added example usage

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Robin Müller 2021-06-04 14:39:21 +02:00
parent ad820fbe99
commit 070c3f3bbf
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@ -7,6 +7,8 @@
//! https://stackoverflow.com/questions/111928/is-there-a-printf-converter-to-print-in-binary-format
//! Can be used to print out binary numbers in human-readable format.
//! Example usage:
//! sif::printInfo("Status register: " BYTE_TO_BINARY_PATTERN "\n",BYTE_TO_BINARY(0x1f));
#define BYTE_TO_BINARY_PATTERN "%c%c%c%c%c%c%c%c"
#define BYTE_TO_BINARY(byte) \
(byte & 0x80 ? '1' : '0'), \