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button logic finished

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Now on par with Python implementation
This commit is contained in:
Martin Brodbeck 2022-06-01 14:56:02 +02:00
parent 278de69a16
commit bde19fd2b7
1 changed files with 21 additions and 12 deletions
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33
src/gbmanager.cpp
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@ -23,21 +23,29 @@ constexpr uint BUTTON_3_PIN = 15;
constexpr char CUSTOM_CHAR_DEG = 0xDF;
constexpr char CUSTOM_CHAR_AE = 0xE1;
// Global variables which have to be accessed by callback function
bool isSystemOn = false;
float temp_tgt{28.0};
absolute_time_t lastPressed = get_absolute_time();
using std::string;
void buttonPressedCallback(uint gpio, uint32_t events) {
static absolute_time_t lastPressed = get_absolute_time();
if (absolute_time_diff_us(lastPressed, get_absolute_time()) < 750000) {
return;
} else {
lastPressed = get_absolute_time();
}
switch (gpio) {
case BUTTON_1_PIN:
temp_tgt -= 0.5;
break;
case BUTTON_2_PIN:
temp_tgt += 0.5;
break;
case BUTTON_3_PIN:
if (absolute_time_diff_us(lastPressed, get_absolute_time()) > 750000) {
std::cout << "Button 3 pressed!" << std::endl;
lastPressed = get_absolute_time();
}
isSystemOn = !isSystemOn;
break;
}
}
@ -62,17 +70,17 @@ int main() {
// Initialize the Buttons
gpio_set_irq_enabled_with_callback(BUTTON_1_PIN, GPIO_IRQ_EDGE_FALL, true,
&buttonPressedCallback);
gpio_set_irq_enabled(BUTTON_2_PIN, GPIO_IRQ_EDGE_FALL, true);
gpio_set_irq_enabled(BUTTON_3_PIN, GPIO_IRQ_EDGE_FALL, true);
gpio_set_irq_enabled_with_callback(BUTTON_2_PIN, GPIO_IRQ_EDGE_FALL, true,
&buttonPressedCallback);
gpio_set_irq_enabled_with_callback(BUTTON_3_PIN, GPIO_IRQ_EDGE_FALL, true,
&buttonPressedCallback);
float temp_act{0};
float temp_tgt{28.0};
float temp_diff{0.5};
std::stringstream lcdText{};
bool isHeating = false;
bool isSystemOn = false;
string heatInfo{" "};
string systemInfo{"OFF"};
string heatInfo{""};
string systemInfo{""};
lcdText << " G" << CUSTOM_CHAR_AE << "rbox Manager\n (Ver. "
<< PROJECT_VERSION << ")";
@ -92,6 +100,7 @@ int main() {
isHeating = false;
}
isHeating ? heatInfo = ">H<" : heatInfo = " ";
isSystemOn ? systemInfo = "ON " : systemInfo = "OFF";
relais.activate(isHeating);