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Merge pull request #337 from splash5/ws-adapter-v2

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Ws adapter v2
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sanni 2022-02-26 15:26:42 +01:00 committed by GitHub
commit b5101b892d
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2 changed files with 30 additions and 8 deletions
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37
Cart_Reader/WS.ino
View File

@ -25,6 +25,12 @@
#include "options.h"
#ifdef enable_WS
#ifdef ws_adapter_v2
#define WS_CLK_BIT 5 // USE PE5 as CLK
#else
#define WS_CLK_BIT 3 // USE PE3 as CLK
#endif
/******************************************
Menu
*****************************************/
@ -61,8 +67,8 @@ void setup_WS()
PORTH |= ((1 << 0) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6));
// CLK outputs LOW
DDRE |= (1 << 3);
PORTE &= ~(1 << 3);
DDRE |= (1 << WS_CLK_BIT);
PORTE &= ~(1 << WS_CLK_BIT);
// IO? as input with internal pull-up enabled
DDRE &= ~(1 << 4);
@ -218,6 +224,8 @@ uint8_t getCartInfo_WS()
// games missing 'COLOR' flag
case 0x26db: // SQRC01
case 0xbfdf: // SUMC07
case 0x50ca: // BANC09
case 0x9238: // BANC0E
{
sdBuffer[7] |= 0x01;
break;
@ -297,6 +305,12 @@ uint8_t getCartInfo_WS()
}
}
}
else if (sdBuffer[6] == 0x2a && sdBuffer[8] == 0x01 && sdBuffer[9] == 0x01)
{
// Mobile WonderGate v1.1, checksum is filled with 0x0000
wsGameChecksum = 0x1da0;
}
break;
}
}
@ -429,6 +443,7 @@ void getDeveloperName(uint8_t id, char *buf, size_t length)
case 0x26: devName = PSTR("KDK"); break;
case 0x27: devName = PSTR("SHL"); break;
case 0x28: devName = PSTR("SQR"); break;
case 0x2a: devName = PSTR("SCC"); break;
case 0x2b: devName = PSTR("TMC"); break;
case 0x2d: devName = PSTR("NMC"); break;
case 0x2e: devName = PSTR("SES"); break;
@ -479,6 +494,9 @@ void readROM_WS(char *outPathBuf, size_t bufferSize)
// get correct starting rom bank
uint16_t bank = (256 - (cartSize >> 16));
uint32_t progress = 0;
draw_progressbar(0, cartSize);
// start reading rom
for (; bank <= 0xff; bank++)
@ -502,7 +520,10 @@ void readROM_WS(char *outPathBuf, size_t bufferSize)
* ((uint16_t*)(sdBuffer + w)) = readWord_WS(0x20000 + addr + w);
myFile.write(sdBuffer, 512);
progress += 512;
}
draw_progressbar(progress, cartSize);
}
// turn off LEDs (only for BANC33)
@ -1214,10 +1235,10 @@ void generateEepromInstruction_WS(uint8_t *instruction, uint8_t opcode, uint16_t
boolean unlockMMC2003_WS()
{
// initialize all control pin state
// RST(PH0) and CLK(PE3) to LOW
// RST(PH0) and CLK(PE3or5) to LOW
// CART(PH3) MMC(PH4) WE(PH5) OE(PH6) to HIGH
PORTH &= ~(1 << 0);
PORTE &= ~(1 << 3);
PORTE &= ~(1 << WS_CLK_BIT);
PORTH |= ((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6));
// switch RST(PH0) to HIGH
@ -1256,7 +1277,7 @@ boolean unlockMMC2003_WS()
return false;
}
// doing a L->H on CLK(PE3) pin
// doing a L->H on CLK pin
void pulseCLK_WS(uint8_t count)
{
register uint8_t tic;
@ -1267,12 +1288,12 @@ void pulseCLK_WS(uint8_t count)
"cpi %[count], 0\n\t"
"breq L3_%=\n\t"
"dec %[count]\n\t"
"cbi %[porte], 3\n\t"
"cbi %[porte], %[ws_clk_bit]\n\t"
"ldi %[tic], 6\n\t"
"L1_%=:\n\t"
"dec %[tic]\n\t"
"brne L1_%=\n\t"
"sbi %[porte], 3\n\t"
"sbi %[porte], %[ws_clk_bit]\n\t"
"ldi %[tic], 5\n\t"
"L2_%=:\n\t"
"dec %[tic]\n\t"
@ -1280,7 +1301,7 @@ void pulseCLK_WS(uint8_t count)
"rjmp L0_%=\n\t"
"L3_%=:\n\t"
: [tic] "=a" (tic)
: [count] "a" (count), [porte] "I" (_SFR_IO_ADDR(PORTE))
: [count] "a" (count), [porte] "I" (_SFR_IO_ADDR(PORTE)), [ws_clk_bit] "I" (WS_CLK_BIT)
);
}

1
Cart_Reader/options.h
View File

@ -24,6 +24,7 @@
#define enable_rotary
#define clockgen_installed
#define fastcrc
#define ws_adapter_v2
#endif
#if (defined(HW2) || defined(HW3))