subghz: add fsk12k deviation, cardin s449 full support

+ thanks @zero-mega :))
2026-04-24 03:29:57 -07:00 · 2026-01-05 21:13:43 +03:00
parent 0490c31698
commit ab86d3325e
19 changed files with 179 additions and 70 deletions
--- a/lib/subghz/blocks/generic.c
+++ b/lib/subghz/blocks/generic.c
@@ -12,6 +12,8 @@ void subghz_block_generic_get_preset_name(const char* preset_name, FuriString* p
        preset_name_temp = "FuriHalSubGhzPresetOok650Async";
    } else if(!strcmp(preset_name, "FM238")) {
        preset_name_temp = "FuriHalSubGhzPreset2FSKDev238Async";
+    } else if(!strcmp(preset_name, "FM12K")) {
+        preset_name_temp = "FuriHalSubGhzPreset2FSKDev12KAsync";
    } else if(!strcmp(preset_name, "FM476")) {
        preset_name_temp = "FuriHalSubGhzPreset2FSKDev476Async";
    } else {
--- a/lib/subghz/devices/cc1101_configs.c
+++ b/lib/subghz/devices/cc1101_configs.c
@@ -220,6 +220,77 @@ const uint8_t subghz_device_cc1101_preset_2fsk_dev2_38khz_async_regs[] = {
    0x00,
 };

+const uint8_t subghz_device_cc1101_preset_2fsk_dev12khz_async_regs[] = {
+
+    /* GPIO GD0 */
+    CC1101_IOCFG0,
+    0x0D, // GD0 as async serial data output/input
+
+    /* Frequency Synthesizer Control */
+    CC1101_FSCTRL1,
+    0x06, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz
+
+    /* Packet engine */
+    CC1101_PKTCTRL0,
+    0x32, // Async, continious, no whitening
+    CC1101_PKTCTRL1,
+    0x04,
+
+    // // Modem Configuration
+    CC1101_MDMCFG0,
+    0x00,
+    CC1101_MDMCFG1,
+    0x02,
+    CC1101_MDMCFG2,
+    0x04, // Format 2-FSK/FM, No preamble/sync, Disable (current optimized)
+    CC1101_MDMCFG3,
+    0x83, // Data rate is 4.79794 kBaud
+    CC1101_MDMCFG4,
+    0x67, //Rx BW filter is 270.833333 kHz
+    CC1101_DEVIATN,
+    0x30, //Deviation ~12 kHz
+
+    /* Main Radio Control State Machine */
+    CC1101_MCSM0,
+    0x18, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us)
+
+    /* Frequency Offset Compensation Configuration */
+    CC1101_FOCCFG,
+    0x16, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off
+
+    /* Automatic Gain Control */
+    CC1101_AGCCTRL0,
+    0x91, //10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary
+    CC1101_AGCCTRL1,
+    0x00, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET
+    CC1101_AGCCTRL2,
+    0x07, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB
+
+    /* Wake on radio and timeouts control */
+    CC1101_WORCTRL,
+    0xFB, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours
+
+    /* Frontend configuration */
+    CC1101_FREND0,
+    0x10, // Adjusts current TX LO buffer
+    CC1101_FREND1,
+    0x56,
+
+    /* End load reg */
+    0,
+    0,
+
+    // 2fsk_async_patable[8]
+    0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+};
+
 const uint8_t subghz_device_cc1101_preset_2fsk_dev47_6khz_async_regs[] = {

    /* GPIO GD0 */
--- a/lib/subghz/devices/cc1101_configs.h
+++ b/lib/subghz/devices/cc1101_configs.h
@@ -8,6 +8,7 @@ extern "C" {
 extern const uint8_t subghz_device_cc1101_preset_ook_270khz_async_regs[];
 extern const uint8_t subghz_device_cc1101_preset_ook_650khz_async_regs[];
 extern const uint8_t subghz_device_cc1101_preset_2fsk_dev2_38khz_async_regs[];
+extern const uint8_t subghz_device_cc1101_preset_2fsk_dev12khz_async_regs[];
 extern const uint8_t subghz_device_cc1101_preset_2fsk_dev47_6khz_async_regs[];
 extern const uint8_t subghz_device_cc1101_preset_msk_99_97kb_async_regs[];
 extern const uint8_t subghz_device_cc1101_preset_gfsk_9_99kb_async_regs[];
--- a/lib/subghz/devices/cc1101_int/cc1101_int_interconnect.c
+++ b/lib/subghz/devices/cc1101_int/cc1101_int_interconnect.c
@@ -38,6 +38,9 @@ static void subghz_device_cc1101_int_interconnect_load_preset(
    case FuriHalSubGhzPreset2FSKDev238Async:
        furi_hal_subghz_load_custom_preset(subghz_device_cc1101_preset_2fsk_dev2_38khz_async_regs);
        break;
+    case FuriHalSubGhzPreset2FSKDev12KAsync:
+        furi_hal_subghz_load_custom_preset(subghz_device_cc1101_preset_2fsk_dev12khz_async_regs);
+        break;
    case FuriHalSubGhzPreset2FSKDev476Async:
        furi_hal_subghz_load_custom_preset(subghz_device_cc1101_preset_2fsk_dev47_6khz_async_regs);
        break;
--- a/lib/subghz/devices/preset.h
+++ b/lib/subghz/devices/preset.h
@@ -6,6 +6,7 @@ typedef enum {
    FuriHalSubGhzPresetOok270Async, /**< OOK, bandwidth 270kHz, asynchronous */
    FuriHalSubGhzPresetOok650Async, /**< OOK, bandwidth 650kHz, asynchronous */
    FuriHalSubGhzPreset2FSKDev238Async, /**< FM, deviation 2.380371 kHz, asynchronous */
+    FuriHalSubGhzPreset2FSKDev12KAsync, /**< FM, deviation ~12 kHz, asynchronous */
    FuriHalSubGhzPreset2FSKDev476Async, /**< FM, deviation 47.60742 kHz, asynchronous */
    FuriHalSubGhzPresetMSK99_97KbAsync, /**< MSK, deviation 47.60742 kHz, 99.97Kb/s, asynchronous */
    FuriHalSubGhzPresetGFSK9_99KbAsync, /**< GFSK, deviation 19.042969 kHz, 9.996Kb/s, asynchronous */
--- a/lib/subghz/protocols/keeloq.c
+++ b/lib/subghz/protocols/keeloq.c
@@ -299,11 +299,13 @@ static bool subghz_protocol_keeloq_gen_data(
                (strcmp(instance->manufacture_name, "Rosh") == 0) ||
                (strcmp(instance->manufacture_name, "Rossi") == 0) ||
                (strcmp(instance->manufacture_name, "Pecinin") == 0) ||
-                (strcmp(instance->manufacture_name, "Steelmate") == 0)) {
+                (strcmp(instance->manufacture_name, "Steelmate") == 0) ||
+                (strcmp(instance->manufacture_name, "Cardin_S449") == 0)) {
                // DTM Neo, Came_Space uses 12bit serial -> simple learning
                // FAAC_RC,XT , Mutanco_Mutancode, Genius_Bravo, GSN 12bit serial -> normal learning
                // Rosh, Rossi, Pecinin -> 12bit serial - simple learning
                // Steelmate -> 12bit serial - normal learning
+                // Cardin_S449 -> 12bit serial - normal learning
                decrypt = btn << 28 | (instance->generic.serial & 0xFFF) << 16 |
                          instance->generic.cnt;
            } else if(
@@ -511,6 +513,8 @@ static bool
        klq_last_custom_btn = 0x6;
    } else if((strcmp(instance->manufacture_name, "AN-Motors") == 0)) {
        klq_last_custom_btn = 0xC;
+    } else if((strcmp(instance->manufacture_name, "Cardin_S449") == 0)) {
+        klq_last_custom_btn = 0xD;
    }

    btn = subghz_protocol_keeloq_get_btn_code(klq_last_custom_btn);
--- a/lib/subghz/subghz_setting.c
+++ b/lib/subghz/subghz_setting.c
@@ -201,6 +201,8 @@ static void subghz_setting_load_default_region(
        instance, "FM238", subghz_device_cc1101_preset_2fsk_dev2_38khz_async_regs);
    subghz_setting_load_default_preset(
        instance, "FM476", subghz_device_cc1101_preset_2fsk_dev47_6khz_async_regs);
+    subghz_setting_load_default_preset(
+        instance, "FM12K", subghz_device_cc1101_preset_2fsk_dev12khz_async_regs);
 }

 // Region check removed