diff options
Diffstat (limited to 'src/devices/bus/coco/coco_t4426.cpp')
-rw-r--r-- | src/devices/bus/coco/coco_t4426.cpp | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/src/devices/bus/coco/coco_t4426.cpp b/src/devices/bus/coco/coco_t4426.cpp index 7887cdba6cc..5adc451d18a 100644 --- a/src/devices/bus/coco/coco_t4426.cpp +++ b/src/devices/bus/coco/coco_t4426.cpp @@ -6,7 +6,10 @@ * * Terco T4426 CNC Programming Station multi cart * - * The code here is heavily inspired by coco_pak and coco_232 + * The T4426 is based on a Color Computer II PCB revision 26-3134A with a modified + * Extended Basic fitted through an adapter and a soldered wire as one address line + * was missing. Modifications involved obfuscation changing names of some common + * commands such as LIST renamed to LARS (which happens to be the name of the CEO). * * +-------------------------------------------------------------------------------+ * ||__|+-----+ oo 75 |O ||||||||||||||| O| | @@ -40,6 +43,8 @@ ***************************************************************************/ #include "emu.h" +#include "coco_t4426.h" + #include "cococart.h" #include "machine/6850acia.h" #include "bus/rs232/rs232.h" @@ -51,13 +56,13 @@ #define LOG_PIA (1U << 2) #define LOG_ACIA (1U << 3) -//#define VERBOSE (LOG_ACIA|LOG_GENERAL) // (LOG_PIA | LOG_GENERAL | LOG_SETUP) +//#define VERBOSE (LOG_PIA) // (LOG_PIA | LOG_GENERAL | LOG_SETUP) //#define LOG_OUTPUT_STREAM std::cout #include "logmacro.h" -#define LOGSETUP(...) LOGMASKED(LOG_SETUP, __VA_ARGS__) -#define LOGPIA(...) LOGMASKED(LOG_PIA, __VA_ARGS__) -#define LOGACIA(...) LOGMASKED(LOG_ACIA, __VA_ARGS__) +#define LOGSETUP(...) LOGMASKED(LOG_SETUP, __VA_ARGS__) +#define LOGPIA(...) LOGMASKED(LOG_PIA, __VA_ARGS__) +#define LOGACIA(...) LOGMASKED(LOG_ACIA, __VA_ARGS__) #ifdef _MSC_VER #define FUNCNAME __func__ @@ -69,15 +74,15 @@ CONSTANTS ***************************************************************************/ -#define UART_TAG "acia" -#define SERIAL_TAG "ser2" // Labled "Ser.I/O2 RC 232C" on the back of the case -#define BRG_TAG "brg" -#define SERIAL_BRF "serial_brf" -#define SERIAL_BAUD "serial_baud" -#define PIA_TAG "pia" -#define CARTSLOT_TAG "t4426" -#define CARTBANK_TAG "t4426_banks" -#define CART_AUTOSTART_TAG "cart_autostart" +#define UART_TAG "acia" +#define SERIAL_TAG "ser2" // Labled "Ser.I/O2 RC 232C" on the back of the case +#define BRG_TAG "brg" +#define SERIAL_BRF "serial_brf" +#define SERIAL_BAUD "serial_baud" +#define PIA_TAG "pia" +#define CARTSLOT_TAG "t4426" +#define CARTBANK_TAG "t4426_banks" +#define CART_AUTOSTART_TAG "cart_autostart" //************************************************************************** // TYPE DEFINITIONS @@ -134,7 +139,7 @@ namespace required_device<mc14411_device> m_brg; required_ioport m_serial_baud; - + void set_bank(); }; }; @@ -182,7 +187,7 @@ ROM_START( coco_t4426 ) // 8 banked ROM:s ROM_LOAD("tercoED4426-0-8549-5.3.bin", 0x0000, 0x2000, CRC(45665428) SHA1(ff49a79275772c4c4ab1ae29db662c9b10a744a7)) - ROM_LOAD("tercoED4426-1-8549-5.3.bin", 0x2000, 0x2000, CRC(44baba33) SHA1(01cee1b208c158e598e7ecd2189b5e0ffa7f3ab9)) + ROM_LOAD("tercoED4426-1-8549-5.3.bin", 0x2000, 0x2000, CRC(854cd50d) SHA1(0786391b4e7a78af0a984b6313eec7f71fb4ad9e)) ROM_LOAD("tercoPD4426-2-8632-6.4.bin", 0x4000, 0x2000, CRC(258e443a) SHA1(9d8901f3e70ae4f8526dde1b5208b22f066f801f)) ROM_LOAD("tercoPD4426-3-8638-6.4.bin", 0x6000, 0x2000, CRC(640d1de4) SHA1(5ae7427cb5729fd3920361855d954ea1f97f6ae5)) ROM_LOAD("tercoCA4426-4-8549-3.4.bin", 0x8000, 0x2000, CRC(df18397b) SHA1(2f9de210c039619c649be223c37a4eff873fa600)) @@ -301,7 +306,7 @@ void coco_t4426_device::device_reset() } /*---------------------------------------------------- - * Serial port clock sources driven by the selected + * Serial port clock sources driven by the selected * output of the MC14411 ----------------------------------------------------*/ void coco_t4426_device::write_acia_clocks(int id, int state) |