Hi ppl,

Whenever I send a string of characters via the RS485 (MAX489), I experienced something very funny.

For example, I would enable the transmitter of MAX489, send a string of characters. At this momemnt, I cannot disable the transmitter or else, the remote side receive only part of it.

void send (char *source) {

RS485_enable();

for (counter = 0; counter < strlen(source); counter++)
sbuf(source[counter]);

delay(1000);