Merge pull request #660 from betrusted-io/sam.i2c-fix

bunnie · web-flow · commit 63b18ec42d94 · 2025-06-10T17:19:59.000+08:00
add back in the reading part of `i2c_read`
diff --git a/services/cram-hal-service/src/i2c_lib.rs b/services/cram-hal-service/src/i2c_lib.rs
@@ -49,6 +49,7 @@ impl I2cApi for I2c {
         if result.transactions[0].result == I2cResult::InternalError {
             Err(xous::Error::InternalError)
         } else {
+            buf.copy_from_slice(&result.transactions[0].data);
             Ok(result.transactions[0].result)
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,7 @@ impl I2cApi for I2c {`
`49`	`49`	`if result.transactions[0].result == I2cResult::InternalError {`
`50`	`50`	`Err(xous::Error::InternalError)`
`51`	`51`	`} else {`
	`52`	`+ buf.copy_from_slice(&result.transactions[0].data);`
`52`	`53`	`Ok(result.transactions[0].result)`
`53`	`54`	`}`
`54`	`55`	`}`