Error Linking CXX executable when compiling with TinyUSB on a separate file.

[Aggeloz]

Im having issues compiling this code as two separate files even tho the same code compiles when its in one file. Mind you im using C++ instead of C because of the ArduinoJSON Library.

Code: read_rotary.cpp Select all

/*

 * SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD

 *

 * SPDX-License-Identifier: CC0-1.0

 */



#include "sdkconfig.h"

#include "rotary.cpp"

#include "setUsb.cpp"



static const char *TAG = "BlackBox";



#define APP_BUTTON (GPIO_NUM_0) // Use BOOT signal by default



extern "C" { void app_main(void); }



void app_main(void)

{

    // Initialize button that will trigger HID reports

    const gpio_config_t boot_button_config = {

        .pin_bit_mask = BIT64(APP_BUTTON),

        .mode = GPIO_MODE_INPUT,

        .pull_up_en = GPIO_PULLUP_ENABLE,

        .pull_down_en = GPIO_PULLDOWN_DISABLE,

        .intr_type = GPIO_INTR_DISABLE,

    };



    ESP_ERROR_CHECK(gpio_config(&boot_button_config));





    initRot();

    installUSB();

    // Report counter value

    int pulse_count = 0;

    int event_count = 0;

    while (1)

    {

        if (xQueueReceive(queue, &event_count, pdMS_TO_TICKS(1000)))

        {

            ESP_LOGI(TAG, "Watch point event, count: %d", event_count);

        }

        else

        {

            ESP_ERROR_CHECK(pcnt_unit_get_count(pcnt_unit, &pulse_count));

            ESP_LOGI(TAG, "Pulse count: %d", pulse_count);

        }



        if(tud_mounted()) {

            static bool send_hid_data = true;

            if(send_hid_data) {

                app_send_hid_demo();

            }

            // send_hid_data = !gpio_get_level(APP_BUTTON);

        }

    }

}

Code: setUsb.cpp Select all

#include <stdlib.h>

#include "esp_log.h"

#include "freertos/FreeRTOS.h"

#include "freertos/task.h"

#include "tinyusb.h"

#include "class/hid/hid_device.h"

#include <driver/gpio.h>

#include <ArduinoJson.h>

#include "driver/pulse_cnt.h"

#include "esp_sleep.h"







static const char *usbTAG = "BlackBox";

#define TUSB_DESC_TOTAL_LEN (TUD_CONFIG_DESC_LEN + CFG_TUD_HID * TUD_HID_DESC_LEN)



    /**

     * @brief HID report descriptor

     *

     * In this example we implement Keyboard + Mouse HID device,

     * so we must define both report descriptors

     */

    const uint8_t hid_report_descriptor[] = {

        // TUD_HID_REPORT_DESC_GENERIC_INOUT(NULL), // I dont know if this is a good idea

        TUD_HID_REPORT_DESC_GENERIC_INOUT(100),

    };



    /**

     * @brief String descriptor

     */

    const char *hid_string_descriptor[5] = {

        // array of pointer to string descriptors

        (char[]){0x09, 0x04},    // 0: is supported language is English (0x0409)

        "BlackBox",              // 1: Manufacturer

        "BlackBox Device",       // 2: Product

        "123456",                // 3: Serials, should use chip ID

        "Example HID interface", // 4: HID

    };



    /**

     * @brief Configuration descriptor

     *

     * This is a simple configuration descriptor that defines 1 configuration and 1 HID interface

     */

    static const uint8_t hid_configuration_descriptor[] = {

        // Configuration number, interface count, string index, total length, attribute, power in mA

        TUD_CONFIG_DESCRIPTOR(1, 1, 0, TUSB_DESC_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),



        // Interface number, string index, boot protocol, report descriptor len, EP In address, size & polling interval

        TUD_HID_DESCRIPTOR(0, 4, false, sizeof(hid_report_descriptor), 0x81, 16, 10),

    };



    /********* TinyUSB HID callbacks ***************/



    // Invoked when received GET HID REPORT DESCRIPTOR request

    // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete

    uint8_t const *tud_hid_descriptor_report_cb(uint8_t instance)

    {

        // We use only one interface and one HID report descriptor, so we can ignore parameter 'instance'

        return hid_report_descriptor;

    }



    // Invoked when received GET_REPORT control request

    // Application must fill buffer report's content and return its length.

    // Return zero will cause the stack to STALL request

    uint16_t tud_hid_get_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t *buffer, uint16_t reqlen)

    {

        (void)instance;

        (void)report_id;

        (void)report_type;

        (void)buffer;

        (void)reqlen;



        return 0;

    }



    // Invoked when received SET_REPORT control request or

    // received data on OUT endpoint ( Report ID = 0, Type = 0 )

    void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t const *buffer, uint16_t bufsize)

    {

    }



    void installUSB()

    {

        ESP_LOGI(usbTAG, "USB initialization");

        const tinyusb_config_t tusb_cfg = {

            .device_descriptor = NULL,

            .string_descriptor = hid_string_descriptor,

            .string_descriptor_count = sizeof(hid_string_descriptor) / sizeof(hid_string_descriptor[0]),

            .external_phy = false,

            .configuration_descriptor = hid_configuration_descriptor,

        };

        ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));

        ESP_LOGI(usbTAG, "USB initialization DONE");

    }







    DynamicJsonDocument doc(1024);

    char cmd[256];

    static void app_send_hid_demo(void)

    {



        doc["cmd"] = "sndLvl1";

        serializeJson(doc, cmd);



        ESP_LOGI(usbTAG, "Sending USB Report");

        tud_hid_report(0, cmd, strlen(cmd));

    }

This is the error

Code: Select all

[1/1] cd /home/edgie/esp/read_rotary/build/bootloader/esp-idf/esptool_py && /home/edgie/.espr...--offset 0x8000 bootloader 0x1000 /home/edgie/esp/read_rotary/build/bootloader/bootloader.binBootloader binary size 0x5440 bytes. 0x1bc0 bytes (25%) free.
[2/4] Linking CXX executable read_rotary.elfFAILED: read_rotary.elf 
: && /home/edgie/.espressif/tools/xtensa-esp32s2-elf/esp-12.2.0_20230208/xtensa-esp32s2-elf/bin/xtensa-esp32s2-elf-g++ -mlongcalls  -g -Wl,--cref -Wl,--defsym=IDF_TARGET_ESP32S2=0 -Wl,--Map=/home/edgie/esp/read_rotary/build/read_rotary.map -Wl,--no-warn-rwx-segments -fno-rtti -fno-lto -Wl,--gc-sections -Wl,--warn-common -T esp32s2.peripherals.ld -T esp32s2.rom.ld -T esp32s2.rom.api.ld -T esp32s2.rom.libgcc.ld -T esp32s2.rom.newlib-funcs.ld -T esp32s2.rom.newlib-data.ld -T esp32s2.rom.spiflash.ld -T memory.ld -T sections.ld CMakeFiles/read_rotary.elf.dir/project_elf_src_esp32s2.c.obj -o read_rotary.elf -L/home/edgie/esp/esp-idf/components/soc/esp32s2/ld   -L/home/edgie/esp/esp-idf/components/esp_rom/esp32s2/ld   -L/home/edgie/esp/read_rotary/build/esp-idf/esp_system/ld   -L/home/edgie/esp/esp-idf/components/esp_phy/lib/esp32s2   -L/home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2 esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/app_trace/libapp_trace.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/unity/libunity.a  esp-idf/cmock/libcmock.a  esp-idf/console/libconsole.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/esp_hid/libesp_hid.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/esp_lcd/libesp_lcd.a  esp-idf/protobuf-c/libprotobuf-c.a  esp-idf/protocomm/libprotocomm.a  esp-idf/esp_local_ctrl/libesp_local_ctrl.a  esp-idf/espcoredump/libespcoredump.a  esp-idf/wear_levelling/libwear_levelling.a  esp-idf/sdmmc/libsdmmc.a  esp-idf/fatfs/libfatfs.a  esp-idf/json/libjson.a  esp-idf/mqtt/libmqtt.a  esp-idf/perfmon/libperfmon.a  esp-idf/spiffs/libspiffs.a  esp-idf/touch_element/libtouch_element.a  esp-idf/ulp/libulp.a  esp-idf/usb/libusb.a  esp-idf/wifi_provisioning/libwifi_provisioning.a  esp-idf/espressif__tinyusb/libespressif__tinyusb.a  esp-idf/espressif__esp_tinyusb/libespressif__esp_tinyusb.a  esp-idf/main/libmain.a  esp-idf/app_trace/libapp_trace.a  esp-idf/unity/libunity.a  esp-idf/protocomm/libprotocomm.a  esp-idf/console/libconsole.a  esp-idf/protobuf-c/libprotobuf-c.a  esp-idf/json/libjson.a  esp-idf/espressif__esp_tinyusb/libespressif__esp_tinyusb.a  esp-idf/fatfs/libfatfs.a  esp-idf/wear_levelling/libwear_levelling.a  esp-idf/sdmmc/libsdmmc.a  esp-idf/usb/libusb.a  esp-idf/espressif__tinyusb/libespressif__tinyusb.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  esp-idf/xtensa/libxtensa.a  esp-idf/esp_ringbuf/libesp_ringbuf.a  esp-idf/efuse/libefuse.a  esp-idf/driver/libdriver.a  esp-idf/esp_pm/libesp_pm.a  esp-idf/mbedtls/libmbedtls.a  esp-idf/esp_app_format/libesp_app_format.a  esp-idf/bootloader_support/libbootloader_support.a  esp-idf/esp_partition/libesp_partition.a  esp-idf/app_update/libapp_update.a  esp-idf/esp_mm/libesp_mm.a  esp-idf/spi_flash/libspi_flash.a  esp-idf/pthread/libpthread.a  esp-idf/esp_system/libesp_system.a  esp-idf/esp_rom/libesp_rom.a  esp-idf/hal/libhal.a  esp-idf/log/liblog.a  esp-idf/heap/libheap.a  esp-idf/soc/libsoc.a  esp-idf/esp_hw_support/libesp_hw_support.a  esp-idf/freertos/libfreertos.a  esp-idf/newlib/libnewlib.a  esp-idf/cxx/libcxx.a  esp-idf/esp_common/libesp_common.a  esp-idf/esp_timer/libesp_timer.a  esp-idf/esp_event/libesp_event.a  esp-idf/nvs_flash/libnvs_flash.a  esp-idf/esp_phy/libesp_phy.a  esp-idf/vfs/libvfs.a  esp-idf/lwip/liblwip.a  esp-idf/esp_netif/libesp_netif.a  esp-idf/wpa_supplicant/libwpa_supplicant.a  esp-idf/esp_coex/libesp_coex.a  esp-idf/esp_wifi/libesp_wifi.a  esp-idf/http_parser/libhttp_parser.a  esp-idf/esp-tls/libesp-tls.a  esp-idf/esp_adc/libesp_adc.a  esp-idf/esp_eth/libesp_eth.a  esp-idf/esp_gdbstub/libesp_gdbstub.a  esp-idf/tcp_transport/libtcp_transport.a  esp-idf/esp_http_client/libesp_http_client.a  esp-idf/esp_http_server/libesp_http_server.a  esp-idf/esp_https_ota/libesp_https_ota.a  esp-idf/ulp/libulp.a  esp-idf/mbedtls/mbedtls/library/libmbedtls.a  esp-idf/mbedtls/mbedtls/library/libmbedcrypto.a  esp-idf/mbedtls/mbedtls/library/libmbedx509.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libcore.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libespnow.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libmesh.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libnet80211.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libpp.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libsmartconfig.a  /home/edgie/esp/esp-idf/components/esp_wifi/lib/esp32s2/libwapi.a  /home/edgie/esp/esp-idf/components/xtensa/esp32s2/libxt_hal.a  -u esp_app_desc  -u pthread_include_pthread_impl  -u pthread_include_pthread_cond_impl  -u pthread_include_pthread_local_storage_impl  -u pthread_include_pthread_rwlock_impl  -u pthread_include_pthread_semaphore_impl  -u ld_include_highint_hdl  -u start_app  -u __ubsan_include  -Wl,--wrap=longjmp  -u __assert_func  -Wl,--undefined=uxTopUsedPriority  -Wl,--undefined=FreeRTOS_openocd_params  -u app_main  -lc  -lm  esp-idf/newlib/libnewlib.a  -u newlib_include_heap_impl  -u newlib_include_syscalls_impl  -u newlib_include_pthread_impl  -u newlib_include_assert_impl  -Wl,--wrap=_Unwind_SetEnableExceptionFdeSorting  -Wl,--wrap=__register_frame_info_bases  -Wl,--wrap=__register_frame_info  -Wl,--wrap=__register_frame  -Wl,--wrap=__register_frame_info_table_bases  -Wl,--wrap=__register_frame_info_table  -Wl,--wrap=__register_frame_table  -Wl,--wrap=__deregister_frame_info_bases  -Wl,--wrap=__deregister_frame_info  -Wl,--wrap=_Unwind_Find_FDE  -Wl,--wrap=_Unwind_GetGR  -Wl,--wrap=_Unwind_GetCFA  -Wl,--wrap=_Unwind_GetIP  -Wl,--wrap=_Unwind_GetIPInfo  -Wl,--wrap=_Unwind_GetRegionStart  -Wl,--wrap=_Unwind_GetDataRelBase  -Wl,--wrap=_Unwind_GetTextRelBase  -Wl,--wrap=_Unwind_SetIP  -Wl,--wrap=_Unwind_SetGR  -Wl,--wrap=_Unwind_GetLanguageSpecificData  -Wl,--wrap=_Unwind_FindEnclosingFunction  -Wl,--wrap=_Unwind_Resume  -Wl,--wrap=_Unwind_RaiseException  -Wl,--wrap=_Unwind_DeleteException  -Wl,--wrap=_Unwind_ForcedUnwind  -Wl,--wrap=_Unwind_Resume_or_Rethrow  -Wl,--wrap=_Unwind_Backtrace  -Wl,--wrap=__cxa_call_unexpected  -Wl,--wrap=__gxx_personality_v0  -u __cxa_guard_dummy  -lstdc++  esp-idf/pthread/libpthread.a  -lgcc  esp-idf/cxx/libcxx.a  -u __cxx_fatal_exception  -u include_esp_phy_override  -lphy  esp-idf/esp_phy/libesp_phy.a  -lphy  esp-idf/esp_phy/libesp_phy.a  -lphy  -u vfs_include_syscalls_impl && :
/home/edgie/.espressif/tools/xtensa-esp32s2-elf/esp-12.2.0_20230208/xtensa-esp32s2-elf/bin/../lib/gcc/xtensa-esp32s2-elf/12.2.0/../../../../xtensa-esp32s2-elf/bin/ld: esp-idf/main/libmain.a(read_rotary.cpp.obj):(.literal._ZL17app_send_hid_demov+0x1c): undefined reference to `tud_hid_n_report'
/home/edgie/.espressif/tools/xtensa-esp32s2-elf/esp-12.2.0_20230208/xtensa-esp32s2-elf/bin/../lib/gcc/xtensa-esp32s2-elf/12.2.0/../../../../xtensa-esp32s2-elf/bin/ld: esp-idf/main/libmain.a(read_rotary.cpp.obj): in function `_ZL17app_send_hid_demov':
/home/edgie/esp/read_rotary/main/setUsb.cpp:107: undefined reference to `tud_hid_n_report'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

[MicroController]

You have to add the name of every source file (.c and .cpp) you need built/linked to your cmake list @

Code: Select all

idf_component_register(SRCS ...

[Aggeloz]

You have to add the name of every source file (.c and .cpp) you need built/linked to your cmake list @

Code: Select all

idf_component_register(SRCS ...

Ive done this. Actually ive discovered with the help of the github repo that i had forgotten to change a setting in the menuconfig that basically tells how many HID devices should show up. It was default to 0 and somehow i overlooked it completely.