if i send one character from 8051 board to hyperterminal its working. suppose if i send an array to hyperterminal its not working. can anybody suggest whats wrong with my code. here is my sample code #include<reg52.h> void main() { char name; unsigned int i; char hmi[] = {'0','0','0','0','3','0','3','3'}; PCON |= 0x80; TMOD = 0x20; TH1 = 0xFD; SCON = 0x50; TR1 = 1; while(1) { while(!RI); RI = 0; name = SBUF; TI = 0; SBUF = '#'; while(!TI); for(i = 0; i < 8; i++) { TI = 0; SBUF = hmi[i]; while(!TI); } i = 0; TI = 0; SBUF = '?'; while(!TI); } } }
hello Mr.Erik, sorry for uncommented codes. in my code, i am sending one character from hyperterminal to controller. Then iam sending '#' from controller to hyperterminal.all these things are happening perfectly. but when i transmit an array iam getting only garbage values in the hyperterminal. iam using 19200 baud rate. while(!RI); RI = 0; name = SBUF; TI = 0; SBUF = '#'; while(!TI); for(i = 0; i < 8; i++) { TI = 0; SBUF = hmi[i]; while(!TI); } i = 0;