According to this page I thought it would be Sercom0 so I used sercom2 for UART, but my code doesn't compile and it seems arduino mkr WIFI uses sercome 2 for I2C? Is this correct?
Thanks!
In varient.cpp it shows that i2c could be on both, but it also marks sercom0 with an asterisk which I assume means it the one used by default...
Hi endrew,
You can see which sercom is used in MKR1010's "variant.h" file.
It uses sercom2:
/ Wire Interfaces
// ---------------
#define WIRE_INTERFACES_COUNT 1
// Wire
#define PIN_WIRE_SDA (11u)
#define PIN_WIRE_SCL (12u)
#define PERIPH_WIRE sercom2
#define WIRE_IT_HANDLER SERCOM2_Handler