rp: Read flash unique id and jedec id

2023-05-16 11:21:17 +02:00
parent b0541c01be
commit ab63f3832f
2 changed files with 241 additions and 0 deletions
--- a/examples/rp/src/bin/flash.rs
+++ b/examples/rp/src/bin/flash.rs
@ -24,6 +24,16 @@ async fn main(_spawner: Spawner) {
    Timer::after(Duration::from_millis(10)).await;

    let mut flash = embassy_rp::flash::Flash::<_, FLASH_SIZE>::new(p.FLASH);
+
+    // Get JEDEC id
+    let jedec = flash.jedec_id().unwrap();
+    info!("jedec id: 0x{:x}", jedec);
+
+    // Get unique id
+    let mut uid = [0; 8];
+    flash.unique_id(&mut uid).unwrap();
+    info!("unique id: {:?}", uid);
+
    erase_write_sector(&mut flash, 0x00);

    multiwrite_bytes(&mut flash, ERASE_SIZE as u32);