From cf395cf3fbc24437dde30c45b72a60212d1799ed Mon Sep 17 00:00:00 2001 From: Eren Terzioglu Date: Mon, 4 Sep 2023 11:41:58 +0300 Subject: [PATCH] xtensa/esp32: Add twai defconfigs to esp32 --- .../esp32/boards/esp32-devkitc/index.rst | 18 +++++++ .../esp32-devkitc/configs/twai/defconfig | 47 +++++++++++++++++++ 2 files changed, 65 insertions(+) create mode 100644 boards/xtensa/esp32/esp32-devkitc/configs/twai/defconfig diff --git a/Documentation/platforms/xtensa/esp32/boards/esp32-devkitc/index.rst b/Documentation/platforms/xtensa/esp32/boards/esp32-devkitc/index.rst index 1d23297856..caa2bc52f3 100644 --- a/Documentation/platforms/xtensa/esp32/boards/esp32-devkitc/index.rst +++ b/Documentation/platforms/xtensa/esp32/boards/esp32-devkitc/index.rst @@ -811,6 +811,24 @@ To test it, just run the following:: Where x in the timer instance. +twai +---- + +This configuration enables the support for the TWAI (Two-Wire Automotive Interface) driver. +You can test it by connecting TWAI RX and TWAI TX pins which are GPIO0 and GPIO2 by default +to a external transceiver or connecting TWAI RX to TWAI TX pin by enabling +the ``Device Drivers -> CAN Driver Support -> CAN loopback mode`` option and running the ``can`` example:: + + nsh> can + nmsgs: 0 + min ID: 1 max ID: 2047 + Bit timing: + Baud: 1000000 + TSEG1: 15 + TSEG2: 4 + SJW: 3 + ID: 1 DLC: 1 + wamr_wasi_debug --------------- diff --git a/boards/xtensa/esp32/esp32-devkitc/configs/twai/defconfig b/boards/xtensa/esp32/esp32-devkitc/configs/twai/defconfig new file mode 100644 index 0000000000..165b64cb20 --- /dev/null +++ b/boards/xtensa/esp32/esp32-devkitc/configs/twai/defconfig @@ -0,0 +1,47 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +# CONFIG_ARCH_LEDS is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +CONFIG_ARCH="xtensa" +CONFIG_ARCH_BOARD="esp32-devkitc" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP32_DEVKITC=y +CONFIG_ARCH_CHIP="esp32" +CONFIG_ARCH_CHIP_ESP32=y +CONFIG_ARCH_CHIP_ESP32WROVER=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_ARCH_XTENSA=y +CONFIG_BOARD_LOOPSPERMSEC=16717 +CONFIG_BUILTIN=y +CONFIG_ESP32_TWAI0=y +CONFIG_ESP32_UART0=y +CONFIG_EXAMPLES_CAN=y +CONFIG_FS_PROCFS=y +CONFIG_HAVE_CXX=y +CONFIG_HAVE_CXXINITIALIZE=y +CONFIG_IDLETHREAD_STACKSIZE=3072 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_MM_REGIONS=3 +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_TIMERS=4 +CONFIG_RAM_SIZE=114688 +CONFIG_RAM_START=0x20000000 +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_WAITPID=y +CONFIG_START_DAY=6 +CONFIG_START_MONTH=12 +CONFIG_START_YEAR=2011 +CONFIG_SYSLOG_BUFFER=y +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y