102 lines
5.7 KiB
C
102 lines
5.7 KiB
C
#include "erase.h"
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int erase_nes( USBtransfer *transfer )
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{
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//uint8_t rv[8];
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//int i = 0;
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debug("erasing_nrom");
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io_reset(transfer);
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//for NROM flashing first verify EXP0 pull up will clock /WE properly
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check( !exp0_pullup_test(transfer), "EXP0 pullup test failed can't erase PRG-ROM" );
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nes_init(transfer);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0xAA, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x2AAA, 0x55, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0x80, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0xAA, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x2AAA, 0x55, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0x10, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, NULL, 2);
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//dictionary_call( transfer, IO, IO_RESET, 0, 0);
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//dictionary_call( transfer, IO, NES_INIT, 0, 0);
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//dictionary_call( transfer, IO, EXP0_PULLUP_TEST, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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//dictionary_call( transfer, PINPORT, AUX_RD, 0, 0);
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////software mode
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0xAA);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x2AAA, 0x55);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0x90);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8001, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8001, 0);
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////exit software
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x8000, 0xF0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8001, 0);
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//erase
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0xAA);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x2AAA, 0x55);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0x80);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0xAA);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x2AAA, 0x55);
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// dictionary_call( transfer, NES, DISCRETE_EXP0_PRGROM_WR, 0x5555, 0x10);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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// dictionary_call( transfer, NES, NES_CPU_RD, 0x8000, 0);
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return 0;
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error:
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return -1;
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}
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