blowtorch
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Activity overview
Latest activity by blowtorch-
blowtorch commented,
OK thanks. I was hoping I could do a one off mod, the datasheet for US2066 refers to Iref on page 15 being set by resistor and I seg being a multiple thereof.
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blowtorch created a post,
NHD-0420CW-AB3 contrast (brightness)
HiTo test various algorithms for a forthcoming product, I have the abovementioned OLED display built into a test rig, standing on my bedside table every night. To cater for night-time use in a dar...
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blowtorch commented,
Hi SauraubOK fixed, thank you. If you look at the op you can see I was asking about that. When reading the datasheet I missed the data bit that needs to be set for "data" mode, but picked it up i...
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blowtorch commented,
Sure - its pretty standard stuff as per datasheet:Init procedure: uint8 LCD_US2066_Init() { // okuint8 ack;I2C_Start();ack=I2C_Write(LCD_US2066_ADDR);if (ack!=0) return(ack);ack=I2C_Write(0x2A); //...
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blowtorch commented,
Yes I have read the data sheet re 0x72 then 0x00. But my point re the code, is that by using the sample functions, the function named "data" actually sends ox40 then 0x00. It works, because only t...
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blowtorch commented,
Anyone? I really need CGRAM to be working on this display.Maybe I was not clear in first post above. My main concern is that I cannot select the correct ROM and CGRAM which I need to be able to d...
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blowtorch created a post,
NHD-0420CW-AB3 init / cgram
Hi, while trying to get cgram working I realise the display is always on ROMC. Whilst checking example init routine, I am also unsure of the 2 calls to the "data" function, as opposed to the "comma...