X-Git-Url: https://git.rvb.name/rtl-433.git/blobdiff_plain/ca13278b24eb61443559bcb61e64627fba3d8823..6d15c6f967221af825cf84e3ed12b96c763b127b:/src/devices/akhan_100F14.c

diff --git a/src/devices/akhan_100F14.c b/src/devices/akhan_100F14.c
new file mode 100644
index 0000000..5b9f06f
--- /dev/null
+++ b/src/devices/akhan_100F14.c
@@ -0,0 +1,82 @@
+/* Akhan remote keyless entry system
+*
+*	This RKE system uses a HS1527 OTP encoder (http://sc-tech.cn/en/hs1527.pdf)
+*	Each message consists of a preamble, 20 bit id and 4 data bits.
+*
+*	(code based on chuango.c and generic_remote.c)
+*/
+#include "rtl_433.h"
+#include "pulse_demod.h"
+#include "util.h"
+#include "data.h"
+
+static int akhan_rke_callback(bitbuffer_t *bitbuffer) {
+	bitrow_t *bb = bitbuffer->bb;
+	uint8_t *b = bb[0];
+	
+	//invert bits, short pulse is 0, long pulse is 1
+	b[0] = ~b[0];
+	b[1] = ~b[1];
+	b[2] = ~b[2];
+
+	unsigned bits = bitbuffer->bits_per_row[0];
+
+	if (bits == 25) {
+		char time_str[LOCAL_TIME_BUFLEN];
+		local_time_str(0, time_str);
+		data_t *data;
+
+		uint32_t ID = (b[0] << 12) | (b[1] << 4) | (b[2] >> 4);
+		uint32_t dataBits = b[2] & 0x0F;
+		int isAkhan = 1;
+		char *CMD;
+
+		switch (dataBits) {
+			case 0x1:	CMD = "0x1 (Lock)"; break;
+			case 0x2:	CMD = "0x2 (Unlock)"; break;
+			case 0x4:	CMD = "0x4 (Mute)"; break;
+			case 0x8:	CMD = "0x8 (Alarm)"; break;
+			default:
+				isAkhan = 0;
+				break;
+		}
+
+		if (isAkhan == 1) {
+			data = data_make(	"time",		"",				DATA_STRING,	time_str,
+									"device",	"",				DATA_STRING,	"Akhan 100F14 remote keyless entry",
+									"id",			"ID (20bit)",	DATA_FORMAT, 	"0x%x", 	DATA_INT, ID,
+									"data",		"Data (4bit)",	DATA_STRING,	CMD,
+									NULL);
+
+			data_acquired_handler(data);
+			return 1;
+		}
+
+	}
+	return 0;
+}
+
+static char *output_fields[] = {
+    "time",
+    "device",
+    "id",
+    "data",
+    "other",
+    NULL
+};
+
+PWM_Precise_Parameters pwm_precise_parameters_akhan = {
+	.pulse_tolerance	= 20,
+	.pulse_sync_width	= 0,
+};
+
+r_device akhan_100F14 = {
+	.name          = "Akhan 100F14 remote keyless entry",
+	.modulation    = OOK_PULSE_PWM_PRECISE, 
+	.short_limit   = 316,
+	.long_limit    = 1020,
+	.reset_limit   = 1800,
+	.json_callback = &akhan_rke_callback,
+	.disabled      = 0,
+	.demod_arg     = (uintptr_t)&pwm_precise_parameters_akhan,
+};