Check out this reply and my other comment below it. This may help you, if you want to do your own Ar
Check out this reply and my other comment below it. This may help you, if you want to do your own Arduino SPI slave, I can help.
📃general
📃general
union {
struct {
uint8_t buttons[7];
uint8_t reserved;
int16_t axis[4]; // range 0..4096, center at 2048
} __attribute((packed));
uint8_t data[16];
} ;