adafruit-powerboost: 500: some comments

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/adafruit-powerboost-500.scad b/adafruit-powerboost-500.scad
index 1fed3e8fe67c5cfc343ebe71215d6f5e01f15011..287809a6730feda6b38a462211c0fc6fba592de4 100644 (file)
--- a/adafruit-powerboost-500.scad
+++ b/adafruit-powerboost-500.scad
@@ -32,12 +32,15 @@ module PsuLedBafflePlan(){
 module PsuLedWindowsPlanCore(){
   difference(){
     union(){
+      // Two LEDs incl "Chrg", one side of inlet connector
       AtPsuMountCorner(1,0) {
        rectfromto([ -(psu_board_support_wall + 0.1),
                     +psu_usbend_led_x ],
                   [ psu_sz[0]/2,
                     +psu_usbend_led_depth ]);
       }
+
+      // One LED, "Low", other side of inlet connector
       AtPsuMountCorner(0,0) {
        sz = psu_baffle_cnr_y - psu_board_support_wall - psu_baffle_th[0];
        translate([0, psu_baffle_cnr_y])
@@ -46,6 +49,8 @@ module PsuLedWindowsPlanCore(){
                     [ psu_sz[0]/2,
                       +sz/2 ]);
       }
+
+      // One LED, PWR, near outlet USB pads
       AtPsuMountCorner(0,1){
        rectfromto([0,0],
                   [psu_sz[0]/2 - psu_hole_pos[1] - psu_hole_dia/2,