github.com/rdolbeau.SBusFPGA
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Merge branch 'main' of github.com:rdolbeau/SBusFPGA into main

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This commit is contained in:
Romain Dolbeau 2021-11-13 12:05:05 +01:00
commit 893e5a7c67
2 changed files with 3417 additions and 3414 deletions
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17
sbus-to-ztex/Backplate.scad
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@ -141,7 +141,7 @@ difference() { // B
translate ([-SBUS_WIDTH/2+USB_PLUG_OFFSET,
0.001-MY_FULL_LENGTH/2+4,
14.8/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM-SBUS_BACKPLATE_PROTUSION_HEIGHT + 3.12])
cube ([16.5, 20, 9.5], center = true);
cube ([16, 20, 9.5], center = true);
}
} // union Z
@ -380,9 +380,9 @@ module vga_support() {
color ("violet")
translate ([-SBUS_WIDTH/2+31,
-MY_FULL_LENGTH/2+5/2+1,
-MY_FULL_LENGTH/2+5/2+3.5,
0.00000000001 - SBUS_THICKNESS / 2 - (SBUS_BACKPLATE_PROTUSION_HEIGHT + SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM) / 2])
cube ([31.8+8, 3, /*SBUS_THICKNESS */
cube ([31.8+8, 4, /*SBUS_THICKNESS */
SBUS_BACKPLATE_PROTUSION_HEIGHT + SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM], center = true);
color ("violet")
translate ([-SBUS_WIDTH/2+31,
@ -446,15 +446,18 @@ fan_25mm_support() {
color("black") cube([fan_carrier_depth, fan_width+fan_extra_height, fan_height+fan_extra_height], center = true);
}
// support
translate([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth+0.5,carrier_offset-2.4,0]) {
color("purple") cube([fan_carrier_depth+5, fan_width+fan_extra_height+8, SBUS_THICKNESS], center = true);
/* extra -2 (translate) and -4 (size) for usb */
translate([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth+0.5,carrier_offset-2.4-2,0]) {
color("purple") cube([fan_carrier_depth+5, fan_width+fan_extra_height+8-4, SBUS_THICKNESS], center = true);
}
// strut between the backplate and the fan carrier
translate ([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth, carrier_offset-1, (SBUS_BACKPLATE_FULLHEIGHT-5)/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM]) color ("purple") cube ([fan_carrier_depth/2, 38,SBUS_BACKPLATE_FULLHEIGHT-5 ], center = true);
/* extra -2 (translate) and -4 (size) for usb */
translate ([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth, carrier_offset-1-2, (SBUS_BACKPLATE_FULLHEIGHT-5)/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM]) color ("purple") cube ([fan_carrier_depth/2, 38-4,SBUS_BACKPLATE_FULLHEIGHT-5 ], center = true);
translate ([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth, carrier_offset-(fan_width+fan_extra_height)/2-triangle_width/2, triangle_height/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM+SBUS_BACKPLATE_FULLHEIGHT-5]) rotate([0,90,0]) color("pink") translate([0,0,-fan_carrier_depth/4]) linear_extrude(height=fan_carrier_depth/2) polygon( points=[[triangle_height/2,-triangle_width/2],[-triangle_height/2,triangle_width/2],[triangle_height/2,triangle_width/2]] );
translate ([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth, carrier_offset+(fan_width+fan_extra_height)/2+triangle_width/2, triangle_height/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM+SBUS_BACKPLATE_FULLHEIGHT-5]) rotate([0,90,0]) color("pink") translate([0,0,-fan_carrier_depth/4]) linear_extrude(height=fan_carrier_depth/2) polygon( points=[[triangle_height/2,-triangle_width/2],[-triangle_height/2,-triangle_width/2],[triangle_height/2,triangle_width/2]] );
/* incompatible with usb */
if (0) translate ([(SBUS_WIDTH-fan_carrier_depth)/2-fan_depth, carrier_offset+(fan_width+fan_extra_height)/2+triangle_width/2, triangle_height/2-SBUS_THICKNESS/2-SBUS_BACKPLATE_BOTTOM_TO_BOARD_BOTTOM+SBUS_BACKPLATE_FULLHEIGHT-5]) rotate([0,90,0]) color("pink") translate([0,0,-fan_carrier_depth/4]) linear_extrude(height=fan_carrier_depth/2) polygon( points=[[triangle_height/2,-triangle_width/2],[-triangle_height/2,-triangle_width/2],[triangle_height/2,triangle_width/2]] );
}
}

6814
sbus-to-ztex/Backplate.stl
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