Tsev > Xov xwm > Ntsiab lus

Kev tsiv teb thawj tiam ntawm FT80x Embedded Video Cav (Yooj Yim) Devices Extended Capabilities

Apr 26, 2019

1 Taw qhia

Lub tsev ntawm kev vam meej ntawm thawj lub cim ntawm FT80x Embedded Video Engine (TSWV) nrog

kev sib chwv sib txuas thiab lub zog, lub sijhawm tam sim no tau muab txuas ntxiv nrog rau plaub ntxiv

li uas tau muab cov kev pabcuam rau kev txhim kho thiab kev muaj peevxwm, lub FT81x series. Lub

FT810, FT811, FT812 thiab FT813 muab cov duab pixel ntxiv rau sharper imagery, portrait

kev muaj peev xwm, kev nce ceev kom hloov mus rau lwm qhov thiab hloov cov duab / yees duab, thiab

loj dua lub peev xwm.

2 FT81x vs FT80x - Ntaus sib piv

Ntu no teev cov nta kev ua kom muaj nyob hauv FT81x piv rau FT80x

series.

 Cov lus kawg siab tshaj 800 x 600 pixels (nce ntawm 512 x 512 rau FT80x)

 Xim signaling xaiv ntawm 18-ntsis (262K Colours) los sis 24-ntsis RGB (1.6 lab)

 Yam khoom kwv 1Mbyte (nce ntawm 256kByte rau FT80x)

 MCU hloov nrog SPI lossis Dual SPI lossis QSPI interface xaiv

 Muaj nyob hauv QFN-48 / QFN-56 pob (RoHS raws)

 Ntxiv loj ROM fonts ntxiv

 Hloov kev txhawb zog ntxiv nrog REG ROTATE thiab CMD SETROTATE (tso cai rau Portrait lag luam)

 Tus tswv lub moos kev txhim kho kom tsawg - REGLK REG tam sim no yuav 1

 Hluav taws xob ua si - tsab ntawv tsa suab JPG encoded AVI video playback

 Ntau yam 16/32 me ntsis xim palettes txhawb nrog daim nplaj

 L2 hom txaus siab rau kev ua kom tiav DXT1-style bitmaps

 CMD MEDIAFIFO qhia txog thaj chaw ntawm lub cim xeeb loj los siv ua tus FIFO rau JPG, AVI thiab PNG chaw thau khoom

 Ntau hom numeric hom txhawb nrog binary, octal, decimal thiab hex (FT80x yog zauv xwb)

 Simplified font chaw thau nrog CMD SETFONT2

 500-1000 tawm ceev JPG chaw thau khoom

 Pixel moos daim duab yog nce ntawm 4 mus txog 16 pixels ib moos

 Ua haujlwm ceev cov haujlwm Firmware (xws li daim ntawv, sau, CRC) vim yog qhov chaw nyob hauv looj

 CMD SNAPSHOT pua pua lub sij hawm sai dua FT80x

 Pabcuam cov npe rau cmd fifo rau kev yoojyim ntawm kev hais kom tswj tsis tau.