Inhaltsverzeichnis
GoPro HD Hero 1080
GoPro Hardware
- CPU: Ambarella A2S / A2S70-A1-RH (SoC, ARM Based, ARMv5TEJ Architecture) @ 216 MHz
- Image Sensor: Micron MT9P401 / Aptina MT9P401
- Audio Codec: Texas Instruments TLV320AIC3101 (Low-Power Stereo Codec with 6 Inputs, 6 Outputs and DSP)
- Video Decoder: Analog Devices ADV7403
- NAND Flash: Hynix HY27US08561A 256 MB SLC
- Gyro: possible
- FL17737 ?
- SD-Card
- RTC
- USB
- Hero BUS
- I2C on Hero BUS connector
- JTAG
- UART (Serial / RS-232) with 115200/8/N/1
- SPI
UART / JTAG
| Pin | Function |
|---|---|
| 1 | JTAG_TDO ? |
| 2 | JTAG_CLK ? |
| 3 | JTAG_TMS ? |
| 4 | JTAG_TDI ? |
| 5 | JTAG_RST ? |
| 6 | GND (DGND) |
| 7 | UART0_RX |
| 8 | UART0_TX |
| 9 | A2_GPIO22 ? |
| 10 | 3,3V |
Hero BUS
Hareware Connector
Pinout
| Pin | Function | Type |
|---|---|---|
| 1 | GND | O |
| 2 | R video – component Pb/Cb or composite (composite video out activated by grounding ID2 and ID3, component video out activate by grounding ID2) | O |
| 3 | G video - component Y | O |
| 4 | B video - component Pr/Cr | O |
| 5 | USB +5V power | O |
| 6 | USB +5V power ? | O |
| 7 | USB Data D+ (DP-B) | I/O |
| 8 | USB Data D- (DM-B) | I/O |
| 9 | GND | O |
| 10 | Audio output right channel (HPR) | O |
| 11 | Audio output left channel (HPL) | O |
| 12 | Power/Mode (PWR/MODE) button | I |
| 13 | V3.6 ? | O? |
| 14 | Audio input right channel (IN1R) | I |
| 15 | Audio input left channel (IN1L) | I |
| 16 | IR input (IR receiver) | I |
| 17 | Trig digital output | O |
| 18 | GND | O |
| 19 | ID1 digital input | I |
| 20 | ID2 digital input | I |
| 21 | ID3 digital input | I |
| 22 | ID4 digital input | I |
| 23 | Adapter output – power output for external equipment (follows internal battery power) | O |
| 24 | Adapter output - power for ext. adapter? | O? |
| 25 | WBAT+ input - ext. power for camera? | I? |
| 26 | WBAT+ input - ext. power for camera? | I? |
| 27 | GND | O |
| 28 | I2C DATA | I/O |
| 29 | I2C CLK | O |
| 30 | GND | O |
Source: http://chdk.setepontos.com/index.php?topic=5890.msg59875#msg59875 & http://chargeconverter.com/blog/?p=71
GoPro LCD BacPac
Hardware
- Video Decoder: Texas Instruments TVP5150A
- Display: Wintek WD-Q2432x-6FLWb (320×240 pixel)
- SDRAM: HY57V641620FTP
Firmware Version
http://goprouser.freeforums.org/stickie-list-of-firmware-versions-and-dates-t2689.html
- v02.05.11 (31.08.2010) - Upside down mode added
- v01.01.46 (30.01.2011) - LCD BacPac Support added
- v01.01.50 (01.03.2011)
- v01.01.54 (04.04.2011) - 3D HERO System Support added
- HD1.01.01.102 (6/4/2012) - Wi-Fi compatibility added
Firmware Version can be determind from Still Image JPG EXIF Data „Software/Firmware“ (Example: Ver01.01.54).
Firmware
- PrKERNEL v4 Real Time Operating System by eSOL Co., Ltd
- Ambarella SDK Branch: SDK20100506
firmware.bin
When a .bin firmware file is modified, the crc is not the same as the original file and firmfl do not proceed with the flash.
The checksum value is at position 0x00000800h of each bin files.
When we modify a .bin we need to update the crc in the firmware .bin with the new and then firmfl accept the modified file for flashing!
Source: http://goprouser.freeforums.org/the-gopro-hero-hd-bus-interface-t797-400.html#p21415
Firmware v01.01.56
UART Output
Startup
_____ ___. .__ .__
/ _ \ _____\_ |__ _____ _______ ____ | | | | _____
/ /_\ \ / \| __ \\__ \\_ __ \_/ __ \| | | | \__ \
/ | \ Y Y \ \_\ \/ __ \| | \/\ ___/| |_| |__/ __ \_
\____|__ /__|_| /___ (____ /__| \___ >____/____(____ /
\/ \/ \/ \/ \/ \/
Ambarella System Software Running on PrKERNELv4
----------------------------------------------------------------
Ambarella(R) Copyright (C) 2004-2007
Branch: SDK20100506
Built: wpmeng@szbuild Tue Mar 29 19:46:10 CST 2011
Memory Usage:
fios/dma: 0xc0000000 - 0xc007ffff [0x00080000]
rtos + app: 0xc0100000 - 0xc07ee81f [0x006ee820]
cached heap: 0xc07f0000 - 0xc349ffff [0x02cb0000]
non-cached heap: 0xc34a0000 - 0xc34fffff [0x00060000]
dsp: 0xc3500000 - 0xc7ffffff [0x04b00000]
total memory: 0x08000000
cache id trademark: 0x41
cache id architecture: 0x6
Architecture (ARMv5TEJ)
cache id part number: 0x926
cache id revision: 0x5
cache type: write back
separate i-cache and d-cache
cache type d-cache size: 16 KB
cache type d-cache associativities: 0x4
cache type d-cache multiplier: 0x0
cache type d-cache line size: 32 byte
cache type i-cache size: 16 KB
cache type i-cache associativities: 0x4
cache type i-cache multiplier: 0x0
cache type i-cache line size: 32 byte
Initialize Host Port Tx Module
rtc in pwc mode
Initialize SCM
Initialize STK task
Initialize debou task
Initialize FL1 block driver ...
fl1prf2 - fat pages:32, dat pages:32, fat buf:4, data buf:8
Initialize SD0 block driver ...
sdprf2 - fat pages:64, dat pages:32, fat buf:4, data buf:8
Initialize SD2 block driver ...
sdprf2 - fat pages:64, dat pages:32, fat buf:4, data buf:8
Initialize AMB flash host controller
HYNIX HY27US08561A_32MB_PG512 with (id: 0xad75ad75) (banks: 1)
Initialize AMB SD host controller 0
ROMFS: initialized
FW_PART: initialized
**** UCLD START 184 ****
tlv320aic3101_init()
Load main(code) ucode to 0xc7e00000 successful, size = 581552
Load sub0(me) ucode to 0xc7f00000 successful, size = 824796
Load default binary ucode to 0xc7eb9c00 successful, size = 262144
**** UCODE DONE 338 ****
**** AORC DONE 338 ****
tlv320aic3101_sfreq_conf()
IIS flag (0x00)
TLV320AIC3101 ADC flag (0x44)
TLV320AIC3101 DAC flag (0xd8)
tlv320aic3101_sfreq_conf()
Global audio cachable heap is created successfully......
Global audio cachable heap is created successfully(10)......
Global audio non-cache heap is allocated successfully......
Global audio non-cache heap is created successfully (11)......
audio tasks init done
DRAM_DSP_BASE register setting is 0x7E007F
Initialize cavlc task
Format cache 385048 1104 1160
bits buffer addr = 0xC33CA7E0
desc buffer is zero or negative
AMBA_YUVMON: the YUV device didn't support auto detect
allocate tsmux_par_t size 3280
allocate data_tracksize 96
allocate tsmux_misc_t 224
allocate tsmux_par_t size 3280
allocate data_tracksize 96
allocate tsmux_misc_t 224
AMBA tsmux was inited before, maybe avchd already init
register illegal video signal id
Recoder module init OK
-----------------c2305ce0 32
-----------------c2305d00 32
========== cavlc encode init ===========
========== cavlc encode init ===========
Player state transition manager ready
Player video pipeline controller ready
Playback video manager ready
========== cavlc decode init ===========
DeMux manager ready
Player photo pipeline controller ready
Playback photo manager ready
DeMux manager ready
Player sound pipeline controller ready
Playback sound manager ready
DeMux manager ready
Player thumb pipeline controller ready
Playback thumb manager ready
DeMux manager ready
State transition manager ready, mbx_id = 5
CAVLC Boot.........
Host control manager ready
@@@@@@@@@@@@@@@ DemoApp start to init --- 473
Recorder Mux Manager ready, mbxid = 6
Player DeMux manager ready
amba_editor_task is ready
User preference didn't match version definition
Save default preference
Re-load default preference
[yqx]app_init_status
[3D]off 3d init===================>
[yqx]sys_status.pref->adc3_lcd_emb_shutdown=0
[yqx]sys_status.pref->adc3_lcd_emb_turn_on=0
SENSOR OUTPUT
Dummy LCD
Unknown YUV signal
[yqx]app_init_herobus_id sys_status.hero_bus_id 0xf
@@@@@@ (VOUT-0 SW. Scalar) Remain HEAP_MPLID: 27779196 @@@@@@
@@@@@@ (VOUT-0 OSD Buffer) Remain HEAP_MPLID: 25935960 @@@@@@
@@@@@@ (G-Blending Buffer) Remain HEAP_MPLID: 24753812 @@@@@@
[load_calib_data] calib_id:2 calib_size:4096 size:4096
[CAL]load calib ID:2 size:4096
[load_calib_data] calib_id:3 calib_size:430080 size:430080
[CAL]load calib ID:3 size:430080
[load_calib_data] calib_id:4 calib_size:2048 size:2048
[CAL]load calib ID:4 size:2048
[CAL]init site 01: enable:1 status:0x00 size:2048(af)
init_gyro_params, MEAN_X:52, MEAN_Y:52, STD_X:0, STD_Y:0
init_gyro_params, SENSE_X:21504, SENSE_Y:21504
[CAL]init site 02: enable:1 status:0x00 size:256(gyro)
[CAL]init site 03: enable:1 status:0x00 size:256(mshutter)
[CAL]init site 04: enable:1 status:0x00 size:256(iris)
[CAL]init site 05: enable:1 status:0x00 size:512(lsc)
[CAL]init site 06: enable:1 status:0x00 size:71680(vignette)
[CAL]init site 07: enable:1 status:0x04 size:256000(badpixel)
[CAL]init site 08: enable:1 status:0x01 size:256(wb)
[CAL]init site 09: enable:1 status:0x00 size:256(iso)
[CAL]init site 10: enable:1 status:0x00 size:256(blc)
[app_init_yhdc5170_mode] sys_status.pref->def_mode 0
[app_init_yhdc5170_mode] sys_status.pref->def_mode offset -21521
[yqx]sys_status.hero_bus_id15
amba_img_select_video_source +++ > start
amba_img_select_video_source +++ > sensor_init
[yqx]sensor_init mode=2
Chip Version = 6145
Chip Version = 6145
###Binning mode:1
=== This is Micron MT9P401 ver#8 ===
----- Enering img_init_slowshutter TIME:899 -----
----- Leaving img_init_slow_shutter TIME:899 -----
amba_img_select_video_source +++ > 3
amba_img_select_video_source +++ > 4
amba_img_select_video_source +++ > 5
amba_img_select_video_source +++ > byebye
set_device
ON : dsp default configuration
-----------Flicker rate : 60Hz.-----------
-------------Frame rate : 30.------------
------Set wb gain zero!!-------
default cmd buffer has created
OFF : dsp default configuration
================ Booting DSP start to encode
**** BOOT START 922 ****
wait_load_ucode_done(1)
del UCLD task
===============================
u_code version = 2010/7/12 17.0
===============================
[GPIO43][1]
@@@@@@@@@@@@@@@@@@@@ DemoApp boot DSP --- 938
**** BOOT DONE in ENCODE_MODE, time: 979 ****
DSP boot done in ENCODE_MODE
*** Chip ID: 0 ***
================ Booting DSP end
-----------Flicker rate : 60Hz.-----------
-------------Frame rate : 30.------------
decompressed badpix mask exceed limitation
unpacked badpixel mask: page:1 count:536 size:6338 byte
-----------Flicker rate : 60Hz.-----------
-------------Frame rate : 30.------------
Flashlight mode is OFF
DemoApp DCF set to type 2
DemoApp DCF format set to MP4, audio CODEC set to AAC
*****************************************************************
* ###### set_max_file_num fnum 0
@@@@@@@@@@@@@@@ DemoApp start to handle messages --- 1487
@@@@@@@@@@@@@@@ DemoApp boot to preview --- 1487
[yqx] REC_DSC_SENSOR_GUI_SHOW_BASIC
[yqx] only BAT1
[jim] usb connect =0
[app_test_extra_trick] OK test_trick_id:0
*
* ambsh ;) *
* *
*****************************************************************
rtos mesg enabled
dsp mesg disabled
type 'help' for help
a:\> [jim] usb connect =0
-----------Enable anti flicker detection -----------
Initialize USB BITSTREAM Class
[jim] usb connect =0
FRMON_VDSP: 3003ms past validating Vdsp monitor.
[jim] usb connect =0
[jim] usb connect =0
-----------Anti flicker : 50Hz.-----------
-----------Flicker rate : 50Hz.-----------
-------------Frame rate : 50.------------
Finalize USB BITSTREAM Class
Initialize USB BITSTREAM Class
[jim] usb connect =0
[jim] usb connect =0
[jim] usb connect =0
Finalize USB BITSTREAM Class
Initialize USB BITSTREAM Class
[jim] usb connect =0
[jim] usb connect =0
[jim] usb connect =0
application receives user command 0xFFFE000A
[jim] usb connect =0
[jim] usb connect =0
=========================
======= Power Off =======
=========================
application receives user command 0xFFFEA00A
Finalize USB BITSTREAM Class
Initialize USB BITSTREAM Class
@Shutdown System
UART (serial) console
On Camera start firmware does some output via UART. We have access to *nix style shell called ambsh (Ambarella Shell).
Commands
help
a:\> help
supported built-in commands:
bp cardmgr cat cd
chmod config cp cpu
date deletedir descrypt dmesg
dramcfg drives dsputil echo
eeprom eval false ffuc
format help history ioerr
jobs kill ls md5
mesg mkboot mkdir morph
mv nanddb nice poweroff
pref ps pwd ramdisk
readb readl readw reboot
reset resume rm rmdir
savebin sleep suspend sysmon
t test time touch
corefreq
a:\> corefreq core freq: 216000000
ps
a:\> ps ID PRI STAT ACT WUP SUS NAME 3 3 SLEEP 0 0 0 abs_prktask 4 5 SLEEP 0 0 0 abs_prktask 5 1 WAIT_SEM 0 0 0 abs_prktask 6 5 SLEEP 0 0 0 abs_prktask 7 5 SLEEP 0 0 0 abs_prktask 8 96 WAIT_FLG 0 0 0 print_daemon_task 9 16 WAIT_RDTQ 0 0 0 peri_task 10 101 WAIT_RDTQ 0 0 0 button_task 11 99 WAIT_RDTQ 0 0 0 scardmgr_task 12 60 WAIT_RDTQ 0 0 0 flusher_task 13 51 WAIT_RDTQ 0 0 0 stktask_func 14 50 WAIT_RDTQ 0 0 0 debou_task 15 50 WAIT_MBX 0 0 0 prfile2 17 64 WAIT_RDTQ 0 0 0 audio_decode_task 18 64 WAIT_RDTQ 0 0 0 audio_encode_task 19 64 WAIT_RDTQ 0 0 0 audio_input_process_task 20 64 WAIT_RDTQ 0 0 0 audio_output_process_task 21 64 WAIT_RDTQ 0 0 0 external_audio_codec_task 22 15 WAIT_FLG 0 0 0 iav_vdsp 23 14 WAIT_FLG 0 0 0 iav_vout 24 47 WAIT_RDTQ 0 0 0 cavlc_task 25 82 WAIT_FLG 0 0 0 Async Operation Manager 26 32 WAIT_FLG 0 0 0 Image Manager 27 13 WAIT_FLG 0 0 0 Digital Zoom 28 85 WAIT_FRMON_VDSP: 3040ms past validating Vdsp monitor. FLG 0 0 0 Amba YUV signal monitor 29 34 WAIT_FLG 0 0 0 Framerate monitor (AVSYNC) 30 83 WAIT_FLG 0 0 0 Storage monitor 31 84 WAIT_FLG 0 0 0 PCBR monitor 32 35 WAIT_FLG 0 0 0 Framerate monitor (VOUT) 33 36 WAIT_FLG 0 0 0 Framerate monitor (VOUT2) 34 35 WAIT_FLG 0 0 0 Framerate monitor (VDSP) 35 81 WAIT_FLG 0 0 0 DCF_Refresh_tsk 36 80 WAIT_FLG 0 0 0 amba Movie Editor 37 41 WAIT_FLG 0 0 0 Recorder State Transition Manager 38 71 WAIT_FLG 0 0 0 Recorder Mux Manager 39 103 DELAYED 0 0 0 Preview YUV Processor 40 72 WAIT_FLG 0 0 0 Player FLOW CTRL Manager 41 73 WAIT_FLG 0 0 0 Player DeMux Manager 43 55 WAIT_RDTQ 0 0 0 Host Control Manager 44 102 DELAYED 0 0 0 APP Button Task 45 14 WAIT_FLG 0 0 0 Snapshot 46 120 READY 0 0 0 ambsh 47 120 RUNNING 0 0 0 ps
dramcfg
a:\> dramcfg DRAM_CFG: 0xb000000a DRAM_TIMING: 0x365b663a DRAM_TIMING2: 0x0000002a DRAM_MODE: 0x00001652 DRAM_EMR1: 0x00000004 DRAM_EMR2: 0x00000000 DRAM_EMR3: 0x00000000
yyinfo
a:\> yyinfo cmd mallocs: 7 cmd frees: 6 env mallocs: 7 env frees: 5 pipe mallocs: 0 pipe frees: 0 file opens: 0 file closes: 0
drives
a:\> drives 4 drives present in system drive 'A' - NFTL Media drive 'D' - SD/MMC drive 'L' - SDIO drive 'Z' - ROMFS
romfs
a:\> romfs
Usage: ls - list ROMFS files
inodes - list ROMFS inode tree
load [name] [addr] - load data to memory
save [slot] [name|all] [fpos]- save file to storage
log_init [slot] - log the statistics of ROMFS initialized flag
log_vf [slot] [name1] [name2]- log the statistics of ROMFS file verification. Where name1 specify the romfs name to be save and name2 specify the file to be compared
a:\> romfs ls
fonts.bin 49754
bitmaps.bin 383779
strings.bin 29146
logo.jpg 44534
logo_with_web.jpg 45127
no_thm.jpg 13768
invalid.jpg 14281
mode_menu00.jpg 11432
mode_menu01.jpg 11373
mode_menu02.jpg 11336
mode_menu03.jpg 11353
mode_menu04.jpg 11401
mode_menu05.jpg 11308
mode_menu06.jpg 11268
mode_menu07.jpg 11341
mode_menu08.jpg 11328
poweron_12k.pcm 45600
poweroff_12k.pcm 28800
shutter_12k.pcm 6176
short_shutter_12k.pcm 1086
optone_12k.pcm 9300
error_12k.pcm 13920
poweron_11k.pcm 41896
poweroff_11k.pcm 26460
shutter_11k.pcm 5676
short_shutter_11k.pcm 1000
optone_11k.pcm 8546
error_11k.pcm 12790
poweron_8k.pcm 30402
poweroff_8k.pcm 19200
shutter_8k.pcm 4120
short_shutter_8k.pcm 724
optone_8k.pcm 6202
error_8k.pcm 9282
1_48k.aac 171
1_44k.aac 185
1_32k.aac 256
2_48k.aac 342
2_44k.aac 372
2_32k.aac 512
2_48k.ac3 768
2_44k.ac3 768
2_32k.ac3 768
6_48k.ac3 1536
6_44k.ac3 1536
6_32k.ac3 1536
file count 46
savebin
Memory Dump Command
a:\> savebin d:\memdump.bin 0xC0000000 l 134217728
t
Access to all kind of unit test (factory test / development / debug) commands. There is a lot of option to disable/enable/set the exposure, anti-flicker, white balance, raw capture and more.
a:\> t
supported test commands:
help
rdau
wrau
iavinfo
app
img
app
fast_ecn
chk_low_spd
fioffs_thruput
fioffs_uc
fioffs_randvrfy
fioprf_lgfvrfy
fioprf_randvrfy
fioprf_thruput
sd
flash_op
flash
idc
stepper_motor
gps
pwm
gpio
adc
a:\> t help
The 't' command is a collection of unit tests.
Usage: t img -mepraw [mode] [shutter_idx] [agc_idx]: Video/Still manual-exposure raw capture mode = 0, Video Raw Capture mode = 1, Still Raw Capture shutter_idx, by Driver agc_idx, by Driver Usage: t img -blc: get the current black level t img -blc [val]: set the current black level t img -blc cal_rd: read the calibration black level values t img -blc cal_rst: reset the calibration black level values Usage: t img -me [mode] [shutter_idx] [agc_idx]: Video/Still manual-exposure raw capture mode = v, Video Raw Capture mode = s, Still Raw Capture shutter_idx, by Driver agc_idx, by Driver Usage: t img -raw [mode] [num]: Video/Still raw capture mode = 0, Video Raw Capture (section 1) mode = 1, Still Raw Capture (section 1) num = 1~100, Capture numbers Usage: t img -3a [on|off|]: turn on/off 3A img -3a [info] : display 3A status video ae_info: ev:%4d sht:%4d agc:%4d iris:%4d dgain:%4d flash:%d still ae_info: ev:%4d sht:%4d agc:%4d iris:%4d dgain:%4d flash:%d Usage: t img -ae [on|off]: turn on/off AE img -ae [info] : display AE status img -ae [slowshutter] : turn on/off slowshutter Usage: t img -awb [on|off]: turn on/off AWB img -awb [info] : display AWB status ------------------->>>>AF cap setting information<<<<---------%d --------------->>>>continuous AF cap setting<<<<---------------------- -------------------->>>>still AF cap setting<<<<--------------------------- Usage: t img -af [on|off]: turn on/off AF img -af [capinfo] : display AF status img -af [cap] : set AF capability img -af [cst] : set continuous AF setting img -af [sst] : set still AF setting img -af [ifc] : still af quality check img -af [snap] : take pictures Usage: t img -adj [on|off]: turn on/off ADJ img -adj [info] : display ADJ t img -adj load [mode] [path]: read header file from SD card mode = [v|s], v: video mode s: still mode t img -adj status [mode]: show the current status of video/still adjust parameters mode = [v|s], v: video mode s: still mode Usage: t img -lens [cmd] [p1] [p2] [p3]: Supported cmd: linfo: lens information init: initial lens park: lens park zi: Zoom in zo: Zoom Out zpi: Zoom PI On/Off zst: Get Zoom status fn: Focus Near ff: Focus Far fpi: Focus PI On/Off fst: Get Focus status iris: Set aperture irisq: Query aperture index to set to desired Fno irist: Get aperture status sh: Shutter Operation zck: Check and test Zoom motor fck: Check and test Focus motor cal: Calibrate lens Usage: t img -agc: get the current agc of sensor t img -agc range: get the min/max agc value t img -agc [db]: set the current agc of sensor db = [min db] ... [max db] (3|6|9|12.... has to be multiple of 3) Usage: t img -agcidx [v1] [v2] [v3]: AGC_Idx change and Capture v1 = 0~161, v2 = v3 = " ", Changing the AGC_Idx v1 = v2 = 0~161, v3 = " ", Changing the AGC_Idx and one Video-Raw Capturing v1 < v2, 0~161, v3 = " ", Changing the AGC_Idx and Continue Video-Raw Capturing with 1-step v1 < v2, 0~161, v3, 1~10, Changing the AGC_Idx and Continue Video-Raw Capturing with v3-step binning_modebinning_modebinning_modebinning_modebinning_modebinning_mode =%d Usage: t img -bpc [command] [param]... :bad pixel correction utility t img -bpc set [mode] [level] [value]: set bad pixel correction mode = [v|s], v: video mode s: still mode level = [0..5], 0: static, 1-5: dynamic value = [0..255], fixed value (8bits) of bad pixel mask t img -bpc init: init detection process t img -bpc exit: exit detection process t img -bpc run [mode][type][num][thd][db][time]: run detection process mode = [v|s], v: video mode s: still mode type = [0|1], 0: bright pixel 1: dark pixel num = [1..30], picture number thd = [0..200], detection threshold, 0%%-100%% db = [0,3,6..21], sensor agc in db time = [30|50|60|100], sensor shutter time in 1/time sec t img -bpc pack [mode]: compress bad pixel mask t img -bpc unpack [mode]: cdecompress bad pixel mask mode = [v|s], v: video mode s: still mode t img -bpc load: load compressed bad pixel mask from preference t img -bpc save: save compressed bad pixel mask to preference t img -bpc info: display bad pixel information t img -bpc test [mode]: set a test pattern (4x4 grid) for bad pixel mask mode = [v|s], v: video mode s: still mode t img -bpc wr[mode][filename]: save to bad pixel map to SD card mode = [v|s], v: video mode s: still mode t img -bpc rd [mode][filename]: load bad pixel map to ARM form SD card mode = [v|s], v: video mode s: still mode t img -bpc verify [mode]: verify bad pixel bitmap mode = [v|s], v: video mode s: still mode t img -bpc set2 [level][correction_mode]: set dynamic bad pixel correction Usage: t img -dzoom info: get digital zoom information t img -dzoom status: get digital zoom status t img -dzoom [dir] [speed] [dist]: digital zoom control dir = 0, ZOOM IN dir = 1, ZOOM OUT dir = 2, STOP speed = [1..5] 1 is slowest, 5 is fastest dist = relative step from current position Usage: t img -agc: get the current fine gain of sensor t img -agc range: get the min/max fine gain value t img -agc [idx]: set the current fine gain of sensor idx = [min index] ... [max index] Usage: t img -f_tst [mode]: Strobe Test mode = 0, Display the Strobe Status mode = 1, Charge the Strobe and Fire mode = 2, Manually Enable the Strobe Charging mode = 3, Manually Disable the Strobe Charging mode = 4, Automatic Charging the Strobe Usage: t img -fr [mode] [fr]:set frame rate of slow shutter mode = 1, SENSOR_HD mode = 2, SENSOR_SD mode = 4, SENSOR_HD_PAL mode = 5, SENSOR_SD_PAL mode = 8, SENSOR_SDWIDE mode = 9, SENSOR_SDWIDE_PAL fr = [60|30|15|8|4] Usage: t img -iris: get the current iris t img -iris range: get the min/max iris value t img -iris [idx]: set the current iris value idx = [min index] ... [max index] Usage: t img -bfd on : turn on ucode bad frame detection(BFD) t img -bfd off : turn off ucode bad frame detection(BFD) Usage: t img -eis on|off: turn on|off eis t img -eis log [filename] [sec]: log gyro data filename = filename of the saved file sec = how many seconds Usage: t img -sht_cc [v1] [v2] [v3]: E-Shutter change and Capture v1 = 1~511, v2 = v3 = " ", Changing the E-Shutter v1 = v2 = 1~511, v3 = " ", Changing the E-Shutter and one Video-Raw Capturing at agc = 0dB v1 < v2, 1~511, v3 = " ", Changing the E-Shutter and Continue Video-Raw Capturing with 1-step at agc = 0dB v1 < v2, 1~511, v3, 2~50, Changing the E-Shutter and Continue Video-Raw Capturing with v3-step at agc = 0dB Usage: t img -vnc [mode] [enable] [tile] [pattern]: test vignette compensation mode = [v|s], v: video mode s: still mode enable = 0:disable, 1:enable tile = 0:64Hx64V, 1:64Hx128V, 2:128Hx64V, 3:128Hx128V pattern = [0..3], hard-coded pattern Usage: t img -flicker [mode]: set antiflicker algorithm mode = [0..2] t img -wb_cal [v1] [v2] [v3] [v4]: White Balance Adjust v1 = 0, 1, 2, 3 or 4, 0: Calculate the Golden Gain 1: Calculate the Low Color-Temperature AWB Adjust Gain 2: Calculate the High Color-Temperature AWB Adjust Gain 3: Reset the AWB Adjusting Gain(1024) 4: Save and Show the AWB Adjusting Gain 5: Show the AWB Adjusting Gain v2 , if v1 = 1, or 2, v2 is meaning the reference Ravg v3 , if v1 = 1, or 2, v3 is meaning the reference Gavg v4 , if v1 = 1, or 2, v4 is meaning the reference Bavg Usage: t img -vin [mode]: choose HD/SD/PHOTO mode mode = [0..2] mode = 0, HD mode mode = 1, SD mode mode = 2, PHOTO mode mode = 3, SDWIDE mode mode = 4, HD 30 mode Usage: t img -aeb [num] [ev_bias 0] ... [ev_bias num]: num = 1..5 ev_bias = -127..127 with 32 unit EV Usage: t img -face ldimg [file name] [width] [height] [action]: load test image file [action]:1 : face tracking, 2: smile detection, 3: red eye removal t img -face ftrack 1 : face tracking enable t img -face ftrack 0 : face tracking disable t img -face strack 1 : smile detection enable t img -face strack 0 : smile detection disable Usage: t img -exif load [file name] : load test image file img -exif [last] : get exif data of last image file in sd card img -exif [cur] : get exif data of current image file in sd card Usage: t img [OPTION] VALUE... Supported options: -3a: 3A(AE/AWB/AF/ADJ) control -aeb: AEB test function -agc: agc control -agcidx: agcidx control -bfd: turn on/off ucode bad frame detection(BFD) -blc: black level correction -bpc: bad pixel correction -dzoom: digital zoom control -eis: electronic image stabilizer(EIS) test function -face: Face Detect test function -fagc: fine agc control -flicker: antiflicker test function -f_tst: strobe test -fr: slow shutter control -iris: iris control -idsp: idsp information -lens: lens calibration and test functions -mem: profile of ucode's memory usage -raw: still/video raw capture -raw_enc: raw-encode function -sht_cc: e-shutter change and capture -vnc: vignette compensation -vin: video input function -exif: private exif info Try 't img [OPTION] --help' for more information. [reg_addr] : audio codec internal register address (in decimal) ..... [no] : how many following registers value will be read out .....
Source: http://goprouser.freeforums.org/gopro-hd-960-firmware-hack-t3699.html
a:\> t gpio dump gpio0: HW 1 gpio1: HW 1 gpio2: HW 0 gpio3: HW 0 gpio4: HW 0 gpio5: HW 1 gpio6: HW 1 gpio7: SW 1 gpio8: HW 0 gpio9: SW 1 gpio10: SW 1 gpio11: HW 0 gpio12: HW 0 gpio13: SW 0 gpio14: HW 1 gpio15: HW 1 gpio16: HW 0 gpio17: HW 0 gpio18: HW 1 gpio19: HW 0 gpio20: HW 0 gpio21: HW 0 gpio22: HW 0 gpio23: SW 0 gpio24: HW 0 gpio25: HW 0 gpio26: HW 0 gpio27: HW 0 gpio28: HW 0 gpio29: HW 1 gpio30: HW 0 gpio31: HW 0 gpio32: HW 0 gpio33: HW 0 gpio34: HW 0 gpio35: HW 0 gpio36: HW 0 gpio37: HW 0 gpio38: HW 0 gpio39: SW 0 gpio40: HW 0 gpio41: SW 1 gpio42: SW 0 gpio43: SW 0 gpio44: SW 0 gpio45: HW 0 gpio46: SW 1 gpio47: SW 0 gpio48: SW 1 gpio49: HW 0 gpio50: SW 0 gpio51: SW 0 gpio52: HW 0 gpio53: SW 1 gpio54: SW 1 gpio55: HW 0 gpio56: HW 0 gpio57: HW 0 gpio58: SW 1 gpio59: HW 0 gpio60: HW 0 gpio61: HW 0 gpio62: HW 0 gpio63: HW 0 gpio64: SW 1 gpio65: HW 0 gpio66: HW 0 gpio67: HW 0 gpio68: HW 0 gpio69: HW 0 gpio70: SW 1 gpio71: SW 1 gpio72: SW 1 gpio73: SW 1 gpio74: SW 0 gpio75: SW 1 gpio76: SW 1 gpio77: HW 0 gpio78: HW 0 gpio79: HW 0 gpio80: HW 0
firmfl
a:\> firmfl ?
valid targets for firmfl are:
prog
prog_only
prepro
postpro
gen
valid targets for firmfl are:
prog
prog_only
prepro
postpro
gen
Probably this will flash new firmware:
firmfl prog d:\firmware.bin
Source: http://goprouser.freeforums.org/gopro-brick-revival-t4114.html
Usefull Command
Disable RTOS messages like [jim] usb connect =0
mesg rtos off
autoexec.ash
After power on firmware check if the script file autoexec.ash exist on SD-Card and execute the commands at the ambsh shell. Unix linebreak is required!
Links
- GoPro Disassemble Gallery: http://pixeldoc.kicks-ass.net/gallery/main.php?g2_itemId=67
- Firmware Download: http://gopro.com/support/hd-hero-firmware-update/
- Firmware Hacking
