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Summary Syntax Arguments References

SourceVuESP-IDF Framework and Examplesdpp-enrollee sampleesp_qrcode_get_size()

esp_qrcode_get_size() function

Returns the side length of the given QR Code

Syntax

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Summary

Declaration

Definition

from qrcode.h:70

int esp_qrcode_get_size(esp_qrcode_handle_t qrcode);

Implemented in esp_qrcode_wrapper.c:13

Arguments

Argument

Description

qrcode

QR Code handle used by the display function.

Return value

- val[21, 177]: Side length of QR Code

Examples

References

from examples