Flash R/W Buf

2 files changed, 250 insertions, 3 deletions

diff --git a/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.c b/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.c
index 418fde3d3..0170e7a52 100644
--- a/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.c
+++ b/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.c
@@ -33,6 +33,7 @@
 #include "third_party/fatfs/src/ff.h"
 #include "drivers/twine_graphicslib/graphics_adapter.h"
 #include "include.h"
+#include <drivers/Flash_Memory/Flash_Memory.h>
 
 //#define NUM_SSI_DATA                20
 #define INS_WRITE_ENABLE            0x06
@@ -709,11 +710,16 @@ int Ext_Flash_Operation(uint32_t Operation, uint32_t  NumOfWords, uint32_t* pui3
 
     pui32DataTx = (uint32_t*) malloc(NumOfWords*sizeof(uint32_t));
     pui32DataRx = (uint32_t*) malloc(NumOfWords*sizeof(uint32_t));*/
+    static uint8_t flag = 1;
 
-    Init_Ext_Flash();
+    if (flag)
+    {
+        Init_Ext_Flash();
 
-    // Read the DEVICE ID
-    Read_Ext_Flash_Device_ID();
+        // Read the DEVICE ID
+        Read_Ext_Flash_Device_ID();
+        flag = 0;
+    }
 
     if((Operation == TX) || (Operation == TXRX))
     {
@@ -756,3 +762,125 @@ int Ext_Flash_Operation(uint32_t Operation, uint32_t  NumOfWords, uint32_t* pui3
 
     return 0;
 }
+
+//------------------------------ test -------------------------
+
+FlashMem Flash;
+
+uint32_t Test_Write_Flash_Buf()
+{
+    uint32_t ReadBuf[400];
+
+    Flash.DWord.DWord1 = 1;
+    Flash.DWord.DWord2 = 2;
+    Flash.DWord.DWord3 = 3;
+    Flash.DWord.DWord4 = 4;
+    Flash.DWord.DWord5 = 5;
+    Flash.DWord.DWord6 = 6;
+    Flash.DWord.DWord7 = 7;
+    Flash.DWord.DWord8 = 8;
+    Flash.DWord.DWord9 = 9;
+    Flash.DWord.DWord10 = 10;
+    Flash.DWord.DWord11 = 11;
+    Flash.DWord.DWord12 = 12;
+    Flash.DWord.DWord13 = 13;
+    Flash.DWord.DWord14 = 14;
+    Flash.DWord.DWord15 = 15;
+    Flash.DWord.DWord16 = 16;
+    Flash.DWord.DWord17 = 17;
+    Flash.DWord.DWord18 = 18;
+    Flash.DWord.DWord19 = 19;
+    Flash.DWord.DWord20 = 20;
+    Flash.DWord.DWord21 = 21;
+    Flash.DWord.DWord22 = 22;
+    Flash.DWord.DWord23 = 23;
+    Flash.DWord.DWord24 = 24;
+    Flash.DWord.DWord25 = 25;
+    Flash.DWord.DWord26 = 26;
+    Flash.DWord.DWord27 = 27;
+    Flash.DWord.DWord28 = 28;
+    Flash.DWord.DWord29 = 29;
+    Flash.DWord.DWord30 = 30;
+    Flash.DWord.DWord31 = 31;
+    Flash.DWord.DWord32 = 32;
+    Flash.DWord.DWord33 = 33;
+    Flash.DWord.DWord34 = 34;
+    Flash.DWord.DWord35 = 35;
+    Flash.DWord.DWord36 = 36;
+    Flash.DWord.DWord37 = 37;
+    Flash.DWord.DWord38 = 38;
+    Flash.DWord.DWord39 = 39;
+    Flash.DWord.DWord40 = 40;
+    Flash.DWord.DWord41 = 41;
+    Flash.DWord.DWord42 = 42;
+    Flash.DWord.DWord43 = 43;
+    Flash.DWord.DWord44 = 44;
+    Flash.DWord.DWord45 = 45;
+    Flash.DWord.DWord46 = 46;
+    Flash.DWord.DWord47 = 47;
+    Flash.DWord.DWord48 = 48;
+    Flash.DWord.DWord49 = 49;
+    Flash.DWord.DWord50 = 50;
+    Flash.DWord.DWord51 = 51;
+    Flash.DWord.DWord52 = 52;
+    Flash.DWord.DWord53 = 53;
+    Flash.DWord.DWord54 = 54;
+    Flash.DWord.DWord55 = 55;
+    Flash.DWord.DWord56 = 56;
+    Flash.DWord.DWord57 = 57;
+    Flash.DWord.DWord58 = 58;
+    Flash.DWord.DWord59 = 59;
+    Flash.DWord.DWord60 = 60;
+    Flash.DWord.DWord61 = 61;
+    Flash.DWord.DWord62 = 62;
+    Flash.DWord.DWord63 = 63;
+    Flash.DWord.DWord64 = 64;
+    Flash.DWord.DWord65 = 65;
+    Flash.DWord.DWord66 = 66;
+    Flash.DWord.DWord67 = 67;
+    Flash.DWord.DWord68 = 68;
+    Flash.DWord.DWord69 = 69;
+    Flash.DWord.DWord70 = 70;
+    Flash.DWord.DWord71 = 71;
+    Flash.DWord.DWord72 = 72;
+    Flash.DWord.DWord73 = 73;
+    Flash.DWord.DWord74 = 74;
+    Flash.DWord.DWord75 = 75;
+    Flash.DWord.DWord76 = 76;
+    Flash.DWord.DWord77 = 77;
+    Flash.DWord.DWord78 = 78;
+    Flash.DWord.DWord79 = 79;
+    Flash.DWord.DWord80 = 80;
+    Flash.DWord.DWord81 = 81;
+    Flash.DWord.DWord82 = 82;
+    Flash.DWord.DWord83 = 83;
+    Flash.DWord.DWord84 = 84;
+    Flash.DWord.DWord85 = 85;
+    Flash.DWord.DWord86 = 86;
+    Flash.DWord.DWord87 = 87;
+    Flash.DWord.DWord88 = 88;
+    Flash.DWord.DWord89 = 89;
+    Flash.DWord.DWord90 = 90;
+    Flash.DWord.DWord91 = 91;
+    Flash.DWord.DWord92 = 92;
+    Flash.DWord.DWord93 = 93;
+    Flash.DWord.DWord94 = 94;
+    Flash.DWord.DWord95 = 95;
+    Flash.DWord.DWord96 = 96;
+    Flash.DWord.DWord97 = 97;
+    Flash.DWord.DWord98 = 98;
+    Flash.DWord.DWord99 = 99;
+    Flash.DWord.DWord100 = 100;
+
+     //unsigned int temp = Data_Size;
+
+    Ext_Flash_Operation(TX, 5, Flash.Buf, NULL );
+
+    SysCtlDelay(1000);
+    uint32_t No_Words = 5;
+
+    Ext_Flash_Operation(RX, No_Words, NULL, ReadBuf );
+
+    return OK;
+}
+
diff --git a/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.h b/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.h
index 21551aa7f..7b27ce1fb 100644
--- a/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.h
+++ b/Software/Embedded_SW/Embedded/Drivers/Flash_Memory/Flash_Memory.h
@@ -4,4 +4,123 @@
 int Ext_Flash_Operation();
 int FlashFS_Init();
 
+
+//---------------
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef struct
+{
+    uint32_t DWord1;  // 1
+    uint32_t DWord2;  // 2
+    uint32_t DWord3;  // 3
+    uint32_t DWord4;  // 4
+    uint32_t DWord5;  // 5
+    uint32_t DWord6;  // 6
+    uint32_t DWord7;  // 7
+    uint32_t DWord8;  // 8
+    uint32_t DWord9;  // 9
+    uint32_t DWord10; //10
+    uint32_t DWord11; //11
+    uint32_t DWord12; //12
+    uint32_t DWord13; //13
+    uint32_t DWord14; //14
+    uint32_t DWord15; //15
+    uint32_t DWord16; //16
+    uint32_t DWord17; //17
+    uint32_t DWord18; //18
+    uint32_t DWord19; //19
+    uint32_t DWord20; //20
+    uint32_t DWord21; //21
+    uint32_t DWord22; //22
+    uint32_t DWord23; //23
+    uint32_t DWord24; //24
+    uint32_t DWord25; //25
+    uint32_t DWord26; //26
+    uint32_t DWord27; //27
+    uint32_t DWord28; //28
+    uint32_t DWord29; //29
+    uint32_t DWord30; //30
+    uint32_t DWord31; //31
+    uint32_t DWord32; //32
+    uint32_t DWord33; //33
+    uint32_t DWord34; //34
+    uint32_t DWord35; //35
+    uint32_t DWord36; //36
+    uint32_t DWord37; //37
+    uint32_t DWord38; //38
+    uint32_t DWord39; //39
+    uint32_t DWord40; //40
+    uint32_t DWord41; //41
+    uint32_t DWord42; //42
+    uint32_t DWord43; //43
+    uint32_t DWord44; //44
+    uint32_t DWord45; //45
+    uint32_t DWord46; //46
+    uint32_t DWord47; //47
+    uint32_t DWord48; //48
+    uint32_t DWord49; //49
+    uint32_t DWord50; //50
+    uint32_t DWord51; //51
+    uint32_t DWord52; //52
+    uint32_t DWord53; //53
+    uint32_t DWord54; //54
+    uint32_t DWord55; //55
+    uint32_t DWord56; //56
+    uint32_t DWord57; //57
+    uint32_t DWord58; //58
+    uint32_t DWord59; //59
+    uint32_t DWord60; //60
+    uint32_t DWord61; //61
+    uint32_t DWord62; //62
+    uint32_t DWord63; //63
+    uint32_t DWord64; //64
+    uint32_t DWord65; //65
+    uint32_t DWord66; //66
+    uint32_t DWord67; //67
+    uint32_t DWord68; //68
+    uint32_t DWord69; //69
+    uint32_t DWord70; //70
+    uint32_t DWord71; //71
+    uint32_t DWord72; //72
+    uint32_t DWord73; //73
+    uint32_t DWord74; //74
+    uint32_t DWord75; //75
+    uint32_t DWord76; //76
+    uint32_t DWord77; //77
+    uint32_t DWord78; //78
+    uint32_t DWord79; //79
+    uint32_t DWord80; //80
+    uint32_t DWord81; //81
+    uint32_t DWord82; //82
+    uint32_t DWord83; //83
+    uint32_t DWord84; //84
+    uint32_t DWord85; //85
+    uint32_t DWord86; //86
+    uint32_t DWord87; //87
+    uint32_t DWord88; //88
+    uint32_t DWord89; //89
+    uint32_t DWord90; //90
+    uint32_t DWord91; //91
+    uint32_t DWord92; //92
+    uint32_t DWord93; //90
+    uint32_t DWord94; //94
+    uint32_t DWord95; //95
+    uint32_t DWord96; //96
+    uint32_t DWord97; //97
+    uint32_t DWord98; //98
+    uint32_t DWord99; //99
+    uint32_t DWord100;//100
+}Data_Struct;
+
+#define Data_Size sizeof(Data_Struct)
+
+typedef union
+{
+    Data_Struct DWord;
+    uint32_t Buf[Data_Size];
+}FlashMem;
+
 #endif //FLASHMEMORY_H