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platformio / platform-nxpimxrt

NXP i.MX RT: development platform for PlatformIO
https://registry.platformio.org/platforms/platformio/nxpimxrt
Apache License 2.0
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`MIMRT1050 + mbed` uploading and debuging with J-link #5

Open EthanGuo1995 opened 3 years ago

EthanGuo1995 commented 3 years ago

In my limited experience with PlatformIO IDE, I have been searching for a long time on network but nothing useful. So I wonder if I can get some help here about how would I modify configuration in file platformio.ini to upload and debug my project with J-link.

My platformio.ini shows as follows:

; PlatformIO Project Configuration File
;
;   Build options: build flags, source filter
;   Upload options: custom upload port, speed and extra flags
;   Library options: dependencies, extra library storages
;   Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html

[env:mimxrt1050_evk]
platform = nxpimxrt
board = mimxrt1050_evk
board_build.mcu = MIMXRT1052DVL6A
board_build.upload.offset_address = 0x60000000
framework = mbed
debug_tool    = jlink
upload_protocol = jlink
MCU: MIMXRT1052
platform: nxpimxrt
board: MIMXRT1050-EVK
framework: framework-mbed 6.60200.200722 (6.2.0)
IDE: PlatformIO IDE (VSCode)

Thanks in advance.

valeros commented 3 years ago

Hi @EthanGuo1995 ! A few comments:

Everything else looks fine.

EthanGuo1995 commented 3 years ago

Hi @EthanGuo1995 ! A few comments:

  • Looks like you incorrectly specified the offset address, it should be board_upload.offset_address = 0x60000000.
  • If you're overriding the MCU and using JLink as the debug tool, then it might be a good idea to override the JLink device as well board_debug.jlink_device = MIMXRT1052DVL6A

Everything else looks fine.

Thanks you!!! It can work.

And How would I debug the target. Is that correct showing as follows:

......

; Debug options
; debug_tool    = jlink
debug_tool = custom
debug_server =
    JLinkGDBServer
    -singlerun
    -if
    SWD
    -select
    USB
    -port
    2331
    -device
    MIMXRT1052DVL6A
valeros commented 3 years ago

Why do you need a custom debug server? It should work with debug_tool = jlink.

EthanGuo1995 commented 3 years ago

Why do you need a custom debug server? It should work with debug_tool = jlink.

Emmm. I have changed it back now. But it still didnot work, showing message on console like this:

SEGGER J-Link GDB Server V6.52 Command Line Version

JLinkARM.dll V6.52 (DLL compiled Sep 27 2019 17:50:11)

Command line: -singlerun -if SWD -select USB -device MIMXRT1052DVL6B -port 2331
-----GDB Server start settings-----
GDBInit file:                  none
GDB Server Listening port:     2331
SWO raw output listening port: 2332
Terminal I/O port:             2333
Accept remote connection:      localhost only
Generate logfile:              off
Verify download:               off
Init regs on start:            off
Silent mode:                   off
Single run mode:               on
Target connection timeout:     0 ms
------J-Link related settings------
J-Link Host interface:         USB
J-Link script:                 none
J-Link settings file:          none
------Target related settings------
Target device:                 MIMXRT1052DVL6B
Target interface:              SWD
Target interface speed:        4000kHz
Target endian:                 little

Connecting to J-Link...
J-Link is connected.
Firmware: J-Link V9 compiled Dec 13 2019 11:14:50
Hardware: V9.60
S/N: 59600174
Feature(s): RDI, GDB, FlashDL, FlashBP, JFlash
Checking target voltage...
Target voltage: 3.33 V
Listening on TCP/IP port 2331
Connecting to target...
Connected to target
Waiting for GDB connection...
Reading symbols from d:\workspace\marlin\mbed-test\.pio\build\mimxrt1050_evk\firmware.elf...
undefinedC:\Users\EthanGuo\.platformio\packages\toolchain-gccarmnoneeabi\bin\arm-none-eabi-gdb.exe: warning: Couldn't determine a path for the index cache directory.
PlatformIO Unified Debugger -> http://bit.ly/pio-debug
PlatformIO: debug_tool = jlink
PlatformIO: Initializing remote target...
0x60004606 in sleep_manager_unlock_deep_sleep_internal () at C:\users\ethanguo\.platformio\packages\framework-mbed\platform\source\mbed_power_mgmt.c:197
197         MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_HAL, MBED_ERROR_CODE_UNDERFLOW), "DeepSleepLock underflow (< 0)", deep_sleep_lock);
Select auto target interface speed (2000 kHz)
Connected to 127.0.0.1
Reading all registers
Read 4 bytes @ address 0x60004606 (Data = 0xD3F74288)
Received monitor command: clrbp
Received monitor command: speed auto
Select auto target interface speed (2000 kHz)
Received monitor command: reset
Resetting target
Loading section .flash_config, size 0x200 lma 0x60000000

......(omiting)

Loading section .ram_function, size 0x280 lma 0x60049694
Start address 0x6000259c, load size 294772
Resetting target
Received monitor command: halt
Halting target CPU...
...Target halted (PC = 0x00201414)
Downloading 512 bytes @ address 0x60000000

......(omiting)

Downloading 640 bytes @ address 0x60049694
ERROR: Timeout while preparing target, core does not stop. (PC = 0x2000017E, XPSR = 0x41000000, SP = 0x20000B18)!
----------------------------------------------- Registers -------------------------------------------------------------------------------------
        PC   = 00000000
Current:    R0   = 00000000,    R1   = 00000000,    R2   = 00000000,    R3   = 00000000
        R4   = 00000000,    R5   = 00000000,    R6   = 00000000,    R7   = 00000000
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Failed to initialize RAMCode
Can not read register 15 (R15) while CPU is runningCan not read register 7 (R7) while CPU is runningCan not read register 6 (R6) while CPU is runningCan not read register 5 (R5) while CPU is runningCan not read register 4 (R4) while CPU is runningCan not read register 3 (R3) while CPU is runningCan not read register 2 (R2) while CPU is runningCan not read register 1 (R1) while CPU is runningCan no
Writing register (PC = 0x6000259c)
WARNING: Target connection lost.
WARNING: Failed to read memory @ address 0x6000259C
WARNING: Failed to read memory @ address 0x6000AB20
Transfer rate: 23988 KB/sec, 11337 bytes/write.
Temporary breakpoint 1 at 0x6000ab20: file src\main.cpp, line 20.
PlatformIO: Initialization completed
PlatformIO: Resume the execution to `debug_init_break = tbreak main`
PlatformIO: More configuration options -> http://bit.ly/pio-debug
Warning:
Cannot insert breakpoint 1.
Cannot access memory at address 0x6000ab20

Command aborted.
Setting breakpoint @ address 0x6000AB20, Size = 2, BPHandle = 0x0000
WARNING: No more breakpoint resources left
ERROR: Failed to set breakpoint at 0x6000AB20
pio_reset_run_target

In Keil, it seems to use evkbimxrt1050_flexspi_nor.ini as initialization file for debuging: image Does it also need here? And if so, how would I add it?

valeros commented 3 years ago

There might be a plenty of reasons. What project are you trying to debug? Does it work if you only upload it to your board? I see that JLink still uses MIMXRT1052DVL6B as the device. Is there any chance that active hardware watchdog is resetting the target before finishing programming?