X-Git-Url: https://git.rvb.name/rtl-433.git/blobdiff_plain/ca13278b24eb61443559bcb61e64627fba3d8823..6d15c6f967221af825cf84e3ed12b96c763b127b:/src/devices/hondaremote.c

diff --git a/src/devices/hondaremote.c b/src/devices/hondaremote.c
new file mode 100644
index 0000000..d8b2a28
--- /dev/null
+++ b/src/devices/hondaremote.c
@@ -0,0 +1,83 @@
+/* Honda Car Key
+ *
+ * Identifies button event, but does not attempt to decrypt rolling code...
+ *
+ * Copyright (C) 2016 Adrian Stevenson
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include "rtl_433.h"
+#include "data.h"
+#include "util.h"
+
+static const char* command_code[] ={"boot", "unlock" , "lock",};
+
+static const char* get_command_codes(const uint8_t* bytes) {
+	return command_code[bytes[46] - 0xAA];
+	}
+
+static int hondaremote_callback(bitbuffer_t *bitbuffer) {
+	bitrow_t *bb = bitbuffer->bb;
+        uint8_t *bytes = bitbuffer->bb[0];
+	char time_str[LOCAL_TIME_BUFLEN];
+	data_t *data;
+	uint16_t device_id;
+
+ for (int i = 0; i < bitbuffer->num_rows; i++)
+{
+	// Validate package
+		if (((bitbuffer->bits_per_row[i] >385) && (bitbuffer->bits_per_row[i] <=394)) &&
+	 ((bytes[0] == 0xFF ) && (bytes[38] == 0xFF))) 
+	 {
+
+	if (debug_output) {
+	fprintf (stdout,"passed validation bits per row %02d\n",(bitbuffer->bits_per_row[i]));
+			for (unsigned n=40; n<(50); ++n) 
+				{
+				fprintf(stdout,"Byte %02d", n);
+				fprintf(stdout,"= %02X\n", bytes[n]);
+				}
+			}
+
+//call function to lookup what button was pressed	
+	const char* code = get_command_codes(bytes);
+	device_id = (bytes[44]>>8|bytes[45]);
+	
+ /* Get time now */
+	local_time_str(0, time_str);
+     data = data_make(
+                        "time",         "",     DATA_STRING, time_str,
+                        "model",        "",     DATA_STRING, "Honda Remote",
+                        "device id",    "",    DATA_INT, device_id,
+                        "code",         "",    DATA_STRING, code,
+                      NULL);
+
+       data_acquired_handler(data);
+       return 1;
+        }
+return 0;
+}
+return 0;
+}
+static char *output_fields[] = {
+        "time",
+        "model",
+        "device id",
+        "code",
+        NULL
+        };
+
+
+r_device hondaremote = {
+	.name			= "Honda Car Key",
+	.modulation		= FSK_PULSE_PWM_RAW,
+	.short_limit	= 300,
+	.long_limit		= 800,	// Not used
+	.reset_limit	= 2000,
+	.json_callback	= &hondaremote_callback,
+	.disabled		= 0,
+	.demod_arg		= 0,
+        .fields		= output_fields	
+};