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Добавляем запуск поиска адреса адреса на шине, если не задан параметр addr

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biver
2022-06-24 16:33:55 +03:00
parent a8d4e0a303
commit 844ea052d7
1 changed files with 9 additions and 2 deletions
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9
src/modules/lcd/Lcd2004/Lcd2004.cpp
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@@ -4,6 +4,8 @@
#include "LiquidCrystal_I2C.h" #include "LiquidCrystal_I2C.h"
#include <map> #include <map>
void scanI2C();
LiquidCrystal_I2C *LCDI2C; LiquidCrystal_I2C *LCDI2C;
class Lcd2004 : public IoTItem { class Lcd2004 : public IoTItem {
@@ -22,6 +24,11 @@ class Lcd2004 : public IoTItem {
_prevStrSize = 0; _prevStrSize = 0;
jsonRead(parameters, "addr", addr); jsonRead(parameters, "addr", addr);
if (addr == "") {
scanI2C();
return;
}
jsonRead(parameters, "size", size); jsonRead(parameters, "size", size);
int w = selectFromMarkerToMarker(size, ",", 0).toInt(); //количество столбцов int w = selectFromMarkerToMarker(size, ",", 0).toInt(); //количество столбцов
int h = selectFromMarkerToMarker(size, ",", 1).toInt(); //количество строк int h = selectFromMarkerToMarker(size, ",", 1).toInt(); //количество строк
@@ -51,7 +58,7 @@ class Lcd2004 : public IoTItem {
LCDI2C->setCursor(_x, _y); LCDI2C->setCursor(_x, _y);
LCDI2C->print(tmpStr); LCDI2C->print(tmpStr);
// LCDI2C->print("Helloy,Manager 404 !"); //LCDI2C->print("Helloy,Manager 404 !");
_prevStrSize = tmpStr.length(); _prevStrSize = tmpStr.length();
} }