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@@ -361,7 +361,17 @@ const uint8_t flashconfigbytes[16] = { |
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__attribute__ ((section(".flashconfig"), used)) |
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const uint8_t flashconfigbytes[16] = { |
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, // Backdoor Verif Key 28.3.1 |
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0xFF, 0xFF, 0xFF, 0xFF, // Program Flash Protection Bytes FPROT0-3 |
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// |
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// Protecting the first 4k of Flash memory from being over-written while running (bootloader protection) |
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// Still possible to overwrite the bootloader using an external flashing device |
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// For more details see: |
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// http://cache.freescale.com/files/training/doc/dwf/AMF_ENT_T1031_Boston.pdf (page 8) |
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// http://cache.freescale.com/files/microcontrollers/doc/app_note/AN4507.pdf |
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// http://cache.freescale.com/files/32bit/doc/ref_manual/K20P48M50SF0RM.pdf (28.34.6) |
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// |
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0xFF, 0xFF, 0xFF, 0xFE, // Program Flash Protection Bytes FPROT0-3 |
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0xBE, // Flash security byte FSEC |
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0x03, // Flash nonvolatile option byte FOPT |
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0xFF, // EEPROM Protection Byte FEPROT |