[FL-2771] SubGhz: add protocol Prastel #1674

Co-authored-by: あく <alleteam@gmail.com>

lib/subghz/protocols/came.c

@@ -13,6 +13,9 @@
  */
 
 #define TAG "SubGhzProtocolCAME"
+#define CAME_24_COUNT_BIT 24
+#define PRASTEL_COUNT_BIT 25
+#define PRASTEL_NAME "Prastel"
 
 static const SubGhzBlockConst subghz_protocol_came_const = {
     .te_short = 320,
@@ -114,9 +117,9 @@ static bool subghz_protocol_encoder_came_get_upload(SubGhzProtocolEncoderCame* i
     //Send header
     instance->encoder.upload[index++] = level_duration_make(
         false,
-        ((instance->generic.data_count_bit == subghz_protocol_came_const.min_count_bit_for_found) ?
-             (uint32_t)subghz_protocol_came_const.te_short * 39 :
-             (uint32_t)subghz_protocol_came_const.te_short * 76));
+        ((instance->generic.data_count_bit == CAME_24_COUNT_BIT) ?
+             (uint32_t)subghz_protocol_came_const.te_short * 76 :
+             (uint32_t)subghz_protocol_came_const.te_short * 39));
     //Send start bit
     instance->encoder.upload[index++] =
         level_duration_make(true, (uint32_t)subghz_protocol_came_const.te_short);
@@ -150,8 +153,8 @@ bool subghz_protocol_encoder_came_deserialize(void* context, FlipperFormat* flip
         }
         if((instance->generic.data_count_bit !=
             subghz_protocol_came_const.min_count_bit_for_found) &&
-           (instance->generic.data_count_bit !=
-            2 * subghz_protocol_came_const.min_count_bit_for_found)) {
+           (instance->generic.data_count_bit != CAME_24_COUNT_BIT) &&
+           (instance->generic.data_count_bit != PRASTEL_COUNT_BIT)) {
             FURI_LOG_E(TAG, "Wrong number of bits in key");
             break;
         }
@@ -309,8 +312,8 @@ bool subghz_protocol_decoder_came_deserialize(void* context, FlipperFormat* flip
         }
         if((instance->generic.data_count_bit !=
             subghz_protocol_came_const.min_count_bit_for_found) &&
-           (instance->generic.data_count_bit !=
-            2 * subghz_protocol_came_const.min_count_bit_for_found)) {
+           (instance->generic.data_count_bit != CAME_24_COUNT_BIT) &&
+           (instance->generic.data_count_bit != PRASTEL_COUNT_BIT)) {
             FURI_LOG_E(TAG, "Wrong number of bits in key");
             break;
         }
@@ -335,7 +338,8 @@ void subghz_protocol_decoder_came_get_string(void* context, string_t output) {
         "%s %dbit\r\n"
         "Key:0x%08lX\r\n"
         "Yek:0x%08lX\r\n",
-        instance->generic.protocol_name,
+        (instance->generic.data_count_bit == PRASTEL_COUNT_BIT ? PRASTEL_NAME :
+                                                                 instance->generic.protocol_name),
         instance->generic.data_count_bit,
         code_found_lo,
         code_found_reverse_lo);