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  • About Luxxuor
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  • Last Activity: 10th November 2013 07:25 PM
  • Last Login: 1st January 1970 12:00 AM
  • Join Date: 8th February 2013
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9
This is the short log mike posted in the review section of this project: CY8CTMA300_TOUCH: cy8ctma300_touch_irq() CY8CTMA300_TOUCH: reg_read_intcause_async() CY8CTMA300_TOUCH: cy8ctma300_touch_isr() CY8CTMA300_TOUCH: dump_buf (012): 0xFF 0xF...
8
The Problem of reading data is irq releated, i think. if you add an delay of 100 ms before reading data you get sometimes some data. Okay that is weird, maybe we could write a while loop that idles for x msecs and then checks if the data is val...
8
Here you go, altough im not sure why you think v2.1 is faster 1840627 1840631
6
So.. it took me a bit longer than i thought, but i think i have a pretty good grasp on how the driver works. I added locks to the enabling/disabling of the IRQ to avoid contention and added a reg_read_intcause_sync() call; hopefully this will stop...
5
Now i got a driver with sync calls working but i get no data :'( Well you still need to somehow pass the data into the async_read_buf, because cy8ctma300_isr_work() is reading directly from it. EDIT2: Or maybe we could directly invoke cy8ctma300_...