Q.Bell QT40S02 CV338H-T42 EMMC FIRMWARE

March 17, 2022
Q.Bell QT40S02 scaled
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q.bell qt40s02 cv338h-t42 emmc firmware

board

Q.Bell BOARD

BOARD CV338H T42

BOARD CV338H-T42

ISP PIN OUT EMMC PROGRAMMER TNM5000

ISP PIN OUT EMMC PROGRAMMER TNM5000

ISP PIN READ EMMC TNM 5000

isp pinout info

ISP CABLE EMMC PIN

Programmer ISP Cable EMMC pin
ISP PIN 1 CMD
ISP PIN 3 RST-n(Reset) (mandatory)
ISP PIN 5 CLK (Clock)
ISP PIN 6 DAT0
ISP PIN 8, 10 VSS (GND)
Vcc of Chip Must be ON. Reset is needed only when circuit reset is not working.

Note 1: After Selecting EMMC, programmer will be switched to Report view.
because EMMC files are too large and can’t be viewed by hex editor.
you can switch back to hex editor by unmarking the report button
.

Note 2: Load & Save buttons has no use in EMMC nand. you must select filename
after pressing read or program buttons. File will be saved automatically with
.Boot 1, .Boot 2, RPMB, EXT_CSD extensions for different parts of the chip.

Note 3: After pressing read or Program, EMMC size and type will automatically
be Detected.

Note 4Use Config Window for selecting Different Parts of the chip for read and write.
Also, chip Size and name is read from the chip and can be viewed in this window.

Note 5: Erase is for total chip erase. before Programming Each part, Programmer
will erase it automatically, so no need for chip erase before program.

Note 6: Only First 192 byte of EXT_CSD is writable by users and Some of these bytes
are read-only and some parts are one-time programable so if you write over these areas,
you get Write error.

Note 7: in most cases, Reset Pin is not necessory, Power on/off the device for reset

ISP PIN OUT EMMC READ PROGRAMMER RT809H

ISP PIN OUT EMMC READ PROGRAMMER RT809H

DS40M81 DS01 LC395DU1A IV1.0

DS40M81-DS01 LC395DU1A-IV1.0


Q.Bell MODEL QT40S02


BOARD CV338H-T42


EMMC THGBMDG5D1LBAIL (3776MB)


PANEL MODEL DS40M81-DS01 LC395DU1A-IV1.0


READ EMMC PROGRAMMER TNM5000



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