;
PORTBbits.RB1 = ( val & 0x40 ) ? 1 : 0;
PORTBbits.RB0 = ( val & 0x80 ) ? 1 : 0;
rv = readControlReg( CONTROL1 );
break;
case CONTROL2:
PORTBbits.RB6 = ( val & 0x01 ) ? 1 : 0;
PORTBbits.RB5 = ( val & 0x02 ) ? 1 : 0;
rv = readControlReg( CONTROL2 );
break;
}
return rv;
}
///////////////////////////////////////////////////////////////////////////////
// readControlReg
//
uint8_t readControlReg( uint8_t ctrlreg )
{
uint8_t rv = 0;
switch ( ctrlreg ) {
case CONTROL0:
rv = ( PORTCbits.RC7 << 0 ) +
( PORTCbits.RC6 << 1 ) +
( PORTCbits.RC3 << 2 ) +
( PORTCbits.RC4 << 3 ) +
( PORTCbits.RC5 << 4 ) +
( PORTAbits.RA0 << 5 ) +
( PORTAbits.RA1 << 6 ) +
( PORTAbits.RA2 << 7 );
break;
case CONTROL1:
rv = ( PORTAbits.RA3 << 0 ) +
( PORTAbits.RA5 << 1 ) +
// Pin 13 no connect
// Pin 14 RESET
( PORTBbits.RB4 << 4 ) +
( PORTCbits.RC2 << 5 ) +
( PORTBbits.RB1 << 6 ) +
( PORTBbits.RB0 << 7 );
break;
case CONTROL2:
rv = ( PORTBbits.RB6 << 0 ) +
( PORTBbits.RB5 << 1 );
break;
}
return rv;
}
///////////////////////////////////////////////////////////////////////////////
// Send Decision Matrix Information
//
void sendDMatrixInfo(void)
{
vscp_omsg.priority = VSCP_PRIORITY_MEDIUM;
vscp_omsg.flags = VSCP_VALID_MSG + 2;
vscp_omsg.vscp_class = VSCP_CLASS1_PROTOCOL;
vscp_omsg.vscp_type = VSCP_TYPE_PROTOCOL_GET_MATRIX_INFO_RESPONSE;
vscp_omsg.data[ 0 ] = DESCION_MATRIX_ROWS;
vscp_omsg.data[ 1 ] = REG_DESCION_MATRIX;
vscp_sendEvent(); // Send data
}
///////////////////////////////////////////////////////////////////////////////
// SendInformationEvent
//
void SendInformationEvent( unsigned char idx,
unsigned char eventClass,
unsigned char eventTypeId )
{
uint8_t data[3];
idx -= 3;
data[ 0 ] = idx; // Register
data[ 1 ] = eeprom_read( VSCP_EEPROM_END + REG_ZONE );
data[ 2 ] = eeprom_read( VSCP_EEPROM_END + REG_PIN3_SUBZONE + idx );
sendVSCPFrame( eventClass,
eventTypeId,
vscp_nickname,
VSCP_PRIORITY_MEDIUM,
3,
data );
}
///////////////////////////////////////////////////////////////////////////////
// Do decision Matrix handling
//
// The routine expects vscp_imsg to contain a valid incoming event
//
void doDM(void)
{
unsigned char i;
unsigned char dmflags;
unsigned short class_filter;
unsigned short class_mask;
unsigned char type_filter;
unsigned char type_mask;
// Don't deal with the protocol functionality
if ( VSCP_CLASS1_PROTOCOL == vscp_imsg.vscp_class ) return;
for (i = 0; i < DESCION_MATRIX_ROWS; i++) {
// Get DM flags for this row
dmflags = eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + 1 + (8 * i) );
// Is the DM row enabled?
if ( dmflags & VSCP_DM_FLAG_ENABLED ) {
// Should the originating id be checked and if so is it the same?
if ( ( dmflags & VSCP_DM_FLAG_CHECK_OADDR ) &&
( vscp_imsg.oaddr != eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) ) ) ) {
continue;
}
// Check if zone should match and if so if it match
if ( dmflags & VSCP_DM_FLAG_CHECK_ZONE ) {
if ( 255 != vscp_imsg.data[ 1 ] ) {
if ( vscp_imsg.data[ 1 ] != eeprom_read( VSCP_EEPROM_END + REG_ZONE ) ) {
continue;
}
}
}
// Check if sub zone should match and if so if it match
if ( dmflags & VSCP_DM_FLAG_CHECK_SUBZONE ) {
if ( 255 != vscp_imsg.data[ 2 ] ) {
if ( vscp_imsg.data[ 2 ] != eeprom_read( VSCP_EEPROM_END + REG_ZONE ) ) {
continue;
}
}
}
class_filter = ( dmflags & VSCP_DM_FLAG_CLASS_FILTER)*256 +
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX +
(8 * i) +
VSCP_DM_POS_CLASSFILTER);
class_mask = ( dmflags & VSCP_DM_FLAG_CLASS_MASK)*256 +
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX +
(8 * i) +
VSCP_DM_POS_CLASSMASK);
type_filter = eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX +
(8 * i) +
VSCP_DM_POS_TYPEFILTER);
type_mask = eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX +
(8 * i) +
VSCP_DM_POS_TYPEMASK);
if ( !( ( class_filter ^ vscp_imsg.vscp_class ) & class_mask ) &&
!( ( type_filter ^ vscp_imsg.vscp_type ) & type_mask ) ) {
// OK Trigger this action
switch ( eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) +
VSCP_DM_POS_ACTION ) ) {
case ACTION_NOOP: // Do nothing
break;
case ACTION_SET: // Set pin to active state
actionSet( dmflags,
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) +
VSCP_DM_POS_ACTIONPARAM ) );
break;
case ACTION_CLR: // Set pin to inactive state
actionClr( dmflags,
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) +
VSCP_DM_POS_ACTIONPARAM ) );
break;
case ACTION_SETALL: // Activate all pins
actionSetAll( dmflags,
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) +
VSCP_DM_POS_ACTIONPARAM ) );
break;
case ACTION_CLRALL: // Inactivate all pins
actionClrAll( dmflags,
eeprom_read( VSCP_EEPROM_END + REG_FIRST_PAGE_END +
REG_DESCION_MATRIX + (8 * i) +
VSCP_DM_POS_ACTIONPARAM ) );
break;
} // case
} // Filter/mask
} // Row enabled
} // for each row
}
///////////////////////////////////////////////////////////////////////////////
// actionSet
//
// Do action SET
//
void actionSet( uint8_t dmflags, uint8_t param )
{
// We should check sub zone
if ( param & 0x80 ) {
param &= 0x7f;
if ( eeprom_read( VSCP_EEPROM_END + REG_PIN3_SUBZONE + (param - 3) )
!= vscp_imsg.data[ 2 ] ) {
return;
}
}
if ( param < 3) return;
if ( param > 20 ) return;
SendInformationEvent( param,
VSCP_CLASS1_INFORMATION,
VSCP_TYPE_INFORMATION_ON );
switch ( param ) {
case 3:
PORTCbits.RC7 = 1;
break;
case 4:
PORTCbits.RC6 = 1;
break;
case 5:
PORTCbits.RC3 = 1;
break;
case 6:
PORTCbits.RC4 = 1;
break;
case 7:
PORTCbits.RC5 = 1;
break;
case 8:
PORTAbits.RA0 = 1;
break;
case 9:
PORTAbits.RA1 = 1;
break;
case 10:
PORTAbits.RA2 = 1;
break;
case 11:
PORTAbits.RA3 = 1;
break;