* fixed GCC 4.4.0 mingw compilation:

[fw/sdcc] / device / include / tinibios.h

diff --git a/device/include/tinibios.h b/device/include/tinibios.h
old mode 100755 (executable)
new mode 100644 (file)
index 8a8972b..61da3ac
--- a/device/include/tinibios.h
+++ b/device/include/tinibios.h
@@ -3,9 +3,7 @@
 #define TINIBIOS_H
 
 #include <ds80c390.h>
-
-#define Serial0GetChar getchar
-#define Serial0PutChar putchar
+#include <time.h>
 
 void Serial0Init (unsigned long baud, unsigned char buffered);
 char Serial0GetChar(void);
@@ -15,6 +13,8 @@ void Serial0Baud(unsigned long baud);
 void Serial0SendBreak(void);
 void Serial0Flush(void);
 
+void Serial0SwitchToBuffered(void); /* ds400 only. */
+
 void Serial1Init (unsigned long baud, unsigned char buffered);
 char Serial1GetChar(void);
 void Serial1PutChar(char);
@@ -30,30 +30,96 @@ void ClockMicroSecondsDelay(unsigned int us);
 #define SERIAL_0_BAUD 115200L
 #define SERIAL_1_BAUD 9600L
 
-// these need to be binary numbers
+/* these need to be binary numbers */
 #define SERIAL_0_RECEIVE_BUFFER_SIZE 1024
 #define SERIAL_1_RECEIVE_BUFFER_SIZE 64
 
-// I know someone is fooling with the crystals
-#define OSCILLATOR 18432000L
+/* I know someone is fooling with the crystals */
+#if defined(SDCC_ds400)
+# define OSCILLATOR 14745600L
+#else
+# define OSCILLATOR 18432000L
+#endif
 
 /* Set the cpu speed in clocks per machine cycle, valid values are:
    1024: Divide-by-1024 (power management) mode (screws ALL timers and serial)
       4: Standard 8051 divide-by-4 mode
-      2: Use 2x xtal multiplier 
+      2: Use 2x xtal multiplier
       1: Use 4x xtal multiplier (Don't do this with a TINI at 18.432MHz)
 */
 #define CPU_SPEED 2
 void CpuSpeed(unsigned int speed);
 
-// The MOVX stretch cycles, see datasheet
+/* The MOVX stretch cycles, see datasheet */
 #define CPU_MOVX_STRETCH 0x01
 
-// internal functions used by tinibios.c
+/* from rtc390.c */
+#define HAVE_RTC
+unsigned char RtcRead(struct tm *rtcDate);
+void RtcWrite(struct tm *rtcDate);
+
+/* from lcd390.c */
+extern void LcdInit(void);
+extern void LcdOn(void);
+extern void LcdOff(void);
+extern void LcdClear(void);
+extern void LcdHome(void);
+extern void LcdGoto(unsigned int collumnRow);
+extern void LcdPutChar(char c);
+extern void LcdPutString(char *string);
+extern void LcdLPutString(unsigned int collumnRow, char *string);
+extern void LcdPrintf(const char *format, ...) __reentrant;
+extern void LcdLPrintf(unsigned int collumnRow, const char *format, ...) __reentrant;
+
+/* from i2c390.c */
+#define I2C_BUFSIZE 128
+extern char I2CReset(void);
+extern char I2CStart(void);
+extern char I2CStop(void);
+extern char I2CSendStop(char addr, char count,
+                       char send_stop);
+extern char I2CReceive(char addr, char count);
+extern char I2CSendReceive(char addr, char tx_count,
+                          char rx_count);
+/*extern char I2CByteOut(char);*/
+/*extern void I2CDumpError(char);*/
+
+/* global transfer buffers */
+extern char i2cTransmitBuffer[I2C_BUFSIZE];
+extern char i2cReceiveBuffer[I2C_BUFSIZE];
+
+/* Macro for normal send transfer ending with a stop condition */
+#define I2CSend(addr, count)   I2CSendStop(addr, count, 1)
+
+
+/* internal functions used by tinibios.c */
 unsigned char _sdcc_external_startup(void);
-void Serial0IrqHandler (void) interrupt 4;
-void Serial1IrqHandler (void) interrupt 7;
+void Serial0IrqHandler (void) __interrupt 4;
+void Serial1IrqHandler (void) __interrupt 7;
+
+#if !defined(SDCC_ds400)
 void ClockInit();
-void ClockIrqHandler (void) interrupt 1;
+void ClockIrqHandler (void) __interrupt 1 __naked;
+#endif
+
+#if defined(SDCC_ds400)
+/* functions for dealing with the ds400 ROM firmware. */
+
+/* A wrapper which calls rom_init allocating all available RAM in CE0
+   to the heap, sets the serial port to SERIAL_0_BAUD, sets up the
+   millisecond timer, and diddles the clock multiplier. */
+
+/* Values for the romInit "speed" parameter. */
+#define SPEED_1X       0 /* no clock multiplier, normal speed. */
+#define SPEED_2X       1 /* 2x clock multiplier. */
+#define SPEED_4X       2 /* 4x clock, DOESN'T WORK ON TINIm400! */
+
+unsigned char romInit(unsigned char noisy,
+                     char speed);
+
+/* Install an interrupt handler. */
+void installInterrupt(void (*isrPtr)(void), unsigned char offset);
+#endif
+
 
-#endif TINIBIOS_H
+#endif /* TINIBIOS_H */