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ruanhaishen
Nodemcu Firmware
Commits
c9e7dde5
Commit
c9e7dde5
authored
Nov 15, 2018
by
devsaurus
Browse files
fix utf8 nbsp
parent
72d28fa8
Changes
1
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docs/en/modules/qrcodegen.md
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c9e7dde5
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@@ -41,10 +41,10 @@ print("Size:", qrcodegen.getSize(qrcode))
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@@ -41,10 +41,10 @@ print("Size:", qrcodegen.getSize(qrcode))
#### Parameters
#### Parameters
-
`qrcode`
a QR Code string, as returned by
`qrcodegen.encodeText()`
.
-
`qrcode`
a QR Code string, as returned by
`qrcodegen.encodeText()`
.
####
Returns
####
Returns
Returns the side length in pixels of the given QR Code. The result is in the range [21, 177].
Returns the side length in pixels of the given QR Code. The result is in the range [21, 177].
##
qrcodegen.getPixel(qrcode, x, y)
##
qrcodegen.getPixel(qrcode, x, y)
Get the color of the pixel at the given coordinates of the QR Code.
`x`
and
`y`
must be between
`0`
and the value returned by
`qrcodegen.getSize()`
.
Get the color of the pixel at the given coordinates of the QR Code.
`x`
and
`y`
must be between
`0`
and the value returned by
`qrcodegen.getSize()`
.
#### Parameters
#### Parameters
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