bit TF2 = T2CON^7

sbit EXF2 = T2CON^6

sbit RCLK = T2CON^5

sbit TCLK = T2CON^4

sbit EXEN2 = T2CON^3

sbit TR2 = T2CON^2

sbit C_T2 = T2CON^1

sbit CP_RL2 = T2CON^0



sbit SPEAKER = P1^1

sbit RC500RST = P1^0

sbit LED = P3^4



sfr16 RCAP2LH = 0xCA

sfr16 T2LH = 0x-bit TF2 = T2CON ^ 7　sbit EXF2 = T2CON ^ 6　sbit RCLK = T2CON ^ 5　sbit TCLK = T2CON ^ 4　sbit EXEN2 = T2CON ^ 3　sbit TR2 = T2CON ^ 2　sbit C_T2 = T2CON ^ 1　sbit CP_RL2 = T2CON ^ 0　sbit SPEAKER = P1 ^ 1　sbit RC500RST = P1 ^ 0　sbit LED = P3 ^ 4　sfr16 RCAP2LH = 0xCA　sfr16 T2LH = 0x