From 0517c8bcdf597c024ec462dba2b72f497ce8dcd9 Mon Sep 17 00:00:00 2001 From: olikraus Date: Mon, 23 Jan 2017 12:23:29 +0100 Subject: [PATCH 1/2] Update faq.txt --- doc/faq.txt | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/doc/faq.txt b/doc/faq.txt index 57a9bd17..c0a5869f 100644 --- a/doc/faq.txt +++ b/doc/faq.txt @@ -22,6 +22,14 @@ A: Ensure that the T6963 operates in 8x8 mode: If the display module has two font select (FSx) pins, connect both to GND If the display module has one font select (FS) pin, connect it to GND +Q: My T6963 has a RD input. How shell this be connected? +A: The RD input for any 8080 interface has to be connected to power supply (5V or 3.3V, +depending on the display) + +Q: My display has a pin labled as "A0" (or "RS"). How to connect this pin? +A: There are different names for the "data/command" pin. In U8g2 only the nae +"dc" is used. On the display side it might be also called "A0", "RS", "CD". + Q: My display controller is listed, but the display dimension is not supported. A: Raise an issue in the u8g2 tracker "https://github.com/olikraus/u8g2/issues" @@ -55,4 +63,4 @@ in _SW_SPI). Howver in general it is better to use hardware SPI to get a better performance of your display. Q: How to activate 16 Bit mode? -A: \ No newline at end of file +A: From ca0e3ad4f340335336e7796d6d74b1a991d8b229 Mon Sep 17 00:00:00 2001 From: olikraus Date: Mon, 23 Jan 2017 12:27:13 +0100 Subject: [PATCH 2/2] Update faq.txt --- doc/faq.txt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/doc/faq.txt b/doc/faq.txt index c0a5869f..5614948a 100644 --- a/doc/faq.txt +++ b/doc/faq.txt @@ -5,6 +5,11 @@ A: SW_I2C emulates I2C with digitalWrite(), which will have a conflict with othe I2C devices at the same pins. There are two options: (A) use xxx_HW_I2C() or (B) use different pins with xxx_SW_I2C() +Q: My display has a pin labled as "A0" (or "RS"). How to connect this pin? +A: There are different names for the "data/command" pin. In U8g2 only the nae +"dc" is used. On the display side it might be also called "A0", "RS", "CD". +See also the next question. + Q: The pin names on my display do not fit to the pin names of U8g2. A: Yes, each datasheet/product/controller has different names. There is a mapping table on the wiki for this: @@ -26,10 +31,6 @@ Q: My T6963 has a RD input. How shell this be connected? A: The RD input for any 8080 interface has to be connected to power supply (5V or 3.3V, depending on the display) -Q: My display has a pin labled as "A0" (or "RS"). How to connect this pin? -A: There are different names for the "data/command" pin. In U8g2 only the nae -"dc" is used. On the display side it might be also called "A0", "RS", "CD". - Q: My display controller is listed, but the display dimension is not supported. A: Raise an issue in the u8g2 tracker "https://github.com/olikraus/u8g2/issues"