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authorsakman55 <[email protected]>2024-07-02 10:04:13 -1000
committerGitHub <[email protected]>2024-07-02 10:04:13 -1000
commit20ac7558f68a57cb5da4fabc72d73676b6065492 (patch)
tree4a2a3dc7c017d9dc5461b38e9924cd65616feb1e
parent9b69037ebc79ed225d1b5292dd31fd9bb02c2ba6 (diff)
downloadcartreader-20ac7558f68a57cb5da4fabc72d73676b6065492.tar.gz
cartreader-20ac7558f68a57cb5da4fabc72d73676b6065492.zip
Update VECTREX.ino
Minor cleanup
-rw-r--r--Cart_Reader/VECTREX.ino97
1 files changed, 56 insertions, 41 deletions
diff --git a/Cart_Reader/VECTREX.ino b/Cart_Reader/VECTREX.ino
index a61520b..75edede 100644
--- a/Cart_Reader/VECTREX.ino
+++ b/Cart_Reader/VECTREX.ino
@@ -48,13 +48,16 @@
// R/W(PH6) - SNES /RD
//******************************************
-// Defines
+// DEFINES
//******************************************
#define CLK_ENABLE PORTH |= (1 << 1) // /E HIGH
#define CLK_DISABLE PORTH &= ~(1 << 1) // /E LOW
#define PB6_ENABLE PORTH |= (1 << 5) // PB6 HIGH
#define PB6_DISABLE PORTH &= ~(1 << 5) // PB6 LOW
+//******************************************
+// VARIABLES
+//******************************************
byte VECTREX[] = { 4, 8, 12, 16, 32, 64 };
byte vectrexlo = 0; // Lowest Entry
byte vectrexhi = 5; // Highest Entry
@@ -64,12 +67,48 @@ byte vectrexsize;
// 08 ROM SIZE
//******************************************
-// Menu
+// MENU
//******************************************
// Base Menu
static const char* const menuOptionsVECTREX[] PROGMEM = { FSTRING_SELECT_CART, FSTRING_READ_ROM, FSTRING_SET_SIZE, FSTRING_RESET };
-void setup_VECTREX() {
+void vectrexMenu()
+{
+ convertPgm(menuOptionsVECTREX, 4);
+ uint8_t mainMenu = question_box(F("VECTREX MENU"), menuOptions, 4, 0);
+
+ switch (mainMenu) {
+ case 0:
+ // Select Cart
+ setCart_VECTREX();
+ setup_VECTREX();
+ break;
+
+ case 1:
+ // Read ROM
+ sd.chdir("/");
+ readROM_VECTREX();
+ sd.chdir("/");
+ break;
+
+ case 2:
+ // Set Size
+ setROMSize_VECTREX();
+ break;
+
+ case 3:
+ // reset
+ resetArduino();
+ break;
+ }
+}
+
+//******************************************
+// SETUP
+//******************************************
+
+void setup_VECTREX()
+{
// Request 5V
setVoltage(VOLTS_SET_5V);
@@ -115,41 +154,11 @@ void setup_VECTREX() {
mode = CORE_VECTREX;
}
-void vectrexMenu() {
- convertPgm(menuOptionsVECTREX, 4);
- uint8_t mainMenu = question_box(F("VECTREX MENU"), menuOptions, 4, 0);
-
- switch (mainMenu) {
- case 0:
- // Select Cart
- setCart_VECTREX();
- setup_VECTREX();
- break;
-
- case 1:
- // Read ROM
- sd.chdir("/");
- readROM_VECTREX();
- sd.chdir("/");
- break;
-
- case 2:
- // Set Size
- setROMSize_VECTREX();
- break;
-
- case 3:
- // reset
- resetArduino();
- break;
- }
-}
-
//******************************************
// READ CODE
//******************************************
-uint8_t readData_VECTREX(uint16_t addr) // Add Input Pullup
+uint8_t readData_VECTREX(uint16_t addr) // Add Input Pullup
{
PORTF = addr & 0xFF; // A0-A7
PORTK = (addr >> 8) & 0xFF; // A8-A15
@@ -181,7 +190,8 @@ uint8_t readData_VECTREX(uint16_t addr) // Add Input Pullup
return ret;
}
-void readSegment_VECTREX(uint16_t startaddr, uint16_t endaddr) {
+void readSegment_VECTREX(uint16_t startaddr, uint16_t endaddr)
+{
for (uint16_t addr = startaddr; addr < endaddr; addr += 512) {
for (int w = 0; w < 512; w++) {
uint8_t temp = readData_VECTREX(addr + w);
@@ -195,7 +205,8 @@ void readSegment_VECTREX(uint16_t startaddr, uint16_t endaddr) {
// READ ROM
//******************************************
-void readROM_VECTREX() {
+void readROM_VECTREX()
+{
createFolderAndOpenFile("VECTREX", "ROM", romName, "vec");
PB6_DISABLE; // PB6 LOW - Switch Bank
@@ -236,14 +247,16 @@ void readROM_VECTREX() {
//******************************************
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
-void printRomSize_VECTREX(int index) {
+void printRomSize_VECTREX(int index)
+{
display_Clear();
print_Msg(FS(FSTRING_ROM_SIZE));
println_Msg(VECTREX[index]);
}
#endif
-void setROMSize_VECTREX() {
+void setROMSize_VECTREX()
+{
byte newvectrexsize;
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
display_Clear();
@@ -291,9 +304,10 @@ setrom:
vectrexsize = newvectrexsize;
}
-void checkStatus_VECTREX() {
+void checkStatus_VECTREX()
+{
EEPROM_readAnything(8, vectrexsize);
- if (vectrexsize > 2) {
+ if (vectrexsize > vectrexhi) {
vectrexsize = 0; // default 4KB
EEPROM_writeAnything(8, vectrexsize);
}
@@ -319,7 +333,8 @@ void checkStatus_VECTREX() {
//******************************************
// CART SELECT CODE
//******************************************
-void setCart_VECTREX() {
+void setCart_VECTREX()
+{
//go to root
sd.chdir();