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curentPageID, lastPageID #7

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curentPageID, lastPageID #7

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36 changes: 36 additions & 0 deletions src/NextionX2.h
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Original file line number Diff line number Diff line change
Expand Up @@ -260,6 +260,22 @@ class NextionComPort {
*/
void cls(uint16_t color);

/**
* @brief return currentPage
*
* add printh 0x24 pageID FF FF FF to preinit event
* pageID in hex
*
*/

uint8_t getCurrentPageID();

/**
* @brief return lastPage
*
*/
uint8_t getLastPageID();

/**
* @brief draw a line
*
Expand Down Expand Up @@ -379,6 +395,8 @@ class NextionComPort {
uint8_t inputPointer = 0;
uint8_t counterFF = 0;
uint8_t lastPointer = 0;
uint8_t currentPageID;
uint8_t lastPageID;
listElement_t lastList[MAX_LIST_LENGTH];

friend NextionComponent;
Expand Down Expand Up @@ -527,6 +545,10 @@ void NextionComPort::update() {
uint8_t listpos = indexByGuid(component.guid);
if (listpos < MAX_LIST_LENGTH) lastList[listpos].component->callback(inputString[3]);
}
else if ((length == 2) && (inputString[0] == 0x24)) {
lastPageID = currentPageID;
currentPageID = inputString[1];
}
}

void NextionComPort::addComponentList(NextionComponent *component) {
Expand All @@ -538,6 +560,16 @@ void NextionComPort::addComponentList(NextionComponent *component) {
}
}

uint8_t NextionComPort::getCurrentPageID()
{
return currentPageID;
}

uint8_t NextionComPort::getLastPageID()
{
return lastPageID;
}

void NextionComPort::dbgLoop() {
if ((length == 1) && ((inputString[0] < 0x25) || (inputString[0] > 0x85))) {
if (inputString[0] == 1) debugSerial->write("Success\n");
Expand All @@ -561,6 +593,10 @@ void NextionComPort::dbgLoop() {
debugSerial->println(inputString[2], DEC);
debugSerial->println();
}
else if ((length == 2) && (inputString[0] == 0x24)) {
debugSerial->write(" currentPageID ");
debugSerial->println(inputString[1], DEC);
}
}

uint8_t NextionComPort::readNextionReturn() {
Expand Down