Merge pull request #27 from ZeusWPI/infomodule-ports
Add ports info module openscad
This commit is contained in:
redfast00
GitHub
commit
efb8f9c99d
2 changed files with 347 additions and 0 deletions
73
src/modules/info_ports/info_ports.ino
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73
src/modules/info_ports/info_ports.ino
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#include <Stepper.h>
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#include <obus_module.h>
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const int stepsPerRevolution = 2038;
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#define IN_ONE 2
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#define IN_TWO 3
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#define IN_THREE 5
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#define IN_FOUR 6
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Stepper stepper = Stepper(stepsPerRevolution, IN_ONE, IN_THREE, IN_TWO, IN_FOUR);
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#define LIMIT_SWITCH_PIN 9
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bool needs_calibration = false;
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int calib_steps_to_do = 0;
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int steps_to_do = 0;
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void updatemotor() {
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if (calib_steps_to_do > 0) {
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stepper.step(1);
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calib_steps_to_do--;
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}
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else if (needs_calibration) {
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if (digitalRead(LIMIT_SWITCH_PIN)) {
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// Button not pushed down
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stepper.step(1);
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} else {
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// Button pushed down for first time, will be at 0 within stepsPerRevolution/64
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needs_calibration = false;
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}
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} else {
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if (steps_to_do > 0) {
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stepper.step(1);
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steps_to_do--;
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} else {
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digitalWrite(IN_ONE, LOW);
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digitalWrite(IN_TWO, LOW);
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digitalWrite(IN_THREE, LOW);
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digitalWrite(IN_FOUR, LOW);
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}
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}
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}
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void setPosition(uint8_t index) {
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needs_calibration = true;
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int slotsToTurn = (16 - index) % 16;
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steps_to_do = stepsPerRevolution/64 + (slotsToTurn*(stepsPerRevolution/16));
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if (!digitalRead(LIMIT_SWITCH_PIN)) {
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calib_steps_to_do = stepsPerRevolution / 16;
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}
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}
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void setup() {
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Serial.begin(115200);
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stepper.setSpeed(5);
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pinMode(LIMIT_SWITCH_PIN, INPUT_PULLUP);
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obus_module::setup(OBUS_TYPE_INFO, 3);
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}
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uint8_t port_position = 0;
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obus_can::message message;
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void loop() {
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obus_module::loopInfo(&message, info_generator);
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updatemotor();
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}
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int info_generator(uint8_t* buffer) {
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uint8_t location = random(16);
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buffer[0] = location;
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setPosition(location);
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return 1;
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}
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274
src/modules/info_ports/info_ports.scad
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274
src/modules/info_ports/info_ports.scad
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$fn=100;
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/* portheight = 37; */
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// distance between mounting holes
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mounting_hole_dist=[25, 25, 22, 46];
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// size of physical ports
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port_sizes=[30, 30, 29 ,53];
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ports = len(port_sizes);
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distance_between_ports=5;
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cutout_radius=100; // not a physical dimension
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cut=cutout_radius;
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safe_angle=1;
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eps=0.0001;
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outer_radius=40; // outer radius of inner cylinder (the one with holes)
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wall_thickness=2;
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gear_height=13;
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big_gear=30;
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small_gear=14;
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modul=1;
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gear_distance=(big_gear+small_gear)*modul/2;
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clip_thickness=7;
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clip_offset=5;
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clip_depth=1;
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cylinder_height = sum(port_sizes)+distance_between_ports*(ports + 1);
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function shl(x,y) = x * pow(2,y);
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function shr(x,y) = floor(x * pow(2,-y));
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function sum(v, i = 0, r = 0) = i < len(v) ? sum(v, i + 1, r + v[i]) : r;
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function sum_up_to(v, idx, i = 0, r = 0) = (i < idx && i < len(v)) ? sum_up_to(v, idx, i + 1, r + v[i]) : r;
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module rotating_cylinder() {
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echo("window size = ", 2 * (outer_radius - wall_thickness)*cos(90 + safe_angle - 360 / pow(2, ports + 1)));
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difference() {
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union() {
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/* %translate([0, 0, cylinder_height-0.005]) small_gear_cylinder(); */
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%translate([0, gear_distance, cylinder_height-0.005]) rotate([0, 0, 12.5]) {
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extragear();
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}
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cylinder(r=outer_radius, h=cylinder_height);
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}
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rotate([0, 0, (360 / 2^ports)*2]) union() {
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// hex hole for small gear
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translate([0, 0, cylinder_height - wall_thickness -distance_between_ports - 0.05]) cylinder(r=5, h=100, $fn=6);
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translate([0, 0, -eps]) cylinder(r=outer_radius-wall_thickness, h=cylinder_height - distance_between_ports + eps*2);
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for (rot=[0:pow(2, ports)]) {
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for (bit=[0:(ports - 1)]) {
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if (shr(rot, ports - 1 - bit) % 2 == 1) {
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current_height = sum_up_to(port_sizes, bit) + (bit + 1)*distance_between_ports;
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translate([0, 0, current_height])
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rotate([0,0,(360 / pow(2, ports))*rot])
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linear_extrude(height = port_sizes[bit]) {
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polygon(points=[[0,0],[cutout_radius*sin(90 + safe_angle - 360 / pow(2, ports + 1)), cutout_radius*cos(90 + safe_angle - 360 / pow(2, ports + 1))],[cutout_radius*sin(90 - safe_angle + 360 / pow(2, ports + 1)),cutout_radius*cos(90 - safe_angle + 360 / pow(2, ports + 1))]]);
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}
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}
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}
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}
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}
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}
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}
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// http://sammy76.free.fr/conseils/electronique/arduino/SG90.php
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clearance=0.5;
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size_outer = 2*(outer_radius+wall_thickness+clearance);
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// Print upside-down
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module small_gear_cylinder() {
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b_diam=5;
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difference() {
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union() {
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cylinder(h=gear_height, r=7);
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translate([0, 0, b_diam/2]) rotate([0, 90, 0]) cylinder(d=b_diam, h=25);
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cylinder(d=10-clearance, h=gear_height+5, $fn=6);
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mirror(v=[0, 0, 1]) cylinder(r=5-clearance/2, h=wall_thickness+distance_between_ports+2-5);
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}
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mirror(v=[0, 0, 1]) cube([3, 5, 12], center=true);
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}
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}
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ignore_height=4;
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ignore_diameter=11.8;
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extra_ignore_part=2.9;
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distance_to_mount=22.7 - 15.9 - 2.5;
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module container() {
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translation_outer = -outer_radius - wall_thickness - clearance;
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module clip_hole() {
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cube([clip_thickness+clearance, 100, 10+1]);
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translate([0, -clip_depth-clearance, 10]) cube([clip_thickness+clearance, 100, 10+clearance]);
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}
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echo("height of box = ", cylinder_height + clearance + gear_height + clearance + ignore_height + distance_to_mount)
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echo("width of box = ", size_outer);
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difference() {
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translate([translation_outer, translation_outer, 0]) cube([size_outer, size_outer, cylinder_height + clearance + gear_height + clearance + ignore_height + distance_to_mount]);
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union() {
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// hole for inner cylinder
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translate([0, 0, -eps]) cylinder(r=outer_radius + clearance, h=cylinder_height + gear_height + clearance*2 + eps);
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// hole for main cylinder shaft
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translate([0, 0, cylinder_height]) cylinder(r=5+clearance/2, h=50);
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// hole for gear shaft
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translate([0, gear_distance, cylinder_height]) {
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hull() {
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cylinder(r=(ignore_diameter+clearance)/2, h=50);
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translate([(ignore_diameter)/2+extra_ignore_part, 0, 0]) cylinder(r=extra_ignore_part+clearance, h=50);
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}
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}
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// rectangular hole for motor
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translate([-5.9 - clearance/2, gear_distance - 11.8/2 - clearance/2, cylinder_height + clearance + gear_height + clearance + ignore_height]) {
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cube([22.5 + clearance, 11.8 + clearance, distance_to_mount]);
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}
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// indentations on side for clips
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translate([clip_offset + translation_outer - clearance/2, size_outer/2 - wall_thickness, 0]) {
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clip_hole();
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}
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translate([size_outer/2 -clip_offset - clip_thickness - clearance/2, size_outer/2 - wall_thickness, 0]) {
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clip_hole();
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}
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mirror(v=[0, 1, 0]) {
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translate([clip_offset + translation_outer - clearance/2, size_outer/2 - wall_thickness, 0]) {
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clip_hole();
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}
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translate([size_outer/2 -clip_offset - clip_thickness - clearance/2, size_outer/2 - wall_thickness, 0]) {
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clip_hole();
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}
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}
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// holes on side for ports
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rot = 0;
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for (bit=[0:(ports - 1)]) {
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current_height = sum_up_to(port_sizes, bit) + (bit + 1)*distance_between_ports;
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translate([0, 0, current_height])
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rotate([0,0,(360 / pow(2, ports))*rot])
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linear_extrude(height = port_sizes[bit]) {
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polygon(points=[[0,0],[cutout_radius*sin(90 + safe_angle - 360 / pow(2, ports + 1)), cutout_radius*cos(90 + safe_angle - 360 / pow(2, ports + 1))],[cutout_radius*sin(90 - safe_angle + 360 / pow(2, ports + 1)),cutout_radius*cos(90 - safe_angle + 360 / pow(2, ports + 1))]]);
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}
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}
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}
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}
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}
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module prism(l, w, h){
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polyhedron(
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points=[[0,0,0], [l,0,0], [l,w,0], [0,w,0], [0,w,h], [l,w,h]],
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faces=[[0,1,2,3],[5,4,3,2],[0,4,5,1],[0,3,4],[5,2,1]]
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);
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}
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module clip(thickness=5, clip_depth=1) {
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translate([0, -wall_thickness, 0]) {
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translate([0, -clip_depth, 10]) prism(thickness, wall_thickness + clip_depth, 10);
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cube([thickness, wall_thickness, 10]);
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}
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}
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module container_bottom() {
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translate([0, -size_outer/2, 0]) {
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cube([size_outer, size_outer, wall_thickness]);
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}
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translate([0, 0, wall_thickness]) {
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translate([size_outer/2, 0, 0])
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difference() {
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cylinder(r=outer_radius - wall_thickness - clearance, h=distance_between_ports);
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translate([0, 0, -1]) cylinder(r=outer_radius - wall_thickness*2, h=distance_between_ports+5);
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}
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translate([clip_offset, size_outer/2, 0]) clip(thickness=clip_thickness, clip_depth=clip_depth);
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translate([size_outer - clip_thickness - clip_offset , size_outer/2, 0]) clip(thickness=clip_thickness, clip_depth=clip_depth);
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mirror(v=[0,1,0]) {
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translate([clip_offset, size_outer/2, 0]) clip(thickness=clip_thickness, clip_depth=clip_depth);
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translate([size_outer - clip_thickness - clip_offset, size_outer/2, 0]) clip(thickness=clip_thickness, clip_depth=clip_depth);
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}
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holder_depth=1;
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holder_width=25;
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port_depth=7;
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port_width = 12.5;
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hole_clearance = 2.5;
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translate([2*outer_radius - holder_depth - port_depth, -holder_width/2, 0])
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difference() {
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union() {
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cube([holder_depth, holder_width, cylinder_height - distance_between_ports]);
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translate([0, holder_width, 0]) cube([port_depth, 5, cylinder_height-distance_between_ports]);
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translate([0, -5, 0]) cube([port_depth, 5, cylinder_height-distance_between_ports]);
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}
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union() {
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for (bit=[0:(ports - 1)]) {
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current_height = sum_up_to(port_sizes, bit) + (bit + 1)*distance_between_ports;
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dist_to_hole = (port_sizes[bit] - mounting_hole_dist[bit]) / 2;
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translate([-1, holder_width/2, current_height + dist_to_hole]) {
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rotate([0, 90, 0]) cylinder(r=1.5, h=100);
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translate([0, 0, mounting_hole_dist[bit]]) rotate([0, 90, 0]) cylinder(r=1.5, h=100);
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translate([0, -(port_width) / 2, hole_clearance]) cube([100, port_width, mounting_hole_dist[bit] - 2*hole_clearance]);
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}
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}
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translate([-(2*outer_radius - holder_depth - port_depth), -(-holder_width/2), 0]) translate([size_outer/2, 0, 0])
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difference() {
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cylinder(r=100, h=450);
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translate([0, 0, -1]) cylinder(r=outer_radius - wall_thickness - clearance, h=500);
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}
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}
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}
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}
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}
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module ccube(size = [1,1,1], center = false)
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{
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sz = (len(size) == 3)?size:[size,size,size];
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if (len(center) == 1)
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cube(size, center);
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else
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translate([center[0]?-sz[0]/2:0,center[1]?-sz[1]/2:0,center[2]?-sz[2]/2:0])
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cube(size);
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}
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module keycap() {
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translate([0, 0, -1]) difference() {
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scale([12, 7, 15]) sphere(d=1);
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union() {
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ccube([cut, cut, cut], center=[true, true, false]);
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}
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}
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rotate([0, 180, 0]) ccube([12, 7, 1], center=[1, 1, 0]);
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translate([-5.8/2, 0, 0]) ccube([1, 2.5, 3], center=[1, 1, 0]);
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translate([5.8/2, 0, 0]) ccube([1, 2.5, 3], center=[1, 1, 0]);
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}
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/* color([1, 1, 0]) */
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translation_outer = -outer_radius - wall_thickness - clearance;
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module extracase() {
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difference() {
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ccube([size_outer, size_outer, 61.5], center=[1, 1, 0]);
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translate([0, 0, 1.5]) ccube([size_outer-3, size_outer-3, cut], center=[1, 1, 0]);
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translate([0, 0, -1]) cylinder(d=15, h=cut);
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}
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}
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/* rotating_cylinder(); */
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/* translate([125, 0, 0]) container(); */
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// small_gear_cylinder();
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/* translate([125 + translation_outer, 125, -wall_thickness]) container_bottom(); */
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|
||||||
|
// keycap();
|
||||||
|
|
||||||
|
extracase();
|
||||||
Loading…
Reference in a new issue