Uncrustify.

main.c

@@ -5,24 +5,24 @@ volatile unsigned char ticks = 0;
 volatile unsigned char flag_1hz = 0;
 
 __attribute__((interrupt))
-void wdti_handler(void)
+void
+wdti_handler(void)
 {
 }
-
 __attribute__((interrupt))
-void it_handler(void)
+void
+it_handler(void)
 {
   ++ticks;
   LED1 ^= 1;
-    if (0 == (0x07 & ticks))
+  if(0 == (0x07 & ticks)) {
-    {
     flag_1hz = 1;
   }
 }
-
+int
-int main(void)
+main(void)
 {
-    asm("di");
+  asm ("di");
   /* Setup LEDs */
   LED1 = 1;
   LED2 = 1;
@@ -34,8 +34,9 @@ int main(void)
   CKC.ckc = 0x00U;
   /* Delay 1 second */
   register unsigned long int i;
-    for (i = 0x000FFFFFUL; i; --i)
+  for(i = 0x000FFFFFUL; i; --i) {
-        asm("nop");
+    asm ("nop");
+  }
   OSMC.osmc = 0x00;                                         /* Supply fsub to peripherals, including Interval Timer */
   uart0_init();
   /* Setup 12-bit interval timer */
@@ -47,15 +48,13 @@ int main(void)
   ITIF = 0;                                                 /* Clear interrupt request flag */
   ITMK = 0;                                                 /* Enable IT interrupt */
   asm ("ei");                                               /* Enable interrupts */
-    for(;;)
+  for(;;) {
-    {
+    if(flag_1hz) {
-        if (flag_1hz)
-        {
       LED2 = 0;
       flag_1hz = 0;
       uart0_puts("Hello, RL78! [:");
       LED2 = 1;
     }
-        asm("halt");
+    asm ("halt");
   }
 }

uart0.c

@@ -2,7 +2,8 @@
 #include <iodefine.h>
 #include <iodefine_ext.h>
 
-void uart0_init(void)
+void
+uart0_init(void)
 {
   /* Reference R01AN0459EJ0100 or hardware manual for details */
   PIOR.pior = 0U;                                           /* Disable IO redirection */
@@ -71,46 +72,45 @@ void uart0_init(void)
   SS0.ss0 |= 0x03U;                                         /* Enable UART0 operation (both channels) */
   STIF0 = 1;                                                /* Set buffer empty interrupt request flag */
 }
-
+int
-int uart0_puts(const char __far * s)
+uart0_puts(const char __far *s)
 {
   int len = 0;
   SMR00.smr00 |= 0x0001U;                                   /* Set buffer empty interrupt */
-    while ('\0' != *s)
+  while('\0' != *s) {
-    {
+    while(0 == STIF0) ;
-        while (0 == STIF0);
     STIF0 = 0;
     SDR00.sdr00 = *s++;
     ++len;
   }
 #if 0
-    while (0 == STIF0);
+  while(0 == STIF0) ;
   STIF0 = 0;
   SDR00.sdr00 = '\r';
 #endif
-    while (0 == STIF0);
+  while(0 == STIF0) ;
   STIF0 = 0;
   SMR00.smr00 &= ~0x0001U;
   SDR00.sdr00 = '\n';
-    while (0 == STIF0);
+  while(0 == STIF0) ;
 #if 0
-    while (0 != SSR00.BIT.bit6);                            /* Wait until TSF00 == 0 */
+  while(0 != SSR00.BIT.bit6) ;                              /* Wait until TSF00 == 0 */
 #endif
   return len;
 }
-
 __attribute__((interrupt))
-void st0_handler(void)
+void
+st0_handler(void)
 {
 }
-
 __attribute__((interrupt))
-void sr0_handler(void)
+void
+sr0_handler(void)
 {
 }
-
 /* This is actually INTSRE0 interrupt handler */
 __attribute__((interrupt))
-void tm01h_handler(void)
+void
+tm01h_handler(void)
 {
 }

uart0.h

@@ -2,6 +2,6 @@
 #define UART0_H__
 
 void uart0_init(void);
-int uart0_puts(const char __far * s);
+int uart0_puts(const char __far *s);
 
-#endif // UART0_H__
+#endif /* UART0_H__ */