]> git.tdb.fi Git - model-railway-devices.git/blobdiff - firmware/delay.h
Reorganize the directory structure
[model-railway-devices.git] / firmware / delay.h
diff --git a/firmware/delay.h b/firmware/delay.h
deleted file mode 100644 (file)
index 725d22b..0000000
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef DELAY_H_
-#define DELAY_H_
-
-static inline void __attribute__((always_inline)) delay_loop8(uint8_t count)
-{
-       __asm__ volatile (
-               "1: dec %0" "\n\t"
-               "brne 1b"
-               : "=r" (count)
-               : "0" (count)
-       );
-}
-
-static inline void __attribute__((always_inline)) delay_loop16(uint16_t count)
-{
-       __asm__ volatile (
-               "1: sbiw %0, 1" "\n\t"
-               "brne 1b"
-               : "=r" (count)
-               : "0" (count)
-       );
-}
-
-static inline void __attribute__((always_inline)) delay_us(uint16_t us)
-{
-       uint16_t clocks = F_CPU/1000000*us;
-       if(clocks<768)
-               delay_loop8(clocks/3);
-       else
-               delay_loop16(clocks/4);
-}
-
-static inline void __attribute__((always_inline)) delay_ms(uint16_t ms)
-{
-       if(ms<0x40000/(F_CPU/1000))
-               delay_loop16(F_CPU/1000*ms/4);
-       else
-       {
-               uint16_t i = ms*10;
-               while(--i)
-                       delay_loop16(F_CPU/40000);
-       }
-}
-
-#endif