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button logic (WIP)

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Martin Brodbeck 2022-06-01 14:31:17 +02:00
parent 684ac6f884
commit 278de69a16
1 changed files with 26 additions and 0 deletions
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26
src/gbmanager.cpp
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@ -15,6 +15,9 @@ constexpr uint I2C_SDA_PIN = 26;
constexpr uint I2C_SCL_PIN = 27;
constexpr uint DS18B20_PIN = 28;
constexpr uint RELAIS_PIN = 18;
constexpr uint BUTTON_1_PIN = 17;
constexpr uint BUTTON_2_PIN = 16;
constexpr uint BUTTON_3_PIN = 15;
// Custom chars for the LCD
constexpr char CUSTOM_CHAR_DEG = 0xDF;
@ -22,6 +25,23 @@ constexpr char CUSTOM_CHAR_AE = 0xE1;
using std::string;
void buttonPressedCallback(uint gpio, uint32_t events) {
static absolute_time_t lastPressed = get_absolute_time();
switch (gpio) {
case BUTTON_1_PIN:
break;
case BUTTON_2_PIN:
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();
}
break;
}
}
int main() {
// Enable UART so we can print status output
stdio_init_all();
@ -39,6 +59,12 @@ int main() {
// Initialize the relais
Relais relais(RELAIS_PIN);
// 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);
float temp_act{0};
float temp_tgt{28.0};
float temp_diff{0.5};