Add support NFC-F(WIP)

2026-05-20 11:48:34 -07:00 · 2025-11-27 19:30:15 +09:00
parent 6f6e2508b0
commit b4e2f0cb7d
18 changed files with 1501 additions and 235 deletions
@@ -0,0 +1,10 @@
+/*
+ * SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
+ *
+ * SPDX-License-Identifier: MIT
+ */
+/*
+  Example using M5UnitUnified for M5Cardputer-ADV with HackerCap
+  Detect NFC-A PICC
+*/
+#include "main/Detect.cpp"
@@ -0,0 +1,95 @@
+/*
+ * SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
+ *
+ * SPDX-License-Identifier: MIT
+ */
+/*
+  Example using M5UnitUnified for M5Cardputer-ADV with HackerCap
+  Detect NFC-F PICC
+*/
+#include <M5Unified.h>
+#include <M5UnitUnified.h>
+#include <M5UnitUnifiedNFC.h>
+#include <M5Utility.h>
+#include <vector>
+
+using namespace m5::nfc;
+using namespace m5::nfc::f;
+
+namespace {
+auto& lcd = M5.Display;
+m5::unit::UnitUnified Units;
+m5::unit::CapST25R3916 cap;  // ST25R3916 in the HackerCap
+m5::unit::nfc::NFCLayerF nfc_f{cap};
+
+}  // namespace
+
+void setup()
+{
+    M5.begin();
+
+    auto cfg = cap.config();
+    cfg.mode = NFC::F;
+    cap.config(cfg);
+
+#if 0
+    //// M5GFX 0.2.15 NG! with HackerCap
+    auto board = M5.getBoard();
+    if (board != lgfx::board_t::board_M5CardputerADV) {
+        M5_LOGE("This is NOT M5Cardputer-ADV %U/%XH", board, board);
+        lcd.fillScreen(TFT_RED);
+        while (true) {
+            m5::utility::delay(10000);
+        }
+    }
+#endif
+
+    if (!SPI.bus()) {
+        auto spi_sclk = M5.getPin(m5::pin_name_t::sd_spi_sclk);
+        auto spi_mosi = M5.getPin(m5::pin_name_t::sd_spi_mosi);
+        auto spi_miso = M5.getPin(m5::pin_name_t::sd_spi_miso);
+        M5_LOGI("getPin: %d,%d,%d", spi_sclk, spi_mosi, spi_miso);
+        SPI.begin(spi_sclk, spi_miso, spi_mosi /* SS is shared SD, CC1101, ST25R3916 */);
+    }
+
+    delay(1000);
+
+    SPISettings settings = {10000000, MSBFIRST, SPI_MODE1};
+    if (!Units.add(cap, SPI, settings) || !Units.begin()) {
+        M5_LOGE("Failed to begin");
+        lcd.fillScreen(TFT_RED);
+        while (true) {
+            m5::utility::delay(10000);
+        }
+    }
+
+    M5_LOGI("M5UnitUnified has been begun");
+    M5_LOGI("%s", Units.debugInfo().c_str());
+
+    if (lcd.width() < lcd.height()) {
+        lcd.setRotation(1);
+    }
+    lcd.setFont(&fonts::Font0);
+    lcd.fillScreen(0);
+
+    //
+    //    cap.dumpRegister();
+    //
+}
+
+void loop()
+{
+    M5.update();
+    Units.update();
+
+    std::vector<PICC> piccs;
+
+    //    if (nfc_f.detect(piccs)) {
+    if (nfc_f.detect(piccs, 0x0003)) {
+        M5.Speaker.tone(3000, 10);
+        M5.Log.printf("%zu PICC\n", piccs.size());
+        for (auto&& picc : piccs) {
+            M5.Log.printf("  %s:%s %02X\n", picc.idmAsString().c_str(), picc.pmmAsString().c_str(), picc.format);
+        }
+    }
+}