avr/MFRC522
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Changed to Class renamed files

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This commit is contained in:
Jimmy
2020-12-26 00:56:38 +13:00
parent a82a2e2b19
commit cf2c0d4f24
3 changed files with 153 additions and 98 deletions
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67
test/main.cpp
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@@ -2,35 +2,58 @@
#include <avr/io.h>
#include "../lib/usart/src/usart.h"
#include "string.h"
#include <util/delay.h>
#define uchar unsigned char
#define uint8_t unsigned char
#define uint unsigned int
#define MAX_LEN 16
const int chipSelectPin = 10;
const int NRSTPD = 5;
uchar serNum[5];
uchar writeDate[16] ={'T', 'e', 'n', 'g', ' ', 'B', 'o', 0, 0, 0, 0, 0, 0, 0, 0,0};
uint8_t serNum[5];
uint8_t writeDate[16] ={'T', 'e', 'n', 'g', ' ', 'B', 'o', 0, 0, 0, 0, 0, 0, 0, 0,0};
uchar sectorKeyA[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
uint8_t sectorKeyA[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
int main() {
usart::init(1000000);
printf("Hello");
PORTC |= (1<<PC6)|(1<<PC7);
MFRC522 *mfrc522;
MFRC522 mfrc522_1(PB4, &PORTB, PB2, &PORTB);
MFRC522 mfrc522_2(PB3, &PORTB, PB2, &PORTB);
printf("%x %x ", &PORTB, &DDRB);
printf("%x %x ", &PORTC, &DDRC);
int reader;
while(1) {
MFRC522_Init();
uchar i;
uchar status;
uchar str[MAX_LEN];
uchar RC_size;
uchar blockAddr; //Select the address of the operation 0～63
uint8_t i;
uint8_t status;
uint8_t str[MAX_LEN];
uint8_t RC_size;
uint8_t blockAddr; //Select the address of the operation 0～63
// searching card, return card type
while(MFRC522_Request(PICC_REQIDL, str) != MI_OK);
while(1) {
mfrc522_1.Init();
if(mfrc522_1.Request(PICC_REQIDL, str) == MI_OK) {
mfrc522 = &mfrc522_1;
printf("Reader 1\n\r");
reader = 1;
break;
}
mfrc522_2.Init();
if(mfrc522_2.Request(PICC_REQIDL, str) == MI_OK) {
mfrc522 = &mfrc522_2;
printf("Reader 2\n\r");
reader = 0;
break;
}
}
status = MFRC522_Anticoll(str);
status = mfrc522->Anticoll(str);
memcpy(serNum, str, 5);
if (status == MI_OK)
{
@@ -43,20 +66,21 @@ int main() {
}
// select card, return card capacity
RC_size = MFRC522_SelectTag(serNum);
RC_size = mfrc522->SelectTag(serNum);
if (RC_size != 0)
{}
if(PINC & (1<<PC6)) {
if(reader) {
// write data card
blockAddr = 7; // data block 7
status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
status = mfrc522->Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
if (status == MI_OK)
{
// write data
blockAddr = blockAddr - 3 ;
status = MFRC522_Write(blockAddr, writeDate);
writeDate[15] = writeDate[15] + 1;
status = mfrc522->Write(blockAddr, writeDate);
if(status == MI_OK)
{
printf("OK!\n\r");
@@ -65,26 +89,27 @@ int main() {
} else {
// read card
blockAddr = 7; // data block 7
status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
status = mfrc522->Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA, serNum); // authentication
if (status == MI_OK)
{
// read data
blockAddr = blockAddr - 3 ;
status = MFRC522_Read(blockAddr, str);
status = mfrc522->Read(blockAddr, str);
if (status == MI_OK)
{
printf("Read from the card ,the data is : \n\r");
for (i=0; i<16; i++)
{
printf("%c", str[i]);
printf("%x", str[i]);
if(writeDate[i] != str[i]) printf("Not equal");
}
printf("\n\r");
}
}
}
printf("\n\r");
MFRC522_Halt(); // command card into sleeping mode
printf("\n\r\n\n\n");
mfrc522->Halt(); // command card into sleeping mode
_delay_ms(1000);
}