LPC MicrocontrollersのトピックemWin and touchscreen example https://community.nxp.com/t5/LPC-Microcontrollers/emWin-and-touchscreen-example/m-p/516914#M1916 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mcresseri on Sat Jul 07 09:38:57 MST 2012</STRONG><BR /><SPAN>Hi, I'm trying to understand how the touch screen works on the Embedded Artist's LPC1788 developer's kit with the 7" LCD board.</SPAN><BR /><SPAN>I've loaded on the board the example obtained from segger's website, with the LCD_Conf.c patch from EA's website. I've noticed a problem with the coordinates of the touch screen: when I press a point, the cursor is displayed elsewere.</SPAN><BR /><SPAN>Also with the "Industrial demo" example I have great problems with the coordinates. In this second example, it is very hard to move the sliders control.</SPAN><BR /><SPAN>If I use the TOUCH_Calibrate.c example in the sample/tutorial directory of the NXP's emWin 5.14 BSP file, I cannot touch the two points used for the calibration: the touch screen appears unable to detect the pressure of the fingers.</SPAN><BR /><SPAN>I want to use one of this example as the basis for a "virtual keyboard" application. Have you any suggestion? Any help is greatly appreciated.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:24:03 GMT lpcware 2016-06-15T17:24:03Z emWin and touchscreen example https://community.nxp.com/t5/LPC-Microcontrollers/emWin-and-touchscreen-example/m-p/516914#M1916 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by mcresseri on Sat Jul 07 09:38:57 MST 2012</STRONG><BR /><SPAN>Hi, I'm trying to understand how the touch screen works on the Embedded Artist's LPC1788 developer's kit with the 7" LCD board.</SPAN><BR /><SPAN>I've loaded on the board the example obtained from segger's website, with the LCD_Conf.c patch from EA's website. I've noticed a problem with the coordinates of the touch screen: when I press a point, the cursor is displayed elsewere.</SPAN><BR /><SPAN>Also with the "Industrial demo" example I have great problems with the coordinates. In this second example, it is very hard to move the sliders control.</SPAN><BR /><SPAN>If I use the TOUCH_Calibrate.c example in the sample/tutorial directory of the NXP's emWin 5.14 BSP file, I cannot touch the two points used for the calibration: the touch screen appears unable to detect the pressure of the fingers.</SPAN><BR /><SPAN>I want to use one of this example as the basis for a "virtual keyboard" application. Have you any suggestion? Any help is greatly appreciated.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:24:03 GMT https://community.nxp.com/t5/LPC-Microcontrollers/emWin-and-touchscreen-example/m-p/516914#M1916 lpcware 2016-06-15T17:24:03Z Re: emWin and touchscreen example https://community.nxp.com/t5/LPC-Microcontrollers/emWin-and-touchscreen-example/m-p/516915#M1917 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Lien.Nguyen on Sun Jul 08 03:13:50 MST 2012</STRONG><BR /><SPAN>Hi,</SPAN><BR /><SPAN>You can try the LCD example in the CMSIS package. </SPAN><BR /><SPAN><SPAN>Pls go to </SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fsw.lpcware.com%2F%3Fp%3Dlpc177x_8x.git%26a%3Dsummary" rel="nofollow" target="_blank">http://sw.lpcware.com/?p=lpc177x_8x.git&amp;a=summary</A><SPAN>.</SPAN></SPAN><BR /><BR /><SPAN>Best Regards,</SPAN><BR /><SPAN>Lien</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:24:04 GMT https://community.nxp.com/t5/LPC-Microcontrollers/emWin-and-touchscreen-example/m-p/516915#M1917 lpcware 2016-06-15T17:24:04Z