The last checked firmware and manager for Ignition ECU SECU-3

Currently the last checked firmware and manager are the release from 14-05-14.

The short list of modifications in comparison with previous version is available here

The manager could be downloaded as one file *.exe – secu3man or as a zip-file *.7z – binaries-secu3man

For users who had bought their units before 2014 – don’t forget to chose your platform in manager settings (Mega32)

The full zip-file with all firmware versions – binaries secu3app (188 firmwares) or from site

There is a lot of firmware versions for every occasion. You can read their description in file release.txt

After the firmware update you should use the new manager (from this page or release from 14-05-14) with following parameters:

1) firmware speed 57600

2) bootloader speed 9600, for others and if you had bought the unit before 15-05-14 – 57600

4) remove the tick from “Data is transferred to HEX”, because now the binary mode of data transfer will be used on default

3) Reset EEPROM !!!

Your parameters and settings will be lost, that is why you need to remember/note them beforehand.

Which firmware should I chose?

The main firmwares for the units with 14+12 socket and MEGA644 processor (new units 2014):

secu-3t_m644_rev9_strb_smcu_hall_ref5_uartbfirmware for the synchronization from Hall sensor (HS) of distributor. Operating with this firmware you don’t need the 60-2 pulleys and etc. It is used in the simplest and cheapest connection type. With activated function of stroboscope and air choke control (for autosuction).

secu-3t_m644_rev9_dwell_strb_smcu_ref5_uartb standard firmware for the synchronization from CKP sensor or Position sensor+Reference Point Sensor, the units are firmwared with it before sale. The distribution via distributor or “idle spark”. Igniters don’t support the calculation of the accumulation time (types BIP373, SECU-Igniters, VTN 0529.3734 or ignition units). With activated function of stroboscope and air choke control (for autosuction).

secu-3t_m644_rev9_dwell_phign_strb_smcu_ref5_uartb – synchronization from CKP sensor or Position sensor+Reference Point Sensor, individual ignition coils (the support of ignition phase sensor). Igniters don’t support the calculation of the accumulation time (types BIP373, SECU-Igniters, VTN 0529.3734 or ignition units). With activated function of stroboscope and air choke control (for autosuction).

There are also firmwares which allow to use two channel igniter controlled via one single wire. For its support perform the firmware unit using the version analogous to the abovementioned , which contains _2chig and doesn’t contain _dwell.

Firmwares for old units with 24-contacts socket and MEGA32 processor:

secu-3t_m32_rev9_strb_smcu_hall_uartb firmware for the synchronization from Hall sensor (HS) of distributor. Operating with this firmware you don’t need the 60-2 pulleys and etc. It is used in the simplest and cheapest connection type. With activated function of stroboscope and air choke control (for autosuction).

secu-3t_m32_rev9_dwell_strb_smcu_uartb – synchronization from CKP sensor or Position sensor+Reference Point Sensor, the distribution via distributor or “idle spark”. Igniters don’t support the calculation of the accumulation time (types BIP373, SECU-Igniters, VTN 0529.3734 or ignition units). With activated function of stroboscope and air choke control (for autosuction).

secu-3t_m32_rev9_dwell_phign_strb_smcu_uartb – synchronization from CKP sensor or Position sensor+Reference Point Sensor, individual ignition coils (the support of ignition phase sensor). Igniters don’t support the calculation of the accumulation time (types BIP373, SECU-Igniters, VTN 0529.3734 or ignition units). With activated function of stroboscope and air choke control (for autosuction).

There are also firmwares which allow to use two channel igniter controlled via one single wire. For its support perform the firmware unit using the version analogous to the abovementioned , which contains _2chig and doesn’t contain _dwell.

You can also use other versions of firmwares but only if you know their purpose. You can read their description in file release.txt

13 Comments

  1. Angestyr
    21.08.2013 @ 09:25 PM

    “Остальные варианты используйте только если знаете зачем они нужны.” а где узнать зачем они нужны?

  2. STC
    22.08.2013 @ 01:07 PM

    Прошивки отличаются опциями с которыми они скомпилированны. Про все возможные опции можете почитать здесь https://github.com/ashabelnikov/secu3app/blob/master/readme.txt

    Комбинациями активированных опций и различаются прошивки.

  3. l7398
    26.08.2013 @ 08:18 PM

    secu3man не читает форматы кроме csv. Прошивки в форматах a90.
    Еще расширение s3f. Чем открывать?

  4. STC
    26.08.2013 @ 10:08 PM

    *.csv – формат логов, открывается на вкладке проигрыватель менеджера
    *.a90 (есть еще *.bin) – файлы для прошивки МПСЗ, открываются на вкладке данные прошивки
    *.s3f – собственный формат SECU для хранения таблиц, импортируется на вкладке данные прошивки менеджера в уже открытую прошивку.

  5. l7398
    27.08.2013 @ 07:58 PM

    Спасибо, разобрался.

  6. airsee
    08.02.2014 @ 02:08 PM

    В “действиях над прошивкой” “Открыть FLASH из файла” файлы а90 не открываются. Только .bin.

  7. STC
    08.02.2014 @ 04:14 PM

    В окне открытия файла прошивки нужно внизу выбрать тип открываемого файла *.bin или *.a90

  8. vitalilimonov
    17.04.2014 @ 11:09 AM

    менял прошивку для работы с 2-х канальным коммутатором.после менеджер не выводит параметры и мониторы,и не может прочитать FLASH из secu-3t_.подскажите.

  9. STC
    18.04.2014 @ 12:46 AM

    Скорее всего прошивка не соответствует менеджеру.
    Используйте менеджер и прошивку из одного релиза!

  10. n1ger
    06.10.2014 @ 07:59 PM

    основные прошивки может тоже запаковать в архивы? А то они не скачиваются при нажатии на ссылки, а открываются =)

  11. STC
    06.10.2014 @ 08:01 PM

    Значит ваш браузер умеет их открывать.
    Рекомендую нажимать правой кнопкой мыши и выбирать в меню “Сохранить как”

  12. serg4
    12.12.2014 @ 07:30 PM

    можно ли прошить пони прогом?

  13. STC
    12.12.2014 @ 07:31 PM

    Да, подробнее на форуме 😉

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