From c3357f884a5c7b5145221c4f96bc5328004b393a Mon Sep 17 00:00:00 2001 From: dev-guruprasath <96348958+dev-guruprasath@users.noreply.github.com> Date: Mon, 31 Jul 2023 14:45:23 +0530 Subject: added working example for flash --- examples/stm32g0/src/bin/flash.rs | 47 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 examples/stm32g0/src/bin/flash.rs (limited to 'examples') diff --git a/examples/stm32g0/src/bin/flash.rs b/examples/stm32g0/src/bin/flash.rs new file mode 100644 index 000000000..36427e38a --- /dev/null +++ b/examples/stm32g0/src/bin/flash.rs @@ -0,0 +1,47 @@ +#![no_std] +#![no_main] +#![feature(type_alias_impl_trait)] + +use defmt::*; +use embassy_executor::Spawner; +use embassy_stm32::gpio::{Level, Output, Speed}; +use embassy_time::{Duration, Timer}; +use {defmt_rtt as _, panic_probe as _}; +use embassy_stm32::flash::Flash; + + +#[embassy_executor::main] +async fn main(_spawner: Spawner) { + let p = embassy_stm32::init(Default::default()); + info!("Hello World!"); + + let ADDR: u32 = 0x8000; + + let mut f = Flash::new_blocking(p.FLASH).into_blocking_regions().bank1_region; + + info!("Reading..."); + let mut buf = [0u8; 32]; + unwrap!(f.blocking_read(ADDR, &mut buf)); + info!("Read: {=[u8]:x}", buf); + info!("Erasing..."); + unwrap!(f.blocking_erase(ADDR, ADDR + 2 * 1024)); + + info!("Reading..."); + let mut buf = [0u8; 32]; + unwrap!(f.blocking_read(ADDR, &mut buf)); + info!("Read after erase: {=[u8]:x}", buf); + + info!("Writing..."); + unwrap!(f.blocking_write( + ADDR, + &[ + 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, + 30, 31, 32 + ] + )); + + info!("Reading..."); + let mut buf = [0u8; 32]; + unwrap!(f.blocking_read(ADDR, &mut buf)); + info!("Read: {=[u8]:x}", buf); +} -- cgit From 5b4c099afcaa10028912ddc4edfa73c7bce0ffc1 Mon Sep 17 00:00:00 2001 From: dev-guruprasath <96348958+dev-guruprasath@users.noreply.github.com> Date: Mon, 31 Jul 2023 15:06:15 +0530 Subject: added working example for flash --- examples/stm32g0/src/bin/flash.rs | 3 --- 1 file changed, 3 deletions(-) (limited to 'examples') diff --git a/examples/stm32g0/src/bin/flash.rs b/examples/stm32g0/src/bin/flash.rs index 36427e38a..3f6e4649c 100644 --- a/examples/stm32g0/src/bin/flash.rs +++ b/examples/stm32g0/src/bin/flash.rs @@ -4,12 +4,9 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_stm32::gpio::{Level, Output, Speed}; -use embassy_time::{Duration, Timer}; use {defmt_rtt as _, panic_probe as _}; use embassy_stm32::flash::Flash; - #[embassy_executor::main] async fn main(_spawner: Spawner) { let p = embassy_stm32::init(Default::default()); -- cgit From 5a2f61a0315d51bb44618470962ad5b8dc6c03ff Mon Sep 17 00:00:00 2001 From: dev-guruprasath <96348958+dev-guruprasath@users.noreply.github.com> Date: Mon, 31 Jul 2023 15:29:26 +0530 Subject: added working example for flash --- examples/stm32g0/src/bin/flash.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples') diff --git a/examples/stm32g0/src/bin/flash.rs b/examples/stm32g0/src/bin/flash.rs index 3f6e4649c..04c164bfd 100644 --- a/examples/stm32g0/src/bin/flash.rs +++ b/examples/stm32g0/src/bin/flash.rs @@ -4,8 +4,8 @@ use defmt::*; use embassy_executor::Spawner; -use {defmt_rtt as _, panic_probe as _}; use embassy_stm32::flash::Flash; +use {defmt_rtt as _, panic_probe as _}; #[embassy_executor::main] async fn main(_spawner: Spawner) { -- cgit From b4d0f24bf95d6d0f4055d922d967750175534a93 Mon Sep 17 00:00:00 2001 From: dev-guruprasath <96348958+dev-guruprasath@users.noreply.github.com> Date: Mon, 31 Jul 2023 15:36:25 +0530 Subject: changed ADDR variable to addr --- examples/stm32g0/src/bin/flash.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples') diff --git a/examples/stm32g0/src/bin/flash.rs b/examples/stm32g0/src/bin/flash.rs index 04c164bfd..a4d131cde 100644 --- a/examples/stm32g0/src/bin/flash.rs +++ b/examples/stm32g0/src/bin/flash.rs @@ -12,7 +12,7 @@ async fn main(_spawner: Spawner) { let p = embassy_stm32::init(Default::default()); info!("Hello World!"); - let ADDR: u32 = 0x8000; + let addr: u32 = 0x8000; let mut f = Flash::new_blocking(p.FLASH).into_blocking_regions().bank1_region; -- cgit From 0ddabf04234ca8ad877d6ae13cc690567d6f4832 Mon Sep 17 00:00:00 2001 From: dev-guruprasath <96348958+dev-guruprasath@users.noreply.github.com> Date: Mon, 31 Jul 2023 15:37:01 +0530 Subject: changed ADDR variable to addr --- examples/stm32g0/src/bin/flash.rs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'examples') diff --git a/examples/stm32g0/src/bin/flash.rs b/examples/stm32g0/src/bin/flash.rs index a4d131cde..ed9f2e843 100644 --- a/examples/stm32g0/src/bin/flash.rs +++ b/examples/stm32g0/src/bin/flash.rs @@ -18,19 +18,19 @@ async fn main(_spawner: Spawner) { info!("Reading..."); let mut buf = [0u8; 32]; - unwrap!(f.blocking_read(ADDR, &mut buf)); + unwrap!(f.blocking_read(addr, &mut buf)); info!("Read: {=[u8]:x}", buf); info!("Erasing..."); - unwrap!(f.blocking_erase(ADDR, ADDR + 2 * 1024)); + unwrap!(f.blocking_erase(addr, addr + 2 * 1024)); info!("Reading..."); let mut buf = [0u8; 32]; - unwrap!(f.blocking_read(ADDR, &mut buf)); + unwrap!(f.blocking_read(addr, &mut buf)); info!("Read after erase: {=[u8]:x}", buf); info!("Writing..."); unwrap!(f.blocking_write( - ADDR, + addr, &[ 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, 30, 31, 32 @@ -39,6 +39,6 @@ async fn main(_spawner: Spawner) { info!("Reading..."); let mut buf = [0u8; 32]; - unwrap!(f.blocking_read(ADDR, &mut buf)); + unwrap!(f.blocking_read(addr, &mut buf)); info!("Read: {=[u8]:x}", buf); } -- cgit