diff --git a/README.md b/README.md
index 987c2891..aeb06675 100644
--- a/README.md
+++ b/README.md
@@ -398,9 +398,10 @@ disp = u8g.ssd1306_128x64_i2c(sla)
 ```
 SSD1306 via SPI:
 ```lua
-cs = 8 -- GPIO15, pull-down 10k to GND
-dc = 4 -- GPIO2
-disp = u8g.ssd1306_128x64_spi(cs, dc)
+cs  = 8 -- GPIO15, pull-down 10k to GND
+dc  = 4 -- GPIO2
+res = 0 -- GPIO16, RES is optional YMMV
+disp = u8g.ssd1306_128x64_spi(cs, dc, res)
 ```
 
 This object provides all of u8glib's methods to control the display.
diff --git a/lua_examples/u8glib/u8g_bitmaps.lua b/lua_examples/u8glib/u8g_bitmaps.lua
index 92b5f7a0..1b388e41 100644
--- a/lua_examples/u8glib/u8g_bitmaps.lua
+++ b/lua_examples/u8glib/u8g_bitmaps.lua
@@ -14,12 +14,13 @@ function init_spi_display()
      -- Hardware SPI CLK  = GPIO14
      -- Hardware SPI MOSI = GPIO13
      -- Hardware SPI MISO = GPIO12 (not used)
-     -- CS and D/C can be assigned freely to available GPIOs
-     cs = 8 -- GPIO15, pull-down 10k to GND
-     dc = 4 -- GPIO2
+     -- CS, D/C, and RES can be assigned freely to available GPIOs
+     cs  = 8 -- GPIO15, pull-down 10k to GND
+     dc  = 4 -- GPIO2
+     res = 0 -- GPIO16
 
      spi.setup(1, spi.MASTER, spi.CPOL_LOW, spi.CPHA_LOW, spi.DATABITS_8, 0)
-     disp = u8g.ssd1306_128x64_spi(cs, dc)
+     disp = u8g.ssd1306_128x64_spi(cs, dc, res)
 end
 
 
diff --git a/lua_examples/u8glib/u8g_graphics_test.lua b/lua_examples/u8glib/u8g_graphics_test.lua
index 8a721e99..27c7a346 100644
--- a/lua_examples/u8glib/u8g_graphics_test.lua
+++ b/lua_examples/u8glib/u8g_graphics_test.lua
@@ -14,12 +14,13 @@ function init_spi_display()
      -- Hardware SPI CLK  = GPIO14
      -- Hardware SPI MOSI = GPIO13
      -- Hardware SPI MISO = GPIO12 (not used)
-     -- CS and D/C can be assigned freely to available GPIOs
-     cs = 8 -- GPIO15, pull-down 10k to GND
-     dc = 4 -- GPIO2
+     -- CS, D/C, and RES can be assigned freely to available GPIOs
+     cs  = 8 -- GPIO15, pull-down 10k to GND
+     dc  = 4 -- GPIO2
+     res = 0 -- GPIO16
 
      spi.setup(1, spi.MASTER, spi.CPOL_LOW, spi.CPHA_LOW, spi.DATABITS_8, 0)
-     disp = u8g.ssd1306_128x64_spi(cs, dc)
+     disp = u8g.ssd1306_128x64_spi(cs, dc, res)
 end
 
 
diff --git a/lua_examples/u8glib/u8g_rotation.lua b/lua_examples/u8glib/u8g_rotation.lua
index 5b20fca8..6d81c779 100644
--- a/lua_examples/u8glib/u8g_rotation.lua
+++ b/lua_examples/u8glib/u8g_rotation.lua
@@ -14,12 +14,13 @@ function init_spi_display()
      -- Hardware SPI CLK  = GPIO14
      -- Hardware SPI MOSI = GPIO13
      -- Hardware SPI MISO = GPIO12 (not used)
-     -- CS and D/C can be assigned freely to available GPIOs
-     cs = 8 -- GPIO15, pull-down 10k to GND
-     dc = 4 -- GPIO2
+     -- CS, D/C, and RES can be assigned freely to available GPIOs
+     cs  = 8 -- GPIO15, pull-down 10k to GND
+     dc  = 4 -- GPIO2
+     res = 0 -- GPIO16
 
      spi.setup(1, spi.MASTER, spi.CPOL_LOW, spi.CPHA_LOW, spi.DATABITS_8, 0)
-     disp = u8g.ssd1306_128x64_spi(cs, dc)
+     disp = u8g.ssd1306_128x64_spi(cs, dc, res)
 end