Zwischenstand

firmware/fs/buzzy.json

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+{
+  "firmware_config": {
+    "peripheral": "QSPI",
+    "compress": true
+  },
+  "pins": {
+    "sck": 2,
+    "csn": 5,
+    "io0": 29,
+    "io1": 30,
+    "io2": 31,
+    "io3": 45
+  },
+  "flash_size": 8388608,
+  "sck_frequency": 8000000,
+  "address_mode": "MODE24BIT",
+  "readoc": "READ4IO",
+  "writeoc": "PP4IO",
+  "pp_size": "PPSIZE256",
+  "sck_delay": 0,
+  "rx_delay": 2,
+  "page_size": 4096
+}

firmware/fs/buzzy.toml

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+[qspi]
+    mem_size = 0x800000
+    read_mode = "READ4IO"
+    write_mode = "PP4IO"
+    address_mode = "BIT24"
+    frequency = "M16"
+    spi_mode = "MODE0"
+    rx_delay = 2
+    wip_index = 0
+    page_program_size = "PAGE256"
+    retain_ram = true
+
+    # Pin-Zuweisungen (angepasst an die Netlist)
+    [qspi.sck]
+        delay = 0x80
+        pin = 2
+        port = 0
+
+    [qspi.csn]
+        pin = 5
+        port = 0
+
+    [qspi.dio0]
+        pin = 29
+        port = 0
+
+    [qspi.dio1]
+        pin = 30
+        port = 0
+
+    [qspi.dio2]
+        pin = 31
+        port = 0
+
+    [qspi.dio3]
+        pin = 13
+        port = 1
+
+    [qspi.custom]
+        io2_level = "LEVEL_LOW"
+        io3_level = "LEVEL_HIGH"
+        # Aktiviert Quad-IO und High-Performance Mode für Macronix MX25R
+        instructions =  [
+            {command=0x06, data=[]},
+            {command=0x01, data=[0x40, 0, 0x2]}
+        ]

firmware/fs/program.bat

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+nrfutil device --x-ext-mem-config-file buzzy.json program --firmware \\10.0.10.30\edi\nrf_playground\lasertag\firmware\tools\littlefs_generator\lfs_external_flash.hex --options verify=VERIFY_READ,reset=RESET_SYSTEM