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Reduce some var scopes

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This commit is contained in:
Philippe Teuwen
2019-06-07 18:41:39 +02:00
parent ac6b0ec1ce
commit 732bc766f9
52 changed files with 318 additions and 409 deletions
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13
client/cmdlfnedap.c
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@@ -284,20 +284,19 @@ static int CmdLFNedapChk(const char *Cmd) {
//uint8_t last = GetParity(data, EVEN, 62);
//PrintAndLogEx(NORMAL, "TEST PARITY:: %d | %d ", DemodBuffer[62], last);
uint8_t cl = 0x1D, ch = 0x1D, carry = 0;
uint8_t al, bl, temp;
uint8_t cl = 0x1D, ch = 0x1D;
for (int i = len; i >= 0; --i) {
al = data[i];
uint8_t al = data[i];
for (int j = 8; j > 0; --j) {
bl = al ^ ch;
uint8_t bl = al ^ ch;
//PrintAndLogEx(NORMAL, "BL %02x | CH %02x \n", al, ch);
carry = (cl & 0x80) ? 1 : 0;
uint8_t carry = (cl & 0x80) ? 1 : 0;
cl <<= 1;
temp = (ch & 0x80) ? 1 : 0;
uint8_t temp = (ch & 0x80) ? 1 : 0;
ch = (ch << 1) | carry;
carry = temp;
@@ -305,7 +304,7 @@ static int CmdLFNedapChk(const char *Cmd) {
al <<= 1;
carry = (bl & 0x80) ? 1 : 0;
bl <<= 1;
// bl <<= 1;
if (carry) {
cl ^= 0x21;