Remora - ethernet NVEM / EC300 / EC500 cnc board

Hi Scott,
Thank you for the Baud rate and the latest version, not sure how I was so out of date.
Much appreciated, this is a great project that you've created.
Happy New Year

Hello all,
Can you please shed some light on some pyocd output for me?   I appreciate any help that you can provide from your experience.

(base) C:\Users\...\Remora-RT1052-cpp-main\Remora-RT1052-cpp-main\Firmware>pyocd flash .\remora-rt1052-3.1.2.bin --target mimxrt1050_quadspi -v
0003413 I Target type is mimxrt1050_quadspi [board]
0003538 I DP IDR = 0x0bd11477 (v1 MINDP rev0) [dap]
0003561 I AHB-AP#0 IDR = 0x04770041 (AHB-AP var4 rev0) [ap]
0003619 I AHB-AP#0 Class 0x1 ROM table #0 @ 0xe00fd000 (designer=00e:NXP part=88c) [rom_table]
0003634 I [0]<e00fe000:ROM class=1 designer=43b:Arm part=4c8> [rom_table]
0003634 I   AHB-AP#0 Class 0x1 ROM table #1 @ 0xe00fe000 (designer=43b:Arm part=4c8) [rom_table]
0003647 I   [0]<e00ff000:ROM class=1 designer=43b:Arm part=4c7> [rom_table]
0003648 I     AHB-AP#0 Class 0x1 ROM table #2 @ 0xe00ff000 (designer=43b:Arm part=4c7) [rom_table]
0003661 I     [0]<e000e000:SCS v7-M class=14 designer=43b:Arm part=00c> [rom_table]
0003667 I     [1]<e0001000:DWT v7-M class=14 designer=43b:Arm part=002> [rom_table]
0003711 I     [2]<e0002000:FPB v7-M class=14 designer=43b:Arm part=00e> [rom_table]
0003718 I     [3]<e0000000:ITM v7-M class=14 designer=43b:Arm part=001> [rom_table]
0003731 I   [1]<e0041000:ETM M7 class=9 designer=43b:Arm part=975 devtype=13 archid=4a13 devid=0:0:0> [rom_table]
0003742 I   [2]<e0042000:CTI class=9 designer=43b:Arm part=906 devtype=14 archid=0000 devid=40800:0:0> [rom_table]
0003754 I [1]<e0040000:TPIU M7 class=9 designer=43b:Arm part=9a9 devtype=11 archid=0000 devid=ca1:0:0> [rom_table]
0003764 I [2]<e0043000:TSGEN class=15 designer=43b:Arm part=101> [rom_table]
0003770 I IMXRT Boot Mode: Internal Boot [target_imxrt]
0003828 I CPU core #0 is Cortex-M7 r1p1 [cortex_m]
0003837 I FPU present: FPv5-D16-M [cortex_m]
0003846 I 4 hardware watchpoints [dwt]
0003855 I 8 hardware breakpoints, 1 literal comparators [fpb]
0003881 I Loading C:\Users\...\Remora-RT1052-cpp-main\Remora-RT1052-cpp-main\Firmware\remora-rt1052-3.1.2.bin [load_cmd]
0004032 I IMXRT Boot Mode: Internal Boot [target_imxrt]
0004039 I IMXRT Boot Device: 0 [target_imxrt]
[==================================================] 100%
0109579 I IMXRT Boot Mode: Internal Boot [target_imxrt]
0109582 I IMXRT Boot Device: 0 [target_imxrt]
0109715 I Erased 393216 bytes (6 sectors), programmed 358656 bytes (1401 pages), skipped 0 bytes (0 pages) at 3.31 kB/s [loader]


Does "programmed 358656 bytes (1401 pages)" suggest success in uploading the firmware to the EC300?  These numbers correct?

Is the "0004039 I IMXRT Boot Device: 0 [target_imxrt]" a problem, should there be a Boot Device?

Command 'pyocd list' gives result Target N/A, is pyocd command line "--target mimxrt1050_quadspi" the accepted remedy for a CMSIS-DAP not able to auto-detect the RT1052 in the EC300?

I am not seeing any life through my serial to USB module for feed back when powered on (COM4, Baud 115200).
Which LEDs on the EC300 are illuminated when powered up with valid Remora and no ethernet connected?
Following this pyocd upload I have 3 LEDs on, one by the 24V, one by the COM+ and one by the ethernet socket; is this correct?

That's several questions, I appreciate you reading.

Looks like you have successfully programmed the board. Best to have Ethernet connected as the boot process will hang waiting for the network. Without the network cable attached I could reproduce what you are seeing with no serial output and the 3 LEDs on. But most often getting to

Remora RT1052 starting

Initializing PHY...

bonjour 
j'ai reçu la carte nvem, j'ai commandé une V2.1 et j'ai reçu une V5
la puce est une RT1052
est-ce qu'une stm32 est meilleure ?

The RT1052 is far more capable and can use the latest firmware.

Le RT1052 est bien plus performant et peut utiliser le dernier firmware.

ok I will follow your video
thank you for your work

scotta wrote:

Looks like you have successfully programmed the board. Best to have Ethernet connected as the boot process will hang waiting for the network. Without the network cable attached I could reproduce what you are seeing with no serial output and the 3 LEDs on. But most often getting to

Remora RT1052 starting

Initializing PHY...
 

Scott, thank you for interpreting the pyocd output and LEDs ... onto the RPi4 now.
All the work much appreciated.

I soldered the wires on the nvem V5
 
is the wiring good I don't want them all to be burnt

Hi beauxnez,
I'm guessing that you are needing to know any difference between NVEM V2 and V5.
NVEM V2 SWD connection is shown here:   15 Jan 2022 03:42 #231852
I see that your V5 has an additional underside component or solder joint inboard from your green wire connection, so there are differences and reason to verify the order of the SWDIO, SWCLK & GND.

I just have the SWDIO, SWCLK and GND to connect to the SWDIO, SWCLK and GND of the programming key?
no 5v or 3.3v?
out of the 150 pages is there one that explains the procedure for flashing? a v5 version, v2 looks simpler flashed