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Align flash examples

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This commit is contained in:
Rasmus Melchior Jacobsen 2023-04-05 10:55:31 +02:00
parent 57d3d4d581
commit 2a49e11cb0
7 changed files with 15 additions and 14 deletions
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2
examples/stm32f3/src/bin/flash.rs
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@ -15,7 +15,7 @@ async fn main(_spawner: Spawner) {
const ADDR: u32 = 0x26000; const ADDR: u32 = 0x26000;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank1_region;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 8]; let mut buf = [0u8; 8];

13
examples/stm32f4/src/bin/flash.rs
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@ -5,7 +5,6 @@
use defmt::{info, unwrap}; use defmt::{info, unwrap};
use embassy_executor::Spawner; use embassy_executor::Spawner;
use embassy_stm32::flash::Flash; use embassy_stm32::flash::Flash;
use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
use {defmt_rtt as _, panic_probe as _}; use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::main] #[embassy_executor::main]
@ -13,6 +12,8 @@ async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default()); let p = embassy_stm32::init(Default::default());
info!("Hello Flash!"); info!("Hello Flash!");
// Once can also call `into_regions()` to get access to NorFlash implementations
// for each of the unique characteristics.
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH);
// Sector 5 // Sector 5
@ -30,19 +31,19 @@ fn test_flash(f: &mut Flash, offset: u32, size: u32) {
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 32]; let mut buf = [0u8; 32];
unwrap!(f.read(offset, &mut buf)); unwrap!(f.blocking_read(offset, &mut buf));
info!("Read: {=[u8]:x}", buf); info!("Read: {=[u8]:x}", buf);
info!("Erasing..."); info!("Erasing...");
unwrap!(f.erase(offset, offset + size)); unwrap!(f.blocking_erase(offset, offset + size));
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 32]; let mut buf = [0u8; 32];
unwrap!(f.read(offset, &mut buf)); unwrap!(f.blocking_read(offset, &mut buf));
info!("Read after erase: {=[u8]:x}", buf); info!("Read after erase: {=[u8]:x}", buf);
info!("Writing..."); info!("Writing...");
unwrap!(f.write( unwrap!(f.blocking_write(
offset, offset,
&[ &[
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
@ -52,7 +53,7 @@ fn test_flash(f: &mut Flash, offset: u32, size: u32) {
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 32]; let mut buf = [0u8; 32];
unwrap!(f.read(offset, &mut buf)); unwrap!(f.blocking_read(offset, &mut buf));
info!("Read: {=[u8]:x}", buf); info!("Read: {=[u8]:x}", buf);
assert_eq!( assert_eq!(
&buf[..], &buf[..],

4
examples/stm32f7/src/bin/flash.rs
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@ -14,12 +14,12 @@ async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default()); let p = embassy_stm32::init(Default::default());
info!("Hello Flash!"); info!("Hello Flash!");
const ADDR: u32 = 0x8_0000; const ADDR: u32 = 0x8_0000; // This is the offset into the third region, the absolute address is 4x32K + 128K + 0x8_0000.
// wait a bit before accessing the flash // wait a bit before accessing the flash
Timer::after(Duration::from_millis(300)).await; Timer::after(Duration::from_millis(300)).await;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank1_region3;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 32]; let mut buf = [0u8; 32];

4
examples/stm32h7/src/bin/flash.rs
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@ -14,12 +14,12 @@ async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default()); let p = embassy_stm32::init(Default::default());
info!("Hello Flash!"); info!("Hello Flash!");
const ADDR: u32 = 0x08_0000; const ADDR: u32 = 0; // This is the offset into bank 2, the absolute address is 0x8_0000
// wait a bit before accessing the flash // wait a bit before accessing the flash
Timer::after(Duration::from_millis(300)).await; Timer::after(Duration::from_millis(300)).await;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank2_region;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 32]; let mut buf = [0u8; 32];

2
examples/stm32l0/src/bin/flash.rs
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@ -15,7 +15,7 @@ async fn main(_spawner: Spawner) {
const ADDR: u32 = 0x26000; const ADDR: u32 = 0x26000;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank1_region;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 8]; let mut buf = [0u8; 8];

2
examples/stm32l1/src/bin/flash.rs
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@ -15,7 +15,7 @@ async fn main(_spawner: Spawner) {
const ADDR: u32 = 0x26000; const ADDR: u32 = 0x26000;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank1_region;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 8]; let mut buf = [0u8; 8];

2
examples/stm32wl/src/bin/flash.rs
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@ -15,7 +15,7 @@ async fn main(_spawner: Spawner) {
const ADDR: u32 = 0x36000; const ADDR: u32 = 0x36000;
let mut f = Flash::new(p.FLASH); let mut f = Flash::new(p.FLASH).into_regions().bank1_region;
info!("Reading..."); info!("Reading...");
let mut buf = [0u8; 8]; let mut buf = [0u8; 8];