text stringlengths 0 234 |
|---|
end if; |
Function Definition: procedure Host is |
Function Body: COM : aliased Serial_Port; |
COM3 : constant Port_Name := Name (3); |
Outgoing : String (1 .. 1024); -- arbitrary |
Last : Natural; |
begin |
COM.Open (COM3); |
COM.Set (Rate => B115200, Block => False); |
loop |
Put ("> "); |
Get_Line (Outgoing, Last); |
exit when Last = Outgoing'First - 1; |
Put_Line ("Sending: '" & Outgoing (1 .. Last) & "'"); |
String'Output (COM'Access, Outgoing (1 .. Last)); |
declare |
Incoming : constant String := String'Input (COM'Access); |
begin |
Put_Line ("From board: " & Incoming); |
Function Definition: -- procedure Host is |
Function Body: -- COM : aliased Serial_Port; |
-- COM3 : constant Port_Name := Name (3); |
-- |
-- Outgoing : String (1 .. 1024); -- arbitrary |
-- Last : Natural; |
-- begin |
-- COM.Open (COM3); |
-- COM.Set (Rate => B115200, Block => False); |
-- |
-- loop |
-- Put ("> "); |
-- Get_Line (Outgoing, Last); |
-- exit when Last = Outgoing'First - 1; |
-- |
-- Put_Line ("Sending: '" & Outgoing (1 .. Last) & "'"); |
-- String'Output (COM'Access, Outgoing (1 .. Last)); |
-- |
-- declare |
-- Incoming : constant String := String'Input (COM'Access); |
-- begin |
-- Put_Line ("From board: " & Incoming); |
-- end; |
-- end loop; |
-- |
-- COM.Close; |
-- end Host; |
-- You can change the COM port number, or even get it from the command line |
-- as an argument, but it must match what the host OS sees from the USB-COM |
-- cable. |
-- When running it, enter a string at the prompt (">") or just hit carriage |
-- return if you are ready to quit. If you enter a string, it will be sent to |
-- the target board, along with the bounds. The program (in this file) running |
-- on the target, echos it back so the host app will show that response from |
-- the board. |
-- TARGET BOARD SIDE: |
-- This file declares the main procedure for the program running on the target |
-- board. It simply echos the incoming strings, forever. |
with Last_Chance_Handler; pragma Unreferenced (Last_Chance_Handler); |
with Peripherals_Streaming; use Peripherals_Streaming; |
with Serial_IO.Streaming; use Serial_IO.Streaming; |
procedure Demo_Serial_Port_Streaming is |
begin |
Initialize (COM); |
Configure (COM, Baud_Rate => 115_200); |
loop |
declare |
Incoming : constant String := String'Input (COM'Access); |
begin |
String'Output (COM'Access, "'" & Incoming & "'"); |
Function Definition: procedure Main is |
Function Body: use type Partitions.Status_Code; |
procedure List_Dir (Path : String); |
-- List files in directory |
procedure List_Partitions (Path_To_Disk_Image : String); |
-- List partition in a disk file |
-------------- |
-- List_Dir -- |
-------------- |
procedure List_Dir (Path : String) is |
Status : Status_Code; |
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