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Camera connector position and size separated.

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Camera_lens() module added.
This commit is contained in:
Chris Palmer 2020-07-04 09:55:38 +01:00
parent 92d7e18b16
commit 235f7b86e3
4 changed files with 44 additions and 37 deletions
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3
readme.md
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@ -447,7 +447,8 @@ PCB cameras.
### Properties
| Function | Description |
|:--- |:--- |
| ```camera_connector(type)``` | The flex connector block for the camera itself |
| ```camera_connector_pos(type)``` | The flex connector block for the camera itself's position |
| ```camera_connector_size(type)``` | The flex connector block for the camera itself's size |
| ```camera_lens(type)``` | Stack of lens parts, can be round, rectanular or rounded rectangular, with optional tapered aperture |
| ```camera_lens_offset(type)``` | Offset of the lens center from the PCB centre |
| ```camera_pcb(type)``` | The PCB part of the camera |

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tests/png/cameras.png
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72
vitamins/camera.scad
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@ -23,10 +23,38 @@
include <../utils/core/core.scad>
use <pcb.scad>
function camera_pcb(type) = type[2]; //! The PCB part of the camera
function camera_lens_offset(type) = type[3]; //! Offset of the lens center from the PCB centre
function camera_lens(type) = type[4]; //! Stack of lens parts, can be round, rectanular or rounded rectangular, with optional tapered aperture
function camera_connector(type) = type[5]; //! The flex connector block for the camera itself
function camera_pcb(type) = type[2]; //! The PCB part of the camera
function camera_lens_offset(type) = type[3]; //! Offset of the lens center from the PCB centre
function camera_lens(type) = type[4]; //! Stack of lens parts, can be round, rectanular or rounded rectangular, with optional tapered aperture
function camera_connector_pos(type) = type[5]; //! The flex connector block for the camera itself's position
function camera_connector_size(type)= type[6]; //! The flex connector block for the camera itself's size
module camera_lens(type, offset = 0)
color(grey(20))
translate(camera_lens_offset(type))
for(p = camera_lens(type)) {
size = p[0];
r = p[1] + offset;
app = p[2];
if(size.x)
rounded_rectangle(size + [2 * offset, 2 * offset, round_to_layer(offset)], r, center = false);
else
translate_z(size.y)
rotate_extrude()
difference() {
square([r, size.z + round_to_layer(offset)]);
if(app)
translate([0, size.z])
hull() {
translate([0, -eps])
square([app.y, eps * 2]);
translate([0, -app.z])
square([app.x, app.z]);
}
}
}
module camera(type) { //! Draw specified PCB camera
vitamin(str("camera(", type[0], "): ", type[1]));
@ -36,36 +64,14 @@ module camera(type) { //! Draw specified PCB camera
pcb(pcb);
translate_z(pcb_thickness(pcb)) {
color(grey(20))
translate(camera_lens_offset(type))
for(p = camera_lens(type)) {
size = p[0];
r = p[1];
app = p[2];
if(size.x)
rounded_rectangle(size, r, center = false);
else
translate_z(size.y)
rotate_extrude()
difference() {
square([r, size.z]);
camera_lens(type);
if(app)
translate([0, size.z])
hull() {
translate([0, -eps])
square([app.y, eps * 2]);
translate([0, -app.z])
square([app.x, app.z]);
}
}
}
conn = camera_connector(type);
conn = camera_connector_size(type);
if(conn) {
pos = camera_connector_pos(type);
color(grey(20))
translate(conn[0])
rounded_rectangle(conn[1], 0.5, center = false);
translate(pos)
rounded_rectangle(conn, 0.5, center = false);
flex = [5, 0.1];
color("orange")
@ -74,8 +80,8 @@ module camera(type) { //! Draw specified PCB camera
translate(camera_lens_offset(type) + [0, camera_lens(type)[0][0].y / 2])
cube([flex.x, eps, flex.y], center = true);
translate_z(conn[1].z - flex.y)
translate(conn[0] - [0, conn[1].y / 2])
translate_z(conn.z - flex.y)
translate(pos - [0, conn.y / 2])
cube([flex.x, eps, flex.y], center = true);
}
}

6
vitamins/cameras.scad
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@ -22,7 +22,7 @@ rpi_camera_v1_pcb = ["", "", 25, 24, 1, 0, 2.1, 0, "green", false, [[2, -2], [-
[
[12, 3.25, 0, "-flat_flex", true],
[-4.5, -5, 0, "smd_led", LED0603, "red"],
[-5.5, -4, 0, "smd_res", RES0603, "10K"],
[-5.5, -4, 0, "smd_res", RES0603, "1K2"],
],
[]];
@ -32,7 +32,7 @@ rpi_camera_v1 = ["rpi_camera_v1", "Raspberry Pi camera V1", rpi_camera_v1_pcb, [
[[0, 0, 4], 7.5 / 2],
[[0, 0, 5], 5.5 / 2, [1.5/2, 2/2, 0.5]],
],
[[0, 12 - 1.5 - 2.5], [8, 5, 1]]
[0, 12 - 1.5 - 2.5], [8, 5, 1]
];
rpi_camera_pcb = ["", "", 36, 36, 1.6, 0, 3.2, 0, "green", false, [[3.5, -3.5], [-3.5, -3.5], [3.5, 3.5], [-3.5, 3.5]],
@ -50,7 +50,7 @@ rpi_camera = ["rpi_camera", "Raspberry Pi focusable camera", rpi_camera_pcb, [0,
[[0, 0, 12], 6],
[[0, 11, 4.3], 14 / 2, [8/2, 11/2, 1]],
],
[[0, 18 - 1.5 - 2.5], [8, 5, 1]]
[0, 18 - 1.5 - 2.5], [8, 5, 1.6]
];
cameras = [rpi_camera_v1, rpi_camera];