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@ -375,12 +375,12 @@ i2c.setup(0, sda, scl, i2c.SLOW)
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The HSPI module is used, so certain pins are fixed:
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* HSPI CLK = GPIO14
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* HSPI MOSI = GPIO13
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* HPSI MISO = GPIO12 (not used)
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* HSPI MISO = GPIO12 (not used)
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All other pins can be assigned to any available GPIO:
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* CS
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* D/C
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* RES (optional)
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* RES (optional for some displays)
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Also refer to the initialization sequence eg in `lua_examples/u8glib/graphics_test.lua`:
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```lua
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@ -407,7 +407,7 @@ This object provides all of u8glib's methods to control the display.
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Again, refer to `lua_examples/u8glib/graphics_test.lua` to get an impression how this is achieved with Lua code. Visit the [u8glib homepage](https://code.google.com/p/u8glib/) for technical details.
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#####Fonts
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u8glib comes with a wide range of fonts for small displays. Since they need to be compiled into the firmware image, you'd need to include them in `app/include/user_config.h` and recompile. Simply add the desired fonts to the font table:
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u8glib comes with a wide range of fonts for small displays. Since they need to be compiled into the firmware image, you'd need to include them in `app/include/u8g_config.h` and recompile. Simply add the desired fonts to the font table:
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```c
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#define U8G_FONT_TABLE \
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U8G_FONT_TABLE_ENTRY(font_6x10) \
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@ -463,4 +463,4 @@ cs:func("myfun") -- post coap://192.168.18.103:5683/v1/f/myfun will call myfun
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cc = coap.Client()
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cc:get(coap.CON, "coap://192.168.18.100:5683/.well-known/core")
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cc:post(coap.NON, "coap://192.168.18.100:5683/", "Hello")
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```
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```
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