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MFRC522
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Add bin folder. Tidy up main.cpp

This commit is contained in:
Jimmy 2020-12-11 15:57:10 +13:00
parent 1c89ad2ea0
commit a82a2e2b19
2 changed files with 36 additions and 50 deletions
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2
.gitignore vendored
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@ -1,2 +1,2 @@
.vscode/ .vscode/
bin/ bin/*

80
test/main.cpp
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@ -12,62 +12,48 @@ const int NRSTPD = 5;
uchar serNum[5]; uchar serNum[5];
uchar writeDate[16] ={'T', 'e', 'n', 'g', ' ', 'B', 'o', 0, 0, 0, 0, 0, 0, 0, 0,0}; uchar writeDate[16] ={'T', 'e', 'n', 'g', ' ', 'B', 'o', 0, 0, 0, 0, 0, 0, 0, 0,0};
uchar sectorKeyA[16][16] = {{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, uchar sectorKeyA[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
};
uchar sectorNewKeyA[16][16] = {{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
};
int main() { int main() {
usart::init(1000000); usart::init(1000000);
printf("Hello"); printf("Hello");
MFRC522_Init(); PORTC |= (1<<PC6)|(1<<PC7);
while(1) { while(1) {
MFRC522_Init();
uchar i; uchar i;
uchar status; uchar status;
uchar str[MAX_LEN]; uchar str[MAX_LEN];
uchar RC_size; uchar RC_size;
uchar blockAddr; //Select the address of the operation 0～63 uchar blockAddr; //Select the address of the operation 0～63
// searching card, return card type // searching card, return card type
status = MFRC522_Request(PICC_REQIDL, str); while(MFRC522_Request(PICC_REQIDL, str) != MI_OK);
if (status == MI_OK)
{
}
status = MFRC522_Anticoll(str); status = MFRC522_Anticoll(str);
memcpy(serNum, str, 5); memcpy(serNum, str, 5);
if (status == MI_OK) if (status == MI_OK)
{ {
printf("The card's number is : %x%x%x%x%x%x\n\r", printf("The card's number is : %x%x%x%x%x%x\n\r",
serNum[0], serNum[0],
serNum[1], serNum[1],
serNum[2], serNum[2],
serNum[3], serNum[3],
serNum[4]); serNum[4]);
} }
// select card, return card capacity // select card, return card capacity
RC_size = MFRC522_SelectTag(serNum); RC_size = MFRC522_SelectTag(serNum);
if (RC_size != 0) if (RC_size != 0)
{} {}
if(PINC & (1<<PC6)) {
// write data card // write data card
blockAddr = 7; // data block 7 blockAddr = 7; // data block 7
status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA[blockAddr/4], serNum); // authentication status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
if (status == MI_OK) if (status == MI_OK)
{ {
// write data
status = MFRC522_Write(blockAddr, sectorNewKeyA[blockAddr/4]);
printf("set the new card password, and can modify the data of the Sector: ");
printf("%i", blockAddr/4);
// write data // write data
blockAddr = blockAddr - 3 ; blockAddr = blockAddr - 3 ;
status = MFRC522_Write(blockAddr, writeDate); status = MFRC522_Write(blockAddr, writeDate);
@ -76,29 +62,29 @@ int main() {
printf("OK!\n\r"); printf("OK!\n\r");
} }
} }
} else {
// read card // read card
blockAddr = 7; // data block 7 blockAddr = 7; // data block 7
status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
sectorNewKeyA[blockAddr/4], serNum); // authentication
if (status == MI_OK) if (status == MI_OK)
{ {
// read data // read data
blockAddr = blockAddr - 3 ; blockAddr = blockAddr - 3 ;
status = MFRC522_Read(blockAddr, str); status = MFRC522_Read(blockAddr, str);
if (status == MI_OK) if (status == MI_OK)
{ {
printf("Read from the card ,the data is : \n\r"); printf("Read from the card ,the data is : \n\r");
for (i=0; i<16; i++) for (i=0; i<16; i++)
{ {
printf("%c", str[i]); printf("%c", str[i]);
if(writeDate[i] != str[i]) printf("Not equal");
} }
printf("\n\r"); printf("\n\r");
} }
} }
printf("\n\r"); }
MFRC522_Halt(); // command card into sleeping mode printf("\n\r");
MFRC522_Halt(); // command card into sleeping mode
} }