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DSMR with encrypted payload

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This commit is contained in:
Gunnar Skjold
2024-12-14 10:54:02 +01:00
parent 42e0ca963c
commit 61d4728ffa
16 changed files with 224 additions and 184 deletions
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1
lib/AmsConfiguration/include/hexutils.h
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@@ -14,5 +14,6 @@ String toHex(uint8_t* in);
String toHex(uint8_t* in, uint16_t size);
void fromHex(uint8_t *out, String in, uint16_t size);
bool stripNonAscii(uint8_t* in, uint16_t size, bool extended = false);
void debugPrint(uint8_t *buffer, uint16_t start, uint16_t length, Print* debugger);
#endif

16
lib/AmsConfiguration/src/hexutils.cpp
View File

@@ -45,4 +45,20 @@ bool stripNonAscii(uint8_t* in, uint16_t size, bool extended) {
}
memset(in+size-1, 0, 1); // Make sure the last character is null-terminator
return ret;
}
void debugPrint(uint8_t *buffer, uint16_t start, uint16_t length, Print* debugger) {
for (uint16_t i = start; i < start + length; i++) {
if (buffer[i] < 0x10)
debugger->print(F("0"));
debugger->print(buffer[i], HEX);
debugger->print(F(" "));
if ((i - start + 1) % 16 == 0)
debugger->println(F(""));
else if ((i - start + 1) % 4 == 0)
debugger->print(F(" "));
yield(); // Let other get some resources too
}
debugger->println(F(""));
}