gonzui

tkernel_2

driver/tef_em1d/clk/src/rtc.c - 5.0KB - 183 lines

44: /* binary <-> BCD conversion */
45: #define BCDtoBIN(v)     (((v) >> 4) * 10 + ((v) & 0xF))
46: #define BINtoBCD(v)     ((((v) / 10) << 4) + ((v) % 10))