added example configuration for Extruder Display.

ConfigSamples/Snippets/panel.config

@@ -0,0 +1,33 @@
+# Panel See http://smoothieware.org/panel
+panel.enable                                 false             # set to true to enable the panel code
+
+# Example viki2 config for an azteeg mini V2 with IDC cable
+panel.lcd                                    viki2             # set type of panel
+panel.spi_channel                            0                 # set spi channel to use P0_18,P0_15 MOSI,SCLK
+panel.spi_cs_pin                             0.16              # set spi chip select
+panel.encoder_a_pin                          3.25!^            # encoder pin
+panel.encoder_b_pin                          3.26!^            # encoder pin
+panel.click_button_pin                       2.11!^            # click button
+panel.a0_pin                                 2.6               # st7565 needs an a0
+panel.contrast                               8                 # override contrast setting (default is 9) miniViki (4 or lower)
+#panel.encoder_resolution                    4                 # override number of clicks to move 1 item (default is 4)
+#panel.button_pause_pin                      1.30^             # kill/pause set one of these for the auxilliary button on viki2
+#panel.back_button_pin                       1.30!^            # back button recommended to use this on EXP1
+panel.buzz_pin                               0.25              # pin for buzzer on EXP2
+panel.red_led_pin                            2.8               # pin for red led on viki2 on EXP1
+panel.blue_led_pin                           4.29              # pin for blue led on viki2 on EXP1
+panel.external_sd                            true              # set to true if there is an extrernal sdcard on the panel
+panel.external_sd.spi_channel                0                 # set spi channel the sdcard is on
+panel.external_sd.spi_cs_pin                 1.23              # set spi chip select for the sdcard
+panel.external_sd.sdcd_pin                   1.31!^            # sd detect signal (set to nc if no sdcard detect)
+panel.menu_offset                            1                 # some panels will need 1 here
+
+
+panel.alpha_jog_feedrate                     6000              # x jogging feedrate in mm/min
+panel.beta_jog_feedrate                      6000              # y jogging feedrate in mm/min
+panel.gamma_jog_feedrate                     200               # z jogging feedrate in mm/min
+
+panel.hotend_temperature                     185               # temp to set hotend when preheat is selected
+panel.bed_temperature                        60                # temp to set bed when preheat is selected
+
+panel.display_extruder                       true              # enable to display Extruder position on the Watch screen when printing