Intial commit

2020-12-11 10:17:19 +13:00
parent 9024442baa
commit 1c89ad2ea0
16 changed files with 900 additions and 0 deletions
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -0,0 +1,106 @@
+#include "../src/rc522.h"
+#include <avr/io.h>
+#include "../lib/usart/src/usart.h"
+#include "string.h"
+
+#define	uchar	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};
+
+uchar sectorKeyA[16][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() {                
+	usart::init(1000000);
+	printf("Hello");
+   	MFRC522_Init();
+	while(1) {
+		uchar i;
+		uchar status;
+			uchar str[MAX_LEN];
+			uchar RC_size;
+			uchar blockAddr;	//Select the address of the operation 0～63
+
+
+			// searching card, return card type	
+			status = MFRC522_Request(PICC_REQIDL, str);	
+			if (status == MI_OK)
+			{
+			}
+
+			
+			status = MFRC522_Anticoll(str);
+			memcpy(serNum, str, 5);
+			if (status == MI_OK)
+			{
+				printf("The card's number is  : %x%x%x%x%x%x\n\r",
+					serNum[0],
+					serNum[1],
+					serNum[2],
+					serNum[3],
+					serNum[4]);
+			}
+
+			// select card, return card capacity
+			RC_size = MFRC522_SelectTag(serNum);
+			if (RC_size != 0)
+			{}
+					
+			// write data card
+			blockAddr = 7;		// data block 7		
+			status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, sectorKeyA[blockAddr/4], serNum);	// authentication 
+			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
+				blockAddr = blockAddr - 3 ; 
+				status = MFRC522_Write(blockAddr, writeDate);
+				if(status == MI_OK)
+				{
+					printf("OK!\n\r");
+				}
+			}
+
+			// read card
+			blockAddr = 7;		// data block 7		
+			status = MFRC522_Auth(PICC_AUTHENT1A, blockAddr, 
+
+	sectorNewKeyA[blockAddr/4], serNum);	// authentication 
+			if (status == MI_OK)
+			{
+				// read data
+							blockAddr = blockAddr - 3 ; 
+							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("\n\r");
+				}
+			}
+			printf("\n\r");
+			MFRC522_Halt();			// command card into sleeping mode              
+			
+	}
+
+}
+