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Added counter for payment confirment

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This commit is contained in:
niklas 2025-03-24 20:44:32 +01:00
parent c54a0c07cc
commit 203a59d8b9
3 changed files with 37 additions and 8 deletions
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1
firmware/include/epaperdisplay.h
View file

@ -53,6 +53,7 @@ class EpaperDisplay
void updateText(const char* text, uint16_t x, uint16_t y);
void updateText(const char* text, uint8_t textSize, uint16_t x, uint16_t y, uint16_t fgColor, uint16_t bgColor);
void qrCode(const char* content, const char* sumValue);
void update_ok_counter(uint8_t ok_counter);
};

28
firmware/src/epaperdisplay.cpp
View file

@ -320,15 +320,35 @@ void EpaperDisplay::qrCode(const char* content, const char* sumValue)
uint16_t radius_px = 5;
epDisplay->drawRoundRect(qr.start_x - radius_px , qr.start_y - radius_px, qr.qr_size+(2*radius_px), qr.qr_size+(2*radius_px), radius_px, GxEPD_BLACK);
drawXCenteredText("Please scan the QR code!\n", 1, 10, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("This will transfer the paid value to your wallet.\n", 1, 30, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("Reset - press button\n", 1, epDisplay->height() - 20, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("Bitte scanne den QR-Code!\n", 1, 20, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("Das Geld wird auf\n", 1, 40, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("deine Wallet geladen.\n", 1, 60, GxEPD_BLACK, GxEPD_WHITE );
drawXCenteredText("Gescannt? - Druecke 4 mal OK!", 1, epDisplay->height() - 20, GxEPD_BLACK, GxEPD_WHITE );
/* code */
} while (epDisplay->nextPage());
epDisplay->hibernate();
}
void EpaperDisplay::update_ok_counter(uint8_t ok_counter)
{
switch(ok_counter)
{
case 1:
updateText(" ",199,epDisplay->height() - 20);
updateText("3", 1, 199, epDisplay->height() - 20, GxEPD_BLACK, GxEPD_WHITE);
break;
case 2:
updateText(" ",199,epDisplay->height() - 20);
updateText("2",199,epDisplay->height() - 20);
break;
case 3:
updateText(" ",199,epDisplay->height() - 20);
updateText("1",199,epDisplay->height() - 20);
break;
}
}
void EpaperDisplay::cancelScreen()
{

16
firmware/src/state.cpp
View file

@ -5,6 +5,7 @@
namespace {
std::string lnurl_str = "";
bool update_value = false;
uint8_t ok_button_counter = 0;
static atm::State current_state = atm::State::INIT;
static atm::State next_state = atm::State::INIT;
@ -18,10 +19,11 @@ namespace atm {
}
void stateMachine(void)
{
{
switch (current_state) {
case INIT:
update_value = false;
ok_button_counter = 0;
ok_button.ledOff();
ok_button.reset();
cancel_button.ledOff();
@ -77,10 +79,16 @@ namespace atm {
ok_button.ledOff();
break;
case PAYMENT_CONFIRMED:
if(ok_button.wasPressed())
if (ok_button.wasPressed())
{
next_state = INIT;
ok_button.reset();
ok_button_counter++;
if(ok_button_counter == 4)
{
next_state = INIT;
break;
}
epDisp.update_ok_counter(ok_button_counter);
ok_button.reset();
}
break;
case CANCEL_CONFIRMED: