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

diff --git a/src/devices/quhwa.c b/src/devices/quhwa.c
new file mode 100644
index 0000000..a179f0e
--- /dev/null
+++ b/src/devices/quhwa.c
@@ -0,0 +1,73 @@
+/* Quhwa
+ *
+ * Tested devices:
+ * QH-C-CE-3V (which should be compatible with QH-832AC),
+ * also sold as "1 by One" wireless doorbell
+ *
+ * Copyright (C) 2016 Ask Jakobsen
+ * 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 "pulse_demod.h"
+#include "data.h"
+#include "util.h"
+
+
+static int quhwa_callback(bitbuffer_t *bitbuffer) {
+	bitrow_t *bb = bitbuffer->bb;
+	uint8_t *b = bb[0];
+	    
+	b[0] = ~b[0];
+	b[1] = ~b[1];
+	b[2] = ~b[2];
+	
+	unsigned bits = bitbuffer->bits_per_row[0];
+
+	if ((bits == 18) &&
+	    ((b[1] & 0x03) == 0x03) &&
+	    ((b[2] & 0xC0) == 0xC0))
+	  {
+	    uint32_t ID = (b[0] << 8) | b[1];
+	    data_t *data;
+
+	    char time_str[LOCAL_TIME_BUFLEN];
+	    local_time_str(0, time_str);
+	    
+	    data = data_make("time", "", DATA_STRING, time_str,
+			     "model", "", DATA_STRING, "Quhwa doorbell",
+	    		     "id", "ID", DATA_INT, ID,
+	    		     NULL);
+
+	    data_acquired_handler(data);
+
+	    return 1;
+	}
+	return 0;
+}
+
+static char *output_fields[] = {
+  "time",
+  "model",
+  "id",
+  NULL
+};
+
+
+PWM_Precise_Parameters pwm_precise_parameters_quhwa = {
+	.pulse_tolerance	= 20,
+	.pulse_sync_width	= 0,	// No sync bit used
+};
+
+r_device quhwa = {
+	.name			= "Quhwa",
+	.modulation		= OOK_PULSE_PWM_PRECISE,
+	.short_limit            = 360,	// Pulse: Short 360µs, Long 1070µs 
+	.long_limit		= 1070,	// Gaps: Short 360µs, Long 1070µs 
+	.reset_limit	        = 1200,	// Intermessage Gap 5200µs 
+	.json_callback	        = &quhwa_callback,
+	.disabled		= 0,
+	.demod_arg		= (uintptr_t)&pwm_precise_parameters_quhwa,
+};