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author | sakman55 <[email protected]> | 2024-07-02 10:30:50 -1000 |
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committer | GitHub <[email protected]> | 2024-07-02 10:30:50 -1000 |
commit | e2a65d78d8982a2cff8b6558a997e7d6802412d4 (patch) | |
tree | 97d0e1957aedc50d22c2b506e386a72d4f034457 | |
parent | 20ac7558f68a57cb5da4fabc72d73676b6065492 (diff) | |
download | cartreader-e2a65d78d8982a2cff8b6558a997e7d6802412d4.tar.gz cartreader-e2a65d78d8982a2cff8b6558a997e7d6802412d4.zip |
Update PCW.ino
Minor cleanup
-rw-r--r-- | Cart_Reader/PCW.ino | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/Cart_Reader/PCW.ino b/Cart_Reader/PCW.ino index ddcc370..f7f8329 100644 --- a/Cart_Reader/PCW.ino +++ b/Cart_Reader/PCW.ino @@ -101,7 +101,8 @@ byte bank1; // SETUP //****************************************** -void setup_PCW() { +void setup_PCW() +{ // Request 5V setVoltage(VOLTS_SET_5V); @@ -138,7 +139,8 @@ void setup_PCW() { //****************************************** static const char* const menuOptionsPCW[] PROGMEM = { FSTRING_READ_ROM, FSTRING_READ_SAVE, FSTRING_WRITE_SAVE, FSTRING_RESET }; -void pcwMenu() { +void pcwMenu() +{ convertPgm(menuOptionsPCW, 4); uint8_t mainMenu = question_box(F(" POCKET CHALLENGE W"), menuOptions, 4, 0); @@ -201,7 +203,8 @@ void pcwMenu() { // Max ROM Size 0x400000 (Highest Address = 0x3FFFFF) - 3F FFFF // NAND 1A + 1B HIGH = LOW = ROM Output Enabled -void read_setup_PCW() { +void read_setup_PCW() +{ NAND_1A_HIGH; NAND_1B_HIGH; OE_HIGH; @@ -211,7 +214,8 @@ void read_setup_PCW() { // READ ROM BYTE WITH ADDITIONAL DELAY // NEEDED FOR PROBLEM CARTS TO SWITCH FROM ADDRESS TO DATA -unsigned char read_rom_byte_PCW(unsigned long address) { +unsigned char read_rom_byte_PCW(unsigned long address) +{ PORTL = (address >> 16) & 0xFF; PORTK = (address >> 8) & 0xFF; // Latch Address on AD0-AD7 @@ -233,7 +237,8 @@ unsigned char read_rom_byte_PCW(unsigned long address) { // SRAM Size 0x8000 (Highest Address = 0x7FFF) // NAND 1A LOW = SRAM Enabled [ROM DISABLED] -unsigned char read_ram_byte_1A_PCW(unsigned long address) { +unsigned char read_ram_byte_1A_PCW(unsigned long address) +{ NAND_1A_LOW; PORTL = (address >> 16) & 0xFF; PORTK = (address >> 8) & 0xFF; @@ -278,7 +283,8 @@ unsigned char read_ram_byte_1A_PCW(unsigned long address) { // TEST CODE TO READ THE CPU BUILT-IN RAM + I/O // NAND 1B LOW = Built-In RAM + I/O Enabled [ROM DISABLED] -unsigned char read_ram_byte_1B_PCW(unsigned long address) { +unsigned char read_ram_byte_1B_PCW(unsigned long address) +{ NAND_1B_LOW; PORTL = (address >> 16) & 0xFF; PORTK = (address >> 8) & 0xFF; @@ -316,7 +322,8 @@ unsigned char read_ram_byte_1B_PCW(unsigned long address) { } // WRITE SRAM 32K -void write_ram_byte_1A_PCW(unsigned long address, unsigned char data) { +void write_ram_byte_1A_PCW(unsigned long address, unsigned char data) +{ NAND_1A_LOW; PORTL = (address >> 16) & 0xFF; PORTK = (address >> 8) & 0xFF; @@ -338,7 +345,8 @@ void write_ram_byte_1A_PCW(unsigned long address, unsigned char data) { // WRITE CPU BUILT-IN RAM + I/O AREA // MODIFIED TO MATCH WORKING BANK SWITCH ROUTINE -void write_ram_byte_1B_PCW(unsigned long address, unsigned char data) { +void write_ram_byte_1B_PCW(unsigned long address, unsigned char data) +{ NAND_1A_LOW; NAND_1A_HIGH; NAND_1B_LOW; @@ -370,7 +378,8 @@ void write_ram_byte_1B_PCW(unsigned long address, unsigned char data) { // SINGLE-PACK FUNCTIONS //****************************************** -uint32_t detect_rom_size_PCW(void) { +uint32_t detect_rom_size_PCW(void) +{ uint8_t read_byte; uint8_t current_byte; uint8_t detect_1m, detect_2m; @@ -412,7 +421,8 @@ uint32_t detect_rom_size_PCW(void) { return rom_size; } -void readSingleROM_PCW() { +void readSingleROM_PCW() +{ // Setup read mode read_setup_PCW(); @@ -470,7 +480,7 @@ void readSingleROM_PCW() { // 1BF400 [PZ] // 8BD400 [CR] // 8BF400 [LP] -// 9BF400 [SLP] (Undumped) +// 9BF400 [SLP] // Per Overload, identify multi-pack cart by reading 0x3FFA-0x3FFE. Multi-Pack carts are non-zero. // 0x3FFA - Current Cartridge Bank @@ -486,7 +496,8 @@ void readSingleROM_PCW() { // Write 0x20 to 0xFFFF to read 1st half of ROM // Write 0x31 to 0xFFFF to read 2nd half of ROM -void check_multi_PCW() { +void check_multi_PCW() +{ // init variables read_setup_PCW(); multipack = 0; @@ -515,7 +526,8 @@ void check_multi_PCW() { } } -void write_bank_byte_PCW(unsigned char data) { +void write_bank_byte_PCW(unsigned char data) +{ NAND_1A_LOW; NAND_1A_HIGH; NAND_1B_LOW; @@ -538,7 +550,8 @@ void write_bank_byte_PCW(unsigned char data) { NAND_1B_HIGH; } -void switchBank_PCW(int bank) { +void switchBank_PCW(int bank) +{ if (bank == 1) { // Upper Half write_bank_byte_PCW(bank1); } else { // Lower Half (default) @@ -546,7 +559,8 @@ void switchBank_PCW(int bank) { } } -void readMultiROM_PCW() { +void readMultiROM_PCW() +{ print_Msg(F("READING ")); print_Msg(rom_size / 1024 / 1024); print_Msg("MB MULTI-PACK"); @@ -610,7 +624,8 @@ void readMultiROM_PCW() { // SRAM FUNCTIONS //****************************************** -void readSRAM_PCW() { // readSRAM_1A() +void readSRAM_PCW() +{ // readSRAM_1A() createFolder("PCW", "SAVE", romName, "srm"); foldern = foldern + 1; @@ -637,7 +652,8 @@ void readSRAM_PCW() { // readSRAM_1A() } // SRAM -void writeSRAM_PCW() { +void writeSRAM_PCW() +{ sprintf(filePath, "%s/%s", filePath, fileName); println_Msg(F("Writing...")); println_Msg(filePath); @@ -672,7 +688,8 @@ void writeSRAM_PCW() { display_Clear(); } -unsigned long verifySRAM_PCW() { +unsigned long verifySRAM_PCW() +{ writeErrors = 0; if (myFile.open(filePath, O_READ)) { |