Other Parts Discussed in Thread: TSC2014 , TSC2017 , TSC2007 , TSC2003 Hi,
I would like to select a touchscreen controller with I2C interface and 4-wire input, plus pressure sensing ability. The selection tool filtered out the following results.
I looked…
Other Parts Discussed in Thread: AM3517 , TSC2003 , TSC2007
Hi,
In
a project involving AM3517, we are using TSC2003 to manage the touch screen. Now we want
to move to TSC2007, since datasheet says they are compatible. But it seems not
so easy when…
Hello Kenji,
For PD0 and PD1, I think you can use the same table shown in the TSC2003. The table is shown below. The difference between "01" and "11" is whether the reference is ON or OFF.
For PENIRQ, the output should be HIGH…
Part Number: ADS7843 Other Parts Discussed in Thread: ADS7845 , TSC2004 , TSC2005 , TSC2007 , TSC2003 Hello team,
I'm looking for a controller for resistivity touch screen with 4/5 wires which has Linux drivers (welcome are also for Windows EC7 ARM and X86…
Hi Dror,
TSC2017 is compatible with TSC2003 and TSC2007, therefore TSC2017 should be Advanced Command-Based. You can find an example code in the next link: Reference Firmware .
Best Regards José Luis Figueroa Application Engineer
Bruno,
Yes indeed it is the external device that has got stuck. The TM4C is behaving perfectly.
I believe some I2C slave devices have a watchdog timer which resets the internal circuitry in these circumstances.
I am using a TSC2003 touch screen chip from…
Other Parts Discussed in Thread: TSC2006 , TSC2007 , TSC2003 , ADS7845 , TSC2008 , TSC2046E Hi Team,
I'm looking for a cross for the AR1100. Under the parametic search, I didn't find anything that was specifically USB and/or RS-232. Do you have a recommendation…
Hello Andy,
I have a working firmware; just some kinks need to be ironed out. I meanwhile replaced the TSC2007 with a TSC2003, and this chip does not exhibit the issue with getting stuck with SCL low. With the TSC2007 I was able to work for only a few…
Hi Takumi,
See my comments below:
a) The POR issue is the most common issue for TSC2007. For more information, please refer to the app note: www.ti.com/.../sbaa161.pdf
b) Yes. TSC2017 is compatible with TSC2003/TSC2007. In addition, TSC2017 has a dedicated…