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Firmware m1301
Target
Purpose
Versions
Structure
OS and Libraries
Flashing
Interfaces
The module programs the TMS320DM385 firmware. Location of this chip is GL300 Interface board. It also contains support of DM8107; whether it is used is unknown.
The DaVinci firmware forwards video signal from Cypress serializer to the USB port for mobile app. In boards with HDMI output, it also transcodes the video signal for that output. In addition, it allows to handle RC firmware upgrades via SD-card.
Because RC versions without this chip cannot upgrade firmware via SD-card, that capability was disabled in firmware after GL300b was released. This was done to ensure uniform upgrade method across the product series.
There are multiple versions, always without package-related encryption. But inside, the binary is encrypted - see Structure chapter for details.
Marking | Packages | Timestamp | Overview |
---|---|---|---|
01.00.0012 | C1_FW_V01.00.0004 | 2015-09-22 | |
01.00.0018 | C1_FW_V00.01.0000_ForIN2 C1_FW_V01.00.0010 | 2015-11-19 ... 2016-03-01 | |
01.00.0023 | C1_FW_V01.01.0010 | 2016-03-29 | |
01.00.0026 | C1_FW_V01.01.0000 | 2016-04-01 | |
01.00.0028 | C1_FW_V01.01.0020 C1_FW_v01.01.0030 C1_FW_v01.01.0035 | 2016-05-25 ... 2016-07-08 | |
01.00.0036 | C1_FW_v01.01.0040 C1_FW_v01.01.0050 | 2016-07-25 ... 2016-07-27 | |
01.00.0055 | C1_FW_v01.01.0051 | 2016-09-02 | |
01.00.0056 | C1_FW_v01.01.0053 C1_FW_v01.01.0054 | 2016-09-13 ... 2016-09-14 | |
01.00.0058 | C1_FW_v01.01.0055 | 2016-09-20 | |
01.00.0068 | C1_FW_v01.01.0060 | 2016-10-18 | |
01.00.0074 | C1_FW_V01.01.0092 C1_FW_V01.01.0093 C1_FW_v01.01.0080 C1_FW_v01.01.0090 | 2016-11-25 ... 2016-12-29 |
The structure is the same as for module m1300.
The software is based on the same solutions as module m1300.
The flashing techniques from module m1300 apply to this module as well.
TODO
This page is created by drone enthusiasts for drone enthusiasts.
If you see a mistake, or you know more about specific subject, or you see an area for improvement for the wiki - create an issue in this project and attach your patch (or describe the change you propose).