Problems with EEPROM.read() on L476RG

[Adminius]

i've tried to use a eeprom_clear demo sketch, but if i upload it, LED stays off.

Then i tried to read a EEPROM:

#include <EEPROM.h>

void setup() {
  Serial.begin(115200);
  Serial.print("EEPROM Size: ");
  Serial.println(EEPROM.length()); //it works with only with delay(10);
  delay(10); 
  Serial.print("Data: ");
  Serial.println(EEPROM.read(0));
  Serial.println("I'm here"); //i've never seen this line :/
}
void loop() {}

Console output with delay(10);
EEPROM Size: 16384 Dat
without delay:
EEP

i use official core release 2017.06.2
Upload via Mass Storage.

[fpistm]

Tested on L476:

• eeprom_clear
• eeprom_crc
• eeprom_get
• eeprom_iteration
• eeprom_put
• eeprom_read
• eeprom_update
• eeprom_write

[Adminius]

thx. no more problems 👍