configurable newline

example/example.c

@@ -37,6 +37,9 @@ int main(void)
 
 // ---- Test device impl ----
 
+// Newline sequence for responses.
+// Device accepts botn \r\n and \n in incomming messages.
+const char *scpi_eol = "\r\n";
 
 const SCPI_error_desc scpi_user_errors[] = {
 	{10, "Custom error"},

include/scpi_parser.h

@@ -70,6 +70,9 @@ extern const SCPI_command_t scpi_commands_builtin[];
 /** Send a byte to master (may be buffered) */
 extern void scpi_send_byte_impl(uint8_t b);
 
+/** Character sequence used as a newline in responses. */
+extern const char *scpi_eol;
+
 
 // --------------- functions --------------------
 

source/scpi_builtins.c

@@ -165,7 +165,7 @@ static void builtin_SYST_ERR_ALLq(const SCPI_argval_t *args)
 		scpi_send_string_raw(sbuf);
 	}
 
-	scpi_send_string_raw("\r\n"); // eol
+	scpi_send_string_raw(scpi_eol);
 }
 
 
@@ -208,7 +208,7 @@ static void builtin_SYST_ERR_CODE_ALLq(const SCPI_argval_t *args)
 		scpi_send_string_raw(sbuf);
 	}
 
-	scpi_send_string_raw("\r\n"); // eol
+	scpi_send_string_raw(scpi_eol);
 }
 
 

source/scpi_parser.c

@@ -134,9 +134,7 @@ void scpi_send_string_raw(const char *message)
 void scpi_send_string(const char *message)
 {
 	scpi_send_string_raw(message);
-
-	scpi_send_byte_impl('\r');
-	scpi_send_byte_impl('\n');
+	scpi_send_string_raw(scpi_eol);
 }
 
 // ------- Error shortcuts ----------