implemented clear_memory()
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7af0a8a5b8
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1f05f5a8b8
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@ -233,27 +233,28 @@ void save_code()
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void clear_memory(void)
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{
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uint16_t address;
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uint8_t stored[3];
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/* start at begining of the memory */
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send_start();
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if (send_byte(0xa0)) { /* write address to eeprom at 0xA0/0x50 */
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send_stop();
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return;
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}
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if (send_byte(0x00)) { /* go to address 0x0000 */
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send_stop();
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return;
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}
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if (send_byte(0x00)) { /* go to address 0x0000 */
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send_stop();
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return;
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}
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/* go through memory */
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for (address=0; address<0x7FFF; address++) {
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if ((address%0x40)==0) { /* select page */
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send_start(); /* start transaction */
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if (send_byte(0xa0)) { /* write address to eeprom at 0xA0/0x50 */
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send_stop();
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return;
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}
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if (send_byte(address>>8)) { /* go to address */
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send_stop();
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return;
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}
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if (send_byte(address&0xff)) { /* go to address */
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send_stop();
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return;
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}
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}
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send_byte(0x00); /* clear byte */
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if ((address%0x40)==0x3f) { /* end of page */
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send_stop(); /* finish transaction */
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}
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}
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send_stop(); /* finish transaction */
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}
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/* funcion called on interrupts */
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