Espressif ESP-WROVER-KIT is a highly integrated ultra-low-power development board, achieving great performance with a 4.5 MB RAM and a dual-core 240 MHz CPU. Create Internet cameras, smart displays or Internet radios by connecting LCDs, microphones and codecs to it.
will be updated
Get the build in binaries and libraries
64-bit Linux:
xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz
32-bit Linux:
xtensa-esp32-elf-linux32-1.22.0-80-g6c4433a-5.2.0.tar.gz
tar xvf xtensa-esp32-elf-[linux*]-1.22.0-80-g6c4433a-5.2.0.tar.gz
export PATH=<Your Toolchain PATH>:$PATH
git clone https://github.com/Samsung/TizenRT.git
cd TizenRT
TIZENRT_BASEDIR="$PWD"
Note: To contribute in this community, you need to clone your forked private repository instead.
Github guides this by working-with-forks.
Configure the build from $TIZENRT_BASEDIR/os/tools directory
cd os
./tools/configure.sh <board>/<configuration_set>
This command retrieves the specific pre-configured file named defconfig and Make.defs according to <board>/<configuration_set>.
You can see collection of all configuration files at $TIZENRT_BASEDIR/build/configs.
To check all pre-defined configurations, type as follows:
./configure.sh --help
After configuring above, configuration can be modified through make menuconfig from $TIZENRT_BASEDIR/os.
cd ..
make menuconfig
Refer kconfig-frontend installation to use menuconfig.
Export your toolchain:
cd os
source setenv.sh <Your Toolchain PATH>
Or,
export PATH=<Your Toolchain PATH>:$PATH
Finally, initiate build by make from $TIZENRT_BASEDIR/os.
make
After compiling, "tinyara.bin" are built in the $TIZENRT_BASEDIR/build/ directory. Burn the image by performing the following commands in $TIZENRT_BASEDIR/os/:
Burn ALL the images:
cd $TIZENRT_BASEDIR/os
make download ALL
Burn the bootloader:
cd $TIZENRT_BASEDIR/os
make download BOOTLOADER
Burn the TizenRT image:
cd $TIZENRT_BASEDIR/os
make download APP
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Run OpenOCD daemon.
@ubuntu:~/TizenRT/os$ ../build/tools/openocd/linux64/openocd-esp32 -s ../build/configs/esp_wrover_kit/scripts -f esp32.cfg Open On-Chip Debugger v0.10.0-esp32-20191008 (2019-10-08-14:50) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html none separate adapter speed: 20000 kHz Info : Configured 2 cores Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Error: type 'esp32' is missing virt2phys Info : ftdi: if you experience problems at higher adapter clocks, try the command "ftdi_tdo_sample_edge falling" Info : clock speed 20000 kHz Info : JTAG tap: esp32.cpu0 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) Info : JTAG tap: esp32.cpu1 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) Info : esp32: Debug controller 0 was reset. Info : esp32: Core 0 was reset. Info : Listening on port 3333 for gdb connections
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Run GDB at another terminal.
Please find<-- COMMAND
at below logs.@ubuntu:~/TizenRT/os$ xtensa-esp32-elf-gdb ../build/output/bin/tinyara.elf <-- COMMAND GNU gdb (crosstool-NG crosstool-ng-1.22.0-80-g6c4433a) 7.10 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=xtensa-esp32-elf". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from ../build/output/bin/tinyara.elf...done. (gdb) set pagination off <-- COMMAND (gdb) target remote :3333 <-- COMMAND Remote debugging using :3333 __start () at chip/esp32_start.c:101 101 chip/esp32_start.c: No such file or directory. (gdb) set remote hardware-watchpoint-limit 2 <-- COMMAND (gdb) mon reset halt <-- COMMAND JTAG tap: esp32.cpu0 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) JTAG tap: esp32.cpu1 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) cpu0: Debug controller 0 was reset. cpu0: Core 0 was reset. cpu0: Target halted, PC=0x500000CF, debug_reason=00000000 esp32: Core 0 was reset. esp32: Debug controller 1 was reset. esp32: Core 1 was reset. Target halted. CPU0: PC=0x40000400 (active) Target halted. CPU1: PC=0x40000400 (gdb) flushregs <-- COMMAND Register cache flushed. (gdb) thb __start Hardware assisted breakpoint 1 at 0x400808d4: file chip/esp32_start.c, line 101. (gdb) c Continuing. Target halted. CPU0: PC=0x400808D4 (active) Target halted. CPU1: PC=0x400076DD Temporary breakpoint 1, __start () at chip/esp32_start.c:101 101 in chip/esp32_start.c (gdb)
help
will help you to find GDB commands.