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10/12/16 [meta-elphel393][] by Mikhail Karpenko: Add a workaround patch to fix kernel panic after ESATA disk connection

Elphel GIT logs - Wed, 10/12/2016 - 13:11
Mikhail Karpenko committed changes to the Elphel git project :
Add a workaround patch to fix kernel panic after ESATA disk connection

10/12/16 [linux-elphel][] by Mikhail Karpenko: Add a workaround patch to fix kernel panic after ESATA disk connection

Elphel GIT logs - Wed, 10/12/2016 - 13:08
Mikhail Karpenko committed changes to the Elphel git project :
Add a workaround patch to fix kernel panic after ESATA disk connection

10/11/16 [linux-elphel][] by Mikhail Karpenko: Remove loading deferral from AHCI driver

Elphel GIT logs - Tue, 10/11/2016 - 18:37
Mikhail Karpenko committed changes to the Elphel git project :
Remove loading deferral from AHCI driver

10/11/16 [elphel-init][] by Oleg Dzhimiev: MULTI_FLIPV init for eyesis4pi

Elphel GIT logs - Tue, 10/11/2016 - 12:36
Oleg Dzhimiev committed changes to the Elphel git project :
MULTI_FLIPV init for eyesis4pi

10/10/16 [elphel-apps-camogm][] by Mikhail Karpenko: Start camogm in fast recording mode by default

Elphel GIT logs - Mon, 10/10/2016 - 13:15
Mikhail Karpenko committed changes to the Elphel git project :
Start camogm in fast recording mode by default

10/07/16 [elphel-apps-camogm][] by Mikhail Karpenko: Update device list in camogmgui faster

Elphel GIT logs - Fri, 10/07/2016 - 15:31
Mikhail Karpenko committed changes to the Elphel git project :
Update device list in camogmgui faster

10/06/16 [x393_sata][] by Oleg Dzhimiev: control sata switch

Elphel GIT logs - Thu, 10/06/2016 - 16:53
Oleg Dzhimiev committed changes to the Elphel git project :
control sata switch

10/05/16 [elphel-apps-camogm][] by Mikhail Karpenko: Save and restore write pointer reported by driver

Elphel GIT logs - Wed, 10/05/2016 - 20:35
Mikhail Karpenko committed changes to the Elphel git project :
Save and restore write pointer reported by driver

10/05/16 [elphel-web-393][] by Oleg Dzhimiev: jp4 canvas example on the camera

Elphel GIT logs - Wed, 10/05/2016 - 18:39
Oleg Dzhimiev committed changes to the Elphel git project :
jp4 canvas example on the camera

Elphel camera parts 0393-12

Wiki Recent Changes - Wed, 10/05/2016 - 18:10

0393-12-29A - Sensor front end, CS-mount, Rev "A":

← Older revision Revision as of 00:10, 6 October 2016 Line 7: Line 7: Note: X3D model will be updated later. Note: X3D model will be updated later. {{Cad4a|0393-12-29A}} {{Cad4a|0393-12-29A}}  +----  +=== 0393-12-29B - Sensor front end, CS-mount, Rev "B" ===  +Note: X3D model will be updated later.  +{{Cad4a|0393-12-29B}} ---- ---- Mikhail

Elphel camera parts 0393-27

Wiki Recent Changes - Wed, 10/05/2016 - 18:04

0393-27-12 - SFE support platform for press fit kit:

← Older revision Revision as of 00:04, 6 October 2016 (One intermediate revision not shown)Line 34: Line 34: === 0393-27-10 - Cable strain relief for 0393-27-03c or 0393-27-02d === === 0393-27-10 - Cable strain relief for 0393-27-03c or 0393-27-02d === {{Cad4c|0393-27-10}} {{Cad4c|0393-27-10}}  +----  +=== 0393-27-12 - SFE support platform for press fit kit ===  +This platform facilitates disk springs support pins installation into SFEs.  +{{Cad4c|0393-27-12}}  +----  +  +=== 0393-27-13 - Tube cap ===  +{{Cad4c|0393-27-13}} ---- ---- Mikhail

10/05/16 [mechanical-parts][master] by Mikhail Karpenko: Production

Elphel GIT logs - Wed, 10/05/2016 - 17:58
Mikhail Karpenko committed changes to the Elphel git project :
Production

10/05/16 [mechanical-parts][master] by Mikhail Karpenko: Add printed tube cap and SFE support platform

Elphel GIT logs - Wed, 10/05/2016 - 17:56
Mikhail Karpenko committed changes to the Elphel git project :
Add printed tube cap and SFE support platform

10/05/16 [mechanical-parts][master] by Mikhail Karpenko: Update 0393-12-29 to Rev. B

Elphel GIT logs - Wed, 10/05/2016 - 17:55
Mikhail Karpenko committed changes to the Elphel git project :
Update 0393-12-29 to Rev. B

10/04/16 [linux-elphel][] by AndreyFilippov: merged with framepars, fixing JP4 (added dependency memcompressor on P_COLOR)

Elphel GIT logs - Tue, 10/04/2016 - 18:15
AndreyFilippov committed changes to the Elphel git project :
merged with framepars, fixing JP4 (added dependency memcompressor on P_COLOR)

10/04/16 [linux-elphel][debug] by AndreyFilippov: fixed? switch to JP4 mode

Elphel GIT logs - Tue, 10/04/2016 - 18:14
AndreyFilippov committed changes to the Elphel git project :
fixed? switch to JP4 mode

10/04/16 [jp4-canvas][master] by Oleg Dzhimiev: pass filename with URL

Elphel GIT logs - Tue, 10/04/2016 - 15:36
Oleg Dzhimiev committed changes to the Elphel git project :
pass filename with URL

10/04/16 [elphel-apps-camogm][] by Mikhail Karpenko: Add port number to JPEG file name

Elphel GIT logs - Tue, 10/04/2016 - 11:37
Mikhail Karpenko committed changes to the Elphel git project :
Add port number to JPEG file name

Electronic Rolling Shutter

Wiki Recent Changes - Tue, 10/04/2016 - 09:49

ERS and GRR in MT9P001 on 10393:

← Older revision Revision as of 15:49, 4 October 2016 (7 intermediate revisions not shown)Line 21: Line 21: Some CMOS sensors have "global shutter" function mentioned in the specs but it is usually far from the real snapshot ones (as in the modern CCD-based camcorders). Such mode has simultaneous erase of all pixels, but the end of exposure is still determined by the it readout, so exposure time for each pixel will be different - pixels in the bottom of the frame will be exposed longer by the exposure time. Such mode is useful with the flash lamp, when it is triggered after all the pixels are erased but before the readout starts, but usually quite useless without such lamp (or external shutter of some kind - i.e. mechanical or LCD). Some CMOS sensors have "global shutter" function mentioned in the specs but it is usually far from the real snapshot ones (as in the modern CCD-based camcorders). Such mode has simultaneous erase of all pixels, but the end of exposure is still determined by the it readout, so exposure time for each pixel will be different - pixels in the bottom of the frame will be exposed longer by the exposure time. Such mode is useful with the flash lamp, when it is triggered after all the pixels are erased but before the readout starts, but usually quite useless without such lamp (or external shutter of some kind - i.e. mechanical or LCD). -==ERS and "global" modes in MT9P001 on 10393==+==ERS and GRR in MT9P001 on 10393== -[[File:Ers ch0 exp-4ms delay-30ms LED-10us.jpeg|400px|thumb|Fig.1 ERS Mode + external LED flash: flash duration = 10us, exposure = 4ms, external signal delay = 30ms]]+[[File:Ers ch0 exp-4ms delay-30ms LED-10us.jpeg|400px|thumb|Fig.1 ERS + external LED flash: flash duration = 10us, exposure = 4ms, external signal delay (LED flash) = 30ms]] -[[File:Global ch0 exp-1line delay-10ms LED-10us.jpeg|400px|thumb|Fig.2 Global Mode + external LED flash: flash duration = 10us, exposure = 1 line, external signal delay = 10ms]]+[[File:Global ch0 exp-1line delay-10ms LED-10us.jpeg|400px|thumb|Fig.2 Global reset release shutter + external LED flash: flash duration = 10us, exposure = 1 line, external signal delay (LED flash) = 10ms]]  +   +===Setup a flash using the programmable output trigger signal for rolling and global reset release shutters===  +   +====Electronic Rolling Shutter====  +{|  +|[[File:Ers ch0 exp-4ms delay-30ms LED-10us pars.jpeg|600px|thumb|Fig.3 Parameters, TRIG[4]==0 ]]  +|}  +Example steps:  + 1. TRIG_PERIOD=25000000 (decimal,4FPS)  +    TRIG_DELAY=3000000 (for port 0 = output sync signal delay after the 1st line exposure start, for ports 1..3 - a delay from the port 0 1st line exposure start to other port's 1st line exposure)  +    EXTERN_TIMESTAMP=0x0 (not using external timestamp)  +    TRIG_BITLENGTH=0xff (max output signal width is 10us)  +    TRIG_CONDITION=0x0 (internal source for trigger)  +    <b>TRIG_OUT=0x66555</b> (enables output trigger signal)  +  + 2. TRIG=0x4  + 3. Change any parameters from 1.  +   +====Global Reset Release shutter====  +{|  +|[[File:Global ch0 exp-1line delay-10ms LED-10us pars.jpeg|600px|thumb|Fig.4 Parameters, TRIG[4]==1]]  +|}  +Example steps:  + 1. TRIG_PERIOD=25000000 (decimal,4FPS)  +    TRIG_DELAY=1000000 (for port 0 = output sync signal delay after the 1st line exposure start, for ports 1..3 - a delay from the port 0 1st line exposure start to other port's 1st line exposure)  +    EXTERN_TIMESTAMP=0x0 (not using external timestamp)  +    TRIG_BITLENGTH=0xff (max output signal width is 10us)  +    TRIG_CONDITION=0x0 (internal source for trigger)  +    TRIG_OUT=0x66555  +  + 2. TRIG=0x14  + 3. Change any parameters from 1. Oleg

10/03/16 [x393][adding-sensors] by AndreyFilippov: another gtkwave save file

Elphel GIT logs - Mon, 10/03/2016 - 21:05
AndreyFilippov committed changes to the Elphel git project :
another gtkwave save file

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