Very simple code hangs the ESP WROOM 32.
Compiled with ESP-IDF. I have no idea is this PIO (build settings?) or Espressif library bug.
Any help is appreciated.
Note: Real problem is 100% cased by nvs_flash_init(). All other code is just make hang "visible"
ESP output:
I (967) cpu_start: Starting scheduler on PRO CPU.
I (200) cpu_start: Starti~g sc
App content:
#include “nvs_flash.h”
#include “controller.h”
#include “bt.h”#define GATTC_TAG “Fox”
void app_main()
{
esp_err_t ret;
// Initialize NVS.
ret = nvs_flash_init();
ESP_LOGE(GATTC_TAG, “%s - nvs_flash_init() = %x”, __ func __, ret);esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
esp_bt_controller_init(&bt_cfg);
esp_bt_controller_enable(ESP_BT_MODE_BTDM);//In 2.1.1 only BTDM is supported
}
platformio.ini content is:
[env:esp32dev]
platform = espressif32
board = esp32dev
framework = espidf
sdkconfig.h content:
/*
*
- Automatically generated file; DO NOT EDIT.
- Espressif IoT Development Framework Configuration
*/
#define CONFIG_GATTC_ENABLE 1
#define CONFIG_ESP32_PHY_MAX_TX_POWER 20
#define CONFIG_PHY_ENABLED 1
#define CONFIG_TRACEMEM_RESERVE_DRAM 0x0
#define CONFIG_FREERTOS_MAX_TASK_NAME_LEN 16
#define CONFIG_BLE_SMP_ENABLE 1
#define CONFIG_IPC_TASK_STACK_SIZE 1024
#define CONFIG_ESPTOOLPY_FLASHFREQ “40m”
#define CONFIG_NEWLIB_STDOUT_ADDCR 1
#define CONFIG_TASK_WDT_CHECK_IDLE_TASK 1
#define CONFIG_ESPTOOLPY_FLASHSIZE “2MB”
#define CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER 1
#define CONFIG_ETHERNET 1
#define CONFIG_INT_WDT 1
#define CONFIG_ESPTOOLPY_FLASHFREQ_40M 1
#define CONFIG_LOG_BOOTLOADER_LEVEL_INFO 1
#define CONFIG_ESPTOOLPY_FLASHSIZE_2MB 1
#define CONFIG_AWS_IOT_MQTT_PORT 8883
#define CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS 1
#define CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM 10
#define CONFIG_LOG_DEFAULT_LEVEL_INFO 1
#define CONFIG_BT_RESERVE_DRAM 0x10000
#define CONFIG_ESP32_PANIC_PRINT_REBOOT 1
#define CONFIG_CONSOLE_UART_BAUDRATE 115200
#define CONFIG_LWIP_MAX_SOCKETS 10
#define CONFIG_EMAC_TASK_PRIORITY 20
#define CONFIG_TIMER_TASK_STACK_DEPTH 2048
#define CONFIG_FATFS_CODEPAGE 1
#define CONFIG_ESP32_DEFAULT_CPU_FREQ_160 1
#define CONFIG_ULP_COPROC_RESERVE_MEM 0
#define CONFIG_ESPTOOLPY_BAUD 115200
#define CONFIG_INT_WDT_CHECK_CPU1 1
#define CONFIG_FLASHMODE_DIO 1
#define CONFIG_ESPTOOLPY_AFTER_RESET 1
#define CONFIG_TOOLPREFIX “xtensa-esp32-elf-”
#define CONFIG_FREERTOS_IDLE_TASK_STACKSIZE 1024
#define CONFIG_ESP32_WIFI_AMPDU_ENABLED 1
#define CONFIG_CONSOLE_UART_NUM 0
#define CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC 1
#define CONFIG_ESPTOOLPY_BAUD_115200B 1
#define CONFIG_LWIP_THREAD_LOCAL_STORAGE_INDEX 0
#define CONFIG_FOUR_UNIVERSAL_MAC_ADDRESS 1
#define CONFIG_CONSOLE_UART_DEFAULT 1
#define CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN 16384
#define CONFIG_NUMBER_OF_UNIVERSAL_MAC_ADDRESS 4
#define CONFIG_ESPTOOLPY_FLASHSIZE_DETECT 1
#define CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE 1
#define CONFIG_BTDM_CONTROLLER_RUN_CPU 0
#define CONFIG_TCPIP_TASK_STACK_SIZE 2560
#define CONFIG_TASK_WDT 1
#define CONFIG_MAIN_TASK_STACK_SIZE 4096
#define CONFIG_TASK_WDT_TIMEOUT_S 5
#define CONFIG_INT_WDT_TIMEOUT_MS 300
#define CONFIG_ESPTOOLPY_FLASHMODE “dio”
#define CONFIG_BTC_TASK_STACK_SIZE 3072
#define CONFIG_BLUEDROID_ENABLED 1
#define CONFIG_ESPTOOLPY_BEFORE “default_reset”
#define CONFIG_LOG_DEFAULT_LEVEL 3
#define CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION 1
#define CONFIG_TIMER_QUEUE_LENGTH 10
#define CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM 32
#define CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER 20
#define CONFIG_ESP32_RTC_CLK_CAL_CYCLES 1024
#define CONFIG_ESP32_WIFI_NVS_ENABLED 1
#define CONFIG_AWS_IOT_SDK 1
#define CONFIG_DMA_RX_BUF_NUM 10
#define CONFIG_TCP_SYNMAXRTX 6
#define CONFIG_PYTHON “python”
#define CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1 1
#define CONFIG_ESPTOOLPY_COMPRESSED 1
#define CONFIG_PARTITION_TABLE_FILENAME “partitions_singleapp.csv”
#define CONFIG_LWIP_DHCP_MAX_NTP_SERVERS 1
#define CONFIG_PARTITION_TABLE_SINGLE_APP 1
#define CONFIG_WIFI_ENABLED 1
#define CONFIG_LWIP_DHCP_DOES_ARP_CHECK 1
#define CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE 4096
#define CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY 2000
#define CONFIG_ESP32_APPTRACE_DEST_NONE 1
#define CONFIG_PARTITION_TABLE_CUSTOM_APP_BIN_OFFSET 0x10000
#define CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM 32
#define CONFIG_FATFS_CODEPAGE_ASCII 1
#define CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1 1
#define CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ 160
#define CONFIG_FREERTOS_HZ 100
#define CONFIG_LOG_COLORS 1
#define CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE 1
#define CONFIG_FREERTOS_ASSERT_FAIL_ABORT 1
#define CONFIG_ESP32_XTAL_FREQ 0
#define CONFIG_MONITOR_BAUD_115200B 1
#define CONFIG_LOG_BOOTLOADER_LEVEL 3
#define CONFIG_SMP_ENABLE 1
#define CONFIG_ESPTOOLPY_BEFORE_RESET 1
#define CONFIG_ESPTOOLPY_BAUD_OTHER_VAL 115200
#define CONFIG_ESP32_XTAL_FREQ_AUTO 1
#define CONFIG_TCP_MAXRTX 12
#define CONFIG_ESPTOOLPY_AFTER “hard_reset”
#define CONFIG_DMA_TX_BUF_NUM 10
#define CONFIG_ESP32_DEBUG_OCDAWARE 1
#define CONFIG_TIMER_TASK_PRIORITY 1
#define CONFIG_BT_ENABLED 1
#define CONFIG_MONITOR_BAUD 115200
#define CONFIG_FREERTOS_CORETIMER_0 1
#define CONFIG_PARTITION_TABLE_CUSTOM_FILENAME “partitions.csv”
#define CONFIG_MBEDTLS_HAVE_TIME 1
#define CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY 1
#define CONFIG_GATTS_ENABLE 1
#define CONFIG_FREERTOS_ISR_STACKSIZE 1536
#define CONFIG_OPENSSL_ASSERT_DO_NOTHING 1
#define CONFIG_AWS_IOT_MQTT_HOST “”
#define CONFIG_SYSTEM_EVENT_QUEUE_SIZE 32
#define CONFIG_BT_ACL_CONNECTIONS 4
#define CONFIG_FATFS_MAX_LFN 255
#define CONFIG_ESP32_WIFI_TX_BUFFER_TYPE 1
#define CONFIG_APP_OFFSET 0x10000
#define CONFIG_MEMMAP_SMP 1
#define CONFIG_SPI_FLASH_ROM_DRIVER_PATCH 1
#define CONFIG_MONITOR_BAUD_OTHER_VAL 115200
#define CONFIG_ESPTOOLPY_PORT “/dev/ttyUSB0”
#define CONFIG_OPTIMIZATION_LEVEL_RELEASE 1