Felix
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Latest activity by Felix-
Felix commented,
Yes, unfortunately with the serial interface the controller's serial data pin is an input only. You would not be able to read from this display. Therefore the display does not acknowledge a I2C a...
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Felix commented,
The solution Shaurab suggested by email was to send the wakeup command (Function Set 0x39) more than once.After sending five wakeup commands both commands are working.Regards, Felix
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Felix commented,
Thanks. I solved it with different timings until it worked. Only then I saw the minimum execution time in the table.Now we have two problems with command:Return Home 0x02 is not working.Set DDRAM a...
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Felix commented,
There was im timing issue and sometimes there were more than eight SCLK (9 to 12 ). And that caused the problems when writing commands. Now I can use all the commands successful.But sending data to...
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Felix created a post,
NHD-C0216CZ-FSW-FBW-3V3 problems
We access a NHD-C0216CZ-FSW-FBW-3V3 over SPI from a FPGA. Because the display does not work I am not sure if I understand the SPI communication correct:I do it according to the ST7032 datasheet (pa...
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Felix commented,
Thanks for the information.Felix
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Felix created a post,
R/W signal NHD-C0216CZ-FSW-FBW-3V3
In the data sheet of the NHD-C0216CZ-FSW-FBW-3V3 (NHD-C0216CZ-FSW-FBW-3V3) there is a column R/W. The signal is used for commands "Read Busy flage and address" and "Read data from RAM".This pin is ...