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Add nice!nano extra pins P1.01, P.102, P1.07 (Issue #3)
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@ceoloide
ceoloide committed Apr 4, 2024
1 parent a800de5 commit 7bc7243
Showing 1 changed file with 51 additions and 19 deletions.
70 changes: 51 additions & 19 deletions mcu_nice_nano.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,9 @@
// include_traces: default is true
// if true it will include traces that connect the jumper pads to the vias
// and the through-holes for the MCU
// include_extra_pins: default is false
// if true and if not reversible it will include nice!nano extra pin sockets (P1.01,
// P1.02, P1.07)
// only_required_jumpers: default is false
// if true, it will only place jumpers on the first 4 rows of pins, which can't be
// reversed in firmware, i.e. RAW and P1, GND and P0, GND and RST, GND and VCC.
Expand Down Expand Up @@ -57,6 +60,7 @@
// - Add single side (non-reversible) support
// - Add ability to mount with MCU facing towards or away from PCB
// - Add ability to show silkscreen labels on both sides for single side footprint
// - Add extra pins (P1.01, P1.02, P1.07) when footprint is single-side
//
// # Placement and soldering of jumpers
//
Expand Down Expand Up @@ -94,6 +98,7 @@ module.exports = {
reversible: true,
reverse_mount: false,
include_traces: true,
include_extra_pins: false,
invert_jumpers_position: false,
only_required_jumpers: false,
use_rectangular_jumpers: false,
Expand Down Expand Up @@ -129,6 +134,10 @@ module.exports = {
P8_label: '',
P9_label: '',

P101_label: '',
P102_label: '',
P107_label: '',

RAW: { type: 'net', value: 'RAW' },
GND: { type: 'net', value: 'GND' },
RST: { type: 'net', value: 'RST' },
Expand All @@ -152,6 +161,10 @@ module.exports = {
P7: { type: 'net', value: 'P7' },
P8: { type: 'net', value: 'P8' },
P9: { type: 'net', value: 'P9' },

P101: { type: 'net', value: 'P101' },
P102: { type: 'net', value: 'P102' },
P107: { type: 'net', value: 'P107' },
},
body: p => {
const get_pin_net_name = (p, pin_name) => {
Expand Down Expand Up @@ -251,6 +264,8 @@ module.exports = {
return traces
}

const invert_pins = (p.side == 'B' && !p.reverse_mount && !p.reversible) || (p.side == 'F' && p.reverse_mount) || (p.reverse_mount && p.reversible)

const gen_socket_row = (row_num, pin_name_left, pin_name_right, show_via_labels, show_silk_labels) => {
const row_offset_y = 2.54 * row_num

Expand Down Expand Up @@ -386,26 +401,38 @@ module.exports = {
}
if (show_silk_labels == true) {
if(p.reversible || p.show_silk_labels_on_both_sides || p.side == 'F') {
socket_row += `
${''/* Silkscreen Labels - Front */}
(fp_text user ${net_silk_front_left} (at -${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${p.rot}) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify left))
)
(fp_text user ${net_silk_front_right} (at ${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${p.rot}) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify right))
)
`
// Silkscreen labels - front
if(p.reversible || row_num != 10 || invert_pins) {
socket_row += `
(fp_text user ${net_silk_front_left} (at -${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${p.rot}) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify left))
)
`
}
if(p.reversible || row_num != 10 || !invert_pins) {
socket_row += `
(fp_text user ${net_silk_front_right} (at ${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${p.rot}) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify right))
)
`
}
}
if(p.reversible || p.show_silk_labels_on_both_sides || p.side == 'B') {
socket_row += `
${''/* Silkscreen Labels - Back */}
(fp_text user ${net_silk_back_left} (at -${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${180 + p.rot}) (layer B.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify right mirror))
)
(fp_text user ${net_silk_back_right} (at ${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${180 + p.rot}) (layer B.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify left mirror))
)
// Silkscreen labels - front
if(p.reversible || row_num != 10 || invert_pins) {
socket_row += `
(fp_text user ${net_silk_back_left} (at -${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${180 + p.rot}) (layer B.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify right mirror))
)
`
}
if(p.reversible || row_num != 10 || !invert_pins) {
socket_row += `
(fp_text user ${net_silk_back_right} (at ${p.reversible && (row_num < 4 || !p.only_required_jumpers) ? 3 : 6} ${-12.7 + row_offset_y} ${180 + p.rot}) (layer B.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify left mirror))
)
`
}
}
}

Expand All @@ -431,7 +458,6 @@ module.exports = {

return socket_row
}

const gen_socket_rows = (show_via_labels, show_silk_labels) => {
const pin_names = [
// The pin matrix below assumes PCB is mounted with the MCU
Expand All @@ -451,7 +477,7 @@ module.exports = {
['P8', 'P16'],
['P9', 'P10'],
]
let invert_pins = (p.side == 'B' && !p.reverse_mount && !p.reversible) || (p.side == 'F' && p.reverse_mount) || (p.reverse_mount && p.reversible)

let socket_rows = '';
for (let i = 0; i < pin_names.length; i++) {
pin_name_left = pin_names[i][invert_pins ? 1 : 0]
Expand Down Expand Up @@ -532,11 +558,17 @@ module.exports = {
)
const traces = gen_traces()

const extra_pins = `
(pad 25 thru_hole circle (at ${invert_pins ? '' : '-'}5.08 ${-12.7 + 25.4} ${p.rot}) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask) ${p.P101})
(pad 26 thru_hole circle (at ${invert_pins ? '' : '-'}2.54 ${-12.7 + 25.4} ${p.rot}) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask) ${p.P102})
(pad 27 thru_hole circle (at 0 ${-12.7 + 25.4} ${p.rot}) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask) ${p.P107})
`

return `
${''/* Controller*/}
${common_top}
${socket_rows}
${!p.reversible && p.include_extra_pins ? extra_pins : ''}
${p.reversible && p.show_instructions ? instructions : ''}
)
Expand Down

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