Issues on M0

[kadrim]

Hi there,

i tried your code on adafruit m0 and it needs adjustmends, because the M0 does not have an EEPROM.

In platform_node.h:

#ifdef ARDUINO_AVR_FEATHER32U4 #include <EEPROM.h> #endif

In platform_node.cpp:
`
void PlatformNode::seed(void) {
uint8_t val;
#ifdef ARDUINO_AVR_FEATHER32U4
val = EEPROM.read(EEPROM_ADDRESS_BIND_KEY_SEEDED);

if (val != 0xf1) {
    EEPROM.write(EEPROM_ADDRESS_BIND_0, random(1, 255)); //Yes, from 1 to 254
    EEPROM.write(EEPROM_ADDRESS_BIND_1, random(1, 255)); //Yes, from 1 to 254
    EEPROM.write(EEPROM_ADDRESS_BIND_2, random(1, 255)); //Yes, from 1 to 254
    EEPROM.write(EEPROM_ADDRESS_BIND_3, random(1, 255)); //Yes, from 1 to 254
    EEPROM.write(EEPROM_ADDRESS_BIND_KEY_SEEDED, 0xf1);
} 

#endif
}

void PlatformNode::loadBindKey(uint8_t key[]) {
#ifdef ARDUINO_AVR_FEATHER32U4
key[0] = EEPROM.read(EEPROM_ADDRESS_BIND_0);
key[1] = EEPROM.read(EEPROM_ADDRESS_BIND_1);
key[2] = EEPROM.read(EEPROM_ADDRESS_BIND_2);
key[3] = EEPROM.read(EEPROM_ADDRESS_BIND_3);
#endif
}

void PlatformNode::saveBindKey(uint8_t key[]) {
#ifdef ARDUINO_AVR_FEATHER32U4
EEPROM.write(EEPROM_ADDRESS_BIND_0, key[0]);
EEPROM.write(EEPROM_ADDRESS_BIND_1, key[1]);
EEPROM.write(EEPROM_ADDRESS_BIND_2, key[2]);
EEPROM.write(EEPROM_ADDRESS_BIND_3, key[3]);
EEPROM.write(EEPROM_ADDRESS_BIND_KEY_SEEDED, 0xf1);
#endif
}
`

Best regards,
David

[DzikuVx]

Hi,

Unfortunately, EEPROM or some way to store configuration is currently required. I do not have M0 so if noone will find a solution on M0, I will have to drop support for it

[kadrim]

I have some M0 lying around - i will fiddle around with them and try to provide a solution, i.e. using Flash-Memory

[DzikuVx]

Yes, that would be the best

[kadrim]

I created a pull request for this issue: #67

Best regards
David

[kadrim]

Resolved