forked from the-real-orca/NDEF
-
Notifications
You must be signed in to change notification settings - Fork 1
/
Ndef.cpp
59 lines (56 loc) · 1.33 KB
/
Ndef.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
#include "Ndef.h"
#ifdef NDEF_USE_SERIAL
// Borrowed from Adafruit_NFCShield_I2C
void PrintHex(const byte * data, const long numBytes)
{
int32_t szPos;
for (szPos=0; szPos < numBytes; szPos++)
{
Serial.print("0x");
// Append leading 0 for small values
if (data[szPos] <= 0xF)
Serial.print("0");
Serial.print(data[szPos]&0xff, HEX);
if ((numBytes > 1) && (szPos != numBytes - 1))
{
Serial.print(" ");
}
}
Serial.println("");
}
// Borrowed from Adafruit_NFCShield_I2C
void PrintHexChar(const byte * data, const long numBytes)
{
int32_t szPos;
for (szPos=0; szPos < numBytes; szPos++)
{
// Append leading 0 for small values
if (data[szPos] <= 0xF)
Serial.print("0");
Serial.print(data[szPos], HEX);
if ((numBytes > 1) && (szPos != numBytes - 1))
{
Serial.print(" ");
}
}
Serial.print(" ");
for (szPos=0; szPos < numBytes; szPos++)
{
if (data[szPos] <= 0x1F)
Serial.print(".");
else
Serial.print((char)data[szPos]);
}
Serial.println("");
}
// Note if buffer % blockSize != 0, last block will not be written
void DumpHex(const byte * data, const long numBytes, const unsigned int blockSize)
{
int i;
for (i = 0; i < (numBytes / blockSize); i++)
{
PrintHexChar(data, blockSize);
data += blockSize;
}
}
#endif