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摘要: vectors 00000300 000003B9 0x0300 JMP F7110x0304 JMP F71D0x0308 JMP F7590x030C JMP F7650x0310 JMP F7710x0314 JMP F77D0x0318 JMP F7890x031C JMP F7950x03 阅读全文
posted @ 2021-11-28 14:12 无云 阅读(73) 评论(0) 推荐(0)
摘要: 反汇编: 汇编: E901 [4C BD F5]: JMP $F5BD @ 转移F5BD [A0 00 B1]: LDY #$00 @ 送变址寄存器YF5BF [B1 28 85]: LDA ($28),Y @ $17AF = #$A0 @ 送累加器F5C1 [85 2F C8]: STA $2F 阅读全文
posted @ 2021-11-27 12:19 无云 阅读(88) 评论(0) 推荐(0)
摘要: 反汇编: _restore_bank_number(bankNumber) { BankSwitchTemp = bankNumber if (BankSwitchTemp < 0xE0) { _03E5 = 0x80 _03E4 = 0x0E BankSwitchTemp1 = 0x0E80 } 阅读全文
posted @ 2021-11-26 22:31 无云 阅读(32) 评论(0) 推荐(0)
摘要: 反汇编: U8 SysReadCom(U8 *str, U8 *size) { AutoPowerOffCount = AutoPowerOffValue Read_buf = str Write_buf = size Read_size = *Write_buf if (_2278 != 0) { 阅读全文
posted @ 2021-11-26 21:51 无云 阅读(112) 评论(0) 推荐(0)
摘要: 反汇编: U8 SysWriteCom( U8 len,U8 *buf) { Pack_len = len Com_addr = buf if (Pack_len = 0) { AutoPowerOffCount = AutoPowerOffValue return 0 } for (Send_le 阅读全文
posted @ 2021-11-25 23:22 无云 阅读(277) 评论(0) 推荐(0)
摘要: 反汇编: void DataBankSwitch(U8 logicStartBank,U8 bankNumber,U16 physicalStartBank) { _BK_SEL = logicStartBank _BK_ADRL = physicalStartBank & 0xFF _BK_ADR 阅读全文
posted @ 2021-11-23 22:35 无云 阅读(138) 评论(0) 推荐(0)
摘要: 反汇编: void GetDataBankNumber(U8 logicStartBank,U16* physicalBankNumber) { buff_point = physicalBankNumber; _BK_SEL = logicStartBank physicalBankNumber 阅读全文
posted @ 2021-11-23 22:15 无云 阅读(36) 评论(0) 推荐(0)
摘要: 反汇编: __indirect_call() { *(U16 *)(&__addr_reg) -= 1 __addr_reg_1压入堆栈 __addr_reg压入堆栈 //跳转到*(U16 *)(&__addr_reg)执行 } 汇编: D572 [A8 38 A5]: TAY @ 累加器送变址寄存 阅读全文
posted @ 2021-11-23 21:44 无云 阅读(151) 评论(0) 推荐(0)
摘要: 反汇编: _switch_bank_number(bankNumber) { BankSwitchTemp = bankNumber if (BankSwitchTemp > 0xE0) { BankSwitchTemp = BankSwitchTemp - 0xE0 BankSwitchTemp1 阅读全文
posted @ 2021-11-23 21:42 无云 阅读(49) 评论(0) 推荐(0)
摘要: 反汇编: U8 _get_current_bank_number() { _BK_SEL = 0x05 if (_BK_ADRH >= *0x03E4) { BankSwitchTemp = 0x00 tmp = *(U16 *)(&_BK_ADRL) - (((*(U8 *)0x03E4) << 阅读全文
posted @ 2021-11-23 21:38 无云 阅读(50) 评论(0) 推荐(0)
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