mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-19 14:26:01 -04:00
tiny_usb: rename Kconfig name
1. Renamed Kconfig file of tinyusb (distinguish tinyusb stack from usb peripheral) 2. bugfix/typofix/doc update of tinyusb
This commit is contained in:
morris
parent
2218204aa7
commit
81448dcae8
@ -201,9 +201,8 @@ menu "ESP System Settings"
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bool "Default: UART0"
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config ESP_CONSOLE_USB_CDC
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bool "USB CDC"
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# The naming is confusing: USB_ENABLED means that TinyUSB driver is enabled, not USB in general.
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# && !USB_ENABLED is because the ROM CDC driver is currently incompatible with TinyUSB.
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depends on (IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3) && !USB_ENABLED
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# && !TINY_USB is because the ROM CDC driver is currently incompatible with TinyUSB.
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depends on (IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3) && !TINY_USB
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config ESP_CONSOLE_USB_SERIAL_JTAG
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bool "USB Serial/JTAG Controller"
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select ESPTOOLPY_NO_STUB if IDF_TARGET_ESP32S3 #ESPTOOL-251
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@ -1,8 +1,11 @@
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idf_build_get_property(target IDF_TARGET)
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idf_component_register(REQUIRES esp_rom freertos vfs soc)
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if(CONFIG_USB_ENABLED)
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set(srcs)
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set(includes_public)
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set(includes_private)
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set(compile_options)
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if(CONFIG_TINYUSB)
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if(target STREQUAL "esp32s3")
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set(tusb_mcu "OPT_MCU_ESP32S3")
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set(tusb_family "esp32sx")
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@ -10,69 +13,69 @@ if(CONFIG_USB_ENABLED)
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set(tusb_mcu "OPT_MCU_ESP32S2")
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set(tusb_family "esp32sx")
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else()
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message("TinyUSB does not support ${target}.")
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# CONFIG_TINYUSB dependency has been garanteed by Kconfig logic,
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# So it's not possible that cmake goes here
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message(FATAL_ERROR "TinyUSB is not support on ${target}.")
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return()
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endif()
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### variables ###
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#################
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set(compile_options
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list(APPEND compile_options
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"-DCFG_TUSB_MCU=${tusb_mcu}"
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"-DCFG_TUSB_DEBUG=${CONFIG_USB_DEBUG_LEVEL}"
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"-Wno-type-limits" # needed for the vanila tinyusb with turned off classes
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"-DCFG_TUSB_DEBUG=${CONFIG_TINYUSB_DEBUG_LEVEL}"
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)
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idf_component_get_property(FREERTOS_ORIG_INCLUDE_PATH freertos
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ORIG_INCLUDE_PATH)
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set(includes_private
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# tusb:
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"${COMPONENT_DIR}/tinyusb/hw/bsp/"
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"${COMPONENT_DIR}/tinyusb/src/"
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"${COMPONENT_DIR}/tinyusb/src/device"
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# espressif:
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"${COMPONENT_DIR}/additions/include_private"
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idf_component_get_property(freertos_component_dir freertos COMPONENT_DIR)
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list(APPEND includes_private
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"tinyusb/hw/bsp/"
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"tinyusb/src/"
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"tinyusb/src/device"
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"additions/include_private"
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)
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list(APPEND includes_public
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"tinyusb/src/"
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"additions/include"
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# The FreeRTOS API include convention in tinyusb is different from esp-idf
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"${freertos_component_dir}/include/freertos"
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)
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set(includes_public
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# tusb:
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"${FREERTOS_ORIG_INCLUDE_PATH}"
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"${COMPONENT_DIR}/tinyusb/src/"
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# espressif:
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"${COMPONENT_DIR}/additions/include")
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set(srcs
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# espressif:
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"${COMPONENT_DIR}/additions/src/descriptors_control.c"
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"${COMPONENT_DIR}/additions/src/tinyusb.c"
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"${COMPONENT_DIR}/additions/src/tusb_tasks.c"
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"${COMPONENT_DIR}/additions/src/usb_descriptors.c"
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# tusb:
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"${COMPONENT_DIR}/tinyusb/src/portable/espressif/${tusb_family}/dcd_${tusb_family}.c"
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"${COMPONENT_DIR}/tinyusb/src/class/cdc/cdc_device.c"
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"${COMPONENT_DIR}/tinyusb/src/class/hid/hid_device.c"
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"${COMPONENT_DIR}/tinyusb/src/class/midi/midi_device.c"
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"${COMPONENT_DIR}/tinyusb/src/class/msc/msc_device.c"
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"${COMPONENT_DIR}/tinyusb/src/class/vendor/vendor_device.c"
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"${COMPONENT_DIR}/tinyusb/src/common/tusb_fifo.c"
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"${COMPONENT_DIR}/tinyusb/src/device/usbd_control.c"
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"${COMPONENT_DIR}/tinyusb/src/device/usbd.c"
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"${COMPONENT_DIR}/tinyusb/src/tusb.c")
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# cdc stuff if turned on
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if(CONFIG_USB_CDC_ENABLED)
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list(APPEND srcs
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"${COMPONENT_DIR}/additions/src/cdc.c"
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"${COMPONENT_DIR}/additions/src/tusb_cdc_acm.c"
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"${COMPONENT_DIR}/additions/src/tusb_console.c"
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"${COMPONENT_DIR}/additions/src/vfs_tinyusb.c")
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endif()
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"tinyusb/src/portable/espressif/${tusb_family}/dcd_${tusb_family}.c"
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"tinyusb/src/class/cdc/cdc_device.c"
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"tinyusb/src/class/hid/hid_device.c"
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"tinyusb/src/class/midi/midi_device.c"
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"tinyusb/src/class/msc/msc_device.c"
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"tinyusb/src/class/vendor/vendor_device.c"
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"tinyusb/src/common/tusb_fifo.c"
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"tinyusb/src/device/usbd_control.c"
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"tinyusb/src/device/usbd.c"
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"tinyusb/src/tusb.c"
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"additions/src/descriptors_control.c"
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"additions/src/tinyusb.c"
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"additions/src/tusb_tasks.c"
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"additions/src/usb_descriptors.c"
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)
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### tinyusb lib ###
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###################
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add_library(tinyusb STATIC ${srcs})
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target_include_directories(
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tinyusb
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PUBLIC ${includes_public}
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PRIVATE ${includes_private})
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target_compile_options(tinyusb PRIVATE ${compile_options})
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target_link_libraries(${COMPONENT_TARGET} INTERFACE tinyusb)
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# when no builtin class driver is enabled, an uint8_t data compared with `BUILTIN_DRIVER_COUNT` will always be false
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set_source_files_properties("tinyusb/src/device/usbd.c" PROPERTIES COMPILE_FLAGS "-Wno-type-limits")
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if(CONFIG_TINYUSB_CDC_ENABLED)
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list(APPEND srcs
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"additions/src/cdc.c"
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"additions/src/tusb_cdc_acm.c"
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"additions/src/tusb_console.c"
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"additions/src/vfs_tinyusb.c"
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)
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endif() # CONFIG_TINYUSB_CDC_ENABLED
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endif() # CONFIG_TINYUSB
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idf_component_register(SRCS ${srcs}
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INCLUDE_DIRS ${includes_public}
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PRIV_INCLUDE_DIRS ${includes_private}
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PRIV_REQUIRES "vfs"
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)
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if(CONFIG_TINYUSB)
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target_compile_options(${COMPONENT_LIB} PRIVATE ${compile_options})
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endif()
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@ -1,150 +1,155 @@
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menu "TinyUSB"
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menu "TinyUSB Stack"
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visible if USB_OTG_SUPPORTED
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config USB_ENABLED
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bool "Enable TinyUSB driver"
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default n
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depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
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select FREERTOS_USE_AUTHENTIC_INCLUDE_PATHS
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help
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Adds support for TinyUSB
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menu "USB task configuration"
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depends on USB_ENABLED
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config USB_DO_NOT_CREATE_TASK
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bool "Do not create a TinyUSB task"
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config TINYUSB
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bool "Use TinyUSB Stack"
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depends on USB_OTG_SUPPORTED
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default n
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help
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This option allows to not create the FreeRTOS task during the driver initialization. User will have
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to handle TinyUSB events manually
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Enable TinyUSB stack support.
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Note that, esp-idf only uses the device stack provided by TinyUSB.
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config USB_TASK_PRIORITY
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int "Set a priority of the TinyUSB task"
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default 5
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depends on !USB_DO_NOT_CREATE_TASK
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help
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User can change the priority of the main task according the application needs
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endmenu
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menu "Descriptor configuration"
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depends on USB_ENABLED
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config USB_DESC_USE_ESPRESSIF_VID
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bool "VID: Use an Espressif's default value"
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default y
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help
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Long description
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config USB_DESC_CUSTOM_VID
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hex "Custom VID value"
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default 0x1234
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depends on !USB_DESC_USE_ESPRESSIF_VID
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help
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Custom Vendor ID
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config USB_DESC_USE_DEFAULT_PID
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bool "PID: Use a default PID assigning"
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default y
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help
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Default TinyUSB PID assigning uses values 0x4000...0x4007
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config USB_DESC_CUSTOM_PID
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hex "Custom PID value"
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default 0x5678
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depends on !USB_DESC_USE_DEFAULT_PID
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help
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Custom Product ID
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config USB_DESC_BCDDEVICE
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hex "bcdDevice"
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default 0x0100
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help
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Version of the firmware of the USB device
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config USB_DESC_MANUFACTURER_STRING
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string "Manufacturer"
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default "Espressif Systems"
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help
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Name of the manufacturer of the USB device
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config USB_DESC_PRODUCT_STRING
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string "Product"
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default "Espressif Device"
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help
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Name of the USB device
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config USB_DESC_SERIAL_STRING
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string "Serial string"
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default "123456"
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help
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Specify serial number of the USB device
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config USB_DESC_CDC_STRING
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string "CDC Device String"
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default "Espressif CDC Device"
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depends on USB_CDC_ENABLED
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help
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Specify name of the CDC device
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config USB_DESC_MSC_STRING
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string "MSC Device String"
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default "Espressif MSC Device"
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depends on USB_MSC_ENABLED
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help
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Specify name of the MSC device
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config USB_DESC_HID_STRING
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string "HID Device String"
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default "Espressif HID Device"
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depends on USB_HID_ENABLED
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help
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Specify name of the HID device
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endmenu
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config USB_MSC_ENABLED
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bool "Enable USB MSC TinyUSB driver"
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default n
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depends on USB_ENABLED
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help
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Enable USB MSC TinyUSB driver.
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config USB_MSC_BUFSIZE
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int "MSC FIFO size"
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default 512
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depends on USB_MSC_ENABLED
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help
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MSC FIFO size
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config USB_CDC_ENABLED
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bool "Enable USB Serial (CDC) TinyUSB driver"
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default n
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depends on USB_ENABLED
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help
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Enable USB Serial (CDC) TinyUSB driver.
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config USB_CDC_RX_BUFSIZE
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int "CDC FIFO size of RX"
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default 64
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depends on USB_CDC_ENABLED
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help
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CDC FIFO size of RX
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config USB_CDC_TX_BUFSIZE
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int "CDC FIFO size of TX"
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default 64
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depends on USB_CDC_ENABLED
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help
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CDC FIFO size of TX
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config USB_DEBUG_LEVEL
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if TINYUSB
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config TINYUSB_DEBUG_LEVEL
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int "TinyUSB log level (0-3)"
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default 0
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range 0 3
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depends on USB_ENABLED
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help
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Define amount of log output from TinyUSB
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Specify verbosity of TinyUSB log output.
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menu "TinyUSB task configuration"
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config TINYUSB_NO_DEFAULT_TASK
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bool "Do not create a TinyUSB task"
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default n
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help
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This option allows to not create the FreeRTOS task during the driver initialization.
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User will have to handle TinyUSB events manually.
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config TINYUSB_TASK_PRIORITY
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int "TinyUSB task priority"
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default 5
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depends on !TINYUSB_NO_DEFAULT_TASK
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help
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Set the priority of the default TinyUSB main task.
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config TINYUSB_TASK_STACK_SIZE
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int "TinyUSB task stack size (bytes)"
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default 4096
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depends on !TINYUSB_NO_DEFAULT_TASK
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help
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Set the stack size of the default TinyUSB main task.
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endmenu
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menu "Descriptor configuration"
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config TINYUSB_DESC_USE_ESPRESSIF_VID
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bool "VID: Use Espressif's vendor ID"
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default y
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help
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Enable this option, USB device will use Espressif's vendor ID as its VID.
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This is helpful at product develop stage.
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config TINYUSB_DESC_CUSTOM_VID
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hex "VID: Custom vendor ID"
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default 0x1234
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depends on !TINYUSB_DESC_USE_ESPRESSIF_VID
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help
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Custom Vendor ID.
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config TINYUSB_DESC_USE_DEFAULT_PID
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bool "PID: Use a default PID assigned to TinyUSB"
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default y
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help
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Default TinyUSB PID assigning uses values 0x4000...0x4007.
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config TINYUSB_DESC_CUSTOM_PID
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hex "PID: Custom product ID"
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default 0x5678
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depends on !TINYUSB_DESC_USE_DEFAULT_PID
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help
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Custom Product ID.
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config TINYUSB_DESC_BCD_DEVICE
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hex "bcdDevice"
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default 0x0100
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help
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Version of the firmware of the USB device.
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config TINYUSB_DESC_MANUFACTURER_STRING
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string "Manufacturer name"
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default "Espressif Systems"
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help
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Name of the manufacturer of the USB device.
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config TINYUSB_DESC_PRODUCT_STRING
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string "Product name"
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default "Espressif Device"
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help
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Name of the USB device.
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config TINYUSB_DESC_SERIAL_STRING
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string "Serial string"
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default "123456"
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help
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Serial number of the USB device.
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config TINYUSB_DESC_CDC_STRING
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depends on TINYUSB_CDC_ENABLED
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string "CDC Device String"
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default "Espressif CDC Device"
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help
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Name of the CDC device.
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config TINYUSB_DESC_MSC_STRING
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depends on TINYUSB_MSC_ENABLED
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string "MSC Device String"
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default "Espressif MSC Device"
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help
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Name of the MSC device.
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config TINYUSB_DESC_HID_STRING
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depends on TINYUSB_HID_ENABLED
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string "HID Device String"
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default "Espressif HID Device"
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help
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Name of the HID device
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endmenu # "Descriptor configuration"
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menu "Massive Storage Class (MSC)"
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config TINYUSB_MSC_ENABLED
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bool "Enable TinyUSB MSC feature"
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default n
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help
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Enable TinyUSB MSC feature.
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config TINYUSB_MSC_BUFSIZE
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depends on TINYUSB_MSC_ENABLED
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int "MSC FIFO size"
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default 512
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help
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MSC FIFO size, in bytes.
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endmenu # "Massive Storage Class"
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menu "Communication Device Class (CDC)"
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config TINYUSB_CDC_ENABLED
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bool "Enable TinyUSB CDC feature"
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default n
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help
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Enable TinyUSB CDC feature.
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config TINYUSB_CDC_RX_BUFSIZE
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depends on TINYUSB_CDC_ENABLED
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int "CDC FIFO size of RX channel"
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default 64
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help
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CDC FIFO size of RX channel.
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config TINYUSB_CDC_TX_BUFSIZE
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depends on TINYUSB_CDC_ENABLED
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int "CDC FIFO size of TX channel"
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default 64
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help
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CDC FIFO size of TX channel.
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endmenu # "Communication Device Class"
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endif # TINYUSB
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endmenu # "TinyUSB Stack"
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@ -27,9 +27,9 @@ extern "C" {
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/* tinyusb uses buffers with type of uint8_t[] but in our driver we are reading them as a 32-bit word */
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#if (CFG_TUD_ENDOINT0_SIZE < 4)
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# define CFG_TUD_ENDOINT0_SIZE 4
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# warning "CFG_TUD_ENDOINT0_SIZE was too low and was set to 4"
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#if (CFG_TUD_ENDPOINT0_SIZE < 4)
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# define CFG_TUD_ENDPOINT0_SIZE 4
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# warning "CFG_TUD_ENDPOINT0_SIZE was too low and was set to 4"
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#endif
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#if TUSB_OPT_DEVICE_ENABLED
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@ -72,13 +72,30 @@ extern "C" {
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*/
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typedef struct {
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tusb_desc_device_t *descriptor; /*!< Pointer to a device descriptor */
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char **string_descriptor; /*!< Pointer to an array of string descriptors */
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const char **string_descriptor; /*!< Pointer to an array of string descriptors */
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bool external_phy; /*!< Should USB use an external PHY */
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} tinyusb_config_t;
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/**
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* @brief This is an all-in-one helper function, including:
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* 1. USB device driver initialization
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* 2. Descriptors preparation
|
||||
* 3. TinyUSB stack initialization
|
||||
* 4. Creates and start a task to handle usb events
|
||||
*
|
||||
* @note Don't change Custom descriptor, but if it has to be done,
|
||||
* Suggest to define as follows in order to match the Interface Association Descriptor (IAD):
|
||||
* bDeviceClass = TUSB_CLASS_MISC,
|
||||
* bDeviceSubClass = MISC_SUBCLASS_COMMON,
|
||||
*
|
||||
* @param config tinyusb stack specific configuration
|
||||
* @retval ESP_ERR_INVALID_ARG Install driver and tinyusb stack failed because of invalid argument
|
||||
* @retval ESP_FAIL Install driver and tinyusb stack failed because of internal error
|
||||
* @retval ESP_OK Install driver and tinyusb stack successfully
|
||||
*/
|
||||
esp_err_t tinyusb_driver_install(const tinyusb_config_t *config);
|
||||
// TODO esp_err_t tinyusb_driver_uninstall(void); (IDF-1474)
|
||||
|
||||
// TODO esp_err_t tinyusb_driver_uninstall(void); (IDF-1474)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
||||
@ -25,7 +25,7 @@ typedef enum{
|
||||
TINYUSB_USBDEV_0,
|
||||
} tinyusb_usbdev_t;
|
||||
|
||||
typedef char *tusb_desc_strarray_device_t[USB_STRING_DESCRIPTOR_ARRAY_SIZE];
|
||||
typedef const char *tusb_desc_strarray_device_t[USB_STRING_DESCRIPTOR_ARRAY_SIZE];
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
||||
@ -25,6 +25,7 @@
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "tusb_option.h"
|
||||
#include "sdkconfig.h"
|
||||
|
||||
@ -32,11 +33,27 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* */
|
||||
/* COMMON CONFIGURATION */
|
||||
/* */
|
||||
#ifndef CONFIG_TINYUSB_CDC_ENABLED
|
||||
# define CONFIG_TINYUSB_CDC_ENABLED 0
|
||||
#endif
|
||||
|
||||
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
|
||||
#ifndef CONFIG_TINYUSB_MSC_ENABLED
|
||||
# define CONFIG_TINYUSB_MSC_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_TINYUSB_HID_ENABLED
|
||||
# define CONFIG_TINYUSB_HID_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_TINYUSB_MIDI_ENABLED
|
||||
# define CONFIG_TINYUSB_MIDI_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_TINYUSB_CUSTOM_CLASS_ENABLED
|
||||
# define CONFIG_TINYUSB_CUSTOM_CLASS_ENABLED 0
|
||||
#endif
|
||||
|
||||
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE | OPT_MODE_FULL_SPEED
|
||||
#define CFG_TUSB_OS OPT_OS_FREERTOS
|
||||
|
||||
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
||||
@ -54,52 +71,26 @@ extern "C" {
|
||||
# define CFG_TUSB_MEM_ALIGN TU_ATTR_ALIGNED(4)
|
||||
#endif
|
||||
|
||||
/* */
|
||||
/* DRIVER CONFIGURATION */
|
||||
/* */
|
||||
|
||||
#define CFG_TUD_MAINTASK_SIZE 4096
|
||||
#define CFG_TUD_ENDOINT0_SIZE 64
|
||||
#ifndef CFG_TUD_ENDPOINT0_SIZE
|
||||
#define CFG_TUD_ENDPOINT0_SIZE 64
|
||||
#endif
|
||||
|
||||
// CDC FIFO size of TX and RX
|
||||
#define CFG_TUD_CDC_RX_BUFSIZE CONFIG_USB_CDC_RX_BUFSIZE
|
||||
#define CFG_TUD_CDC_TX_BUFSIZE CONFIG_USB_CDC_TX_BUFSIZE
|
||||
#define CFG_TUD_CDC_RX_BUFSIZE CONFIG_TINYUSB_CDC_RX_BUFSIZE
|
||||
#define CFG_TUD_CDC_TX_BUFSIZE CONFIG_TINYUSB_CDC_TX_BUFSIZE
|
||||
|
||||
// MSC Buffer size of Device Mass storage:
|
||||
#define CFG_TUD_MSC_BUFSIZE CONFIG_USB_MSC_BUFSIZE
|
||||
// MSC Buffer size of Device Mass storage
|
||||
#define CFG_TUD_MSC_BUFSIZE CONFIG_TINYUSB_MSC_BUFSIZE
|
||||
|
||||
// HID buffer size Should be sufficient to hold ID (if any) + Data
|
||||
#define CFG_TUD_HID_BUFSIZE CONFIG_USB_HID_BUFSIZE
|
||||
#define CFG_TUD_HID_BUFSIZE CONFIG_TINYUSB_HID_BUFSIZE
|
||||
|
||||
#define CFG_TUD_CDC CONFIG_USB_CDC_ENABLED
|
||||
#define CFG_TUD_MSC CONFIG_USB_MSC_ENABLED
|
||||
#define CFG_TUD_HID CONFIG_USB_HID_ENABLED
|
||||
#define CFG_TUD_MIDI CONFIG_USB_MIDI_ENABLED
|
||||
#define CFG_TUD_CUSTOM_CLASS CONFIG_USB_CUSTOM_CLASS_ENABLED
|
||||
|
||||
/* */
|
||||
/* KCONFIG */
|
||||
/* */
|
||||
|
||||
#ifndef CONFIG_USB_CDC_ENABLED
|
||||
# define CONFIG_USB_CDC_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_USB_MSC_ENABLED
|
||||
# define CONFIG_USB_MSC_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_USB_HID_ENABLED
|
||||
# define CONFIG_USB_HID_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_USB_MIDI_ENABLED
|
||||
# define CONFIG_USB_MIDI_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_USB_CUSTOM_CLASS_ENABLED
|
||||
# define CONFIG_USB_CUSTOM_CLASS_ENABLED 0
|
||||
#endif
|
||||
// Enabled device class driver
|
||||
#define CFG_TUD_CDC CONFIG_TINYUSB_CDC_ENABLED
|
||||
#define CFG_TUD_MSC CONFIG_TINYUSB_MSC_ENABLED
|
||||
#define CFG_TUD_HID CONFIG_TINYUSB_HID_ENABLED
|
||||
#define CFG_TUD_MIDI CONFIG_TINYUSB_MIDI_ENABLED
|
||||
#define CFG_TUD_CUSTOM_CLASS CONFIG_TINYUSB_CUSTOM_CLASS_ENABLED
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
||||
@ -16,26 +16,28 @@
|
||||
|
||||
#include "esp_err.h"
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief This API starts a task with a wrapper function of tud_task and default task parameters.
|
||||
* @brief This helper function creates and starts a task which wraps `tud_task()`.
|
||||
*
|
||||
* The wrapper function basically wraps tud_task and some log. Default parameters: stack size and priority as configured, argument = NULL,
|
||||
* not pinned to any core.
|
||||
* The wrapper function basically wraps tud_task and some log.
|
||||
* Default parameters: stack size and priority as configured, argument = NULL, not pinned to any core.
|
||||
* If you have more requirements for this task, you can create your own task which calls tud_task as the last step.
|
||||
*
|
||||
* @return ESP_OK or ESP_FAIL
|
||||
* @retval ESP_OK run tinyusb main task successfully
|
||||
* @retval ESP_FAIL run tinyusb main task failed of internal error
|
||||
* @retval ESP_ERR_INVALID_STATE tinyusb main task has been created before
|
||||
*/
|
||||
esp_err_t tusb_run_task(void);
|
||||
|
||||
/**
|
||||
* @brief Stops a FreeRTOS task
|
||||
* @brief This helper function stops and destroys the task created by `tusb_run_task()`
|
||||
*
|
||||
* @return ESP_OK or ESP_FAIL
|
||||
* @retval ESP_OK stop and destory tinyusb main task successfully
|
||||
* @retval ESP_ERR_INVALID_STATE tinyusb main task hasn't been created yet
|
||||
*/
|
||||
esp_err_t tusb_stop_task(void);
|
||||
|
||||
|
||||
@ -61,7 +61,7 @@ enum {
|
||||
};
|
||||
|
||||
bool tusb_desc_set;
|
||||
void tusb_set_descriptor(tusb_desc_device_t *desc, char **str_desc);
|
||||
void tusb_set_descriptor(tusb_desc_device_t *desc, const char **str_desc);
|
||||
tusb_desc_device_t *tusb_get_active_desc(void);
|
||||
char **tusb_get_active_str_desc(void);
|
||||
void tusb_clear_descriptor(void);
|
||||
|
||||
@ -130,26 +130,40 @@ uint8_t const *tud_hid_descriptor_report_cb(void)
|
||||
// Driver functions
|
||||
// =============================================================================
|
||||
|
||||
void tusb_set_descriptor(tusb_desc_device_t *desc, char **str_desc)
|
||||
void tusb_set_descriptor(tusb_desc_device_t *dev_desc, const char **str_desc)
|
||||
{
|
||||
ESP_LOGI(TAG, "Setting of a descriptor: \n"
|
||||
".bDeviceClass = %u\n"
|
||||
".bDeviceSubClass = %u,\n"
|
||||
".bDeviceProtocol = %u,\n"
|
||||
".bMaxPacketSize0 = %u,\n"
|
||||
".idVendor = 0x%08x,\n"
|
||||
".idProduct = 0x%08x,\n"
|
||||
".bcdDevice = 0x%08x,\n"
|
||||
".iManufacturer = 0x%02x,\n"
|
||||
".iProduct = 0x%02x,\n"
|
||||
".iSerialNumber = 0x%02x,\n"
|
||||
".bNumConfigurations = 0x%02x\n",
|
||||
desc->bDeviceClass, desc->bDeviceSubClass,
|
||||
desc->bDeviceProtocol, desc->bMaxPacketSize0,
|
||||
desc->idVendor, desc->idProduct, desc->bcdDevice,
|
||||
desc->iManufacturer, desc->iProduct, desc->iSerialNumber,
|
||||
desc->bNumConfigurations);
|
||||
s_descriptor = *desc;
|
||||
ESP_LOGI(TAG, "\n"
|
||||
"┌─────────────────────────────────┐\n"
|
||||
"│ USB Device Descriptor Summary │\n"
|
||||
"├───────────────────┬─────────────┤\n"
|
||||
"│bDeviceClass │ %-4u │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│bDeviceSubClass │ %-4u │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│bDeviceProtocol │ %-4u │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│bMaxPacketSize0 │ %-4u │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│idVendor │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│idProduct │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│bcdDevice │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│iManufacturer │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│iProduct │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│iSerialNumber │ %-#10x │\n"
|
||||
"├───────────────────┼─────────────┤\n"
|
||||
"│bNumConfigurations │ %-#10x │\n"
|
||||
"└───────────────────┴─────────────┘",
|
||||
dev_desc->bDeviceClass, dev_desc->bDeviceSubClass,
|
||||
dev_desc->bDeviceProtocol, dev_desc->bMaxPacketSize0,
|
||||
dev_desc->idVendor, dev_desc->idProduct, dev_desc->bcdDevice,
|
||||
dev_desc->iManufacturer, dev_desc->iProduct, dev_desc->iSerialNumber,
|
||||
dev_desc->bNumConfigurations);
|
||||
s_descriptor = *dev_desc;
|
||||
|
||||
if (str_desc != NULL) {
|
||||
memcpy(s_str_descriptor, str_desc,
|
||||
|
||||
@ -12,12 +12,12 @@
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#include "esp_log.h"
|
||||
#include "esp_rom_gpio.h"
|
||||
#include "sdkconfig.h"
|
||||
#include "driver/gpio.h"
|
||||
#include "driver/periph_ctrl.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_log.h"
|
||||
#include "esp_check.h"
|
||||
#include "esp_rom_gpio.h"
|
||||
#include "hal/gpio_ll.h"
|
||||
#include "hal/usb_hal.h"
|
||||
#include "soc/gpio_periph.h"
|
||||
@ -26,8 +26,6 @@
|
||||
#include "descriptors_control.h"
|
||||
#include "tusb.h"
|
||||
#include "tusb_tasks.h"
|
||||
#include "sdkconfig.h"
|
||||
#include "esp_rom_gpio.h"
|
||||
|
||||
const static char *TAG = "TinyUSB";
|
||||
|
||||
@ -57,62 +55,30 @@ static void configure_pins(usb_hal_context_t *usb)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Initializes the tinyUSB driver.
|
||||
*
|
||||
* Note: Do not change any Custom descriptor, but
|
||||
* if it used it is recomended to define: bDeviceClass = TUSB_CLASS_MISC,
|
||||
* bDeviceSubClass = MISC_SUBCLASS_COMMON and bDeviceClass = TUSB_CLASS_MISC
|
||||
* to match with Interface Association Descriptor (IAD) for CDC
|
||||
*
|
||||
* @param config if equal to NULL the default descriptor will be used
|
||||
* @return esp_err_t Errors during the initialization
|
||||
*/
|
||||
esp_err_t tinyusb_driver_install(const tinyusb_config_t *config)
|
||||
{
|
||||
tusb_desc_device_t *descriptor;
|
||||
int res;
|
||||
char **string_descriptor;
|
||||
ESP_LOGI(TAG, "Driver installation...");
|
||||
|
||||
periph_module_reset(PERIPH_USB_MODULE);
|
||||
tusb_desc_device_t *dev_descriptor;
|
||||
const char **string_descriptor;
|
||||
ESP_RETURN_ON_FALSE(config, ESP_ERR_INVALID_ARG, TAG, "invalid argument");
|
||||
// Enable APB CLK to USB peripheral
|
||||
periph_module_enable(PERIPH_USB_MODULE);
|
||||
|
||||
// Hal init
|
||||
periph_module_reset(PERIPH_USB_MODULE);
|
||||
// Initialize HAL layer
|
||||
usb_hal_context_t hal = {
|
||||
.use_external_phy = config->external_phy
|
||||
};
|
||||
usb_hal_init(&hal);
|
||||
configure_pins(&hal);
|
||||
|
||||
if (config->descriptor == NULL) {
|
||||
descriptor = &descriptor_kconfig;
|
||||
} else {
|
||||
descriptor = config->descriptor;
|
||||
}
|
||||
dev_descriptor = config->descriptor ? config->descriptor : &descriptor_kconfig;
|
||||
string_descriptor = config->string_descriptor ? config->string_descriptor : descriptor_str_kconfig;
|
||||
|
||||
tusb_set_descriptor(dev_descriptor, string_descriptor);
|
||||
|
||||
if (config->string_descriptor == NULL) {
|
||||
string_descriptor = descriptor_str_kconfig;
|
||||
} else {
|
||||
string_descriptor = config->string_descriptor;
|
||||
}
|
||||
|
||||
tusb_set_descriptor(descriptor,
|
||||
string_descriptor);
|
||||
|
||||
if (!tusb_init()) {
|
||||
ESP_LOGE(TAG, "Can't initialize the TinyUSB stack.");
|
||||
return ESP_FAIL;
|
||||
}
|
||||
#if !CONFIG_USB_DO_NOT_CREATE_TASK
|
||||
res = tusb_run_task();
|
||||
if (res != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Can't create the TinyUSB task.");
|
||||
return res;
|
||||
}
|
||||
ESP_RETURN_ON_FALSE(tusb_init(), ESP_FAIL, TAG, "Init TinyUSB stack failed");
|
||||
#if !CONFIG_TINYUSB_NO_DEFAULT_TASK
|
||||
ESP_RETURN_ON_ERROR(tusb_run_task(), TAG, "Run TinyUSB task failed");
|
||||
#endif
|
||||
ESP_LOGI(TAG, "Driver installed");
|
||||
ESP_LOGI(TAG, "TinyUSB Driver installed");
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
@ -103,7 +103,7 @@ void tud_cdc_rx_cb(uint8_t itf)
|
||||
while (tud_cdc_n_available(itf)) {
|
||||
int read_res = tud_cdc_n_read( itf,
|
||||
acm->rx_tfbuf,
|
||||
CONFIG_USB_CDC_RX_BUFSIZE );
|
||||
CONFIG_TINYUSB_CDC_RX_BUFSIZE );
|
||||
int res = xRingbufferSend(acm->rx_unread_buf,
|
||||
acm->rx_tfbuf,
|
||||
read_res, 0);
|
||||
@ -312,7 +312,7 @@ esp_err_t tinyusb_cdcacm_write_flush(tinyusb_cdcacm_itf_t itf, uint32_t timeout_
|
||||
if (!timeout_ticks) { // if no timeout - nonblocking mode
|
||||
int res = tud_cdc_n_write_flush(itf);
|
||||
if (!res) {
|
||||
ESP_LOGW(TAG, "flush fauled (res: %d)", res);
|
||||
ESP_LOGW(TAG, "flush failed (res: %d)", res);
|
||||
return ESP_FAIL;
|
||||
} else {
|
||||
if (tud_cdc_n_write_occupied(itf)) {
|
||||
@ -396,7 +396,7 @@ esp_err_t tusb_cdc_acm_init(const tinyusb_config_cdcacm_t *cfg)
|
||||
return ESP_ERR_NO_MEM;
|
||||
}
|
||||
|
||||
acm->rx_tfbuf = malloc(CONFIG_USB_CDC_RX_BUFSIZE);
|
||||
acm->rx_tfbuf = malloc(CONFIG_TINYUSB_CDC_RX_BUFSIZE);
|
||||
if (!acm->rx_tfbuf) {
|
||||
ESP_LOGE(TAG, "Creation buffer error");
|
||||
free_obj(itf);
|
||||
|
||||
@ -12,13 +12,13 @@
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#include "esp_log.h"
|
||||
#include "sdkconfig.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "hal/usb_hal.h"
|
||||
#include "esp_log.h"
|
||||
#include "esp_check.h"
|
||||
#include "tinyusb.h"
|
||||
#include "tusb_tasks.h"
|
||||
#include "sdkconfig.h"
|
||||
|
||||
const static char *TAG = "tusb_tsk";
|
||||
static TaskHandle_t s_tusb_tskh;
|
||||
@ -34,29 +34,21 @@ static void tusb_device_task(void *arg)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
esp_err_t tusb_run_task(void)
|
||||
{
|
||||
// This function is not garanteed to be thread safe, if invoked multiple times without calling `tusb_stop_task`, will cause memory leak
|
||||
// doing a sanity check anyway
|
||||
ESP_RETURN_ON_FALSE(!s_tusb_tskh, ESP_ERR_INVALID_STATE, TAG, "TinyUSB main task already started");
|
||||
// Create a task for tinyusb device stack:
|
||||
xTaskCreate(tusb_device_task, "tinyUSB: main task", CFG_TUD_MAINTASK_SIZE, NULL, CONFIG_USB_TASK_PRIORITY, &s_tusb_tskh);
|
||||
if (!s_tusb_tskh) {
|
||||
return ESP_FAIL;
|
||||
} else {
|
||||
xTaskCreate(tusb_device_task, "TinyUSB", CONFIG_TINYUSB_TASK_STACK_SIZE, NULL, CONFIG_TINYUSB_TASK_PRIORITY, &s_tusb_tskh);
|
||||
ESP_RETURN_ON_FALSE(s_tusb_tskh, ESP_FAIL, TAG, "create TinyUSB main task failed");
|
||||
return ESP_OK;
|
||||
}
|
||||
}
|
||||
|
||||
esp_err_t tusb_stop_task(void)
|
||||
{
|
||||
if ( s_tusb_tskh != NULL ) {
|
||||
ESP_RETURN_ON_FALSE(s_tusb_tskh, ESP_ERR_INVALID_STATE, TAG, "TinyUSB main task not started yet");
|
||||
vTaskDelete(s_tusb_tskh);
|
||||
} else {
|
||||
ESP_LOGE(TAG, "tinyusb task is not started");
|
||||
return ESP_FAIL;
|
||||
}
|
||||
if (s_tusb_tskh) {
|
||||
return ESP_FAIL;
|
||||
} else {
|
||||
s_tusb_tskh = NULL;
|
||||
return ESP_OK;
|
||||
}
|
||||
}
|
||||
|
||||
@ -35,7 +35,7 @@ tusb_desc_device_t descriptor_tinyusb = {
|
||||
.bDeviceProtocol = 0x00,
|
||||
#endif
|
||||
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDOINT0_SIZE,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = 0xCafe,
|
||||
.idProduct = USB_TUSB_PID,
|
||||
@ -78,21 +78,21 @@ tusb_desc_device_t descriptor_kconfig = {
|
||||
.bDeviceProtocol = 0x00,
|
||||
#endif
|
||||
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDOINT0_SIZE,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
#if CONFIG_USB_DESC_USE_ESPRESSIF_VID
|
||||
#if CONFIG_TINYUSB_DESC_USE_ESPRESSIF_VID
|
||||
.idVendor = USB_ESPRESSIF_VID,
|
||||
#else
|
||||
.idVendor = CONFIG_USB_DESC_CUSTOM_VID,
|
||||
.idVendor = CONFIG_TINYUSB_DESC_CUSTOM_VID,
|
||||
#endif
|
||||
|
||||
#if CONFIG_USB_DESC_USE_DEFAULT_PID
|
||||
#if CONFIG_TINYUSB_DESC_USE_DEFAULT_PID
|
||||
.idProduct = USB_TUSB_PID,
|
||||
#else
|
||||
.idProduct = CONFIG_USB_DESC_CUSTOM_PID,
|
||||
.idProduct = CONFIG_TINYUSB_DESC_CUSTOM_PID,
|
||||
#endif
|
||||
|
||||
.bcdDevice = CONFIG_USB_DESC_BCDDEVICE,
|
||||
.bcdDevice = CONFIG_TINYUSB_DESC_BCD_DEVICE,
|
||||
|
||||
.iManufacturer = 0x01,
|
||||
.iProduct = 0x02,
|
||||
@ -104,24 +104,24 @@ tusb_desc_device_t descriptor_kconfig = {
|
||||
tusb_desc_strarray_device_t descriptor_str_kconfig = {
|
||||
// array of pointer to string descriptors
|
||||
(char[]){0x09, 0x04}, // 0: is supported language is English (0x0409)
|
||||
CONFIG_USB_DESC_MANUFACTURER_STRING, // 1: Manufacturer
|
||||
CONFIG_USB_DESC_PRODUCT_STRING, // 2: Product
|
||||
CONFIG_USB_DESC_SERIAL_STRING, // 3: Serials, should use chip ID
|
||||
CONFIG_TINYUSB_DESC_MANUFACTURER_STRING, // 1: Manufacturer
|
||||
CONFIG_TINYUSB_DESC_PRODUCT_STRING, // 2: Product
|
||||
CONFIG_TINYUSB_DESC_SERIAL_STRING, // 3: Serials, should use chip ID
|
||||
|
||||
#if CONFIG_USB_CDC_ENABLED
|
||||
CONFIG_USB_DESC_CDC_STRING, // 4: CDC Interface
|
||||
#if CONFIG_TINYUSB_CDC_ENABLED
|
||||
CONFIG_TINYUSB_DESC_CDC_STRING, // 4: CDC Interface
|
||||
#else
|
||||
"",
|
||||
#endif
|
||||
|
||||
#if CONFIG_USB_MSC_ENABLED
|
||||
CONFIG_USB_DESC_MSC_STRING, // 5: MSC Interface
|
||||
#if CONFIG_TINYUSB_MSC_ENABLED
|
||||
CONFIG_TINYUSB_DESC_MSC_STRING, // 5: MSC Interface
|
||||
#else
|
||||
"",
|
||||
#endif
|
||||
|
||||
#if CONFIG_USB_HID_ENABLED
|
||||
CONFIG_USB_DESC_HID_STRING // 6: HIDs
|
||||
#if CONFIG_TINYUSB_HID_ENABLED
|
||||
CONFIG_TINYUSB_DESC_HID_STRING // 6: HIDs
|
||||
#else
|
||||
"",
|
||||
#endif
|
||||
|
||||
22
components/tinyusb/sdkconfig.rename
Normal file
22
components/tinyusb/sdkconfig.rename
Normal file
@ -0,0 +1,22 @@
|
||||
# sdkconfig replacement configurations for deprecated options formatted as
|
||||
# CONFIG_DEPRECATED_OPTION CONFIG_NEW_OPTION
|
||||
CONFIG_USB_ENABLED CONFIG_TINYUSB
|
||||
CONFIG_USB_DO_NOT_CREATE_TASK CONFIG_TINYUSB_NO_DEFAULT_TASK
|
||||
CONFIG_USB_TASK_PRIORITY CONFIG_TINYUSB_TASK_PRIORITY
|
||||
CONFIG_USB_DESC_USE_ESPRESSIF_VID CONFIG_TINYUSB_DESC_USE_ESPRESSIF_VID
|
||||
CONFIG_USB_DESC_CUSTOM_VID CONFIG_TINYUSB_DESC_CUSTOM_VID
|
||||
CONFIG_USB_DESC_USE_DEFAULT_PID CONFIG_TINYUSB_DESC_USE_DEFAULT_PID
|
||||
CONFIG_USB_DESC_CUSTOM_PID CONFIG_TINYUSB_DESC_CUSTOM_PID
|
||||
CONFIG_USB_DESC_BCDDEVICE CONFIG_TINYUSB_DESC_BCD_DEVICE
|
||||
CONFIG_USB_DESC_MANUFACTURER_STRING CONFIG_TINYUSB_DESC_MANUFACTURER_STRING
|
||||
CONFIG_USB_DESC_PRODUCT_STRING CONFIG_TINYUSB_DESC_PRODUCT_STRING
|
||||
CONFIG_USB_DESC_SERIAL_STRING CONFIG_TINYUSB_DESC_SERIAL_STRING
|
||||
CONFIG_USB_DESC_CDC_STRING CONFIG_TINYUSB_DESC_CDC_STRING
|
||||
CONFIG_USB_DESC_MSC_STRING CONFIG_TINYUSB_DESC_MSC_STRING
|
||||
CONFIG_USB_DESC_HID_STRING CONFIG_TINYUSB_DESC_HID_STRING
|
||||
CONFIG_USB_MSC_ENABLED CONFIG_TINYUSB_MSC_ENABLED
|
||||
CONFIG_USB_MSC_BUFSIZE CONFIG_TINYUSB_MSC_BUFSIZE
|
||||
CONFIG_USB_CDC_ENABLED CONFIG_TINYUSB_CDC_ENABLED
|
||||
CONFIG_USB_CDC_RX_BUFSIZE CONFIG_TINYUSB_CDC_RX_BUFSIZE
|
||||
CONFIG_USB_CDC_TX_BUFSIZE CONFIG_TINYUSB_CDC_TX_BUFSIZE
|
||||
CONFIG_USB_DEBUG_LEVEL CONFIG_TINYUSB_DEBUG_LEVEL
|
||||
@ -1,11 +1,16 @@
|
||||
idf_build_get_property(target IDF_TARGET)
|
||||
set(srcs)
|
||||
set(include)
|
||||
set(priv_include)
|
||||
set(priv_require)
|
||||
|
||||
#USB Host is currently only supported on ESP32-S2, ESP32S3 chips
|
||||
if(NOT "${target}" MATCHES "^esp32s[2-3]")
|
||||
return()
|
||||
if(CONFIG_USB_OTG_SUPPORTED)
|
||||
list(APPEND srcs "hcd.c")
|
||||
list(APPEND priv_include "private_include")
|
||||
list(APPEND priv_require "hal" "driver")
|
||||
endif()
|
||||
|
||||
idf_component_register(SRCS "hcd.c"
|
||||
INCLUDE_DIRS ""
|
||||
PRIV_INCLUDE_DIRS "private_include"
|
||||
PRIV_REQUIRES hal driver)
|
||||
idf_component_register(SRCS ${srcs}
|
||||
INCLUDE_DIRS ${include}
|
||||
PRIV_INCLUDE_DIRS ${priv_include}
|
||||
PRIV_REQUIRES ${priv_require}
|
||||
)
|
||||
|
||||
9
components/usb/Kconfig
Normal file
9
components/usb/Kconfig
Normal file
@ -0,0 +1,9 @@
|
||||
menu "USB-OTG"
|
||||
visible if IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
|
||||
|
||||
# Invisible item, enabled when USB_OTG peripheral does exist
|
||||
config USB_OTG_SUPPORTED
|
||||
bool
|
||||
default y if IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
|
||||
|
||||
endmenu
|
||||
23
examples/peripherals/usb/README.md
Normal file
23
examples/peripherals/usb/README.md
Normal file
@ -0,0 +1,23 @@
|
||||
# USB-OTG Examples
|
||||
|
||||
See the [README.md](../README.md) file in the upper level [examples](../) directory for more information about examples.
|
||||
|
||||
## Common Pin Assignments
|
||||
|
||||
Pin assignment is only needed for ESP chips that have an USB-OTG peripheral.
|
||||
If your board doesn't have a USB connector connected to the USB-OTG dedicated GPIOs, you may have to DIY a cable and connect **D+** and **D-** to the pins listed below.
|
||||
|
||||
```
|
||||
ESP BOARD USB CONNECTOR (type A)
|
||||
--
|
||||
| || VCC
|
||||
[USBPHY_DM_NUM] ------> | || D-
|
||||
[USBPHY_DP_NUM] ------> | || D+
|
||||
| || GND
|
||||
--
|
||||
```
|
||||
Refer to `soc/usb_pins.h` to find the real GPIO number of **USBPHY_DP_NUM** and **USBPHY_DM_NUM**.
|
||||
|
||||
| | USB_DP | USB_DM |
|
||||
| ----------- | ------ | ------ |
|
||||
| ESP32-S2/S3 | GPIO20 | GPIO19 |
|
||||
@ -1,11 +1,11 @@
|
||||
| Supported Targets | ESP32-S2 |
|
||||
| ----------------- | -------- |
|
||||
| Supported Targets | ESP32-S2 | ESP32-S3 |
|
||||
| ----------------- | -------- | -------- |
|
||||
|
||||
# TinyUSB Sample Descriptor
|
||||
|
||||
(See the README.md file in the upper level 'examples' directory for more information about examples.)
|
||||
|
||||
This example shows how to set up ESP32-S2 chip to get log output via Serial Device connection
|
||||
This example shows how to set up ESP chip to get log output via Serial Device connection.
|
||||
|
||||
As a USB stack, a TinyUSB component is used.
|
||||
|
||||
@ -13,21 +13,11 @@ As a USB stack, a TinyUSB component is used.
|
||||
|
||||
### Hardware Required
|
||||
|
||||
- Any board with the ESP32-S2 chip with USB connectors or with exposed USB's D+ and D- (DATA+/DATA-) pins.
|
||||
Any ESP boards that have USB-OTG supported.
|
||||
|
||||
If the board has no USB connector, but has the pins connect pins directly to the host (e.g. with DIY cable from any USB connection cable)
|
||||
#### Pin Assignment
|
||||
|
||||
```
|
||||
ESP32-S2 BOARD USB CONNECTOR (type A)
|
||||
--
|
||||
| || VCC
|
||||
[GPIO 19] --------> | || D-
|
||||
[GPIO 20] --------> | || D+
|
||||
| || GND
|
||||
--
|
||||
```
|
||||
|
||||
You can also use power from the USB connector.
|
||||
See common pin assignments for USB Device examples from [upper level](../README.md#common-pin-assignments).
|
||||
|
||||
### Build and Flash
|
||||
|
||||
@ -54,24 +44,36 @@ Note: if you want to send data to the target see how to implement it via `tud_cd
|
||||
After the flashing you should see the output at idf monitor:
|
||||
|
||||
```
|
||||
I (340) example: USB initialization
|
||||
I (340) TinyUSB: Driver installation...
|
||||
I (340) TinyUSB - Descriptors Control: Setting of a descriptor:
|
||||
.bDeviceClass = 239
|
||||
.bDeviceSubClass = 2,
|
||||
.bDeviceProtocol = 1,
|
||||
.bMaxPacketSize0 = 64,
|
||||
.idVendor = 0x0000303a,
|
||||
.idProduct = 0x00004001,
|
||||
.bcdDevice = 0x00000100,
|
||||
.iManufacturer = 0x01,
|
||||
.iProduct = 0x02,
|
||||
.iSerialNumber = 0x03,
|
||||
.bNumConfigurations = 0x01
|
||||
|
||||
I (373) TinyUSB: Driver installed
|
||||
I (373) example: USB initialization DONE
|
||||
I (383) example: log -> UART
|
||||
I (288) example: USB initialization
|
||||
I (288) tusb_desc:
|
||||
┌─────────────────────────────────┐
|
||||
│ USB Device Descriptor Summary │
|
||||
├───────────────────┬─────────────┤
|
||||
│bDeviceClass │ 239 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceSubClass │ 2 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceProtocol │ 1 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bMaxPacketSize0 │ 64 │
|
||||
├───────────────────┼─────────────┤
|
||||
│idVendor │ 0x303a │
|
||||
├───────────────────┼─────────────┤
|
||||
│idProduct │ 0x4001 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bcdDevice │ 0x100 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iManufacturer │ 0x1 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iProduct │ 0x2 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iSerialNumber │ 0x3 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bNumConfigurations │ 0x1 │
|
||||
└───────────────────┴─────────────┘
|
||||
I (458) TinyUSB: TinyUSB Driver installed
|
||||
I (468) example: USB initialization DONE
|
||||
I (468) example: log -> UART
|
||||
example: print -> stdout
|
||||
example: print -> stderr
|
||||
...
|
||||
@ -80,8 +82,7 @@ example: print -> stderr
|
||||
|
||||
Other log will be printed to USB:
|
||||
```
|
||||
I (5382) example: log -> USB
|
||||
I (3478) example: log -> USB
|
||||
example: print -> stdout
|
||||
example: print -> stderr
|
||||
...
|
||||
```
|
||||
|
||||
@ -1,3 +1,2 @@
|
||||
CONFIG_IDF_TARGET="esp32s2"
|
||||
CONFIG_USB_ENABLED=y
|
||||
CONFIG_USB_CDC_ENABLED=y
|
||||
CONFIG_TINYUSB=y
|
||||
CONFIG_TINYUSB_CDC_ENABLED=y
|
||||
|
||||
@ -1,11 +1,11 @@
|
||||
| Supported Targets | ESP32-S2 |
|
||||
| ----------------- | -------- |
|
||||
| Supported Targets | ESP32-S2 | ESP32-S3 |
|
||||
| ----------------- | -------- | -------- |
|
||||
|
||||
# TinyUSB Sample Descriptor
|
||||
|
||||
(See the README.md file in the upper level 'examples' directory for more information about examples.)
|
||||
|
||||
This example is demonstrating how to set up ESP32-S2 chip to work as a Generic USB Device with a user-defined descriptor. You can specify a manufacturer, device's name, ID and other USB-devices parameters responsible for identification by host.
|
||||
This example is demonstrating how to set up ESP chip to work as a Generic USB Device with a user-defined descriptor. You can specify a manufacturer, device's name, ID and other USB-devices parameters responsible for identification by host.
|
||||
|
||||
As a USB stack, a TinyUSB component is used.
|
||||
|
||||
@ -13,21 +13,11 @@ As a USB stack, a TinyUSB component is used.
|
||||
|
||||
### Hardware Required
|
||||
|
||||
- Any board with the ESP32-S2 chip with USB connectors or with exposed USB's D+ and D- (DATA+/DATA-) pins.
|
||||
Any ESP boards that have USB-OTG supported.
|
||||
|
||||
If the board has no USB connector, but has the pins connect pins directly to the host (e.g. with DIY cable from any USB connection cable)
|
||||
#### Pin Assignment
|
||||
|
||||
```
|
||||
ESP32-S2 BOARD USB CONNECTOR (type A)
|
||||
--
|
||||
| || VCC
|
||||
[GPIO 19] --------> | || D-
|
||||
[GPIO 20] --------> | || D+
|
||||
| || GND
|
||||
--
|
||||
```
|
||||
|
||||
You can also use power from the USB connector.
|
||||
See common pin assignments for USB Device examples from [upper level](../README.md#common-pin-assignments).
|
||||
|
||||
### Configure the project
|
||||
|
||||
@ -35,7 +25,7 @@ There are two ways to set up a descriptor - using Menuconfig tool and in-code
|
||||
|
||||
#### In-code setting up
|
||||
|
||||
For the manual descriptor's configuration use the default example's settings and modify `tusb_sample_descriptor.c` according to your needs
|
||||
For the manual descriptor configuration use the default example's settings and modify `my_descriptor` in [source code](tusb_sample_descriptor_main.c) according to your needs
|
||||
|
||||
#### Menuconfig
|
||||
|
||||
@ -66,20 +56,68 @@ See the Getting Started Guide for full steps to configure and use ESP-IDF to bui
|
||||
After the flashing you should see the output:
|
||||
|
||||
```
|
||||
I (349) TinyUSB: Driver installation...
|
||||
I (349) TinyUSB - Descriptors Control: Setting of a descriptor:
|
||||
.bDeviceClass = 0
|
||||
.bDeviceSubClass = 0,
|
||||
.bDeviceProtocol = 0,
|
||||
.bMaxPacketSize0 = 64,
|
||||
.idVendor = 0x0000303a,
|
||||
.idProduct = 0x00003000,
|
||||
.bcdDevice = 0x00000101,
|
||||
.iManufacturer = 0x01,
|
||||
.iProduct = 0x02,
|
||||
.iSerialNumber = 0x03,
|
||||
.bNumConfigurations = 0x01
|
||||
|
||||
I (389) TinyUSB: Driver installed
|
||||
I (389) example: USB initialization DONE
|
||||
I (287) example: USB initialization
|
||||
I (287) tusb_desc:
|
||||
┌─────────────────────────────────┐
|
||||
│ USB Device Descriptor Summary │
|
||||
├───────────────────┬─────────────┤
|
||||
│bDeviceClass │ 0 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceSubClass │ 0 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceProtocol │ 0 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bMaxPacketSize0 │ 64 │
|
||||
├───────────────────┼─────────────┤
|
||||
│idVendor │ 0x303a │
|
||||
├───────────────────┼─────────────┤
|
||||
│idProduct │ 0x3000 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bcdDevice │ 0x101 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iManufacturer │ 0x1 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iProduct │ 0x2 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iSerialNumber │ 0x3 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bNumConfigurations │ 0x1 │
|
||||
└───────────────────┴─────────────┘
|
||||
I (457) TinyUSB: TinyUSB Driver installed
|
||||
I (467) example: USB initialization DONE
|
||||
```
|
||||
|
||||
From PC, running `lsusb -v`, you should find the device's descriptor like:
|
||||
```
|
||||
Bus 001 Device 007: ID 303a:3000 I My Custom Device
|
||||
Device Descriptor:
|
||||
bLength 18
|
||||
bDescriptorType 1
|
||||
bcdUSB 2.00
|
||||
bDeviceClass 0
|
||||
bDeviceSubClass 0
|
||||
bDeviceProtocol 0
|
||||
bMaxPacketSize0 64
|
||||
idVendor 0x303a
|
||||
idProduct 0x3000
|
||||
bcdDevice 1.01
|
||||
iManufacturer 1 I
|
||||
iProduct 2 My Custom Device
|
||||
iSerial 3 012-345
|
||||
bNumConfigurations 1
|
||||
Configuration Descriptor:
|
||||
bLength 9
|
||||
bDescriptorType 2
|
||||
wTotalLength 0x0009
|
||||
bNumInterfaces 0
|
||||
bConfigurationValue 1
|
||||
iConfiguration 0
|
||||
bmAttributes 0xa0
|
||||
(Bus Powered)
|
||||
Remote Wakeup
|
||||
MaxPower 100mA
|
||||
can't get device qualifier: Resource temporarily unavailable
|
||||
can't get debug descriptor: Resource temporarily unavailable
|
||||
Device Status: 0x0000
|
||||
(Bus Powered)
|
||||
```
|
||||
|
||||
@ -29,7 +29,7 @@ void app_main(void)
|
||||
.bDescriptorType = TUSB_DESC_DEVICE,
|
||||
.bcdUSB = 0x0200, // USB version. 0x0200 means version 2.0
|
||||
.bDeviceClass = TUSB_CLASS_UNSPECIFIED,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDOINT0_SIZE,
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = 0x303A,
|
||||
.idProduct = 0x3000,
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
CONFIG_IDF_TARGET="esp32s2"
|
||||
CONFIG_USB_ENABLED=y
|
||||
CONFIG_USB_DESC_USE_ESPRESSIF_VID=n
|
||||
CONFIG_USB_DESC_CUSTOM_VID=0x303A
|
||||
CONFIG_USB_DESC_USE_DEFAULT_PID=n
|
||||
CONFIG_USB_DESC_CUSTOM_PID=0x3000
|
||||
CONFIG_TINYUSB=y
|
||||
CONFIG_TINYUSB_DESC_USE_ESPRESSIF_VID=n
|
||||
CONFIG_TINYUSB_DESC_CUSTOM_VID=0x303A
|
||||
CONFIG_TINYUSB_DESC_USE_DEFAULT_PID=n
|
||||
CONFIG_TINYUSB_DESC_CUSTOM_PID=0x3000
|
||||
|
||||
@ -1,11 +1,11 @@
|
||||
| Supported Targets | ESP32-S2 |
|
||||
| ----------------- | -------- |
|
||||
| Supported Targets | ESP32-S2 | ESP32-S3 |
|
||||
| ----------------- | -------- | -------- |
|
||||
|
||||
# TinyUSB Sample Descriptor
|
||||
|
||||
(See the README.md file in the upper level 'examples' directory for more information about examples.)
|
||||
|
||||
This example shows how to set up ESP32-S2 chip to work as a USB Serial Device.
|
||||
This example shows how to set up ESP chip to work as a USB Serial Device.
|
||||
|
||||
As a USB stack, a TinyUSB component is used.
|
||||
|
||||
@ -13,21 +13,11 @@ As a USB stack, a TinyUSB component is used.
|
||||
|
||||
### Hardware Required
|
||||
|
||||
- Any board with the ESP32-S2 chip with USB connectors or with exposed USB's D+ and D- (DATA+/DATA-) pins.
|
||||
Any ESP boards that have USB-OTG supported.
|
||||
|
||||
If the board has no USB connector, but has the pins connect pins directly to the host (e.g. with DIY cable from any USB connection cable)
|
||||
#### Pin Assignment
|
||||
|
||||
```
|
||||
ESP32-S2 BOARD USB CONNECTOR (type A)
|
||||
--
|
||||
| || VCC
|
||||
[GPIO 19] --------> | || D-
|
||||
[GPIO 20] --------> | || D+
|
||||
| || GND
|
||||
--
|
||||
```
|
||||
|
||||
You can also use power from the USB connector.
|
||||
See common pin assignments for USB Device examples from [upper level](../README.md#common-pin-assignments).
|
||||
|
||||
### Build and Flash
|
||||
|
||||
@ -43,37 +33,55 @@ idf.py -p PORT flash monitor
|
||||
|
||||
See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
|
||||
|
||||
## Serial Connection
|
||||
|
||||
After program's start and getting of the message of readiness (`Serial device is ready to connect`) you can connect to the board using any serial port terminal application (e.g. CoolTerm).
|
||||
|
||||
## Example Output
|
||||
|
||||
After the flashing you should see the output:
|
||||
|
||||
```
|
||||
I (346) example: USB initialization
|
||||
I (346) TinyUSB: Driver installation...
|
||||
I (346) TinyUSB - Descriptors Control: Setting of a descriptor:
|
||||
.bDeviceClass = 239
|
||||
.bDeviceSubClass = 2,
|
||||
.bDeviceProtocol = 1,
|
||||
.bMaxPacketSize0 = 64,
|
||||
.idVendor = 0x0000303a,
|
||||
.idProduct = 0x00004001,
|
||||
.bcdDevice = 0x00000100,
|
||||
.iManufacturer = 0x01,
|
||||
.iProduct = 0x02,
|
||||
.iSerialNumber = 0x03,
|
||||
.bNumConfigurations = 0x01
|
||||
|
||||
I (362) TinyUSB: Driver installed
|
||||
I (362) example: USB initialization DONE
|
||||
I (922) example: Line state changed! dtr:0, rst:0
|
||||
I (285) example: USB initialization
|
||||
I (285) tusb_desc:
|
||||
┌─────────────────────────────────┐
|
||||
│ USB Device Descriptor Summary │
|
||||
├───────────────────┬─────────────┤
|
||||
│bDeviceClass │ 239 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceSubClass │ 2 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bDeviceProtocol │ 1 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bMaxPacketSize0 │ 64 │
|
||||
├───────────────────┼─────────────┤
|
||||
│idVendor │ 0x303a │
|
||||
├───────────────────┼─────────────┤
|
||||
│idProduct │ 0x4001 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bcdDevice │ 0x100 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iManufacturer │ 0x1 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iProduct │ 0x2 │
|
||||
├───────────────────┼─────────────┤
|
||||
│iSerialNumber │ 0x3 │
|
||||
├───────────────────┼─────────────┤
|
||||
│bNumConfigurations │ 0x1 │
|
||||
└───────────────────┴─────────────┘
|
||||
I (455) TinyUSB: TinyUSB Driver installed
|
||||
I (465) example: USB initialization DONE
|
||||
```
|
||||
|
||||
Let's try to send a string "espressif" and get the return string in your console on PC:
|
||||
Connect to the serial port (e.g. on Linux, it should be `/dev/ttyACM0`) by any terminal application (e.g. `picocom /dev/ttyACM0`), typing a string "espressif" and you will get the exactly same string returned.
|
||||
|
||||
The monitor tool will also print the communication process:
|
||||
|
||||
```
|
||||
I (18346) example: Got data (9 bytes): espressif
|
||||
I (146186) example: Line state changed! dtr:1, rst:1
|
||||
I (147936) example: Got data (1 bytes): e
|
||||
I (148136) example: Got data (1 bytes): s
|
||||
I (148336) example: Got data (1 bytes): p
|
||||
I (148416) example: Got data (1 bytes): r
|
||||
I (148446) example: Got data (1 bytes): e
|
||||
I (148676) example: Got data (1 bytes): s
|
||||
I (148836) example: Got data (1 bytes): s
|
||||
I (148956) example: Got data (1 bytes): i
|
||||
I (149066) example: Got data (1 bytes): f
|
||||
```
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
#include "sdkconfig.h"
|
||||
|
||||
static const char *TAG = "example";
|
||||
static uint8_t buf[CONFIG_USB_CDC_RX_BUFSIZE + 1];
|
||||
static uint8_t buf[CONFIG_TINYUSB_CDC_RX_BUFSIZE + 1];
|
||||
|
||||
void tinyusb_cdc_rx_callback(int itf, cdcacm_event_t *event)
|
||||
{
|
||||
@ -28,7 +28,7 @@ void tinyusb_cdc_rx_callback(int itf, cdcacm_event_t *event)
|
||||
size_t rx_size = 0;
|
||||
|
||||
/* read */
|
||||
esp_err_t ret = tinyusb_cdcacm_read(itf, buf, CONFIG_USB_CDC_RX_BUFSIZE, &rx_size);
|
||||
esp_err_t ret = tinyusb_cdcacm_read(itf, buf, CONFIG_TINYUSB_CDC_RX_BUFSIZE, &rx_size);
|
||||
if (ret == ESP_OK) {
|
||||
buf[rx_size] = '\0';
|
||||
ESP_LOGI(TAG, "Got data (%d bytes): %s", rx_size, buf);
|
||||
|
||||
@ -1,3 +1,2 @@
|
||||
CONFIG_IDF_TARGET="esp32s2"
|
||||
CONFIG_USB_ENABLED=y
|
||||
CONFIG_USB_CDC_ENABLED=y
|
||||
CONFIG_TINYUSB=y
|
||||
CONFIG_TINYUSB_CDC_ENABLED=y
|
||||
|
||||
Loading…
Reference in New Issue
Block a user