add dac_config NVS for generic I2S/DAC configuration

build-scripts/ESP32-A1S.defaults

@@ -0,0 +1,1133 @@
+#
+# Automatically generated file. DO NOT EDIT.
+# Espressif IoT Development Framework (ESP-IDF) Project Configuration
+#
+CONFIG_IDF_TARGET_ESP32=y
+CONFIG_IDF_TARGET="esp32"
+
+#
+# SDK tool configuration
+#
+CONFIG_SDK_TOOLPREFIX="xtensa-esp32-elf-"
+CONFIG_SDK_MAKE_WARN_UNDEFINED_VARIABLES=y
+CONFIG_APP_COMPILE_TIME_DATE=y
+
+
+
+CONFIG_OTA_ALLOW_HTTP=y
+
+
+CONFIG_BOOTLOADER_LOG_LEVEL_INFO=y
+
+
+CONFIG_BOOTLOADER_LOG_LEVEL=3
+CONFIG_BOOTLOADER_SPI_WP_PIN=7
+CONFIG_BOOTLOADER_VDDSDIO_BOOST_1_9V=y
+
+
+CONFIG_BOOTLOADER_WDT_ENABLE=y
+
+CONFIG_BOOTLOADER_WDT_TIME_MS=9000
+
+
+
+
+CONFIG_ESPTOOLPY_BAUD_OTHER_VAL=115200
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+
+
+
+CONFIG_ESPTOOLPY_FLASHMODE="dio"
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+
+
+
+CONFIG_ESPTOOLPY_FLASHFREQ="80m"
+
+
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+
+
+CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
+CONFIG_ESPTOOLPY_FLASHSIZE_DETECT=y
+CONFIG_ESPTOOLPY_BEFORE_RESET=y
+
+CONFIG_ESPTOOLPY_BEFORE="default_reset"
+CONFIG_ESPTOOLPY_AFTER_RESET=y
+
+CONFIG_ESPTOOLPY_AFTER="hard_reset"
+
+
+CONFIG_ESPTOOLPY_MONITOR_BAUD_115200B=y
+
+
+
+
+CONFIG_ESPTOOLPY_MONITOR_BAUD_OTHER_VAL=115200
+CONFIG_ESPTOOLPY_MONITOR_BAUD=115200
+
+
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_OFFSET=0x8000
+CONFIG_PARTITION_TABLE_MD5=y
+CONFIG_LOGGING_SLIMPROTO="info"
+CONFIG_LOGGING_STREAM="info"
+CONFIG_LOGGING_DECODE="info"
+CONFIG_LOGGING_OUTPUT="info"
+CONFIG_INCLUDE_FLAC=y
+CONFIG_INCLUDE_FAAD=y
+CONFIG_INCLUDE_MAD=y
+CONFIG_INCLUDE_VORBIS=y
+CONFIG_INCLUDE_ALAC=y
+
+CONFIG_A1S=y
+CONFIG_SDIF_NUM=0
+CONFIG_SPDIF_BCK_IO=-1
+CONFIG_SPDIF_WS_IO=-1
+CONFIG_SPDIF_DO_IO=-1
+
+CONFIG_A2DP_SINK_NAME="SMSL BT4.2"
+CONFIG_A2DP_DEV_NAME="Squeezelite"
+CONFIG_A2DP_CONTROL_DELAY_MS=500
+CONFIG_A2DP_CONNECT_TIMEOUT_MS=1000
+CONFIG_BT_SINK=y
+CONFIG_BT_SINK_NAME="ESP32-BT"
+CONFIG_BT_SINK_PIN=1234
+CONFIG_AIRPLAY_SINK=y
+CONFIG_AIRPLAY_NAME="ESP32-AirPlay"
+CONFIG_AIRPLAY_PORT="5000"
+CONFIG_WIFI_MANAGER_TASK_PRIORITY=5
+CONFIG_WIFI_MANAGER_MAX_RETRY=2
+CONFIG_DEFAULT_AP_SSID="squeezelite"
+CONFIG_DEFAULT_AP_PASSWORD="squeezelite"
+CONFIG_DEFAULT_AP_CHANNEL=1
+CONFIG_DEFAULT_AP_IP="192.168.4.1"
+CONFIG_DEFAULT_AP_GATEWAY="192.168.4.1"
+CONFIG_DEFAULT_AP_NETMASK="255.255.255.0"
+CONFIG_DEFAULT_AP_MAX_CONNECTIONS=4
+CONFIG_DEFAULT_AP_BEACON_INTERVAL=100
+CONFIG_DEFAULT_COMMAND_LINE="squeezelite -o I2S -b 500:2000 -d all=info -C 30"
+
+CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE=y
+CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_ENABLE=y
+
+
+
+CONFIG_COMPILER_STACK_CHECK_MODE_NONE=y
+
+
+
+
+
+
+
+CONFIG_ESP32_APPTRACE_DEST_NONE=y
+
+CONFIG_ESP32_APPTRACE_LOCK_ENABLE=y
+CONFIG_BT_ENABLED=y
+
+CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=y
+
+CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN=2
+CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN=0
+
+CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM=y
+CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF=1
+CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF=0
+CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF=2
+CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF=0
+CONFIG_BTDM_CTRL_PINNED_TO_CORE_0=y
+
+CONFIG_BTDM_CTRL_PINNED_TO_CORE=0
+CONFIG_BTDM_CTRL_HCI_MODE_VHCI=y
+
+CONFIG_BTDM_MODEM_SLEEP=y
+CONFIG_BTDM_MODEM_SLEEP_MODE_ORIG=y
+
+CONFIG_BTDM_LPCLK_SEL_MAIN_XTAL=y
+CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF=1
+CONFIG_BT_BLUEDROID_ENABLED=y
+
+CONFIG_BT_BTC_TASK_STACK_SIZE=3072
+CONFIG_BT_BLUEDROID_PINNED_TO_CORE_0=y
+
+CONFIG_BT_BLUEDROID_PINNED_TO_CORE=0
+CONFIG_BT_BTU_TASK_STACK_SIZE=4096
+
+CONFIG_BT_CLASSIC_ENABLED=y
+CONFIG_BT_A2DP_ENABLE=y
+CONFIG_BT_A2DP_SINK_TASK_STACK_SIZE=2048
+CONFIG_BT_A2DP_SOURCE_TASK_STACK_SIZE=2048
+
+
+CONFIG_BT_SSP_ENABLED=y
+CONFIG_BT_BLE_ENABLED=y
+CONFIG_BT_GATTS_ENABLE=y
+
+CONFIG_BT_GATTS_SEND_SERVICE_CHANGE_AUTO=y
+CONFIG_BT_GATTS_SEND_SERVICE_CHANGE_MODE=0
+CONFIG_BT_GATTC_ENABLE=y
+
+CONFIG_BT_BLE_SMP_ENABLE=y
+
+
+
+
+CONFIG_BT_LOG_HCI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_HCI_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_BTM_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_BTM_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_L2CAP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_L2CAP_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_RFCOMM_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_RFCOMM_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_SDP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_SDP_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_GAP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_GAP_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_BNEP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_BNEP_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_PAN_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_PAN_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_A2D_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_A2D_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_AVDT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_AVDT_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_AVCT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_AVCT_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_AVRC_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_AVRC_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_MCA_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_MCA_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_HID_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_HID_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_APPL_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_APPL_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_GATT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_GATT_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_SMP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_SMP_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_BTIF_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_BTIF_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_BTC_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_BTC_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_OSI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_OSI_TRACE_LEVEL=2
+
+
+CONFIG_BT_LOG_BLUFI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BT_LOG_BLUFI_TRACE_LEVEL=2
+CONFIG_BT_ACL_CONNECTIONS=4
+
+
+
+CONFIG_BT_SMP_ENABLE=y
+CONFIG_BT_BLE_ESTAB_LINK_CONN_TOUT=30
+CONFIG_BT_RESERVE_DRAM=0xdb5c
+
+
+CONFIG_ADC_DISABLE_DAC=y
+
+CONFIG_SPI_MASTER_ISR_IN_IRAM=y
+
+CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
+
+
+
+CONFIG_EFUSE_CODE_SCHEME_COMPAT_3_4=y
+
+CONFIG_EFUSE_MAX_BLK_LEN=192
+
+
+
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240
+CONFIG_ESP32_SPIRAM_SUPPORT=y
+CONFIG_SPIRAM_BOOT_INIT=y
+
+
+CONFIG_SPIRAM_USE_MALLOC=y
+CONFIG_SPIRAM_TYPE_AUTO=y
+
+
+CONFIG_SPIRAM_SIZE=-1
+
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_SPIRAM_MEMTEST=y
+CONFIG_SPIRAM_CACHE_WORKAROUND=y
+
+CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL=256
+CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL=65536
+CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY=y
+CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY=y
+
+
+CONFIG_SPIRAM_OCCUPY_VSPI_HOST=y
+CONFIG_D0WD_PSRAM_CLK_IO=17
+CONFIG_D0WD_PSRAM_CS_IO=16
+CONFIG_D2WD_PSRAM_CLK_IO=9
+CONFIG_D2WD_PSRAM_CS_IO=10
+CONFIG_PICO_PSRAM_CS_IO=10
+
+
+
+CONFIG_ESP32_TRACEMEM_RESERVE_DRAM=0x0
+
+CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR=y
+CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES=4
+
+CONFIG_ESP32_ULP_COPROC_RESERVE_MEM=0
+
+CONFIG_ESP32_PANIC_PRINT_REBOOT=y
+
+
+CONFIG_ESP32_DEBUG_OCDAWARE=y
+
+CONFIG_ESP32_BROWNOUT_DET=y
+CONFIG_ESP32_BROWNOUT_DET_LVL_SEL_0=y
+
+
+
+
+
+
+
+CONFIG_ESP32_BROWNOUT_DET_LVL=0
+CONFIG_ESP32_REDUCE_PHY_TX_POWER=y
+CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1=y
+
+
+
+CONFIG_ESP32_RTC_CLK_SRC_INT_RC=y
+
+
+
+CONFIG_ESP32_RTC_CLK_CAL_CYCLES=1024
+CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY=2000
+CONFIG_ESP32_XTAL_FREQ_40=y
+
+
+CONFIG_ESP32_XTAL_FREQ=40
+
+
+
+
+CONFIG_ADC_CAL_EFUSE_TP_ENABLE=y
+CONFIG_ADC_CAL_EFUSE_VREF_ENABLE=y
+CONFIG_ADC_CAL_LUT_ENABLE=y
+
+CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
+CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE=32
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2304
+CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192
+CONFIG_ESP_IPC_TASK_STACK_SIZE=1024
+CONFIG_ESP_TIMER_TASK_STACK_SIZE=3584
+CONFIG_ESP_CONSOLE_UART_DEFAULT=y
+
+
+CONFIG_ESP_CONSOLE_UART_NUM=0
+CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
+CONFIG_ESP_INT_WDT=y
+CONFIG_ESP_INT_WDT_TIMEOUT_MS=800
+CONFIG_ESP_INT_WDT_CHECK_CPU1=y
+CONFIG_ESP_TASK_WDT=y
+
+CONFIG_ESP_TASK_WDT_TIMEOUT_S=5
+CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
+CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+CONFIG_ETH_USE_ESP32_EMAC=y
+CONFIG_ETH_PHY_INTERFACE_RMII=y
+
+CONFIG_ETH_RMII_CLK_INPUT=y
+
+CONFIG_ETH_RMII_CLK_IN_GPIO=0
+CONFIG_ETH_SMI_MDC_GPIO=23
+CONFIG_ETH_SMI_MDIO_GPIO=18
+CONFIG_ETH_PHY_USE_RST=y
+CONFIG_ETH_PHY_RST_GPIO=5
+CONFIG_ETH_DMA_BUFFER_SIZE=512
+CONFIG_ETH_DMA_RX_BUFFER_NUM=10
+CONFIG_ETH_DMA_TX_BUFFER_NUM=10
+
+CONFIG_ESP_EVENT_POST_FROM_ISR=y
+CONFIG_ESP_EVENT_POST_FROM_IRAM_ISR=y
+CONFIG_ESP_HTTP_CLIENT_ENABLE_HTTPS=y
+
+CONFIG_HTTPD_MAX_REQ_HDR_LEN=512
+CONFIG_HTTPD_MAX_URI_LEN=512
+CONFIG_HTTPD_ERR_RESP_NO_DELAY=y
+CONFIG_HTTPD_PURGE_BUF_LEN=32
+
+
+
+CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE=y
+
+
+CONFIG_ESP32_WIFI_SW_COEXIST_PREFERENCE_BALANCE=y
+CONFIG_ESP32_WIFI_SW_COEXIST_PREFERENCE_VALUE=2
+CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=12
+CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=40
+CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=y
+CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=0
+CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM=12
+
+
+
+CONFIG_ESP32_WIFI_NVS_ENABLED=y
+CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_0=y
+
+CONFIG_ESP32_WIFI_SOFTAP_BEACON_MAX_LEN=752
+CONFIG_ESP32_WIFI_MGMT_SBUF_NUM=32
+
+CONFIG_ESP32_WIFI_IRAM_OPT=y
+CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE=y
+
+CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER=20
+CONFIG_ESP32_PHY_MAX_TX_POWER=20
+
+
+CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y
+
+
+CONFIG_FATFS_CODEPAGE_437=y
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+CONFIG_FATFS_CODEPAGE=437
+CONFIG_FATFS_LFN_NONE=y
+
+
+CONFIG_FATFS_FS_LOCK=0
+CONFIG_FATFS_TIMEOUT_MS=10000
+CONFIG_FATFS_PER_FILE_CACHE=y
+CONFIG_FATFS_ALLOC_PREFER_EXTRAM=y
+CONFIG_FMB_MASTER_TIMEOUT_MS_RESPOND=150
+CONFIG_FMB_MASTER_DELAY_MS_CONVERT=200
+CONFIG_FMB_QUEUE_LENGTH=20
+CONFIG_FMB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_FMB_SERIAL_BUF_SIZE=256
+CONFIG_FMB_SERIAL_TASK_PRIO=10
+
+CONFIG_FMB_CONTROLLER_NOTIFY_TIMEOUT=20
+CONFIG_FMB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
+CONFIG_FMB_CONTROLLER_STACK_SIZE=4096
+CONFIG_FMB_EVENT_QUEUE_TIMEOUT=20
+CONFIG_FMB_TIMER_PORT_ENABLED=y
+CONFIG_FMB_TIMER_GROUP=0
+CONFIG_FMB_TIMER_INDEX=0
+
+CONFIG_FREERTOS_NO_AFFINITY=0x7FFFFFFF
+CONFIG_FREERTOS_CORETIMER_0=y
+
+CONFIG_FREERTOS_HZ=100
+CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION=y
+
+
+CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY=y
+
+CONFIG_FREERTOS_INTERRUPT_BACKTRACE=y
+CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS=1
+CONFIG_FREERTOS_ASSERT_FAIL_ABORT=y
+
+
+CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1536
+CONFIG_FREERTOS_ISR_STACKSIZE=1536
+
+CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
+CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
+
+CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_FREERTOS_TIMER_QUEUE_LENGTH=10
+CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE=0
+
+
+
+CONFIG_FREERTOS_CHECK_MUTEX_GIVEN_BY_OWNER=y
+
+CONFIG_HEAP_POISONING_DISABLED=y
+
+
+CONFIG_HEAP_TRACING_OFF=y
+
+
+
+CONFIG_LIBSODIUM_USE_MBEDTLS_SHA=y
+
+
+
+CONFIG_LOG_DEFAULT_LEVEL_INFO=y
+
+
+CONFIG_LOG_DEFAULT_LEVEL=3
+CONFIG_LOG_COLORS=y
+CONFIG_LWIP_LOCAL_HOSTNAME="espressif"
+
+
+CONFIG_LWIP_TIMERS_ONDEMAND=y
+CONFIG_LWIP_MAX_SOCKETS=16
+
+CONFIG_LWIP_SO_REUSE=y
+CONFIG_LWIP_SO_REUSE_RXTOALL=y
+
+
+
+
+
+CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
+CONFIG_LWIP_GARP_TMR_INTERVAL=60
+CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
+CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y
+
+CONFIG_LWIP_DHCPS_LEASE_UNIT=60
+CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
+
+CONFIG_LWIP_NETIF_LOOPBACK=y
+CONFIG_LWIP_LOOPBACK_MAX_PBUFS=8
+CONFIG_LWIP_MAX_ACTIVE_TCP=16
+CONFIG_LWIP_MAX_LISTENING_TCP=16
+CONFIG_LWIP_TCP_MAXRTX=12
+CONFIG_LWIP_TCP_SYNMAXRTX=6
+CONFIG_LWIP_TCP_MSS=1440
+CONFIG_LWIP_TCP_MSL=60000
+CONFIG_LWIP_TCP_SND_BUF_DEFAULT=8192
+CONFIG_LWIP_TCP_WND_DEFAULT=32768
+CONFIG_LWIP_TCP_RECVMBOX_SIZE=32
+CONFIG_LWIP_TCP_QUEUE_OOSEQ=y
+
+CONFIG_LWIP_TCP_OVERSIZE_MSS=y
+
+
+CONFIG_LWIP_MAX_UDP_PCBS=16
+CONFIG_LWIP_UDP_RECVMBOX_SIZE=32
+CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
+CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
+
+
+CONFIG_LWIP_TCPIP_TASK_AFFINITY=0x7FFFFFFF
+
+
+
+CONFIG_LWIP_MAX_RAW_PCBS=16
+CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
+CONFIG_LWIP_SNTP_UPDATE_DELAY=3600000
+
+CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC=y
+
+
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=16384
+
+
+CONFIG_MBEDTLS_HARDWARE_AES=y
+
+
+CONFIG_MBEDTLS_HAVE_TIME=y
+
+CONFIG_MBEDTLS_TLS_SERVER_AND_CLIENT=y
+
+
+
+CONFIG_MBEDTLS_TLS_SERVER=y
+CONFIG_MBEDTLS_TLS_CLIENT=y
+CONFIG_MBEDTLS_TLS_ENABLED=y
+
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ELLIPTIC_CURVE=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_RSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_RSA=y
+CONFIG_MBEDTLS_SSL_RENEGOTIATION=y
+
+CONFIG_MBEDTLS_SSL_PROTO_TLS1=y
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_1=y
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_2=y
+
+CONFIG_MBEDTLS_SSL_ALPN=y
+CONFIG_MBEDTLS_CLIENT_SSL_SESSION_TICKETS=y
+CONFIG_MBEDTLS_SERVER_SSL_SESSION_TICKETS=y
+CONFIG_MBEDTLS_AES_C=y
+
+
+CONFIG_MBEDTLS_RC4_DISABLED=y
+
+
+
+
+CONFIG_MBEDTLS_CCM_C=y
+CONFIG_MBEDTLS_GCM_C=y
+
+CONFIG_MBEDTLS_PEM_PARSE_C=y
+CONFIG_MBEDTLS_PEM_WRITE_C=y
+CONFIG_MBEDTLS_X509_CRL_PARSE_C=y
+CONFIG_MBEDTLS_X509_CSR_PARSE_C=y
+CONFIG_MBEDTLS_ECP_C=y
+CONFIG_MBEDTLS_ECDH_C=y
+CONFIG_MBEDTLS_ECDSA_C=y
+CONFIG_MBEDTLS_ECP_DP_SECP192R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP224R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP256R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP384R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP521R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP192K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP224K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_SECP256K1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP256R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED=y
+CONFIG_MBEDTLS_ECP_DP_CURVE25519_ENABLED=y
+CONFIG_MBEDTLS_ECP_NIST_OPTIM=y
+CONFIG_MDNS_MAX_SERVICES=10
+CONFIG_MQTT_PROTOCOL_311=y
+CONFIG_MQTT_TRANSPORT_SSL=y
+CONFIG_MQTT_TRANSPORT_WEBSOCKET=y
+CONFIG_MQTT_TRANSPORT_WEBSOCKET_SECURE=y
+
+
+
+CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF=y
+
+
+
+
+CONFIG_NEWLIB_STDIN_LINE_ENDING_CR=y
+
+
+CONFIG_OPENSSL_ASSERT_DO_NOTHING=y
+
+CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT=5
+CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
+CONFIG_ESP32_PTHREAD_STACK_MIN=768
+
+
+CONFIG_ESP32_DEFAULT_PTHREAD_CORE_1=y
+CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT=1
+CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT="pthread"
+
+
+CONFIG_SPI_FLASH_ROM_DRIVER_PATCH=y
+CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS=y
+
+
+
+CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP=y
+CONFIG_SPIFFS_MAX_PARTITIONS=3
+CONFIG_SPIFFS_CACHE=y
+CONFIG_SPIFFS_CACHE_WR=y
+
+CONFIG_SPIFFS_PAGE_CHECK=y
+CONFIG_SPIFFS_GC_MAX_RUNS=10
+
+CONFIG_SPIFFS_PAGE_SIZE=256
+CONFIG_SPIFFS_OBJ_NAME_LEN=32
+CONFIG_SPIFFS_USE_MAGIC=y
+CONFIG_SPIFFS_USE_MAGIC_LENGTH=y
+CONFIG_SPIFFS_META_LENGTH=4
+CONFIG_SPIFFS_USE_MTIME=y
+
+
+
+
+
+
+CONFIG_NETIF_IP_LOST_TIMER_INTERVAL=120
+CONFIG_TCPIP_LWIP=y
+CONFIG_UNITY_ENABLE_FLOAT=y
+CONFIG_UNITY_ENABLE_DOUBLE=y
+
+CONFIG_UNITY_ENABLE_IDF_TEST_RUNNER=y
+
+
+CONFIG_VFS_SUPPRESS_SELECT_DEBUG_OUTPUT=y
+CONFIG_VFS_SUPPORT_TERMIOS=y
+CONFIG_SEMIHOSTFS_MAX_MOUNT_POINTS=1
+CONFIG_SEMIHOSTFS_HOST_PATH_MAX_LEN=128
+
+CONFIG_WL_SECTOR_SIZE_512=y
+#CONFIG_WL_SECTOR_SIZE_4096 is not defined
+CONFIG_WL_SECTOR_SIZE=512
+CONFIG_WIFI_PROV_SCAN_MAX_ENTRIES=16
+
+
+
+# Deprecated options for backward compatibility
+CONFIG_TOOLPREFIX="xtensa-esp32-elf-"
+CONFIG_MAKE_WARN_UNDEFINED_VARIABLES=y
+
+
+
+CONFIG_LOG_BOOTLOADER_LEVEL_INFO=y
+
+
+CONFIG_LOG_BOOTLOADER_LEVEL=3
+
+
+CONFIG_FLASHMODE_QIO=y
+
+
+
+
+
+CONFIG_MONITOR_BAUD_115200B=y
+
+
+
+
+CONFIG_MONITOR_BAUD_OTHER_VAL=115200
+CONFIG_MONITOR_BAUD=115200
+
+CONFIG_OPTIMIZATION_LEVEL_RELEASE=y
+CONFIG_OPTIMIZATION_ASSERTIONS_ENABLED=y
+
+
+
+CONFIG_STACK_CHECK_NONE=y
+
+
+
+
+
+
+
+CONFIG_BTDM_CONTROLLER_MODE_BR_EDR_ONLY=y
+
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN=2
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN=0
+CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN_EFF=0
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_EFF=2
+CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_EFF=0
+CONFIG_BTDM_CONTROLLER_PINNED_TO_CORE=0
+CONFIG_BTDM_CONTROLLER_HCI_MODE_VHCI=y
+
+CONFIG_BTDM_CONTROLLER_MODEM_SLEEP=y
+CONFIG_BLUEDROID_ENABLED=y
+CONFIG_BTC_TASK_STACK_SIZE=3072
+CONFIG_BLUEDROID_PINNED_TO_CORE_0=y
+
+CONFIG_BLUEDROID_PINNED_TO_CORE=0
+CONFIG_BTU_TASK_STACK_SIZE=4096
+
+CONFIG_CLASSIC_BT_ENABLED=y
+CONFIG_A2DP_ENABLE=y
+CONFIG_A2DP_SINK_TASK_STACK_SIZE=2048
+CONFIG_A2DP_SOURCE_TASK_STACK_SIZE=2048
+
+CONFIG_GATTS_ENABLE=y
+
+CONFIG_GATTS_SEND_SERVICE_CHANGE_AUTO=y
+CONFIG_GATTS_SEND_SERVICE_CHANGE_MODE=0
+CONFIG_GATTC_ENABLE=y
+
+CONFIG_BLE_SMP_ENABLE=y
+
+
+
+CONFIG_HCI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_HCI_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_BTM_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BTM_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_L2CAP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_L2CAP_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_RFCOMM_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_RFCOMM_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_SDP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BTH_LOG_SDP_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_GAP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_GAP_INITIAL_TRACE_LEVEL=2
+CONFIG_BNEP_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_PAN_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_PAN_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_A2D_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_A2D_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_AVDT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_AVDT_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_AVCT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_AVCT_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_AVRC_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_AVRC_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_MCA_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_MCA_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_HID_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_HID_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_APPL_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_APPL_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_GATT_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_GATT_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_SMP_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_SMP_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_BTIF_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BTIF_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_BTC_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BTC_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_OSI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_OSI_INITIAL_TRACE_LEVEL=2
+
+
+CONFIG_BLUFI_TRACE_LEVEL_WARNING=y
+
+
+
+
+CONFIG_BLUFI_INITIAL_TRACE_LEVEL=2
+
+CONFIG_SMP_ENABLE=y
+CONFIG_BLE_ESTABLISH_LINK_CONNECTION_TIMEOUT=30
+CONFIG_ADC2_DISABLE_DAC=y
+CONFIG_SPIRAM_SUPPORT=y
+
+
+
+CONFIG_TRACEMEM_RESERVE_DRAM=0x0
+
+CONFIG_FOUR_UNIVERSAL_MAC_ADDRESS=y
+CONFIG_NUMBER_OF_UNIVERSAL_MAC_ADDRESS=4
+
+CONFIG_ULP_COPROC_RESERVE_MEM=0
+CONFIG_BROWNOUT_DET=y
+CONFIG_BROWNOUT_DET_LVL_SEL_0=y
+
+
+
+
+
+
+
+CONFIG_BROWNOUT_DET_LVL=0
+CONFIG_REDUCE_PHY_TX_POWER=y
+CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC=y
+
+
+
+
+
+CONFIG_SYSTEM_EVENT_QUEUE_SIZE=32
+CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE=2304
+CONFIG_MAIN_TASK_STACK_SIZE=8192
+CONFIG_IPC_TASK_STACK_SIZE=1024
+CONFIG_TIMER_TASK_STACK_SIZE=3584
+CONFIG_CONSOLE_UART_DEFAULT=y
+
+
+CONFIG_CONSOLE_UART_NUM=0
+CONFIG_CONSOLE_UART_BAUDRATE=115200
+CONFIG_INT_WDT=y
+CONFIG_INT_WDT_TIMEOUT_MS=800
+CONFIG_INT_WDT_CHECK_CPU1=y
+CONFIG_TASK_WDT=y
+
+CONFIG_TASK_WDT_TIMEOUT_S=5
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+
+CONFIG_POST_EVENTS_FROM_ISR=y
+CONFIG_POST_EVENTS_FROM_IRAM_ISR=y
+CONFIG_SW_COEXIST_ENABLE=y
+
+
+CONFIG_SW_COEXIST_PREFERENCE_BALANCE=y
+CONFIG_SW_COEXIST_PREFERENCE_VALUE=2
+CONFIG_MB_MASTER_TIMEOUT_MS_RESPOND=150
+CONFIG_MB_MASTER_DELAY_MS_CONVERT=200
+CONFIG_MB_QUEUE_LENGTH=20
+CONFIG_MB_SERIAL_TASK_STACK_SIZE=2048
+CONFIG_MB_SERIAL_BUF_SIZE=256
+CONFIG_MB_SERIAL_TASK_PRIO=10
+
+CONFIG_MB_CONTROLLER_NOTIFY_TIMEOUT=20
+CONFIG_MB_CONTROLLER_NOTIFY_QUEUE_SIZE=20
+CONFIG_MB_CONTROLLER_STACK_SIZE=4096
+CONFIG_MB_EVENT_QUEUE_TIMEOUT=20
+CONFIG_MB_TIMER_PORT_ENABLED=y
+CONFIG_MB_TIMER_GROUP=0
+CONFIG_MB_TIMER_INDEX=0
+CONFIG_SUPPORT_STATIC_ALLOCATION=y
+
+CONFIG_TIMER_TASK_PRIORITY=1
+CONFIG_TIMER_TASK_STACK_DEPTH=2048
+CONFIG_TIMER_QUEUE_LENGTH=10
+
+
+CONFIG_ESP_GRATUITOUS_ARP=y
+CONFIG_GARP_TMR_INTERVAL=60
+CONFIG_TCPIP_RECVMBOX_SIZE=32
+CONFIG_TCP_MAXRTX=12
+CONFIG_TCP_SYNMAXRTX=6
+CONFIG_TCP_MSS=1440
+CONFIG_TCP_MSL=60000
+CONFIG_TCP_SND_BUF_DEFAULT=8192
+CONFIG_TCP_WND_DEFAULT=32768
+CONFIG_TCP_RECVMBOX_SIZE=32
+CONFIG_TCP_QUEUE_OOSEQ=y
+
+CONFIG_TCP_OVERSIZE_MSS=y
+
+
+CONFIG_UDP_RECVMBOX_SIZE=32
+CONFIG_TCPIP_TASK_STACK_SIZE=3072
+CONFIG_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
+
+
+CONFIG_TCPIP_TASK_AFFINITY=0x7FFFFFFF
+
+CONFIG_PTHREAD_STACK_MIN=768
+CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ABORTS=y
+
+
+CONFIG_IP_LOST_TIMER_INTERVAL=120
+CONFIG_SUPPRESS_SELECT_DEBUG_OUTPUT=y
+CONFIG_SUPPORT_TERMIOS=y
+# End of deprecated options

components/driver_i2s/CMakeLists.txt

@@ -1,7 +0,0 @@
-set(COMPONENT_ADD_INCLUDEDIRS .)
-
-set(COMPONENT_SRCS "tas5756m.c")
-
-set(COMPONENT_REQUIRES console spi_flash)
-
-register_component()

components/driver_i2s/component.mk

@@ -1,13 +0,0 @@
-#
-# Component Makefile
-#
-# This Makefile should, at the very least, just include $(SDK_PATH)/Makefile. By default,
-# this will take the sources in the src/ directory, compile them and link them into
-# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
-# please read the SDK documents if you need to do this.
-#
-
-COMPONENT_ADD_INCLUDEDIRS := .
-CFLAGS += -Os -DPOSIX -DLINKALL -DLOOPBACK -DNO_FAAD -DEMBEDDED -DTREMOR_ONLY -DBYTES_PER_FRAME=4 	
-#CFLAGS += -D LOG_LOCAL_LEVEL=ESP_LOG_DEBUG
-CFLAGS += -D LOG_LOCAL_LEVEL=ESP_LOG_INFO

components/squeezelite/a1s/ac101.c

@@ -29,9 +29,8 @@
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <driver/i2c.h>
+#include <driver/i2s.h>
 #include "adac.h"
-
-//#include "audio_hal.h"
 #include "ac101.h"
 
 const static char TAG[] = "AC101";

components/squeezelite/null/dac_null.c

@@ -19,9 +19,13 @@
  *
  */
  
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+#include <driver/i2s.h>
+#include "config.h"
 #include "adac.h"
 
-static bool init(int i2c_port_num, int i2s_num, i2s_config_t *config) { return true; };
+static bool init(int i2c_port_num, int i2s_num, i2s_config_t *config);
 static void deinit(void) { };
 static void speaker(bool active) { };
 static void headset(bool active) { } ;
@@ -30,3 +34,34 @@ static void power(adac_power_e mode) { };
 
 struct adac_s dac_null = { init, deinit, power, speaker, headset, volume };
 
+static bool init(int i2c_port_num, int i2s_num, i2s_config_t *config) { 
+#if !defined(CONFIG_SQUEEZEAMP) && !defined(CONFIG_A1S)
+	i2s_pin_config_t i2s_pin_config = (i2s_pin_config_t) { 	.bck_io_num = CONFIG_I2S_BCK_IO, .ws_io_num = CONFIG_I2S_WS_IO, 
+															.data_out_num = CONFIG_I2S_DO_IO, .data_in_num = -1 //Not used 	};
+	char *nvs_item = config_alloc_get(NVS_TYPE_STR, "dac_config");
+	
+	if (nvs_item) {
+		if ((p = strcasestr(nvs_item, "bck")) != NULL) i2s_pin_config.bck_io_num = atoi(strchr(p, '=') + 1);
+		if ((p = strcasestr(nvs_item, "ws")) != NULL) i2s_pin_config.ws_io_num = atoi(strchr(p, '=') + 1);
+		if ((p = strcasestr(nvs_item, "do")) != NULL) i2s_pin_config.data_out_num = atoi(strchr(p, '=') + 1);
+		free(nvs_item);
+	} 
+	
+	if (i2s_pin_config.bck_io_num != -1 && i2s_pin_config.ws_io_num != -1 && i2s_pin_config.data_out_num != -1) {
+		i2s_driver_install(i2s_num, i2s_config, 0, NULL);
+		i2s_set_pin(i2s_num, &i2s_pin_config);
+
+		ESP_LOGI(TAG, "DAC using I2S bck:%u, ws:%u, do:%u", i2s_pin_config.bck_io_num, i2s_pin_config.ws_io_num, i2s_pin_config.data_out_num);
+
+		return true;
+	} else {
+		LOG_WARN("Cannot initialize I2S for SPDIF bck:%d ws:%d do:%d", i2s_pin_config.bck_io_num, 
+																		   i2s_pin_config.ws_io_num, 
+																		   i2s_pin_config.data_out_num);
+		return false;
+	}
+#else
+	return true;
+#endif	
+}
+

components/squeezelite/output_i2s.c

@@ -114,19 +114,11 @@ static void (*jack_handler_chain)(bool inserted);
 
 // force all GPIOs to what we need
 #ifdef CONFIG_SQUEEZEAMP
-#define TAS57xx
-#undef	CONFIG_SPDIF_BCK_IO 
-#define CONFIG_SPDIF_BCK_IO 33
-#undef 	CONFIG_SPDIF_WS_IO	
-#define CONFIG_SPDIF_WS_IO	25
-#undef 	CONFIG_SPDIF_DO_IO
-#define CONFIG_SPDIF_DO_IO	15
-#undef 	CONFIG_SPDIF_NUM
-#define CONFIG_SPDIF_NUM	0
 #undef 	CONFIG_I2S_NUM
 #define CONFIG_I2S_NUM		0
+#undef	CONFIG_SPDIF_DO_IO
+#define	CONFIG_SPDIF_DO_IO	15
 #elif defined CONFIG_A1S
-#define A1S
 #undef 	CONFIG_I2S_NUM
 #define CONFIG_I2S_NUM		0
 #endif
@@ -221,9 +213,28 @@ void output_init_i2s(log_level level, char *device, unsigned output_buf_size, ch
 
 	if (strcasestr(device, "spdif")) {
 		spdif = true;	
+		
+#ifdef CONFIG_SQUEEZEAMP
+		i2s_pin_config_t i2s_pin_config = (i2s_pin_config_t) { .bck_io_num = 33, .ws_io_num = 25, 
+															  .data_out_num = CONFIG_SPDIF_DO_IO, .data_in_num = -1 };
+#else
 		i2s_pin_config_t i2s_pin_config = (i2s_pin_config_t) { .bck_io_num = CONFIG_SPDIF_BCK_IO, .ws_io_num = CONFIG_SPDIF_WS_IO, 
-										  .data_out_num = CONFIG_SPDIF_DO_IO, .data_in_num = -1 //Not used
-									};
+															  .data_out_num = CONFIG_SPDIF_DO_IO, .data_in_num = -1 };
+		char *nvs_item = config_alloc_get(NVS_TYPE_STR, "spdif_config");
+		if (nvs_item) {
+			if ((p = strcasestr(nvs_item, "bck")) != NULL) i2s_pin_config.bck_io_num = atoi(strchr(p, '=') + 1);
+			if ((p = strcasestr(nvs_item, "ws")) != NULL) i2s_pin_config.ws_io_num = atoi(strchr(p, '=') + 1);
+			if ((p = strcasestr(nvs_item, "do")) != NULL) i2s_pin_config.data_out_num = atoi(strchr(p, '=') + 1);
+			free(nvs_item);
+		} 
+		
+		if (i2s_pin_config.bck_io_num == -1 || i2s_pin_config.ws_io_num == -1 || i2s_pin_config.data_out_num == -1) {
+			LOG_WARN("Cannot initialize I2S for SPDIF bck:%d ws:%d do:%d", i2s_pin_config.bck_io_num, 
+																		   i2s_pin_config.ws_io_num, 
+																		   i2s_pin_config.data_out_num);
+		}
+#endif	
+									
 		i2s_config.sample_rate = output.current_sample_rate * 2;
 		i2s_config.bits_per_sample = 32;
 		// Normally counted in frames, but 16 sample are transformed into 32 bits in spdif
@@ -239,12 +250,12 @@ void output_init_i2s(log_level level, char *device, unsigned output_buf_size, ch
 		i2s_set_pin(CONFIG_I2S_NUM, &i2s_pin_config);
 		LOG_INFO("SPDIF using I2S bck:%u, ws:%u, do:%u", i2s_pin_config.bck_io_num, i2s_pin_config.ws_io_num, i2s_pin_config.data_out_num);
 	} else {
-#ifdef TAS57xx
+#ifdef CONFIG_SQUEEZEAMP
 		gpio_pad_select_gpio(CONFIG_SPDIF_DO_IO);
 		gpio_set_direction(CONFIG_SPDIF_DO_IO, GPIO_MODE_OUTPUT);
 		gpio_set_level(CONFIG_SPDIF_DO_IO, 0);
 		adac = &dac_tas57xx;
-#elif defined(A1S)
+#elif defined(CONFIG_A1S)
 		adac = &dac_a1s;
 #endif	
 		i2s_config.sample_rate = output.current_sample_rate;

components/telnet/telnet.c

@@ -311,7 +311,7 @@ static void handleLogBuffer(int partnerSocket, UBaseType_t count){
     UBaseType_t uxItemsWaiting;
     UBaseType_t uxBytesToSend=count;
 
-	vRingbufferGetInfo(buf_handle, NULL, NULL, NULL, &uxItemsWaiting);
+	vRingbufferGetInfo(buf_handle, NULL, NULL, NULL, NULL, &uxItemsWaiting);
 	if( partnerSocket ==0 && (uxItemsWaiting*100 / log_buf_size) <75){
 		// We still have some room in the ringbuffer and there's no telnet
 		// connection yet, so bail out for now.

main/esp_app_main.c

@@ -328,6 +328,12 @@ void register_default_nvs(){
 	ESP_LOGD(TAG,"Registering default value for key %s", "stats");
 	config_set_default(NVS_TYPE_STR, "stats", "n", 0);
 	
+	ESP_LOGD(TAG,"Registering default value for key %s", "spdif_config");
+	config_set_default(NVS_TYPE_STR, "spdif_config", "", 0);
+	
+	ESP_LOGD(TAG,"Registering default value for key %s", "dac_config");
+	config_set_default(NVS_TYPE_STR, "dac_config", "", 0);
+	
 	ESP_LOGD(TAG,"Done setting default values in nvs.");
 }