#include "u8g2/u8g2.h" #include "qrcode/qrcode.h" #include /* TODO: rework with new app api void u8g2_DrawPixelSize(u8g2_t* u8g2, uint8_t x, uint8_t y, uint8_t size) { for(uint8_t px = 0; px < size; px++) { for(uint8_t py = 0; py < size; py++) { u8g2_DrawPixel(u8g2, x + px, y + py); } } } int32_t u8g2_qrcode(void* p) { // open record FuriRecordSubscriber* fb_record = furi_open_deprecated("u8g2_fb", false, false, NULL, NULL, NULL); // Allocate a chunk of memory to store the QR code // https://github.com/ricmoo/QRCode // we init version 1, 21x21 px, 16 alphanumeric chars with // QUARTILE error correction const uint8_t qr_version = 1; const uint8_t qr_error_correction = ECC_QUARTILE; const uint8_t qr_x = 32; const uint8_t qr_y = 0; const uint8_t qr_size = 3; // The structure to manage the QR code QRCode qrcode; // QR Code init uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)]; qrcode_initText(&qrcode, qrcodeBytes, qr_version, qr_error_correction, "HELLO FLIPPER"); if(fb_record == NULL) { printf("[view_port] cannot create fb record\r\n"); return 255; } u8g2_t* fb = furi_take(fb_record); // clear display if(fb != NULL) { u8g2_ClearBuffer(fb); } while(1) { if(fb != NULL) { // draw qr code for(uint8_t y = 0; y < qrcode.size; y++) { for(uint8_t x = 0; x < qrcode.size; x++) { if(qrcode_getModule(&qrcode, x, y)) { u8g2_SetDrawColor(fb, 1); u8g2_DrawPixelSize(fb, qr_x + x * qr_size, qr_y + y * qr_size, qr_size); } else { u8g2_SetDrawColor(fb, 0); u8g2_DrawPixelSize(fb, qr_x + x * qr_size, qr_y + y * qr_size, qr_size); } } } } else { return 255; } furi_commit(fb_record); delay(1); } return 0; } */