FORENEX FES4335U1-56T Memory Mapping Graphics Control Module Tusi Lesona a le Fa'aoga

FES4335U1-56T o se tau maualalo, maualuga le lelei ma le atamai o le TFT-LCD faʻaaliga faʻatonu module lea e mafai ona tuʻuina atu mataitusi poʻo 2D ata faʻaoga i totonu ole 768KB faʻapipiʻi o le faʻaaliga RAM.
FES4335U1-56T o lo'o ofoina atu fa'asologa fa'asologa (Uart-TT) e fa'atūina ai se feso'ota'iga fa'apipi'i ma se MCU faigofie i fafo (pei o le 8051 ma isi), ma tu'uina atu le "Tula'au Poloaiga" mo le fa'aogaina o le kalafi ma le fa'atinoina.
E tusa ai ma le "Tulafono Poloaiga" o faʻataʻitaʻiga APIs, naʻo le MCU i fafo e manaʻomia le tuʻuina atu o le faʻatonuga faʻatasi ma faʻamaufaʻailoga i le FES4335U1-56T i luga o fesoʻotaʻiga telefoni. O le faʻatonuina o le tulafono i totonu o le FES4335U1-56T o le a alu e faʻatino galuega faʻataʻitaʻi e aunoa ma se mea.

O le FG875D_command_encoder.exe o se polokalama faakomepiuta a le PC ma tu'uina atu i le tagata fa'aoga e iloa ai le tele o fa'atonuga o galuega i totonu o le "Cmands Table".

Aitema	Fa'amatalaga	Fa'amatalaga
Tele LCD	5.6 inisi(Diagonal)
I'ugafono	640 x 3(RGB) x 480	togi
Fa'aaliga ituaiga	E masani Pa'epa'e, Transmissive
togi togi	0.0588(U) x 0.1764(H) mm
Vaega gaioi	112.896(U) x 84.672(H) mm
Tele module	142.5 (W) x 100.0 (H) x 16.72 (D) mm
View tulimanu	L:70/ R:70/ T:50/ B:70	θ
Togafitiga luga	Anti-Mila
Fa'atulaga lanu	64k lanu fa'atasi ai ma le RGB-laina
Ituaiga pa'i	4-uaea Tetee
Molī tua	Fausia-i totonu avetaavale LED
Fa'afeso'ota'i	Uart (TTL-RX/TX), 115200/N/8/1
Polokalama ofo	Laupapa Poloaiga	Fa'aaliga1
Galuega Temp	-10℃ i le 60℃
Temp	-20℃ i le 70℃

Fa'amatalaga1: O API fa'aoga uma o lo'o aoteleina i le laulau fa'atonu. Fa'amolemole tagai ile pepa
(FG875D_Commands Table_vx.pdf). Ma fa'amatalaga fa'amatalaga fa'aoga mo poloaiga ta'itasi, fa'asino ile (FG4335x_software_Note_V1.pdf).

Pin Tofiga

UART Input interface (H4)

Feso'ota'i: (Pusa Ulutala_2x5pin/ 2.0mm/ fa'aulu i itu)
Numera pine	Fa'amatalaga	I/O	Manatua	Numera pine	Fa'amatalaga	I/O	Manatua
Pin1	GND			Pin2	RX	I
Pin3	TX	O		Pin4	NC
Pin5	Talita GND			Pin6	NC
Pin7	NC			Pin8	NC
Pin9	5V/350mA	I	1	Pin10	5V/350mA	I	1

FAAMANATU1: Punavai mai fafo DC5V fa'aoga

2-2, Su'i So'oga Malosiaga (W2) filifiliga

Feso'ota'i: (wafer_2pin/ 2.0mm/ itu e ulufale ai)
Numera pine	Fa'amatalaga	I/O	Manatua	Numera pine	Fa'amatalaga	I/O	Manatua
Pin1	GND	I		Pin2	5V/700mA

E tu'uina atu se feso'ota'iga fa'aopoopo mo le fa'auluina o puna eletise mai fafo. Afai o le puna eletise (DC5V) e le maua mai le Pin 9 & 10 o le H4.

GPIO fa'aoga (H2)

Feso'ota'i: (Header_2x5pin/ 2.0mm/ itu ulufale)
Numera pine	Fa'amatalaga	I/O	Manatua	Numera pine	Fa'amatalaga	I/O	Manatua
Pin1	GPO 0	O	2	Pin2	GPI 0	I	3
Pin3	GPO 1	O	2	Pin4	GPI 1	I	3
Pin5	GPO 2	O	2	Pin6	GPI 2	I	3
Pin7	GPO 3	O	2	Pin8	GPI 3	I	3
Pin9	GND			Pin10	GND

FAAMANATU2: O le GPO_0 ~ 3 o loʻo gaosia ma tatala-vaivai ma e tatau ona i ai se toso-maualuga tetee i luga o le laupapa fafo.
FAAMANATU3: O le GPI_0 ~ 3 o le 3.3V fa'aoga ma le 5V fa'apalepale.

Fa'amatalaga Fa'atino

Fa'amatalaga eletise

Fa'atonu aupito maualuga

Faailoga	Faailoga	Min.	Max.	Vaega	Manatua
Malosiaga Voltage	VCC	-0.3	5.2	V
Galulue Vevela	T_OP	-10	60	℃
Teuga vevela	T_ST	-20	70	℃

*E le fa'atagaina le fa'asilisili i so'o se taimi le fa'atonuga maualuga fa'atatau o lenei oloa.

Fautuaina tulaga faagaoioia

Faailoga	Fa'amatalaga	Min.	Ituaiga.	Max.	Vaega	Manatua
VDC	Sapalai voltage	3.7	5	5.2	V
Icc	I le taimi nei	0.7			A
UART_TTL(Tx,Rx,CTS,RTS) & I2C(SCL,SDA) tulaga fa'ailoga
VIH	Sao maualuga voltage	2.64		3.3	V
VIL	Sao maualalo voltage	0		0.66	V
VOH	Galuega Faatino Maualuga Voltage	2.9		3.3	V
VOL	Galuega Faatino Maualalo Voltage	0		0.4	V
Fa'amatalaga Fa'apitoa (θ=0°)
CR	Fa'atusatusaga Fa'atusatusa	400	500
L	Luminance	230	280		cd / m²
Fua Faatatau o Baud
UART			115200		bps
Malosiaga fa'aoga @ 5v fa'aoga, 100% malamalama
Fa'atauga		5.6” , 640×480		3.1	W

Faʻamaumauga faʻapitoa

Fa'amatalaga meafaigaluega

Ata poloka

Ata 3-a : FES4335 Poloka Ata

Ofisa o mea faigaluega

Ole fa'ata'ita'iga fa'atusa ole FES4335U1-56T.

UART (TTL-RX/TX): 3-uaea (TX, RX, GND) fa'asino ile (Vaega: pine tofi).
Fua Faatatau: fa'amauina ile 115200 bps/N/8/1.

Le feso'ota'iga i le va o le Host ma le FES4335U1-56T

Polokalama

Feso'ota'iga (lululima)

Ona o fesoʻotaʻiga faʻasologa (Uart-TTL) o loʻo ofoina atu e le FES4335 le faʻavaeina o se fesoʻotaʻiga ma se talimalo i fafo. E mafai e le talimalo ona tuʻuina atu se faʻatonuga i le FES4335 mo se faʻatinoga o galuega ole fesili.

E tusa ai ma le gafatia o le faʻasalalauga, o le faʻatonuga o le stream stream e faʻamalamalamaina i ni vaega se lua.

Faʻatonu Poloaiga Faʻatonu: O se faʻasologa taua o le faʻatonuga o le faʻatonuga mo galuega taʻitasi o loʻo lisiina i le Laulau o Poloaiga. (Silasila i le Vaega 4-3 Poloaiga Table).
Fa'asalalau Fa'amatalaga Fa'amatalaga: Na'o le tu'uina atu i nisi o galuega o le a talosagaina ai le tele o fa'amatalaga fa'amatalaga, ma o le fesili na fa'amaonia i le taimi o le fa'atonuga masani s.tage.
I le taimi nei na'o lalo ifo o galuega e lua o le a talosagaina ai se faʻasalalauga Faʻasalalau Faʻamaumauga.

FG875D_WriteToSerialROM (code function 0x21).
FG875D_ Fa'aaliga _Block_RW (code function 0x24).

E tusa ai ma le Poloaiga Laulau, o poloaiga taʻitasi e iai se faʻailoga tulaga ese mo se galuega faʻapitoa. (Silasila i le Vaega 4-3 Poloaiga Table).
O le mea lea, o le taimi lava e maua ai e le FES4335 se Faʻatonuga Faʻatonu Faʻatonu ma o le fea vaega ole siaki e siaki muamua. A maeʻa lena, o le vaega o le code function o le a faʻaalia ma faʻatinoina faʻatasi ai ma vaega faʻasologa.

O loʻo i ai se vaega faʻapitoa faʻailoga 0x50~0x5F lea o le a tuʻuina atu e faʻamalamalama ai nisi o feʻau faʻailoga ma faʻaesea mai le numera o galuega uma.

Fa'afo'i le code fe'au	ASCII	Hex	Fa'amatalaga
Sese code	“X”	0x58	Sese siaki siaki
Fa'atali code	“W”	0x57	FES4335 pisi
Fa'ailoga ua saunia	“S”	0x53	FES4335 ua sauni
Fa'ailoga taimi	“T”	0x54	Maua le Taimi
Pa'i le code Interrupt	“P”	0x50	Ua pa'i le laulau pa'i
Poloaiga code manuia	Code galuega		Poloaiga faatino manuia
Fa'ailoga manuia fa'asalalau tele	0x55,0xAA		Manuia tele felauaiga o faamatalaga

Afai e leai se mea sese e maua i le taimi o felauaiga.

O le FES4335 o le a faʻatinoina le faʻatonuga e tusa ai ma le code function na maua i le Standard Command Stream Stagu, ma toe faafoi le code function i le Host mo le siaki manuia.
or
Fa'afo'i le numera o galuega (0x55,0xAA) e fa'ailoa mai ai le taimi lea o le Fa'asalalauina o Fa'amatalaga Tele
maeʻa e aunoa ma se faʻafitauli i le "Tuuina atu o Faʻamatalaga Tele stage”.

Fa'afoi Success code po'o (0x55,0xAA), logoina se tulaga manuia.

E mafai e le talimalo ona auina atu le isi faʻatonuga fou.

Afai ei ai se tulaga fa'afuase'i ua o'o i le taimi o felauaiga.

O le FES4335 o le a toe faʻafoʻi mai se feʻau faʻailoga sese ma faʻatasi ai ma le faʻailoga o galuega na maua mo le siakiina o mea sese.

Afai e toe faafoi le code sese (0x58) pei o lalo. (faailoa mai ua tupu se mea sese Checksum)

Fa'atonu Fa'atonuga stagu sese
or Fa'asalalau Fa'amatalaga Tele stagu sese
E tatau i le talimalo ona toe fai le fa'atonuga muamua.

Afai e toe faafoi le code Timeout (0x54) pei o lalo, (fa'ailoa mai ua tupu se mea sese Taimi) Fa'atonu Fa'atonuga stagu sese
or Fa'asalalau Fa'amatalaga Tele stagu sese
E tatau i le talimalo ona toe fai le fa'atonuga muamua.

Toe Fa'atali Fa'atali code (0x57) pei o lalo, (fa'ailoa se tulaga fa'atali na tupu) E Pisi le Vaitafe o Poloaiga Ole Tele o Fa'amatalaga Fa'amatalaga o lo'o Pisi E logoina le talimalo o FES4335 o lo'o pisi. E tatau i le talimalo ona taofi le tuʻuina atu seʻia oʻo i le FES4335 toe faafoi le code Ready (0x53) ona faʻaauau lea o le faʻatonuga poʻo le tele o faʻamaumauga o faʻamaumauga e leʻi maeʻa faʻamaumauga.

Fa'afo'i le code Sauni (0x53) pei o lalo, (fa'ailoa mai o se fe'au sauni ua tupu)Ua Sauni le Vaitafe Fa'atonu
or Tele Fa'asalalau Fa'amatalaga ua Sauni
Ia logoina le talimalo ua tatala mai le FES4335 mai le vaitaimi o le pisi. E mafai e le Host ona faʻaauau le vaega o totoe o le faʻatonuga poʻo le tele o faʻamaumauga o faʻamaumauga.

O se fa'ailoga fa'apitoa e fa'ailoa ai le fa'alavelave pa'i ua tupu ma o le a toe fa'afo'i otometi le fa'amaopoopo (x,y) tau o le pa'i.
- Fa'afo'i le pa'i fa'alavelave fa'alavelave (0x50) fa'atasi ai ma le tau fa'amaopoopo (x,y) pei o lalo,

a. I se fa'asalalauga tele fa'amatalaga stagu, o le FES4335 o le a le tumau e faʻamalo le paʻi galuega ma taofi le toe faʻafoʻi atu o le faʻamaopoopo (x,y) o le paʻi.
e. Mai le tele o fa'asalalauga fa'amatalaga stagu. FES4335 e otometi lava ona toe fa'afo'i le fa'amaopoopo (x,y) o le pa'i pe a tupu se fa'alavelave pa'i.
i. E mafai fo'i e le tagata talimalo ona fa'avasega le tau fa'amaopoopo (x,y) e ala i le tu'uina atu o le code Function 0x03 (APIs:FG875D_Detect_Touch).

Poloaiga (Avai/Format/protocol)

Fa'atonuga Fa'atonu

Fa'asologa: O lenei faatulagaga e tu'ufa'atasia ai se byte o le code function ma le tele o bytes parameter ma se byte of checksum code.
Maliega:

Fa'asalalau Fa'amatalaga Tele
Talu ai o le numera o galuega i totonu o le Standard Command Stream o le (0x21) poʻo le (0x24) o le a fesiligia ai se galuega faʻasalalau tele pe a maeʻa ona faʻamaonia e le FES4335 ia numera o galuega.
I lenei tulaga, o le faagasologa o fesoʻotaʻiga atoa o le a vaevaeina i ni s e luatages (Standard Command Stream stage + Fa'asalalau Fa'amatalaga Fa'atosina stagma).

Fa'asologa: O lo'o avanoa lenei fa'asologa mo le tele o fa'asalalauga fa'amatalaga stage na'o.
O le ta'iala ta'uta'ua (0x55,0xAA) o le a suitulaga i le code function e fa'ailoa mai ai le Bulk Data Transmission amata ona fa'atulaga lea o le tau i le umi o le byte e fa'ailoa mai ai le tele o fa'amaumauga o le a alu a'e pea. Fa'aaliga e seti le paita umi ma le aofa'i o fa'amatalaga moni to'ese le 1.
Maliega:
O le faʻataʻitaʻiga e faʻaalia ai le faʻatonuga o le faʻatonuga o loʻo fai mai e tusi se faʻasalalauga tele o faʻamatalaga i le FES4335. O le faʻataʻitaʻiga e faʻaalia ai le faʻatonuga faʻatonuga o loʻo fai mai e faitau se tele faʻamatalaga faʻamatalaga mai le FES4335.

Laupapa Poloaiga

Fa'amolemole, va'ai ile pepa "FG875D_Commands Table_vx.pdf".

Fa'aopoopo (Fautuaga)

Laasaga e tolu e fa'aali vave atu ai se ata fa'atino i luga ole lau.

Laasaga1): Suia ata i se .bin file:
Ona o le FES4335's Flash-ROM e na'o le talia .bin file o ata. O le mea lea, tuʻuina atu se aoga FG875_BMP_to_Bin.exe e mafai ona liua se ata .BMP file i totonu .BIN file.
(Silasila i le pepa 〝FG875_BMP_to_Bin_manual.pdf〞mo fa'amatalaga).

Laasaga2): utaina .bin file i totonu SPI-FlashROM(AMIC A25LQ64).

Fa'aaogā le code function 0x21 (APIs:FG875D_WriteToSerialROM) e mana'omia ai le FES4335 e alu i le tele o fa'asalalauga fa'amatalaga stage.

A maeʻa ona toe faʻafoʻi mai le code manuia Poloaiga (0x21) mai le FES4335, ona faʻatagaina lea o MPU fafo e faʻasalalau ata e tusa ai ma le faʻamatalaga faʻamatalaga e uiga i le tele o faʻamatalaga-(tusi) faʻasalalauga i le vaega 4-2-2. Va'ai le ata (2).
O le isi auala e faamisi ① & ②:
I le itu PC, e fa'atino ai polokalama fa'aoga (FG875D_command_encoder.exe) ma filifili le mea faigaluega (APIs:FG875D_WriteToSerialROM) i le talanoaga filifiliga. A maeʻa, o le a faʻaogaina e le polokalama faʻaogaina mea uma e uiga i fesoʻotaʻiga ma le faʻapipiʻiina o ata file i totonu SPI-FlashROM.
E tusa ai ma le faʻaaogaina o polokalama faʻaoga (FG875D_command_encoder.exe), faʻamolemole tagaʻi i le pepa "FG875D_Command_Encoder-UsersMenu.pdf".

Laasaga3): Fa'aaogā le code function 0x22 (APIs:FG875D_SerialROM_Show_On_Panel) e mana'omia ai le FES4335 e fa'aali ata mai totonu SPI_FlashROM i se nofoaga fa'aalia o le laulau.

I lenei auala e faʻaalia ai ata e sili atu le vave nai lo le faʻatumuina o faʻaaliga faʻapipiʻi e 8051 MCU pasi.

Pepa / Punaoa

FORENEX FES4335U1-56T Manatu Fa'afanua Ata Fa'atonu Fa'atonuga [pdf] Tusi Taiala
FES4335U1-56T Fa'amanatuga Fa'afanua Fa'afanua Fa'atonu Fa'atonu, FES4335U1-56T, Fa'afanua Fa'atonu Fa'afanua Fa'afanua Fa'atonu, Fa'afanua Fa'afanua Fa'atonu Fa'afanua, Fa'atonu Fa'atonu, Fa'atonu Fa'atonu, Fa'atonu.

Fa'asinomaga

Tusi Taiala

FORENEX FES4335U1-56T Manatu Fa'afanua Ata Fa'atonu Fa'atonuga

Toe iloilo tala'aga

Fa'amatalaga Lautele