Skip to main content

pamoja_modbus_server_new

pamoja_ffi::modbus_client

Function pamoja_modbus_server_new 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_modbus_server_new(
    unit: u8,
    out_server: *mut *mut PamojaModbusServer,
) -> PamojaStatus
Expand description

Makes a device at a unit address, with every table empty.

§Arguments

  • unit - its address, 1 to 247.
  • out_server - receives the device.

§Returns

PamojaStatus::Ok; PamojaStatus::InvalidArgument for a null out_server or a unit outside 1 to 247, with the reason in the last error message.

§Safety

out_server must be a writable pointer or null.