1 | #include ".\flash.h"
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2 | #include <stdlib.h>
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3 |
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4 | char test1 = 0x11;
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5 | char test2 = 0x22;
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6 | char test3 = 0x33;
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7 |
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8 | //* ====================================================================== */
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9 | //* Funktion um Flash zu beschreiben */
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10 | //* ====================================================================== */
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11 |
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12 | void write_SegA(char offset,char *buf, unsigned char length,bool longwrite) {
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13 | unsigned short i;
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14 | Flash_ptr = (char *) 0x1880; // Flash Pointer Initialsierung
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15 | FCTL1 = FWKEY + ERASE; // Set Erase bit
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16 | FCTL3 = FWKEY; // Clear Lock bit
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17 | *Flash_ptr = 0; // Dummy write to erase Flash segment
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18 | FCTL1 = FWKEY + WRT; // Set WRT bit for write operation
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19 | for(i=0; i < length; i++) {
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20 | *Flash_ptr++ = buf[i]; // buffer kopieren
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21 | _NOP(); // SET BREAKPOINT HERE
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22 | }
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23 |
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24 | FCTL1 = FWKEY; // Clear WRT bit
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25 | FCTL3 = FWKEY + LOCK; // Set LOCK bit
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26 | }
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27 |
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28 |
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29 | //* ====================================================================== */
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30 | //* Funktion um Flash zu lesen */
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31 | //* ====================================================================== */
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32 |
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33 | void read_SegA(char offset,char *buffer, unsigned short laenge) {
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34 |
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35 | unsigned short i=0;
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36 | Flash_ptr = (char *) 0x1880; // Reinitialisierung Flash Pointer
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37 | Flash_ptr = Flash_ptr + offset; // Offset
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38 | while(i < laenge) { // Flash lesen
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39 | buffer[i] = *Flash_ptr++;
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40 | i++;
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41 | }
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42 | _NOP();
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43 | }
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44 |
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45 | void flash_laden(void) {
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46 | read_SegA(ABS_P_OFFSET_OFFSET,(char*)test1,1);
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47 | read_SegA(ABS_P_STEIGUNG_OFFSET_OFFSET,(char*)test2,1);
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48 | read_SegA(DELTA_P0_OFFSET_OFFSET,(char*)test3,1);
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49 | }
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50 |
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51 | void flash_speichern(void) {
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52 | write_SegA(ABS_P_OFFSET_OFFSET,(char*)&test1,1,false);
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53 | write_SegA(ABS_P_STEIGUNG_OFFSET_OFFSET,(char*)&test2,1,false);
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54 | write_SegA(DELTA_P0_OFFSET_OFFSET,(char*)&test3,1,false);
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55 | }
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