@@ 39,10 39,7 @@ fn main() -> ! {
loop {
let res = i2c.read(ADDRESS, &mut buffer);
if res.is_ok() {
- for data in buffer {
- hprintln!("Got: {data}");
- dbg!(data);
- }
+ dbg!(buffer);
}
else {
hprintln!("Got an error when trying to read :(");
@@ 34,31 34,30 @@ fn main() -> ! {
let mut delay = Delay::new(cp.SYST, &clocks);
- let mut buffer: [u8; 5] = [0; 5];
+ let mut buffer: [u8; 20] = [0; 20];
let mut count: u8 = 0;
const ADDRESS: u8 = 0b1110101;
fn write_on(buffer: &mut [u8], address: u8, count: &mut u8) {
- for data in buffer.iter_mut() {
+ for data in buffer[1..=5].iter_mut() {
*data = *count;
*count = (*count).wrapping_add(1);
}
buffer[0] = address;
}
- let mut rx_buffer: [u8; 20] = [0; 20];
loop {
- write_on(&mut buffer, 0, &mut count);
- if i2c.write(ADDRESS, &mut buffer).is_err() {
+ write_on(&mut buffer[0..=5], 0, &mut count);
+ if i2c.write(ADDRESS, &mut buffer[0..=5]).is_err() {
hprintln!("There was an error during write");
}
- write_on(&mut buffer, 10, &mut count);
- if i2c.write(ADDRESS, &mut buffer).is_err() {
+ write_on(&mut buffer[0..=5], 10, &mut count);
+ if i2c.write(ADDRESS, &mut buffer[0..=5]).is_err() {
hprintln!("There was an error during write");
}
- let res = i2c.write_read(ADDRESS, &[0], &mut rx_buffer);
+ let res = i2c.write_read(ADDRESS, &[0], &mut buffer);
if res.is_ok() {
- dbg!(rx_buffer);
+ dbg!(buffer);
}
else {
hprintln!("Got an error when trying to read :(");