Update PCW.ino

Minor cleanup
This commit is contained in:
sakman55 2024-07-02 10:30:50 -10:00 committed by GitHub
parent 20ac7558f6
commit e2a65d78d8
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@ -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)) {