Card asking some notions info

I just finished testing this set
With version 1.6 of the Arduino editor, take the following libraries:
TLU (graphical management) and utouch (touch screen) on the site: [...]
Edit the file utouch \ hardware \ April \ HW_AVR.inc
must be added 2us tempo in reading fontion
you will get the following code:
:: touch_ReadData word utouch ()
{
word data = 0;

for (byte count = 0; count {
sbi data (P_CLK, B_CLK);
cbi (P_CLK, B_CLK);
delayMicroseconds (2); //// Tempo
if (rbi (P_DOUT, B_DOUT))
++ data;
}
return (data);
}

Do not forget to calibrate the touch screen by launching the sample program: UTouch_Calibration
You will have 3 values ​​to edit the file: UTouchCD.h
in my case:
#define CAL_X 0x003F8F4FUL
#define CAL_Y 0x03CEC152UL
#define CAL_S 0x000EF13FUL
For the SD slot, the SD library does not work but I managed some manipulations with tinyFat Utft_tinyFat and bookshops
This is my first test
if my remarks can help future buyers ...