ESP32-S2 compatibility

[DylanGWork]

Hi,

Is this library compatible with the ESP32-S2?

I see no reason for it not to be, I have it compiling, however I am getting stuck at line 222 of TheThingsNetwork.cpp: xQueueReceive(lmicEventQueue, &event, portMAX_DELAY);

I have managed to have 3 packets send through to the TTN but not sure what was done differently. The code wouldn't work with these lines from radio.c:

803: ASSERT((readReg(RegOpMode) & OPMODE_LORA) != 0); 925: ASSERT((readReg(RegOpMode) & OPMODE_LORA) != 0); 1162: ASSERT( i != 0 ); 1372: ASSERT(0);

After commenting those lines out the code runs.

The output I am getting is this: --- WARNING: GDB cannot open serial ports accessed as COMx --- Using \.\COM4 instead... --- idf_monitor on \.\COM4 115200 --- --- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H --- ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:2 load:0x3ffe6100,len:0x172c load:0x4004c000,len:0xa04 load:0x40050000,len:0x2b34 SHA-256 comparison failed: Calculated: bb00b9c49a5696d12d64acd52be127a64e4068d644bb285e0ffebddc022cefd2 Expected: dcf2571cd019a6b73d9f7272f52a52787ec3e7936b0b7cb0e18511e1e06c4c07 Attempting to boot anyway... entry 0x4004c1f4 I (42) boot: ESP-IDF v4.4-dev-1594-g1d7068e4b 2nd stage bootloader I (42) boot: compile time 21:44:14 I (42) boot: chip revision: 0 I (46) boot.esp32s2: SPI Speed : 40MHz I (51) boot.esp32s2: SPI Mode : DIO I (55) boot.esp32s2: SPI Flash Size : 4MB I (60) boot: Enabling RNG early entropy source... I (66) boot: Partition Table: I (69) boot: ## Label Usage Type ST Offset Length I (77) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (84) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (91) boot: 2 factory factory app 00 00 00010000 00100000 I (99) boot: End of partition table I (103) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=0a4e0h ( 42208) map I (123) esp_image: segment 1: paddr=0001a508 vaddr=3ffbe4a0 size=01e6ch ( 7788) load I (126) esp_image: segment 2: paddr=0001c37c vaddr=40022000 size=03c9ch ( 15516) load I (136) esp_image: segment 3: paddr=00020020 vaddr=40080020 size=1d370h (119664) map I (171) esp_image: segment 4: paddr=0003d398 vaddr=40025c9c size=087fch ( 34812) load I (183) esp_image: segment 5: paddr=00045b9c vaddr=50000000 size=00010h ( 16) load I (189) boot: Loaded app from partition at offset 0x10000 I (189) boot: Disabling RNG early entropy source... I (203) cache����~f^,W�� ����� : size 8KB, 4Ways, cache line size 32Byte I (203) cpu_start: Pro cpu up. I (215) cpu_start: Pro cpu start user code I (215) cpu_start: cpu freq: 160000000 I (215) cpu_start: Application information: I (219) cpu_start: Project name: hello_world I (224) cpu_start: App version: 3e38aeb I (229) cpu_start: Compile time: Jun 26 2021 15:01:18 I (235) cpu_start: ELF file SHA256: 7ad958c9a84b0a4e... I (241) cpu_start: ESP-IDF: v4.4-dev-1594-g1d7068e4b I (248) heap_init: Initializing. RAM available for dynamic allocation: I (255) heap_init: At 3FF9E000 len 00002000 (8 KiB): RTCRAM I (261) heap_init: At 3FFC0F28 len 0003B0D8 (236 KiB): DRAM I (268) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM I (274) spi_flash: detected chip: generic I (279) spi_flash: flash io: dio I (283) cpu_start: Starting scheduler on PRO CPU. I (296) ttn_hal: IO initialized I (296) ttn_hal: SPI initialized I (306) ttn_hal: Timer initialized I (326) ttn_prov: Dev and app EUI and app key saved in NVS storage Joining... I (336) ttn: event EV_JOINING I (336) ttn: event EV_TXSTART I (5676) ttn: event EV_RXSTART I (6666) ttn: event EV_RXSTART

Any thoughts on what could be happening here?

I have had results similar to Joining infinite loop #37, it did loop at some stage, however since starting a fresh attempt it does not loop.

Cheers

[DylanGWork]

Just tried again and got this: I (296) ttn_hal: IO initialized I (296) ttn_hal: SPI initialized I (306) ttn_hal: Timer initialized I (326) ttn_prov: Dev and app EUI and app key saved in NVS storage Joining... I (336) ttn: event EV_JOINING I (336) ttn: event EV_TXSTART I (5676) ttn: event EV_RXSTART E (5676) ttn_hal: LMIC failed and stopped: ../components/ttn-esp32/src/lmic/radio.c:1067

So I commented out /lmic/radio.c:1067: ASSERT( (readReg(RegOpMode) & OPMODE_MASK) == OPMODE_SLEEP );

I now get exactly the same result as issue Joining infinite loop #37:

I (283) cpu_start: Starting scheduler on PRO CPU. I (296) ttn_hal: IO initialized I (296) ttn_hal: SPI initialized I (296) ttn_hal: Timer initialized I (336) ttn_prov: Dev and app EUI and app key saved in NVS storage Joining... I (336) ttn: event EV_JOINING I (336) ttn: event EV_TXSTART I (5676) ttn: event EV_RXSTART I (6676) ttn: event EV_RXSTART I (6786) ttn: event EV_JOIN_TXCOMPLETE I (7546) ttn: event EV_TXSTART I (12546) ttn: event EV_RXSTART I (13536) ttn: event EV_RXSTART I (13656) ttn: event EV_JOIN_TXCOMPLETE I (14826) ttn: event EV_TXSTART

[DylanGWork]

I let it run with no changes, it look awhile but got this: I (280) ttn_hal: SPI initialized I (280) ttn_hal: Timer initialized I (310) ttn_prov: Dev and app EUI and app key saved in NVS storage Joining... I (310) ttn: event EV_JOINING I (320) ttn: event EV_TXSTART I (5660) ttn: event EV_RXSTART I (6650) ttn: event EV_RXSTART I (6770) ttn: event EV_JOIN_TXCOMPLETE I (6770) ttn: event EV_TXSTART I (11770) ttn: event EV_RXSTART I (12770) ttn: event EV_RXSTART I (12880) ttn: event EV_JOIN_TXCOMPLETE I (14290) ttn: event EV_TXSTART I (19630) ttn: event EV_RXSTART I (20630) ttn: event EV_RXSTART I (20740) ttn: event EV_JOIN_TXCOMPLETE I (21530) ttn: event EV_TXSTART I (26530) ttn: event EV_RXSTART I (27530) ttn: event EV_RXSTART I (27640) ttn: event EV_JOIN_TXCOMPLETE I (31140) ttn: event EV_TXSTART I (36480) ttn: event EV_RXSTART I (37480) ttn: event EV_RXSTART I (37590) ttn: event EV_JOIN_TXCOMPLETE I (37880) ttn: event EV_TXSTART I (42880) ttn: event EV_RXSTART I (43870) ttn: event EV_RXSTART I (43990) ttn: event EV_JOIN_TXCOMPLETE I (44120) ttn: event EV_TXSTART I (49460) ttn: event EV_RXSTART I (50460) ttn: event EV_RXSTART I (50580) ttn: event EV_JOIN_TXCOMPLETE I (51060) ttn: event EV_TXSTART I (56060) ttn: event EV_RXSTART I (57060) ttn: event EV_RXSTART I (57170) ttn: event EV_JOIN_TXCOMPLETE I (60440) ttn: event EV_TXSTART I (65780) ttn: event EV_RXSTART I (66780) ttn: event EV_RXSTART I (66900) ttn: event EV_JOIN_TXCOMPLETE I (67080) ttn: event EV_TXSTART I (72080) ttn: event EV_RXSTART I (73070) ttn: event EV_RXSTART I (73190) ttn: event EV_JOIN_TXCOMPLETE I (74990) ttn: event EV_TXSTART I (80330) ttn: event EV_RXSTART I (81330) ttn: event EV_RXSTART I (81440) ttn: event EV_JOIN_TXCOMPLETE I (82110) ttn: event EV_TXSTART I (87110) ttn: event EV_RXSTART I (88110) ttn: event EV_RXSTART I (88220) ttn: event EV_JOIN_TXCOMPLETE I (90240) ttn: event EV_TXSTART I (95580) ttn: event EV_RXSTART I (96570) ttn: event EV_RXSTART I (96690) ttn: event EV_JOIN_TXCOMPLETE I (96700) ttn: event EV_TXSTART I (101690) ttn: event EV_RXSTART I (102690) ttn: event EV_RXSTART I (102810) ttn: event EV_JOIN_TXCOMPLETE I (105840) ttn: event EV_TXSTART I (111180) ttn: event EV_RXSTART I (112170) ttn: event EV_RXSTART I (112290) ttn: event EV_JOIN_TXCOMPLETE I (112740) ttn: event EV_TXSTART I (117740) ttn: event EV_RXSTART I (118740) ttn: event EV_RXSTART I (118860) ttn: event EV_JOIN_TXCOMPLETE I (118860) ttn: event EV_JOIN_FAILED I (122670) ttn: event EV_TXSTART I (128010) ttn: event EV_RXSTART I (129000) ttn: event EV_RXSTART I (129120) ttn: event EV_JOIN_TXCOMPLETE I (129610) ttn: event EV_TXSTART I (134610) ttn: event EV_RXSTART I (135600) ttn: event EV_RXSTART I (135720) ttn: event EV_JOIN_TXCOMPLETE I (136520) ttn: event EV_TXSTART I (141860) ttn: event EV_RXSTART I (142860) ttn: event EV_RXSTART I (142980) ttn: event EV_JOIN_TXCOMPLETE I (143000) ttn: event EV_TXSTART I (148000) ttn: event EV_RXSTART I (149000) ttn: event EV_RXSTART I (149110) ttn: event EV_JOIN_TXCOMPLETE I (151580) ttn: event EV_TXSTART I (156920) ttn: event EV_RXSTART I (157920) ttn: event EV_RXSTART I (158030) ttn: event EV_JOIN_TXCOMPLETE I (158520) ttn: event EV_TXSTART I (163520) ttn: event EV_RXSTART I (164520) ttn: event EV_RXSTART I (164640) ttn: event EV_JOIN_TXCOMPLETE I (166500) ttn: event EV_TXSTART I (171840) ttn: event EV_RXSTART I (172830) ttn: event EV_RXSTART I (172950) ttn: event EV_JOIN_TXCOMPLETE I (173780) ttn: event EV_TXSTART I (178770) ttn: event EV_RXSTART I (179770) ttn: event EV_RXSTART I (179890) ttn: event EV_JOIN_TXCOMPLETE I (182490) ttn: event EV_TXSTART I (187830) ttn: event EV_RXSTART I (187980) ttn: event EV_JOINED Joined. Sending message... I (187980) ttn: event EV_TXSTART I (193360) ttn: event EV_RXSTART I (194360) ttn: event EV_RXSTART I (194470) ttn: event EV_TXCOMPLETE Message sent. Sending message... I (224470) ttn: event EV_TXSTART I (229850) ttn: event EV_RXSTART I (230840) ttn: event EV_RXSTART I (230960) ttn: event EV_TXCOMPLETE Message sent. Sending message... I (260960) ttn: event EV_TXSTART I (266340) ttn: event EV_RXSTART I (267330) ttn: event EV_RXSTART I (267450) ttn: event EV_TXCOMPLETE Message sent. Sending message... I (297450) ttn: event EV_TXSTART I (302830) ttn: event EV_RXSTART I (303820) ttn: event EV_RXSTART I (303940) ttn: event EV_TXCOMPLETE Message sent. Sending message... I (333940) ttn: event EV_TXSTART I (339320) ttn: event EV_RXSTART I (340310) ttn: event EV_RXSTART I (340430) ttn: event EV_TXCOMPLETE Message sent. Sending message... I (370430) ttn: event EV_TXSTART I (375810) ttn: event EV_RXSTART I (375920) ttn: event EV_TXCOMPLETE Message of 0 bytes received on port 0: Message sent. I (376410) ttn: event EV_TXSTART I (381480) ttn: event EV_RXSTART I (382470) ttn: event EV_RXSTART I (382590) ttn: event EV_TXCOMPLETE Sending message... I (405920) ttn: event EV_TXSTART I (411000) ttn: event EV_RXSTART I (411990) ttn: event EV_RXSTART I (412110) ttn: event EV_TXCOMPLETE Message sent.

[DylanGWork]

Problem solved. I added:

bool TheThingsNetwork::joinCore() { if (!provisioning.haveKeys()) { ESP_LOGW(TAG, "Device EUI, App EUI and/or App key have not been provided"); return false; }

ttn_hal.enterCriticalSection();
xQueueReset(lmicEventQueue);
waitingReason = eWaitingForJoin;
LMIC_startJoining();
ttn_hal.wakeUp();
ttn_hal.leaveCriticalSection();
selectSubBand(1); //Added here
TTNLmicEvent event;
xQueueReceive(lmicEventQueue, &event, portMAX_DELAY);
return event.event == eEvtJoinCompleted;

}

After using the extra code added in #35

Cheers