106 lines
5.2 KiB
C
106 lines
5.2 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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nes_init(transfer);
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debug("erasing PRG-ROM");
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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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do {
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dictionary_call( transfer, DICT_NES, NES_CPU_RD, 0x8000, 0, USB_IN, rv, 2);
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printf("%x, ",rv[1]);
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}
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while ( rv[1] != 0xFF);
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printf("\n done erasing prg.\n");
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debug("erasing CHR-ROM");
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x1555, 0xAA, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x0AAA, 0x55, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x1555, 0x80, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x1555, 0xAA, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x0AAA, 0x55, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_WR, 0x1555, 0x10, USB_IN, NULL, 1);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_RD, 0x0000, 0, USB_IN, NULL, 2);
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dictionary_call_debug( transfer, DICT_NES, NES_PPU_RD, 0x0000, 0, USB_IN, NULL, 2);
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do {
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dictionary_call( transfer, DICT_NES, NES_PPU_RD, 0x0000, 0, USB_IN, rv, 2);
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printf("%x, ",rv[1]);
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}
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while ( rv[1] != 0xFF);
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printf("\n done erasing chr.\n");
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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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