31 lines
668 B
C++
31 lines
668 B
C++
/*
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* This example shows how to read and write EEPROM data. Try writing
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* then removing power from both devices, commenting out the write, and
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* uploading again.
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*/
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#include "Adafruit_seesaw.h"
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Adafruit_seesaw ss;
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void setup() {
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Serial.begin(115200);
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//while(!Serial);
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if(!ss.begin()){
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Serial.println("ERROR!");
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while(1);
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}
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else Serial.println("seesaw started");
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Serial.println("writing 0x0D to register 0x02");
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ss.EEPROMWrite8(0x02, 0xD);
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delay(500);
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Serial.print("reading from register 0x02...0x");
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Serial.println(ss.EEPROMRead8(0x02), HEX);
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}
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void loop() {
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//DONT WRITE EEPROM IN A LOOP!!!! YOU WILL DESTROY YOUR FLASH!!!
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} |