Part Number: TSC2046E Other Parts Discussed in Thread: ADS7846 , TSC2046 Tool/software: Dear All,
I have been working on touchscreen.
Platform is linux on STM32MP151AAC.
Resistive touch screen is used.
This is a part of dts for touchscreen.
&spi2 {…
Hi Ivan,
We use the built-in ADS7846 driver in Sitara AM3352 SDK and I don't know the version of the driver.
Maybe you get the coordinates of the 4 corners first and monitor if anything unreasonable.
If the coordinates seems to be normal , you could…
Part Number: AM625 Other Parts Discussed in Thread: ADS7846 Tool/software: Hello TI
The version of SDK I use:ti-processor-sdk-linux-rt-am62xx-evm-09.02.01.09
I refer to the following link to configure HDMI audio and find the following error:
e2e.ti.com…
Part Number: PROCESSOR-SDK-AM437X
Tool/software: Linux
Hi,
I update my custom board SDK from 1.1 to 5.1, the touchscreen cann't work.
I check following:
root@am437x-evm:/dev/input# dmesg |grep input [ 11.701615] input: ADS7846 Touchscreen as /devices…
Part Number: ADS7846 Hi
We use ADS7846 in our project from several years. Recently, we have received, to repaire it, some circuits with ADS7846 completely burned without any apparently cause. The packaging was been deformed because of overheat or explosion…
Part Number: ADS7846 Other Parts Discussed in Thread: STRIKE In an application board (in production for many years now) we use the ADS7846 for touch-panel control and RTC battery monitor.
Now on a board installed in field and working well for more than…
Part Number: ADS7846 I am using differenctial mode SER/DRF = 0
Should I connect VREF pin 9 to VCC pin 10?
if you have a schematic example will help alot
Thank you
Fausto Bartra
fbartra@tekran.com
416 449 3084
Part Number: ADS7845 Other Parts Discussed in Thread: ADS7846 Hi, we are using an ADS7845 touch screen controller in our NXP iMX8MP board. We are using Linux kernel version 5.15 with the in-tree ads7846 driver (which supports ADS7845 as well). Driver source…