modbus_write_bit(3) =================== NAME ---- modbus_write_bit - write a single bit SYNOPSIS -------- *int modbus_write_bit(modbus_t *'ctx', int 'addr', int 'status');* DESCRIPTION ----------- The *modbus_write_bit()* function shall write the status of _status_ at the address _addr_ of the remote device. The value must be set to `TRUE` or `FALSE`. The function uses the Modbus function code 0x05 (force single coil). RETURN VALUE ------------ The function shall return 1 if successful. Otherwise it shall return -1 and set errno. SEE ALSO -------- linkmb:modbus_read_bits[3] linkmb:modbus_write_bits[3] AUTHORS ------- The libmodbus documentation was written by Stéphane Raimbault