21 lines
428 B
Arduino
21 lines
428 B
Arduino
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static char * dec2binWzerofill(unsigned long Dec, unsigned int bitLength){
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static char bin[64];
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unsigned int i=0;
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while (Dec > 0) {
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bin[32+i++] = (Dec & 1 > 0) ? '1' : '0';
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Dec = Dec >> 1;
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}
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for (unsigned int j = 0; j< bitLength; j++) {
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if (j >= bitLength - i) {
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bin[j] = bin[ 31 + i - (j - (bitLength - i)) ];
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}else {
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bin[j] = '0';
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}
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}
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bin[bitLength] = '\0';
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return bin;
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}
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