thooge/esp32-nmea2000-obp60
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Modify PageDigitalOut

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This commit is contained in:
norbert-walter
2026-01-15 15:08:42 +01:00
parent da975b5175
commit 0b79b7e2ef
4 changed files with 70 additions and 23 deletions
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47
lib/obp60task/OBP60Extensions.cpp
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@@ -57,7 +57,7 @@ GxEPD2_BW<GxEPD2_420_SE0420NQ04, GxEPD2_420_SE0420NQ04::HEIGHT> & getdisplay(){r
#endif
// Horter I2C moduls
PCF8574 pcf8574_Out(PCF8574_I2C_ADDR1); // First digital output modul PCF8574 from Horter
PCF8574 pcf8574_Modul1(PCF8574_I2C_ADDR1); // First digital IO modul PCF8574 from Horter
// FRAM
Adafruit_FRAM_I2C fram;
@@ -89,8 +89,8 @@ void hardwareInit(GwApi *api)
Wire.begin();
// Init PCF8574 digital outputs
Wire.setClock(I2C_SPEED_LOW); // Set I2C clock on 10 kHz
if(pcf8574_Out.begin()){ // Initialize PCF8574
pcf8574_Out.write8(255); // Clear all outputs
if(pcf8574_Modul1.begin()){ // Initialize PCF8574
pcf8574_Modul1.write8(255); // Clear all outputs
}
Wire.setClock(I2C_SPEED); // Set I2C clock on 100 kHz
fram = Adafruit_FRAM_I2C();
@@ -193,13 +193,29 @@ void powerInit(String powermode) {
}
}
void setPCF8574PortPin(uint pin, uint8_t value){
/* Old function
void setPCF8574PortPin(uint8_t pin, uint8_t value){
Wire.setClock(I2C_SPEED_LOW); // Set I2C clock on 10 kHz
if(pcf8574_Out.begin()){ // Check available and initialize PCF8574
pcf8574_Out.write(pin, value); // Toggle pin
if(pcf8574_Modul1.begin()){ // Check available and initialize PCF8574
pcf8574_Modul1.write(pin, value); // Set pin
}
Wire.setClock(I2C_SPEED); // Set I2C clock on 100 kHz
}
*/
void setPCF8574PortPin(uint8_t pin, uint8_t value)
{
if (pin > 7) return;
Wire.setClock(I2C_SPEED_LOW);
if (pcf8574_Modul1.begin())
{
uint8_t port = pcf8574_Modul1.read8(); // Read all 8 bits
if (value == LOW) port &= ~(1 << pin); // Set bit
else port |= (1 << pin);
pcf8574_Modul1.write8(port); // Write byte
}
Wire.setClock(I2C_SPEED); // Set I2C clock on 100 kHz
}
void setPortPin(uint pin, bool value){
@@ -437,6 +453,25 @@ void drawTextCenter(int16_t cx, int16_t cy, String text) {
getdisplay().print(text);
}
// Draw centered botton with centered text
void drawButtonCenter(int16_t cx, int16_t cy, int8_t sx, int8_t sy, String text, uint16_t fg, uint16_t bg, bool inverted) {
int16_t x1, y1;
uint16_t w, h;
uint16_t color;
getdisplay().getTextBounds(text, 0, 150, &x1, &y1, &w, &h); // Find text center
getdisplay().setCursor(cx - w / 2, cy + h / 2); // Set cursor to center
if (inverted) {
getdisplay().setTextColor(bg);
getdisplay().print(text); // Draw text
getdisplay().fillRoundRect(cx - sx / 2, cy + sy / 2, sx, sy, 5, fg); // Draw button
}
else{
getdisplay().setTextColor(fg);
getdisplay().print(text); // Draw text
getdisplay().drawRoundRect(cx - sx / 2, cy + sy / 2, sx, sy, 5, fg); // Draw button
}
}
// Draw right aligned text
void drawTextRalign(int16_t x, int16_t y, String text) {
int16_t x1, y1;