dm13dv1b

First I called the ginoutGetMouse() and within the debugger I copied the string from MouseCondig.caldata after the mysave has been called. This way when the mysave gets called I have the calbuf type const uint8_t* filled with this kind of string: 0x20001c94 "½3\205=÷&\2348KÓcÁu-6:Í\220»½\n\207°Cð\017" I guess this is the calibration data. But when I load it back it does not work. I've tried what you have mentioned, but that way my mysave function never get called: ginputSetMouseCalibrationRoutines(0, mysave, NULL, FALSE); mouse = ginputGetMouse(0);

If I call mouse = ginputGetMouse(0); ginputSetMouseCalibrationRoutines(0, mysave, myload, FALSE); I can save the string like this: "Z,\202=\\\221b¹\037FaÁÅdI:䨹½´>³Cè\017" within the mysave function: static void mysave(uint16_t instance, const uint8_t *calbuf, size_t sz) { (void)instance; (void)calbuf; (void)sz; memcpy(&t_calibration, calbuf, (uint8_t) sz); } and than I got that string. But when I change the order of the two functions and the myload returns that string the touchscreen isn't working.

Hi, how can I convert the calibration values into this format? I have the ax, bx, cx and ay, by, cy as floats.

I checked everything from wiring to board files and it was absolutely my fault No it's working as expected. The FSMC timing was the key. As I see some people use this configuration so I think someone should make an example for this combo (STM32F4Discovery+SSD1289). I'm not a good programmer just a hobbyist so I'm not the perfect man for this But I will put my working project to github. Thank you for your help. Next week I have to change the orientation of the LCD and I will try to get the touch panel working. Have a good weekend

Thank you for your answer! I'll check these!

Dear members! I've some problem with the SSD1289 and the STM32F4Discovery with FSMC. I've double checked the wiring but I guess I have some timing problems. I've made a video: http://youtu.be/TfZJQ1cZm9U After reset it turns darker with some lines. I've checked the lines with a logic analyzer and the data flows. Have you ever seen problem like this? Thank you!