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atmel touch tools to set atmel object value


首先說明一下我的環境:
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CPU: MSM8992
Touch panel: ATMEL MXT_224s
OS:Android  5.1.1 (lollipop)
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目前有一個平台是用 atmel mxt 224s touch panel，有時候會有修改此touch panel object的需要
在網路上找了一下，發現有一個工具 mxt-app 可以用來修改touch panel內部object的設定
網址如下:
https://github.com/atmel-maxtouch/mxt-app

於是在 ubuntu環境下利用下面指定下載source code，目錄為 mxt-app
git clone https://github.com/atmel-maxtouch/mxt-app.git
並執行
git submodule init
git submodule update
來download libusbdroid submodule

根據https://github.com/atmel-maxtouch/mxt-app 網站的說明，要compile需要下載NDK
所以我就在我 windows 平台上，至以下網址下載 Android NDK
https://developer.android.com/ndk/downloads/index.html#download
因我是 64 bit 平台，下載後得到檔案為 android-ndk-r10e-windows-x86_64.exe 410MB，並解壓縮

注意此 android-ndk-r10e 不能放在有空白字元目錄下，所以我就放在 D:\android-ndk-r10e
並將此路徑加到windows的環境變數PATH中

將在 ubuntu 系統下載的 mxt-app source code複製到 windows 系統中，並切換目錄到windows mxt-app放置處
根據https://github.com/atmel-maxtouch/mxt-app 網站的說明，因我的系統為Android  5.1.1 (lollipop)
必須enable PIE support，不然執行時會出現 "error: only position independent executables (PIE) are supported." 錯誤訊息

執行以下命令:
ndk-build APP_PLATFORM=android-16

binary執行檔會產生再 mxt-app/libs目錄下，分別有 arm64-v8a, armeabi,armeabi-7a,mips,mips64,x86,x86_64
因我的系統是屬於 arm64_v8a，所以我將 mxt-app/libs/arm64-v8a/mxt-app 複製到 android 裝置上

先將裝置 root, remount,複製mxt-app到裝置上，給於執行權限
.adb root
.adb remount
.adb push mxt-app /data/local/tmp
.adb shell chmod 777 /data/local/tmp/mxt-app
.adb shell

之後在裝置上切換目錄到 /data/local/tmp，執行 mxt-app
./mxt-app

出現以下畫面，下面範例示範 Enter I:   Read (I)nfo block , Enter W:   (W)rite individual object 將T9, 第14個 NUMTOUCH設定為 0x09

root@msm8992:/data/local/tmp # ./mxt-app
./mxt-app
Version:
Registered sysfs path:/sys/bus/i2c/drivers/atmel_maxtouch_ts/2-004b
Command line tool for Atmel maXTouch chips version:

Select one of the options:

Enter L:   (L)oad config file
Enter S:   (S)ave config file
Enter I:   Read (I)nfo block
Enter D:   Rea(D) individual object config
Enter W:   (W)rite individual object
Enter T:   Run sel(T)-test
Enter F:   (F)lash firmware to chip
Enter B:   (B)ackup the config data to NVM
Enter R:   (R)eset the maxtouch device
Enter C:   (C)alibrate the maxtouch device
Enter M:   Display raw (M)essages
Enter U:   D(U)mp Diagnostic data
Enter Q:   (Q)uit the application
I
I
Reading info block.....

Family: 130 Variant: 36 Firmware V3.0.AB Objects: 21
Matrix size: X24Y14
Information Block CRC: 0xF0808B

Type Start Size Instances ReportIds Name
-----------------------------------------------------------------
T37   136   130     1        0-0    DEBUG_DIAGNOSTIC_T37
T5    266     9     1        0-0    GEN_MESSAGEPROCESSOR_T5
T6    275     6     1        1-1    GEN_COMMANDPROCESSOR_T6
T38   281     8     1        0-0    SPT_USERDATA_T38
T71   289   112     1        0-0    SPT_DYNAMICCONFIGURATIONCONTAINER_T71
T7    401     4     1        0-0    GEN_POWERCONFIG_T7
T8    405    14     1        0-0    GEN_ACQUISITIONCONFIG_T8
T9    419    46     1        2-9    TOUCH_MULTITOUCHSCREEN_T9
T18   465     2     1        0-0    SPT_COMMSCONFIG_T18
T25   467     9     1       10-10   SPT_SELFTEST_T25
T42   476    10     1       11-11   PROCI_TOUCHSUPPRESSION_T42
T46   486    10     1       12-12   SPT_CTECONFIG_T46
T47   496    26     1        0-0    PROCI_STYLUS_T47
T56   522    30     1       13-13   PROCI_SHIELDLESS_T56
T57   552     3     1       14-14   PROCI_EXTRATOUCHSCREENDATA_T57
T61   555     5     2       15-16   SPT_TIMER_T61
T65   565    11     1        0-0    PROCI_LENSBENDING_T65
T66   576     3     1       17-17   SPT_GOLDENREFERENCES_T66
T70   579    10     8       18-25   SPT_DYNAMICCONFIGURATIONCONTROLLER_T70
T72   659    80     1       26-26   PROCG_NOISESUPPRESSION_T72
T80   739     4     1        0-0    PROCI_RETRANSMISSIONCOMPENSATION_T80

Select one of the options:

Enter L:   (L)oad config file
Enter S:   (S)ave config file
Enter I:   Read (I)nfo block
Enter D:   Rea(D) individual object config
Enter W:   (W)rite individual object
Enter T:   Run sel(T)-test
Enter F:   (F)lash firmware to chip
Enter B:   (B)ackup the config data to NVM
Enter R:   (R)eset the maxtouch device
Enter C:   (C)alibrate the maxtouch device
Enter M:   Display raw (M)essages
Enter U:   D(U)mp Diagnostic data
Enter Q:   (Q)uit the application
W
W
Enter the object number to write or 0 to finish
9
9
TOUCH_MULTITOUCHSCREEN_T9:
Object element 0 =       139
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 1 =       0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 2 =       0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 3 =       19
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 4 =       11
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 5 =       0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 6 =       112
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 7 =       70
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 8 =       2
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 9 =       7
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 10 =      5
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 11 =      5
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 12 =      2
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 13 =      224
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 14 =      1
Do you want to change this value? (1 for yes/2 for no)1
1
Enter the value to be written to object element 14       :9
9
Wrote 9
Object element 15 =      10
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 16 =      10
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 17 =      10
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 18 =      32
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 19 =      3
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 20 =      224
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 21 =      1
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 22 =      45
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 23 =      44
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 24 =      32
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 25 =      3
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 26 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 27 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 28 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 29 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 30 =      10
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 31 =      10
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 32 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 33 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 34 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 35 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 36 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 37 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 38 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 39 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 40 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 41 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 42 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 43 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 44 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Object element 45 =      0
Do you want to change this value? (1 for yes/2 for no)2
2
Enter the object number to write or 0 to finish
0
0
Select one of the options:

Enter L:   (L)oad config file
Enter S:   (S)ave config file
Enter I:   Read (I)nfo block
Enter D:   Rea(D) individual object config
Enter W:   (W)rite individual object
Enter T:   Run sel(T)-test
Enter F:   (F)lash firmware to chip
Enter B:   (B)ackup the config data to NVM
Enter R:   (R)eset the maxtouch device
Enter C:   (C)alibrate the maxtouch device
Enter M:   Display raw (M)essages
Enter U:   D(U)mp Diagnostic data
Enter Q:   (Q)uit the application
q
q
Quit
root@msm8992:/data/local/tmp #


以上提供給有需要的朋友參考!