2025-02-12 10:07:58 +01:00
|
|
|
#ifndef LIGHTNING_ATM_H
|
|
|
|
|
#define LIGHTNING_ATM_H
|
|
|
|
|
|
|
|
|
|
#include <Arduino.h>
|
|
|
|
|
#include <GxEPD2_BW.h>
|
|
|
|
|
#include <Fonts/FreeMonoBold9pt7b.h>
|
|
|
|
|
#include "qrcode.h"
|
|
|
|
|
#include "Bitcoin.h"
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
#include <Hash.h>
|
|
|
|
|
#include <ctype.h>
|
2025-02-18 09:21:39 +01:00
|
|
|
#include <stdio.h>
|
2025-02-12 10:07:58 +01:00
|
|
|
|
|
|
|
|
// ########################################
|
|
|
|
|
// ########### USER ACTION ###########
|
|
|
|
|
// ########################################
|
|
|
|
|
// Generate and copy in LNbits with the LNURLDevice extension the string for the ATM and paste it here:
|
2025-02-18 09:21:39 +01:00
|
|
|
const char* lnurlDeviceString = "https://legend.lnbits.com/lnurldevice/api/v1/lnurl/idexample,keyexample,EUR";
|
2025-02-12 10:07:58 +01:00
|
|
|
// #################### EXAMPLE: https://legend.lnbits.com/lnurldevice/api/v1/lnurl/idexample,keyexample,EUR
|
|
|
|
|
// ########################################
|
|
|
|
|
// ########################################
|
|
|
|
|
// ########################################
|
|
|
|
|
|
|
|
|
|
// Activate for debugging over Serial (1), deactivate in production use (0)
|
2025-02-18 09:21:39 +01:00
|
|
|
#define DEBUG_MODE 1
|
2025-02-12 10:07:58 +01:00
|
|
|
|
|
|
|
|
#define COIN_PIN 17
|
|
|
|
|
#define PULSE_TIMEOUT 200
|
|
|
|
|
#define LED_BUTTON_PIN 21 // old: 13 | new: 21
|
|
|
|
|
#define BUTTON_PIN 32
|
|
|
|
|
#define MOSFET_PIN 16 // old: 12 | new: 16
|
|
|
|
|
#define QR_VERSION 6 // 20 is standard. 6 for simpler QR code, but does not always work.
|
|
|
|
|
|
2025-02-18 09:21:39 +01:00
|
|
|
#define DSPLY_PIN_CS 26
|
|
|
|
|
#define DSPLY_PIN_DC 25
|
|
|
|
|
#define DSPLY_PIN_RST 33
|
|
|
|
|
#define DSPLY_PIN_BUSY 27
|
|
|
|
|
#define DSPLY_PIN_CLK 18 // SCK pin SPI
|
|
|
|
|
#define DSPLY_PIN_DIN 23 // MOSI pin SPI
|
|
|
|
|
|
|
|
|
|
// Folowing #defines are Taken from :
|
|
|
|
|
//#include "GxEPD2_display_selection_new_style.h"
|
|
|
|
|
const uint8_t nr_supported_display_types = 6;
|
|
|
|
|
const char* supported_display_types[nr_supported_display_types] = {"GxEPD2_420", "GxEPD2_150_BN", "GxEPD2_270", "GxEPD2_270_GDEY027T91", "GxEPD2_213_B74", "GxEPD2_213_flex"};
|
|
|
|
|
|
|
|
|
|
#undef USE_HSPI_FOR_EPD
|
|
|
|
|
#define GxEPD2_DISPLAY_CLASS GxEPD2_BW // Black and White e-Paper
|
|
|
|
|
#define GxEPD2_DRIVER_CLASS GxEPD2_420 // 4.2 inch Waveshare e-paper display
|
|
|
|
|
//#define GxEPD2_DRIVER_CLASS GxEPD2_150_BN // 1.54 inch Waveshare e-paper display
|
|
|
|
|
const char* display_type = "GxEPD2_420";
|
|
|
|
|
|
|
|
|
|
// Treiber für das 4.2" Schwarz-Weiß E-Paper
|
|
|
|
|
GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, GxEPD2_DRIVER_CLASS::HEIGHT> display(GxEPD2_DRIVER_CLASS(DSPLY_PIN_CS, DSPLY_PIN_DC, DSPLY_PIN_RST, DSPLY_PIN_BUSY)); // Waveshare ESP32 Driver Board
|
|
|
|
|
|
2025-02-12 10:07:58 +01:00
|
|
|
typedef struct s_qrdata
|
|
|
|
|
{
|
|
|
|
|
uint8_t current_y;
|
|
|
|
|
uint8_t current_x;
|
|
|
|
|
uint8_t start_x;
|
|
|
|
|
uint8_t start_y;
|
|
|
|
|
uint8_t module_size;
|
|
|
|
|
uint8_t qr_size;
|
|
|
|
|
} t_qrdata;
|
|
|
|
|
|
|
|
|
|
extern String baseURLATM;
|
|
|
|
|
extern String secretATM;
|
|
|
|
|
extern String currencyATM;
|
|
|
|
|
|
|
|
|
|
// Bitcoin Logo
|
|
|
|
|
const unsigned char bitcoin_logo[] PROGMEM = {
|
|
|
|
|
// 'bitcoin64, 64x64px
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x3f, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0x80, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x0f, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xfc, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x7f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
|
|
|
|
|
0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00,
|
|
|
|
|
0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x0f, 0xff, 0xfc, 0x7f, 0xff, 0xf0, 0x00,
|
|
|
|
|
0x00, 0x1f, 0xff, 0xfc, 0x63, 0xff, 0xf8, 0x00, 0x00, 0x3f, 0xff, 0xfc, 0x63, 0xff, 0xfc, 0x00,
|
|
|
|
|
0x00, 0x7f, 0xfe, 0x38, 0xe3, 0xff, 0xfe, 0x00, 0x00, 0x7f, 0xfe, 0x00, 0xe3, 0xff, 0xfe, 0x00,
|
|
|
|
|
0x00, 0xff, 0xfe, 0x00, 0x03, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x80, 0x03, 0xff, 0xff, 0x00,
|
|
|
|
|
0x00, 0xff, 0xff, 0xc0, 0x00, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xc0, 0x00, 0x7f, 0xff, 0x80,
|
|
|
|
|
0x01, 0xff, 0xff, 0xc1, 0xe0, 0x3f, 0xff, 0x80, 0x01, 0xff, 0xff, 0x81, 0xf8, 0x1f, 0xff, 0x80,
|
|
|
|
|
0x03, 0xff, 0xff, 0x83, 0xf8, 0x1f, 0xff, 0xc0, 0x03, 0xff, 0xff, 0x83, 0xf8, 0x1f, 0xff, 0xc0,
|
|
|
|
|
0x03, 0xff, 0xff, 0x83, 0xf8, 0x1f, 0xff, 0xc0, 0x03, 0xff, 0xff, 0x01, 0xf0, 0x1f, 0xff, 0xc0,
|
|
|
|
|
0x03, 0xff, 0xff, 0x00, 0x00, 0x3f, 0xff, 0xc0, 0x03, 0xff, 0xff, 0x00, 0x00, 0x7f, 0xff, 0xc0,
|
|
|
|
|
0x03, 0xff, 0xff, 0x06, 0x00, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xfe, 0x07, 0xc0, 0x7f, 0xff, 0xc0,
|
|
|
|
|
0x03, 0xff, 0xfe, 0x0f, 0xe0, 0x3f, 0xff, 0xc0, 0x03, 0xff, 0xfe, 0x0f, 0xf0, 0x3f, 0xff, 0xc0,
|
|
|
|
|
0x03, 0xff, 0xec, 0x0f, 0xf0, 0x3f, 0xff, 0xc0, 0x03, 0xff, 0xe0, 0x0f, 0xf0, 0x3f, 0xff, 0xc0,
|
|
|
|
|
0x01, 0xff, 0xc0, 0x0f, 0xf0, 0x3f, 0xff, 0x80, 0x01, 0xff, 0xc0, 0x00, 0x00, 0x3f, 0xff, 0x80,
|
|
|
|
|
0x01, 0xff, 0xf8, 0x00, 0x00, 0x7f, 0xff, 0x80, 0x01, 0xff, 0xfe, 0x00, 0x00, 0x7f, 0xff, 0x00,
|
|
|
|
|
0x00, 0xff, 0xfe, 0x30, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xfe, 0x38, 0xc7, 0xff, 0xff, 0x00,
|
|
|
|
|
0x00, 0x7f, 0xfe, 0x31, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x7f, 0xfc, 0x31, 0xff, 0xff, 0xfe, 0x00,
|
|
|
|
|
0x00, 0x3f, 0xff, 0xf1, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x1f, 0xff, 0xf1, 0xff, 0xff, 0xf8, 0x00,
|
|
|
|
|
0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00,
|
|
|
|
|
0x00, 0x07, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x00,
|
|
|
|
|
0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xfe, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x3f, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xf0, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x01, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xfc, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
|
|
|
|
|
|
|
|
|
|
// put function declarations here:
|
|
|
|
|
void clean_screen();
|
|
|
|
|
void initialize_display();
|
|
|
|
|
void to_upper(char* arr);
|
|
|
|
|
void qr_withdrawl_screen(const char* qr_content);
|
|
|
|
|
char* makeLNURL(float total);
|
|
|
|
|
int xor_encrypt(uint8_t* output, size_t outlen, uint8_t* key, size_t keylen, uint8_t* nonce, size_t nonce_len, uint64_t pin, uint64_t amount_in_cents);
|
|
|
|
|
void show_inserted_amount(int amount_in_cents);
|
|
|
|
|
String get_amount_string(int amount_in_cents);
|
|
|
|
|
unsigned int detect_coin();
|
|
|
|
|
void home_screen();
|
|
|
|
|
void IRAM_ATTR button_pressed_itr();
|
|
|
|
|
void wait_for_user_to_scan();
|
|
|
|
|
String getValue(String data, char separator, int index);
|
|
|
|
|
void display_sleep();
|
|
|
|
|
void test_macro();
|
|
|
|
|
|
|
|
|
|
// Waveshare 1.54 inch e-ink display functions
|
|
|
|
|
void home_screen_waveshare_1_54();
|
|
|
|
|
void show_inserted_amount_waveshare_1_54(String amount_in_euro);
|
|
|
|
|
void qr_withdrawl_screen_waveshare_1_54(const char* qr_content);
|
|
|
|
|
void clean_screen_waveshare_1_54();
|
|
|
|
|
|
|
|
|
|
// Waveshare 2.7 inch e-ink display functions
|
|
|
|
|
void home_screen_waveshare_2_7();
|
|
|
|
|
void show_inserted_amount_waveshare_2_7(String amount_in_euro);
|
|
|
|
|
void qr_withdrawl_screen_waveshare_2_7(const char* qr_content);
|
|
|
|
|
void clean_screen_waveshare_2_7();
|
|
|
|
|
|
|
|
|
|
// Waveshare 2.13 inch e-ink display (250x122) functions
|
|
|
|
|
void home_screen_waveshare_2_13();
|
|
|
|
|
void show_inserted_amount_waveshare_2_13(String amount_in_euro);
|
|
|
|
|
void qr_withdrawl_screen_waveshare_2_13(const char* qr_content);
|
|
|
|
|
void clean_screen_waveshare_2_13();
|
|
|
|
|
|
|
|
|
|
// Waveshare 2.13 inch e-ink display (D) flex (yellow) (212x104) functions
|
|
|
|
|
void home_screen_waveshare_2_13_flex();
|
|
|
|
|
void show_inserted_amount_waveshare_2_13_flex(String amount_in_euro);
|
|
|
|
|
void qr_withdrawl_screen_waveshare_2_13_flex(const char* qr_content);
|
|
|
|
|
void clean_screen_waveshare_2_13_flex();
|
|
|
|
|
|
|
|
|
|
#endif
|
