Diff: SPI_EEP_ENC/SPI_EEP_ENC.cpp

Revision:

16:903b5a4433b4

Parent:

0:51c43836c1d7

diff -r bd0d12728506 -r 903b5a4433b4 SPI_EEP_ENC/SPI_EEP_ENC.cpp
--- a/SPI_EEP_ENC/SPI_EEP_ENC.cpp	Fri Aug 30 02:26:11 2019 +0000
+++ b/SPI_EEP_ENC/SPI_EEP_ENC.cpp	Mon Sep 02 13:32:33 2019 +0000
@@ -3,46 +3,48 @@
 #include "SPI_EEP_ENC.h"
 
 // EEPROM
-void spi_eeprom_ready(void){
-    int temp1, temp2;
-    do{
-        eeprom_cs=0;
-        eeprom.write(0x06);  //write enable
-        eeprom_cs=1;
-        
-        eeprom_cs=0;
-        temp1 = eeprom.write(0x05);     
-        temp2 = eeprom.write(0x00);
-        eeprom_cs=1;
-        temp2=(temp2&(0x03))!= 0x02;
-    } while(temp2); // before writing or reading 
- }
- 
- void spi_eeprom_write(unsigned short int add, unsigned int data){
-        eeprom_cs=0;
-        eeprom.write(0x02);
-        eeprom.write(0xff&(add>>8));
-        eeprom.write(0xff&add);
-        eeprom.write(0xff&data);
-        eeprom.write(0xff&(data>>8));
-        eeprom.write(0xff&(data>>16));
-        eeprom.write(0xff&(data>>24));
-        eeprom_cs=1;
-}
- 
-unsigned int spi_eeprom_read(unsigned short int add){
-        eeprom_cs=0;
-        eeprom.write(0x03);
-        eeprom.write(0xff&(add>>8));
-        eeprom.write(0xff&add);
-        int a1 = eeprom.write(0x00);
-        int a2 = eeprom.write(0x00);
-        int a3 = eeprom.write(0x00);
-        int a4 = eeprom.write(0x00);
-        eeprom_cs=1;
-        unsigned int final = (a4<<24)+(a3<<16) + (a2<<8) + a1;
-        return final;
- } 
+//void spi_eeprom_ready(void){
+//    int temp1, temp2;
+//    do{
+//        eeprom_cs=0;
+//        eeprom.write(0x06);  //write enable
+//        eeprom_cs=1;
+//        
+//        eeprom_cs=0;
+//        temp1 = eeprom.write(0x05);     
+//        temp2 = eeprom.write(0x00);
+//        eeprom_cs=1;
+//        temp2=(temp2&(0x03))!= 0x02;
+//    } while(temp2); // before writing or reading 
+// }
+// 
+// void spi_eeprom_write(unsigned short add, unsigned int data){
+//        eeprom_cs=0;
+//        eeprom.write(0x02);
+//        eeprom.write(0xff&(add>>8));
+//        eeprom.write(0xff&add);
+//        eeprom.write(0xff&data);
+//        eeprom.write(0xff&(data>>8));
+//        eeprom.write(0xff&(data>>16));
+//        eeprom.write(0xff&(data>>24));
+//        eeprom_cs=1;
+//}
+// 
+//unsigned int spi_eeprom_read(unsigned short add){
+//        eeprom_cs=0;
+//        eeprom.write(0x03);
+//        eeprom.write(0xff&(add>>8));
+//        eeprom.write(0xff&add);
+//        
+//        int a1 = eeprom.write(0x00);
+//        int a2 = eeprom.write(0x00);
+//        int a3 = eeprom.write(0x00);
+//        int a4 = eeprom.write(0x00);
+//        eeprom_cs=1;
+//        //unsigned int final = (a4<<24)+(a3<<16) + (a2<<8) + a1;
+//        unsigned int final = (int32_t) (a1 | a2 << 8 | a3 << 16 | a4 << 24);
+//        return final;
+// } 
  
  
  // ENCODER