— The resistors on MTMS and MTCK just made sense to me as they would prevent any stray signals after RESET is deasserted and before JTAG has a chance to properly get going. BUT, as with any other open-source tool, you … Info : Target halted. We utilize an NXP Kinetis K02 microcontroller on Darsena, and the board has integrated hardware debug support utilizing an FTDI FT2232H device configured as a USB-based JTAG controller.We use OpenOCD to enable communication between a GDB debugger and the FT2232H device.. auto erase enabled Info : Listening on port 3333 for gdb connections Info : Flash mapping 1: 0x20018 -> 0x400d0018, 75 KB Getting Started with OPENOCD Using FT2232H Adapter for SWD Debugging. PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 With an adapter board on top of the TDI FT2232 the wiring is much easier and simpler to use: JTAG Debugging the ESP32 with FT2232. Info : Using flash size 16384 KB We are using the TTGO ESP32 module (Espressif Pico D4) Wi-Fi module on the lab robot. * - Additional JTAG links, e.g. The shield will include the UART converter pins (through-hole, Rx, Tx, GND) plus the standard 2×5 1.27mm JTAG/SWD header for debugging the ESP. With this, I can program and debug the ESP32 in one step. adapter speed: 25000 kHz ( Log Out /  I programm the firmware using JTAG. PRO_CPU: PC=0x40000400 (active) APP_CPU: PC=0x40000400 Info : esp32: Core 0 was reset (pwrstat=0x1F, after clear 0x0F). I’m using the one below: Install that FT2232HL.cfg file into the following folder of your OpenOCD installation: To program or flash the application, use something like this: Below is an example output for reference: To use the setup with Eclipse, have a read at my previous article: “Building and Flashing ESP32 with Eclipse“. … I looked at using one of the FTDI FT2232HL development boards which are supported by OpenOCD. Hi Yvan, Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED “` Info : Target halted. PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 Erich, “`. Published at DZone with permission of Erich Styger, DZone MVB. The FT2232HL is available around $10 from different webstores or from AliExpress: I’m using an Adafruit adapter board (Adafruit #2094) to make the connection between the FTDI and the JTAG pins. An on-board Serial EEPROM stores custom USB descriptors, VID/PIDs and configurations. `7______TMS_____GPIO14 (MTMS) +PU(! 10+: $24.30; 20+: $23.22; Subscribe to back in stock notification . Selecting OpenOCD as your debugging tool with an adapter like FT2232H is a very good choice when you don’t have much budget to work with. *For Amontec JTAGkey2* From: portolan - 2016-11-04 17:38:27 > openocd -f interface/jlink.cfg -f board/esp32-wrover.cfg -c “program_esp32 build/hello-world.bin 0x10000 verify exit” With OpenOCD these devices can be turned into inexpensive JTAG debug probes. I can use it that way because the NXP licensing terms require to use it with an NXP device. Info : Target halted. That FreeRTOS plugin is integral part of the MCUXpresso Eclipse IDE, and not available as separate plugin. JTAG supports both debugging and boundary scan testing. contents match Daemon is a background process that answers requests for services. Who Viewed This Also Viewed. Selecting OpenOCD as your debugging tool with an adapter like FT2232H is a very good choice when you don’t have much budget to work with. I was also thinking of making it with the TAG-connect 6 pin and the 1.27mm 10 pin connectors. read 146560 bytes from file build/hello-world.bin and flash bank 0 at offset 0x00010000 in 0.827279s (173.007 KiB/s) The FT2232HL is dual high-speed USB to UART/FIFO device, and similar FTDI devices are used on many boards as UART to USB converters. In addition to the JTAG, the MiniMod can be used to provide the UART interface for the Raspberry Pi UART, all through the same USB connection to the PC! ** Programming Finished ** `adapter_kHz 25000` Plus I wrote an article about this how to use it with SEGGER J-Link. Warn : Flash driver of drom does not support free_driver_priv() )` Regards, Info : JTAG tap: esp32.cpu0 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) ** Verify Started ** I was just wondering why you set the adapter speed to 200kHz. In addition to being free and open source, openOCD also has a good support community. Yes, publication of that adapter board details would be much appreciated :-))). I spent some more time experimenting with my two JTAG interfaces (one of them also FTDI based) connected to my ESP-32 WROVER. It is possible to use an inexpensive FTDI evaluation board as JTAG debug interface to debug ESP32 based devices. Flash programming support is built on top of debug support. Info : esp32: Core 1 was reset (pwrstat=0x5F, after clear 0x0F). Tag Archives: FT2232H Open Source FTDI FT2232 JTAG and UART Adapter Board. This article explains how we build & use OpenOCD on Windows 10 for Darsena in a Cygwin … 3. PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 The FT2232H is FTDI’s 5th generation of USB devices. I’m using the one below: Install that FT2232HL.cfg file into the following folder of your OpenOCD installation: To program or flash the application, use something like this: Below is an example output for reference: To use the set-up with Eclipse, check out my previous article: “Building and Flashing ESP32 with Eclipse." The FT2232H is a USB 2.0 Hi-Speed (480Mb/s) UART/FIFO/JTAG device. PRO_CPU: PC=0x5000004B (active) APP_CPU: PC=0x00000000 Tags: openocd ; converter ; io ; ARM ; mma7455l ; ftdi ; usb to serial ; input ; Product Details Learn and Documents; Shared by Users; Reviews; FAQ ^ BACK TO TOP. shutdown command invoked Out of stock. pic.twitter.com/g4zvl90JW1— Erich Styger (@McuOnEclipse) October 27, 2019. Info : Target halted. Notice that it shows up here as ‘USB Serial Converter A’ and ‘USB Serial Converter B’. wrote 147456 bytes from file build/hello-world.bin in 2.449242s (58.794 KiB/s) Info : Listening on port 3333 for gdb connections Or JTAG debugging might not operate at all afterwards. About your pull-ups and pull-downs: I’m curious about these (my connection does not have or need these): what values are using for the resistors? PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 Licensed under GNU GPL v2 Info : esp32: Core 0 was reset (pwrstat=0x5F, after clear 0x0F). Info : Target halted. Is it only included in MCU Xpresso? Info : Configured 2 cores http://openocd.org/doc/doxygen/bugs.html Hi Erich As I’m using the ADBUS, I’m configuration the A converter: OpenOCD needs a configuration file. On that robot, the NXP K22FX512 is using the ESP32 as a Wi-Fi gateway (see “Programming the ESP32 with an ARM Cortex-M USB CDC Gateway“). The FT2232H is a USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. Info : JTAG tap: esp32.cpu1 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) BOARD file: Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. > openocd -f interface/ftdi/jtagkey2.cfg -f board/esp32-wrover.cfg -c “program_esp32 build/hello-world.bin 0x10000 verify exit” For this, connect pin 0 and 1 of the CDBUS plus GND: With this I have both a debug connection plus a serial connection available. auto erase enabled Open On-Chip Debugger v0.10.0-esp32-20190313 (2019-03-13-09:57) — wrote 147456 bytes from file build/hello-world.bin in 2.562057s (56.205 KiB/s) Selecting OpenOCD as your debugging tool with an adapter like FT2232H is a very good choice when you don’t have much budget to work with. Info : esp32: Core 1 was reset (pwrstat=0x5F, after clear 0x0F). I am using a module with built-in ‘external’ memory (external to the ESP32 IC that is), and the ESP32’s integrated LDO is switched to one of two voltages after certain RESET cycles. While using one for JTAG debugging, the second one can be still used as an extra serial port which is a cool extra feature. If I change the product id > to 0X6011 the module is recognized, but the my program freeze as soon as > I try to query the interface (a "jtag_add_reset" or a > "jtag_execute_queue") ; I think the culprit must be the initilizations > at the end of the config file, but the engineer who compiled them left. Over a million developers have joined DZone. So I would think that in a ‘normal’ environment these would be good enough. I looked … PRO_CPU: PC=0x40000400 (active) APP_CPU: PC=0x40000400 This is an inexpensive solution too. Info : Target halted. Some time ago, the OpenOCD development team decided not to provide any official binaries anymore. In JTAG Debugging the ESP32 with FT2232 and OpenOCD I have used a FTDI FT2232 breakout board to JTAG debug with OpenOCD. )` `1______VRef____3.3V` So this is not only for debugging, but as well to program/flash the ESP32. Change ). Great article on getting the ESP32 JTAG interface going using FTDI based adapters. **OPENOCD Configuration File Changes:** **Sample Output:** Paul, Hi Paul, adapter speed: 14000 kHz Info : esp32: Core 0 was reset (pwrstat=0x5F, after clear 0x0F). Info : Target halted. Getting Started with OPENOCD Using FTH Adapter for SWD Debugging. Erich. Info : Auto-detected flash size 16384 KB The key software and hardware to perform debugging of ESP32 with OpenOCD over JTAG (Joint Test Action Group) interface is presented below and includes xtensa-esp32-elf-gdb debugger, OpenOCD on chip debugger and JTAG adapter connected to ESP32 target. Info : Auto-detected flash size 16384 KB The FT2232H is a dual channel JTAG/UART bridge chip that would allow you to JTAG on one channel while UART over the the other channel -- all with a single USB cable. Setup files for this target are part of rtems-tms570-utils repository. In addition to being free and open source, OpenOCD also has a good support community. Do you know if it’s possible to program app with the JTAG link? ** Verified OK ** (re-posting comment as content was removed by Askimet), rdoewich commented on JTAG Debugging the ESP32 with FT2232 and OpenOCD I want to redesign the esp-prog in a convenient form factor in KiCad, is that what you are doing here or what do you mean with ‘adapter’? ** Programming Finished ** and set it up accordingly with OpenOCD 0.10.0, and I seem to be able to at least dump registers. read 146560 bytes from file build/hello-world.bin and flash bank 0 at offset 0x00010000 in 0.810456s (176.598 KiB/s) First, thanks a lot for all your articles! We are using the TTGO ESP32 module (Espressif Pico D4) and the Wi-Fi module on the lab robot. Info : Target halted. Change ), You are commenting using your Facebook account. The FT2232HL is dual high-speed USB to UART/FIFO device, and similar FTDI devices are used on many boards as UART to USB converters. ** Programming Started ** contents match Sorry, your blog cannot share posts by email. With 200 kHz I get a download speed of 30.282 KiB/s, with 1000 kHz it was 30.345 kiB/s. Debug Setup with FT2232HL, Serial and SEGGER J-Link EDU Mini. So really no improvement on my side. Time for a bluepill running armblaster, dirtyjtag or versaloon firmwares! Thanks for the information about the resistors, I’m going to add them to my next design/iteration. PRO_CPU: PC=0x40000400 (active) APP_CPU: PC=0x40000400 I’m using the FTDI signals from the ADBUS: Below are the signals on the 2×10 pin JTAG header: On the ESP32 (TTGO Pico-D4 Module) the following pins are used: The FT2232 shows up with two USB serial ports in the Windows device manager: For OpenOCD, use the SysProgs USB Driver Tool on Windows to load the WinUSB Driver for the FT2232HL chip. Also add the Uart Rx/Tx signals in the 10-pin like we have on the FRDM bards. Warn : Flash driver of drom does not support free_driver_priv() Mind you, this might only play a role if you would run such scripts in a production environment where the cycle time per unit really makes a difference. For a more convenient connection between the FTDI board and the ESP32 JTAG signals, I’m considering building an adapter board on top of the FTDI eval board with a mini 10-pin JTAG connector. JTAG transports expose a chain of one or more Test Access Points (TAPs), each of which must be explicitly declared. For a more convenient connection between the FTDI board and the ESP32 JTAG signals I’m considering building an adapter board on top of the FTDI eval board with a mini 10-pin JTAG connector. Notice that it shows up here as ‘USB Serial Converter A’ and ‘USB Serial Converter B’. Speed: I agree, one of the many advantages of using the J-Link is the extraordinary speed at which it performs its tasks. Change ), You are commenting using your Twitter account. However, the NRF52 config file doesn't make any provisions for flashing. linuxgpiod A bitbang JTAG driver using Linux GPIO through library libgpiod. Selecting OpenOCD as your debugging tool with an adapter like FT2232H is a very good choice when you don’t have much budget to work with. Info : Target halted. The OpenOCD setup for TMS570LS3137 board. See the original article here. For raw serial communications it blows devices like the Bus Pirate, and it's 0.1Mbps interface, out of the water. openocd ft2232h, The FT2232H is a 480Mbps USB 2.0 chip with multiple serial engines. I bought my FT2232H MiniMod for $20.00 USD. BUT, as with any other open-source tool, you could face bugs you may need to fix by yourself. anyone used the FT4232 yet? Have not had the chance to investigate that. Again, this might be special to my case. That’s a way to prevent reverse engineering to some extend, and yes, with this a device easily can be bricked. Info : Flash mapping 1: 0x20018 -> 0x400d0018, 75 KB Info : esp32: Debug controller 1 was reset (pwrstat=0x5F, after clear 0x0F). For this, connect pin 0 and 1 of the CDBUS plus GND: With this, I have both a debug connection plus a serial connection available. I was experimenting with adapter_khz speed, and that 200 kHz was just one of the settings. But then, programmers are usually impatient creatures. I am not using a ‘raw’ ESP32, rather an ESPRESSIF module (WROVER) with 16MB of SPIFLASH and 8MB of SPIRAM. Asynchronous serial UART interface option with full hardware handshaking and modem interface signals. Info : Target halted. The JTAG interface, along with the Open Source OpenOCD software can be used to load and debug the Raspberry Pi from your development machine. Posted on November 9, 2019 by Erich Styger. http://openocd.org/doc/doxygen/bugs.html PRO_CPU: PC=0x5000004B (active) APP_CPU: PC=0x00000000 PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 PRO_CPU: PC=0x4009171A (active) APP_CPU: PC=0x40000400 Info : esp32: Debug controller 0 was reset (pwrstat=0x5F, after clear 0x0F). Compared to what I get with native J-Link this is really slow (but I won’t complain as OpenOCD is more of a hobby/free solution anyway). This article shows how to use a $10 FTDI board as JTAG interface to program and debug the Espressif ESP32. Info : esp32: Debug controller 1 was reset (pwrstat=0x5F, after clear 0x0F). Tigard is a FT2232H-based, a multi-protocol, multi-voltage, ... OpenOCD, and UrJTAG for JTAG, Flashrom, PyFtdi/PySpiFlash, LibMPSSE, and other tools for SPI interfaces, LibMPSSE and PyFtdi/PyI2CFlash for I²C interfaces) that support the x232H family of chips. Fast Ft2232h serial interface option. If the OS has loaded FTDI serial port driver for the channel used for JTAG, OpenOCD will not be able to connect to the chip. Overview. — My understanding was that the ESP has internal pull-ups/pull-downs on these lines, but they are weak (in the 50k range or so). Info : clock speed 25000 kHz The FT2232 board has two USB-2-Serial ports. JTAG Debugging the ESP32 With FT2232 and OpenOCD, Eclipse JTAG Debugging the ESP32 with a SEGGER J-Link, Programming the ESP32 with an ARM Cortex-M USB CDC Gateway, Getting Started With OpenOCD Using FT2232h Adapter for SWD Debugging, Future Technology Devices International FT2232H Datasheet, Building Your Own Bootloader Gateway to ESP, Developer Logic Pirate . * A "smart" JTAG adapter has intelligence close to the scan chain, so it * can for example poll quickly for a status change (usually taking on the With OpenOCD these devices can be turned into inexpensive JTAG debug probes. I’m using the FTDI signals from the ADBUS: Below are the signals on the 2×10 pin JTAG header: On the ESP32 (TTGO Pico-D4 Module), the following pins are used: The FT2232 shows up with two USB serial ports in the Windows device manager: For OpenOCD, use the SysProgs USB Driver Tool on Windows to load the WinUSB Driver for the FT2232HL chip. Marketing Blog. As I’m using the ADBUS, I’m configuration the A converter: OpenOCD needs a configuration file. Learn how your comment data is processed. I think that the FLASH programming speed on the target side is a limiting factor, but as well the OpenOCD protocol itself. ** Programming Started ** Post was not sent - check your email addresses! With this I can program and debug the ESP32 in one step. Info : Target halted. It is possible to use an inexpensive FTDI evaluation board as JTAG debug interface to debug ESP32-based devices. Which might account for some of the differences here. PRO_CPU: PC=0x40000400 (active) APP_CPU: PC=0x40000400 FreeRTOS Task Aware Debugging working for ESP32. No special setup needed for this. The FT2232HL is available around $10 from different web stores or from AliExpress: I’m using an Adafruit adapter board (Adafruit #2094) to make the connection between the FTDI and the JTAG pins. `adapter_khz 14000` — This is deprecated from Linux v5.3; prefer using linuxgpiod. **jlink EDU** `11_____-_______-` Warn : Flash driver of irom does not support free_driver_priv() A JTAG driver exposing Xilinx Virtual Cable over PCI Express to OpenOCD as JTAG/SWD interface. A project not using NXP devices, it seemed that one had to OpenOCD... In a ‘ shield ’ on top of debug support icon to in. $ 24.30 ; 20+: $ 24.30 ; 20+: $ 24.30 ;:... Jtag Debugging the ESP32 in one step USB to UART/FIFO device, and 200. With adapter_khz speed, and I can make that design available, but as well the OpenOCD itself... Jtag interfaces ( one of them also FTDI based adapters use a $ 10 FTDI board as JTAG debug to... Enabled info: Target halted 10 pin connectors Debugging the ESP32 ’ s a way to prevent reverse engineering some! Get that to work UART/FIFO IC $ 20.00 USD much appreciated: - )... Esp32 module ( Espressif Pico D4 ) and the 1.27mm 10 pin connectors multiple serial engines transports... Or 2.5V IO your details below or click an icon to Log in: you are using. To being free and open source, OpenOCD also has a good support community is... … Configure ESP-WROVER-KIT JTAG... a serial port, while the other is used as JTAG debug probes interest! Two linear regulators offering either 3.3V or 2.5V IO offer the source code, expecting the FT2232H a... Re: [ OpenOCD-user ] Changing from FT2232H and FT4232H I wrote an article about this how to use inexpensive. That 200 kHz I get a download speed of 30.282 KiB/s, with this I can program debug... Supported by OpenOCD FRDM bards Espressif ESP32 explicitly declared 3d printed enclosure this how to use a 10! Module on the FRDM bards limiting factor, but as well to program/flash ESP32. Hi Erich First, thanks a lot for all your articles I was wondering. Can use it with an NXP device debug support a variety of standard serial SEGGER... Config file does n't make any provisions for flashing, which are supported by.! Built on top of debug support of one that is compatible with 0.10.0... Does n't make any provisions for flashing these pins ( unlike many pins! Either 3.3V or 2.5V IO kHz was just wondering why you set the adapter speed to.! Here as ‘ USB serial Converter a ’ and ‘ USB serial Converter ’! On getting the ESP32 JTAG interface to program app ft2232h jtag openocd the latest generation. Auto erase enabled info: ESP32: Core 0 was reset ( pwrstat=0x1F, after clear 0x0F.! ; parallel FIFO ; the board includes two linear regulators offering either 3.3V or 2.5V.... A bitbang JTAG driver using Linux GPIO through library libgpiod is not only for Debugging, as... And ‘ USB serial Converter B ’ with different tools eliminates the need for tools. Tools to interface with any targets programm the firmware using JTAG flash programming speed on lab! This a device easily can be turned into inexpensive JTAG debug probes fathom why Espressif omitted the resistors. Had to patch OpenOCD in order to be able to at least dump.! A lot for all your articles 1000 kHz it was 30.345 KiB/s two JTAG interfaces ( of. My FT2232H MiniMod for $ 20.00 USD also add the UART Rx/Tx signals in the like. ( pwrstat=0x1F, after clear 0x0F ) PC=0x40000400 info: ESP32: Core 1 reset... Linux v5.3 ; prefer using linuxgpiod the PU/PD resistors on these pins ( unlike many other pins.! Wrote an article about this how to use an inexpensive FTDI evaluation as!

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