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SX126x in FSK works with v6.6.0, but not with v7.0.0 or v7.1.0 #1353

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matthias-bs opened this issue Dec 16, 2024 · 5 comments
Closed

SX126x in FSK works with v6.6.0, but not with v7.0.0 or v7.1.0 #1353

matthias-bs opened this issue Dec 16, 2024 · 5 comments
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@matthias-bs
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Describe the bug
I am using an SX1262 in FSK mode in a setup very close to SX126x_Receive_Interrupt.ino.

  • 868.3 MHz
  • Fixed packet length
  • CRC filtering disabled
  • Preamble: 32 bits
  • Sync word: 2 bytes

RadioLib v6.6.0

Works as expected, i.e. receives messages starting with 0xD4:

08:49:55:644 -> [   285][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 43 =========== Before Setup Start ===========
08:49:55:644 -> Chip Info:
08:49:55:646 -> ------------------------------------------
08:49:55:646 ->   Model             : ESP32-S3
08:49:55:646 ->   Package           : 0
08:49:55:650 ->   Revision          : 0.02
08:49:55:651 ->   Cores             : 2
08:49:55:653 ->   CPU Frequency     : 240 MHz
08:49:55:656 ->   XTAL Frequency    : 40 MHz
08:49:55:659 ->   Features Bitfield : 0x00000012
08:49:55:661 ->   Embedded Flash    : No
08:49:55:663 ->   Embedded PSRAM    : No
08:49:55:666 ->   2.4GHz WiFi       : Yes
08:49:55:670 ->   BT Low Energy     : Yes
08:49:55:668 ->   Classic BT        : No
08:49:55:673 ->   IEEE 802.15.4     : No
08:49:55:676 -> ------------------------------------------
08:49:55:678 -> INTERNAL Memory Info:
08:49:55:682 -> ------------------------------------------
08:49:55:686 ->   Total Size        :   402284 B ( 392.9 KB)
08:49:55:690 ->   Free Bytes        :   372748 B ( 364.0 KB)
08:49:55:694 ->   Allocated Bytes   :    24488 B (  23.9 KB)
08:49:55:701 ->   Minimum Free Bytes:   367700 B ( 359.1 KB)
08:49:55:703 ->   Largest Free Block:   335860 B ( 328.0 KB)
08:49:55:706 -> ------------------------------------------
08:49:55:707 -> Flash Info:
08:49:55:711 -> ------------------------------------------
08:49:55:715 ->   Chip Size         :  4194304 B (4 MB)
08:49:55:719 ->   Block Size        :    65536 B (  64.0 KB)
08:49:55:723 ->   Sector Size       :     4096 B (   4.0 KB)
08:49:55:727 ->   Page Size         :      256 B (   0.2 KB)
08:49:55:729 ->   Bus Speed         : 80 MHz
08:49:55:732 ->   Bus Mode          : QIO
08:49:55:735 -> ------------------------------------------
08:49:55:737 -> Partitions Info:
08:49:55:741 -> ------------------------------------------
08:49:55:748 ->                 nvs : addr: 0x00009000, size:    20.0 KB, type: DATA, subtype: NVS
08:49:55:755 ->             otadata : addr: 0x0000E000, size:     8.0 KB, type: DATA, subtype: OTA
08:49:55:765 ->                app0 : addr: 0x00010000, size:  1280.0 KB, type:  APP, subtype: OTA_0
08:49:55:771 ->                app1 : addr: 0x00150000, size:  1280.0 KB, type:  APP, subtype: OTA_1
08:49:55:778 ->              spiffs : addr: 0x00290000, size:  1408.0 KB, type: DATA, subtype: SPIFFS
08:49:55:786 ->            coredump : addr: 0x003F0000, size:    64.0 KB, type: DATA, subtype: COREDUMP
08:49:55:789 -> ------------------------------------------
08:49:55:791 -> Software Info:
08:49:55:795 -> ------------------------------------------
08:49:55:798 ->   Compile Date/Time : Dec 16 2024 08:42:46
08:49:55:803 ->   Compile Host OS   : linux
08:49:55:806 ->   ESP-IDF Version   : v5.1.4-972-g632e0c2a9f-dirty
08:49:55:808 ->   Arduino Version   : 3.0.7
08:49:55:812 -> ------------------------------------------
08:49:55:813 -> Board Info:
08:49:55:817 -> ------------------------------------------
08:49:55:820 ->   Arduino Board     : LILYGO_T3S3_SX1262
08:49:55:824 ->   Arduino Variant   : lilygo_t3_s3_sx1262
08:49:55:835 ->   Arduino FQBN      : esp32:esp32:lilygo_t3s3:PSRAM=disabled,LoopCore=1,EventsCore=1,USBMode=hwcdc,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,UploadSpeed=921600,DebugLevel=verbose,EraseFlash=none,Revision=Radio_SX1262
08:49:55:855 -> ============ Before Setup End ============
08:49:55:955 -> [  1078][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 19 already has type USB_DM (45) with bus 0x3fc94ea8
08:49:55:964 -> [  1078][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 20 already has type USB_DP (46) with bus 0x3fc94ea8
08:49:55:975 -> [  1087][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SCK (34) successfully set to 0x42007998
08:49:55:986 -> [  1099][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MISO (35) successfully set to 0x420078c0
08:49:55:999 -> [  1111][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MOSI (36) successfully set to 0x420077e8
08:49:56:011 -> [  1123][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SS (37) successfully set to 0x420076d4
08:49:56:022 -> [  1134][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:032 -> [  1145][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type GPIO (1) with bus 0x6
08:49:56:046 -> [  1155][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type SPI_MASTER_SCK (34) with bus 0x1
08:49:56:053 -> [  1165][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:063 -> [  1176][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type GPIO (1) with bus 0x4
08:49:56:074 -> [  1186][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type SPI_MASTER_MISO (35) with bus 0x1
08:49:56:085 -> [  1197][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:100 -> [  1208][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type GPIO (1) with bus 0x7
08:49:56:105 -> [  1217][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type SPI_MASTER_MOSI (36) with bus 0x1
08:49:56:116 -> [  1228][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:125 -> [  1239][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 7 successfully set to type GPIO (1) with bus 0x8
08:49:56:136 -> [  1249][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:146 -> [  1260][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 33 successfully set to type GPIO (1) with bus 0x22
08:49:56:157 -> [  1269][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:167 -> [  1280][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 34 successfully set to type GPIO (1) with bus 0x23
08:49:56:179 -> [  1290][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202a1f0
08:49:56:187 -> [  1301][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 8 successfully set to type GPIO (1) with bus 0x9
08:49:56:238 -> [  1361][D][SX1262_FSK_RX.ino:73] setup(): success!
08:49:56:240 -> [  1362][D][SX1262_FSK_RX.ino:113] setup(): [SX1262] Setup complete - awaiting incoming messages...
08:49:56:246 -> =========== After Setup Start ============
08:49:56:246 -> INTERNAL Memory Info:
08:49:56:250 -> ------------------------------------------
08:49:56:254 ->   Total Size        :   402284 B ( 392.9 KB)
08:49:56:260 ->   Free Bytes        :   371804 B ( 363.1 KB)
08:49:56:263 ->   Allocated Bytes   :    25272 B (  24.7 KB)
08:49:56:266 ->   Minimum Free Bytes:   366700 B ( 358.1 KB)
08:49:56:272 ->   Largest Free Block:   335860 B ( 328.0 KB)
08:49:56:274 -> ------------------------------------------
08:49:56:275 -> GPIO Info:
08:49:56:278 -> ------------------------------------------
08:49:56:281 ->   GPIO : BUS_TYPE[bus/unit][chan]
08:49:56:285 ->   --------------------------------------  
08:49:56:288 ->      3 : SPI_MASTER_MISO[0]
08:49:56:290 ->      5 : SPI_MASTER_SCK[0]
08:49:56:293 ->      6 : SPI_MASTER_MOSI[0]
08:49:56:294 ->      7 : GPIO
08:49:56:295 ->      8 : GPIO
08:49:56:297 ->     19 : USB_DM
08:49:56:298 ->     20 : USB_DP
08:49:56:300 ->     33 : GPIO
08:49:56:307 ->     34 : GPIO
08:49:56:307 ->     43 : UART_TX[0]
08:49:56:307 ->     44 : UART_RX[0]
08:49:56:308 -> ============ After Setup End =============
08:50:00:231 -> [  5353][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 CA BA 44 51 EF D2 98 BE AA AA 00 00 00 00 00 00 00 00 00 36 4E BD A0 D1 4E 42 
08:50:00:238 -> [  5355][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -79.0
08:50:05:641 -> [ 10763][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 0E B3 39 58 23 76 18 FE 68 FE 24 68 FE AD 69 FF 01 B9 AA 00 00 00 00 00 00 00 
08:50:05:648 -> [ 10765][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -102.0
08:50:11:350 -> [ 16473][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 AC B7 28 96 67 96 5B 70 00 00 00 00 00 00 00 00 03 D5 6A 50 EE 8A FD DF EF CD 
08:50:11:358 -> [ 16475][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -97.0
08:50:17:660 -> [ 22783][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 5B 2F 39 58 23 76 18 FE EE FE 24 88 10 10 97 FF F0 81 AA 00 00 00 00 00 00 00 
08:50:17:668 -> [ 22785][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -102.5
08:50:27:170 -> [ 32293][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 5A 5C FC 2A AA EA 89 AA EA AA BA AA 8A AA 8A AA 2A AB AA AB BA 92 FA AA AA 00 
08:50:27:178 -> [ 32295][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -74.0
08:50:29:680 -> [ 34803][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 EE CD 39 58 23 76 18 FE 9B FE 28 88 FE AD 69 FF 01 62 AA 00 00 00 00 00 00 00 
08:50:29:688 -> [ 34805][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -102.0
08:50:41:690 -> [ 46813][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 54 9B 39 58 23 76 18 FC CD FC 24 08 10 10 97 FF F0 26 AA 00 00 00 00 00 00 00 
08:50:41:698 -> [ 46815][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -104.0
08:50:47:399 -> [ 52523][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 E7 84 67 56 63 00 49 BB BB BB BB B0 10 76 09 BB B0 00 00 00 00 00 00 00 00 03 
08:50:47:407 -> [ 52525][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -102.0
08:50:53:710 -> [ 58833][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 86 08 39 58 23 76 18 FC 68 FC 19 28 FE AD 69 FF 01 08 AA 00 00 00 00 00 00 00 
08:50:53:717 -> [ 58835][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -103.0
08:50:58:720 -> [ 63843][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 CA BA 44 51 EF D2 98 BE AA AA 00 00 00 00 00 00 00 00 00 76 51 BA 68 3D 43 F1 
08:50:58:727 -> [ 63845][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -81.5
08:51:05:629 -> [ 70753][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 3D B4 39 58 23 76 18 FD DF FD 24 88 10 10 97 FF F0 92 AA 00 00 00 00 00 00 00 
08:51:05:637 -> [ 70755][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -104.5
08:51:10:439 -> [ 75563][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 AC B7 28 96 67 96 5B 70 00 00 00 00 00 00 00 00 02 D4 1E C2 75 A9 D6 17 DA BE 
08:51:10:447 -> [ 75565][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -98.5

RadioLib v7.0.0

After startup, only one message is received.

09:07:03:619 -> [   285][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 43 =========== Before Setup Start ===========
09:07:03:619 -> Chip Info:
09:07:03:619 -> ------------------------------------------
09:07:03:620 ->   Model             : ESP32-S3
09:07:03:623 ->   Package           : 0
09:07:03:624 ->   Revision          : 0.02
09:07:03:626 ->   Cores             : 2
09:07:03:629 ->   CPU Frequency     : 240 MHz
09:07:03:631 ->   XTAL Frequency    : 40 MHz
09:07:03:634 ->   Features Bitfield : 0x00000012
09:07:03:637 ->   Embedded Flash    : No
09:07:03:639 ->   Embedded PSRAM    : No
09:07:03:642 ->   2.4GHz WiFi       : Yes
09:07:03:643 ->   Classic BT        : No
09:07:03:646 ->   BT Low Energy     : Yes
09:07:03:648 ->   IEEE 802.15.4     : No
09:07:03:652 -> ------------------------------------------
09:07:03:654 -> INTERNAL Memory Info:
09:07:03:658 -> ------------------------------------------
09:07:03:663 ->   Total Size        :   402236 B ( 392.8 KB)
09:07:03:666 ->   Free Bytes        :   372700 B ( 364.0 KB)
09:07:03:672 ->   Allocated Bytes   :    24488 B (  23.9 KB)
09:07:03:674 ->   Minimum Free Bytes:   367652 B ( 359.0 KB)
09:07:03:678 ->   Largest Free Block:   335860 B ( 328.0 KB)
09:07:03:682 -> ------------------------------------------
09:07:03:683 -> Flash Info:
09:07:03:687 -> ------------------------------------------
09:07:03:690 ->   Chip Size         :  4194304 B (4 MB)
09:07:03:694 ->   Block Size        :    65536 B (  64.0 KB)
09:07:03:698 ->   Sector Size       :     4096 B (   4.0 KB)
09:07:03:702 ->   Page Size         :      256 B (   0.2 KB)
09:07:03:705 ->   Bus Speed         : 80 MHz
09:07:03:707 ->   Bus Mode          : QIO
09:07:03:713 -> ------------------------------------------
09:07:03:716 -> Partitions Info:
09:07:03:716 -> ------------------------------------------
09:07:03:723 ->                 nvs : addr: 0x00009000, size:    20.0 KB, type: DATA, subtype: NVS
09:07:03:731 ->             otadata : addr: 0x0000E000, size:     8.0 KB, type: DATA, subtype: OTA
09:07:03:740 ->                app0 : addr: 0x00010000, size:  1280.0 KB, type:  APP, subtype: OTA_0
09:07:03:746 ->                app1 : addr: 0x00150000, size:  1280.0 KB, type:  APP, subtype: OTA_1
09:07:03:753 ->              spiffs : addr: 0x00290000, size:  1408.0 KB, type: DATA, subtype: SPIFFS
09:07:03:761 ->            coredump : addr: 0x003F0000, size:    64.0 KB, type: DATA, subtype: COREDUMP
09:07:03:765 -> ------------------------------------------
09:07:03:766 -> Software Info:
09:07:03:770 -> ------------------------------------------
09:07:03:774 ->   Compile Date/Time : Dec 16 2024 09:05:53
09:07:03:776 ->   Compile Host OS   : linux
09:07:03:781 ->   ESP-IDF Version   : v5.1.4-972-g632e0c2a9f-dirty
09:07:03:787 ->   Arduino Version   : 3.0.7
09:07:03:791 -> ------------------------------------------
09:07:03:791 -> Board Info:
09:07:03:793 -> ------------------------------------------
09:07:03:796 ->   Arduino Board     : LILYGO_T3S3_SX1262
09:07:03:799 ->   Arduino Variant   : lilygo_t3_s3_sx1262
09:07:03:811 ->   Arduino FQBN      : esp32:esp32:lilygo_t3s3:PSRAM=disabled,LoopCore=1,EventsCore=1,USBMode=hwcdc,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,UploadSpeed=921600,DebugLevel=verbose,EraseFlash=none,Revision=Radio_SX1262
09:07:03:835 -> ============ Before Setup End ============
09:07:03:931 -> [   889][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 19 already has type USB_DM (45) with bus 0x3fc94ed0
09:07:03:939 -> [   889][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 20 already has type USB_DP (46) with bus 0x3fc94ed0
09:07:03:950 -> [   898][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SCK (34) successfully set to 0x420080e0
09:07:03:962 -> [   910][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MISO (35) successfully set to 0x42008008
09:07:03:974 -> [   922][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MOSI (36) successfully set to 0x42007f30
09:07:03:986 -> [   933][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SS (37) successfully set to 0x42007e1c
09:07:03:998 -> [   945][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:007 -> [   956][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type GPIO (1) with bus 0x6
09:07:04:021 -> [   966][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type SPI_MASTER_SCK (34) with bus 0x1
09:07:04:029 -> [   976][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:038 -> [   987][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type GPIO (1) with bus 0x4
09:07:04:051 -> [   997][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type SPI_MASTER_MISO (35) with bus 0x1
09:07:04:060 -> [  1008][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:070 -> [  1019][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type GPIO (1) with bus 0x7
09:07:04:080 -> [  1028][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type SPI_MASTER_MOSI (36) with bus 0x1
09:07:04:091 -> [  1039][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:101 -> [  1050][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 7 successfully set to type GPIO (1) with bus 0x8
09:07:04:112 -> [  1060][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:122 -> [  1070][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 33 successfully set to type GPIO (1) with bus 0x22
09:07:04:132 -> [  1080][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:142 -> [  1091][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 34 successfully set to type GPIO (1) with bus 0x23
09:07:04:153 -> [  1101][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202aeec
09:07:04:163 -> [  1112][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 8 successfully set to type GPIO (1) with bus 0x9
09:07:04:214 -> [  1172][D][SX1262_FSK_RX.ino:73] setup(): success!
09:07:04:216 -> [  1173][D][SX1262_FSK_RX.ino:113] setup(): [SX1262] Setup complete - awaiting incoming messages...
09:07:04:222 -> =========== After Setup Start ============
09:07:04:222 -> INTERNAL Memory Info:
09:07:04:225 -> ------------------------------------------
09:07:04:229 ->   Total Size        :   402236 B ( 392.8 KB)
09:07:04:233 ->   Free Bytes        :   371756 B ( 363.0 KB)
09:07:04:237 ->   Allocated Bytes   :    25272 B (  24.7 KB)
09:07:04:243 ->   Minimum Free Bytes:   366652 B ( 358.1 KB)
09:07:04:247 ->   Largest Free Block:   335860 B ( 328.0 KB)
09:07:04:249 -> ------------------------------------------
09:07:04:253 -> GPIO Info:
09:07:04:255 -> ------------------------------------------
09:07:04:257 ->   GPIO : BUS_TYPE[bus/unit][chan]
09:07:04:261 ->   --------------------------------------  
09:07:04:263 ->      3 : SPI_MASTER_MISO[0]
09:07:04:266 ->      5 : SPI_MASTER_SCK[0]
09:07:04:270 ->      7 : GPIO
09:07:04:271 ->      8 : GPIO
09:07:04:268 ->      6 : SPI_MASTER_MOSI[0]
09:07:04:272 ->     19 : USB_DM
09:07:04:274 ->     20 : USB_DP
09:07:04:275 ->     33 : GPIO
09:07:04:276 ->     34 : GPIO
09:07:04:278 ->     43 : UART_TX[0]
09:07:04:280 ->     44 : UART_RX[0]
09:07:04:284 -> ============ After Setup End =============
09:07:05:606 -> [  2564][V][SX1262_FSK_RX.ino:153] getMessage(): [SX1262] Data: D4 51 9D 39 58 23 76 18 FD BD FD 28 88 10 10 97 FF F0 B0 AA 00 00 00 00 00 00 00 
09:07:05:614 -> [  2566][D][SX1262_FSK_RX.ino:155] getMessage(): [SX1262] R [D4] RSSI: -99.5

RadioLib v7.0.0

After startup, no messages are received.

08:52:52:270 -> [   275][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 44 =========== Before Setup Start ===========
08:52:52:270 -> Chip Info:
08:52:52:270 -> ------------------------------------------
08:52:52:270 ->   Model             : ESP32-S3
08:52:52:272 ->   Package           : 0
08:52:52:272 ->   Revision          : 0.02
08:52:52:274 ->   Cores             : 2
08:52:52:276 ->   CPU Frequency     : 240 MHz
08:52:52:280 ->   XTAL Frequency    : 40 MHz
08:52:52:282 ->   Features Bitfield : 0x00000012
08:52:52:284 ->   Embedded Flash    : No
08:52:52:286 ->   Embedded PSRAM    : No
08:52:52:289 ->   2.4GHz WiFi       : Yes
08:52:52:291 ->   Classic BT        : No
08:52:52:293 ->   BT Low Energy     : Yes
08:52:52:296 ->   IEEE 802.15.4     : No
08:52:52:299 -> ------------------------------------------
08:52:52:301 -> INTERNAL Memory Info:
08:52:52:305 -> ------------------------------------------
08:52:52:309 ->   Total Size        :   402188 B ( 392.8 KB)
08:52:52:313 ->   Free Bytes        :   372652 B ( 363.9 KB)
08:52:52:317 ->   Allocated Bytes   :    24488 B (  23.9 KB)
08:52:52:325 ->   Minimum Free Bytes:   367604 B ( 359.0 KB)
08:52:52:326 ->   Largest Free Block:   335860 B ( 328.0 KB)
08:52:52:330 -> ------------------------------------------
08:52:52:331 -> Flash Info:
08:52:52:334 -> ------------------------------------------
08:52:52:342 ->   Block Size        :    65536 B (  64.0 KB)
08:52:52:338 ->   Chip Size         :  4194304 B (4 MB)
08:52:52:346 ->   Sector Size       :     4096 B (   4.0 KB)
08:52:52:350 ->   Page Size         :      256 B (   0.2 KB)
08:52:52:352 ->   Bus Speed         : 80 MHz
08:52:52:354 ->   Bus Mode          : QIO
08:52:52:358 -> ------------------------------------------
08:52:52:360 -> Partitions Info:
08:52:52:364 -> ------------------------------------------
08:52:52:371 ->                 nvs : addr: 0x00009000, size:    20.0 KB, type: DATA, subtype: NVS
08:52:52:378 ->             otadata : addr: 0x0000E000, size:     8.0 KB, type: DATA, subtype: OTA
08:52:52:386 ->                app0 : addr: 0x00010000, size:  1280.0 KB, type:  APP, subtype: OTA_0
08:52:52:393 ->                app1 : addr: 0x00150000, size:  1280.0 KB, type:  APP, subtype: OTA_1
08:52:52:401 ->              spiffs : addr: 0x00290000, size:  1408.0 KB, type: DATA, subtype: SPIFFS
08:52:52:409 ->            coredump : addr: 0x003F0000, size:    64.0 KB, type: DATA, subtype: COREDUMP
08:52:52:412 -> ------------------------------------------
08:52:52:414 -> Software Info:
08:52:52:419 -> ------------------------------------------
08:52:52:422 ->   Compile Date/Time : Dec 16 2024 08:42:46
08:52:52:424 ->   Compile Host OS   : linux
08:52:52:428 ->   ESP-IDF Version   : v5.1.4-972-g632e0c2a9f-dirty
08:52:52:432 ->   Arduino Version   : 3.0.7
08:52:52:435 -> ------------------------------------------
08:52:52:436 -> Board Info:
08:52:52:440 -> ------------------------------------------
08:52:52:443 ->   Arduino Board     : LILYGO_T3S3_SX1262
08:52:52:447 ->   Arduino Variant   : lilygo_t3_s3_sx1262
08:52:52:458 ->   Arduino FQBN      : esp32:esp32:lilygo_t3s3:PSRAM=disabled,LoopCore=1,EventsCore=1,USBMode=hwcdc,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,UploadSpeed=921600,DebugLevel=verbose,EraseFlash=none,Revision=Radio_SX1262
08:52:52:478 -> ============ Before Setup End ============
08:52:52:578 -> [   980][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 19 already has type USB_DM (45) with bus 0x3fc94efc
08:52:52:586 -> [   980][I][esp32-hal-periman.c:141] perimanSetPinBus(): Pin 20 already has type USB_DP (46) with bus 0x3fc94efc
08:52:52:598 -> [   989][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SCK (34) successfully set to 0x42009044
08:52:52:610 -> [  1000][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MISO (35) successfully set to 0x42008f6c
08:52:52:622 -> [  1012][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_MOSI (36) successfully set to 0x42008e94
08:52:52:633 -> [  1024][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SPI_MASTER_SS (37) successfully set to 0x42008d80
08:52:52:645 -> [  1036][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:655 -> [  1047][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type GPIO (1) with bus 0x6
08:52:52:665 -> [  1057][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 5 successfully set to type SPI_MASTER_SCK (34) with bus 0x1
08:52:52:676 -> [  1067][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:686 -> [  1078][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type GPIO (1) with bus 0x4
08:52:52:697 -> [  1088][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type SPI_MASTER_MISO (35) with bus 0x1
08:52:52:707 -> [  1099][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:717 -> [  1109][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type GPIO (1) with bus 0x7
08:52:52:728 -> [  1119][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 6 successfully set to type SPI_MASTER_MOSI (36) with bus 0x1
08:52:52:739 -> [  1130][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:748 -> [  1141][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 7 successfully set to type GPIO (1) with bus 0x8
08:52:52:759 -> [  1150][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:775 -> [  1161][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 33 successfully set to type GPIO (1) with bus 0x22
08:52:52:780 -> [  1171][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:790 -> [  1182][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 34 successfully set to type GPIO (1) with bus 0x23
08:52:52:801 -> [  1192][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type GPIO (1) successfully set to 0x4202be90
08:52:52:811 -> [  1203][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 8 successfully set to type GPIO (1) with bus 0x9
08:52:52:861 -> [  1263][D][SX1262_FSK_RX.ino:73] setup(): success!
08:52:52:863 -> [  1264][D][SX1262_FSK_RX.ino:113] setup(): [SX1262] Setup complete - awaiting incoming messages...
08:52:52:871 -> =========== After Setup Start ============
08:52:52:871 -> INTERNAL Memory Info:
08:52:52:873 -> ------------------------------------------
08:52:52:877 ->   Total Size        :   402188 B ( 392.8 KB)
08:52:52:881 ->   Free Bytes        :   371708 B ( 363.0 KB)
08:52:52:885 ->   Allocated Bytes   :    25272 B (  24.7 KB)
08:52:52:889 ->   Minimum Free Bytes:   366604 B ( 358.0 KB)
08:52:52:893 ->   Largest Free Block:   335860 B ( 328.0 KB)
08:52:52:897 -> ------------------------------------------
08:52:52:898 -> GPIO Info:
08:52:52:901 -> ------------------------------------------
08:52:52:905 ->   GPIO : BUS_TYPE[bus/unit][chan]
08:52:52:912 ->   --------------------------------------  
08:52:52:912 ->      3 : SPI_MASTER_MISO[0]
08:52:52:916 ->      5 : SPI_MASTER_SCK[0]
08:52:52:916 ->      6 : SPI_MASTER_MOSI[0]
08:52:52:917 ->      7 : GPIO
08:52:52:918 ->      8 : GPIO
08:52:52:920 ->     19 : USB_DM
08:52:52:921 ->     20 : USB_DP
08:52:52:923 ->     33 : GPIO
08:52:52:924 ->     34 : GPIO
08:52:52:926 ->     43 : UART_TX[0]
08:52:52:928 ->     44 : UART_RX[0]
08:52:52:932 -> ============ After Setup End =============

To Reproduce

Sketch that is causing the module fail 

///////////////////////////////////////////////////////////////////////////////////////////////////
// SX1262_FSK_RX.ino
//
// Test for FSK reception with SX1262
// - 868.3 MHz
// - Fixed packet length
// - No CRC
// - Preamble: 32 bits
// - Sync word: 2 bytes
//
//
///////////////////////////////////////////////////////////////////////////////////////////////////

#include <Arduino.h>
#include <RadioLib.h>

#define MSG_BUF_SIZE 27

#if defined(ARDUINO_LILYGO_T3S3_SX1262)
// https://github.com/espressif/arduino-esp32/blob/master/variants/lilygo_t3_s3_sx1262/pins_arduino.h
#define RECEIVER_CHIP "[SX1262]"

#define PIN_RECEIVER_CS LORA_CS

// CC1101: GDO0 / RFM95W/SX127x: G0 // SX1262: IRQ / LR1121: IRQ
#define PIN_RECEIVER_IRQ LORA_IRQ

// CC1101: GDO2 / RFM95W/SX127x: G1 / SX1262: BUSY / LR1121: BUSY
#define PIN_RECEIVER_GPIO LORA_BUSY

// RFM95W/SX127x - GPIOxx / CC1101 - RADIOLIB_NC
#define PIN_RECEIVER_RST LORA_RST
#endif

SPIClass spi(SPI);
SX1262 radio = new Module(PIN_RECEIVER_CS, PIN_RECEIVER_IRQ, PIN_RECEIVER_RST, PIN_RECEIVER_GPIO);

// Flag to indicate that a packet was received
volatile bool receivedFlag = false;

// This function is called when a complete packet is received by the module
// IMPORTANT: This function MUST be 'void' type and MUST NOT have any arguments!
#if defined(ESP8266) || defined(ESP32)
IRAM_ATTR
#endif
void setFlag(void)
{
    // We got a packet, set the flag
    receivedFlag = true;
}

void setup()
{
    Serial.begin(115200);
    Serial.setDebugOutput(true);

#if defined(ARDUINO_LILYGO_T3S3_SX1262)
    SPISettings spiSettings(2000000, MSBFIRST, SPI_MODE0);
    spi.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
    radio = new Module(PIN_RECEIVER_CS, PIN_RECEIVER_IRQ, PIN_RECEIVER_RST, PIN_RECEIVER_GPIO, spi);
#endif

    // carrier frequency:                   868.3 MHz
    // bit rate:                            8.22 kbps
    // frequency deviation:                 57.136417 kHz
    // Rx bandwidth:                        270.0 kHz (CC1101) / 250 kHz (SX1276) / 234.3 kHz (SX1262)
    // output power:                        10 dBm
    // preamble length:                     40 bits
    // USE_SX1262
    int state = radio.beginFSK(868.3, 8.21, 57.136417, 234.3, 10, 32);

    if (state == RADIOLIB_ERR_NONE)
    {
        log_d("success!");
        state = radio.fixedPacketLengthMode(MSG_BUF_SIZE);
        if (state != RADIOLIB_ERR_NONE)
        {
            log_e("%s Error setting fixed packet length: [%d]", RECEIVER_CHIP, state);
            while (true)
                delay(10);
        }

        // Disable CRC filtering
        state = radio.setCRC(0);

        if (state != RADIOLIB_ERR_NONE)
        {
            log_e("%s Error disabling crc filtering: [%d]", RECEIVER_CHIP, state);
            while (true)
                delay(10);
        }

        // Preamble: AA AA AA AA AA
        // Sync is: 2D D4
        // Preamble 40 bits but the CC1101 doesn't allow us to set that
        // so we use a preamble of 32 bits and then use the sync as AA 2D
        // which then uses the last byte of the preamble - we recieve the last sync byte
        // as the 1st byte of the payload.
        uint8_t sync_word[] = {0xAA, 0x2D};
        state = radio.setSyncWord(sync_word, 2);
        if (state != RADIOLIB_ERR_NONE)
        {
            log_e("%s Error setting sync words: [%d]", RECEIVER_CHIP, state);
            while (true)
                delay(10);
        }
    }
    else
    {
        log_e("%s Error initialising: [%d]", RECEIVER_CHIP, state);
        while (true)
            delay(10);
    }
    log_d("%s Setup complete - awaiting incoming messages...", RECEIVER_CHIP);

    // Set callback function
    radio.setPacketReceivedAction(setFlag);

    state = radio.startReceive();
    if (state != RADIOLIB_ERR_NONE)
    {
        log_e("%s startReceive() failed, code %d", RECEIVER_CHIP, state);
        while (true)
            delay(10);
    }
}

int getMessage(void)
{
    uint8_t recvData[MSG_BUF_SIZE];
    int decode_res = -1;

    // Receive data
    if (receivedFlag)
    {
        receivedFlag = false;

        int state = radio.readData(recvData, MSG_BUF_SIZE);
        float rssi = radio.getRSSI();
        state = radio.startReceive();

        if (state == RADIOLIB_ERR_NONE)
        {
            // Verify last syncword is 1st byte of payload (see setSyncWord() above)
            if (recvData[0] == 0xD4)
            {
#if CORE_DEBUG_LEVEL == ARDUHAL_LOG_LEVEL_VERBOSE
                char buf[128];
                *buf = '\0';
                for (size_t i = 0; i < sizeof(recvData); i++)
                {
                    sprintf(&buf[strlen(buf)], "%02X ", recvData[i]);
                }
                log_v("%s Data: %s", RECEIVER_CHIP, buf);
#endif
                log_d("%s R [%02X] RSSI: %0.1f", RECEIVER_CHIP, recvData[0], rssi);

                // decode_res = decodeMessage(&recvData[1], sizeof(recvData) - 1);
            } // if (recvData[0] == 0xD4)
        } // if (state == RADIOLIB_ERR_NONE)
        else if (state == RADIOLIB_ERR_RX_TIMEOUT)
        {
            log_v("T");
        }
        else
        {
            // some other error occurred
            log_d("%s Receive failed: [%d]", RECEIVER_CHIP, state);
        }
    } // if (receivedFlag)

    return decode_res;
}

void loop()
{
    // Tries to receive radio message (non-blocking) and to decode it.
    // Timeout occurs after a small multiple of expected time-on-air.
    getMessage();

    delay(100);
} // loop()

Expected behavior
The sketch should work with RadioLib > v6.6.0.

Additional info (please complete):
@matthias-bs
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Contributor Author

devttyACM0_2024_12_16.11.56.01.074_Radiolib_6.6.0_Debug.txt
devttyACM0_2024_12_16.11.59.29.380_Radiolib_7.0.0_Debug.txt
devttyACM0_2024_12_16.12.05.10.812_Radiolib_7.1.0_Debug.txt

@matthias-bs matthias-bs mentioned this issue Dec 16, 2024
Closed
@jgromes
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jgromes commented Dec 16, 2024

See #1350 - this might be the same issue, though to solution to it is probably not complete yet.

@matthias-bs
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@jgromes Ah, I missed the recent comments on #1350! Thanks!

@StevenCellist
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As the attention-paying master @jgromes found the footnote showing why the configured 32-bit preamble of this setup is incompatible with the 2-byte syncword, I think we can close this one and track it in #1350 😉
Either way, jinx on the problem and kudos for the well-filed issue.

@StevenCellist StevenCellist mentioned this issue Dec 16, 2024
Closed
@StevenCellist StevenCellist added the duplicate This issue or pull request already exists label Dec 16, 2024
@tonbor
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tonbor commented Dec 25, 2024

With radiolib 7.1.1 all ok

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@jgromes @tonbor @StevenCellist @matthias-bs