1 files changed, 0 insertions, 134 deletions

diff --git a/examples/src/bin/qspi.rs b/examples/src/bin/qspi.rs
deleted file mode 100644
index a7d47f79c..000000000
--- a/examples/src/bin/qspi.rs
+++ /dev/null
@@ -1,134 +0,0 @@
-#![no_std]
-#![no_main]
-#![feature(type_alias_impl_trait)]
-
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
-use cortex_m_rt::entry;
-use defmt::{assert_eq, panic, *};
-use nrf52840_hal::gpio;
-
-use embassy::executor::{task, Executor};
-use embassy::flash::Flash;
-use embassy::util::Forever;
-use embassy_nrf::{interrupt, qspi};
-
-const PAGE_SIZE: usize = 4096;
-
-// Workaround for alignment requirements.
-// Nicer API will probably come in the future.
-#[repr(C, align(4))]
-struct AlignedBuf([u8; 4096]);
-
-#[task]
-async fn run() {
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
-
-    let port0 = gpio::p0::Parts::new(p.P0);
-
-    let pins = qspi::Pins {
-        csn: port0
-            .p0_17
-            .into_push_pull_output(gpio::Level::High)
-            .degrade(),
-        sck: port0
-            .p0_19
-            .into_push_pull_output(gpio::Level::High)
-            .degrade(),
-        io0: port0
-            .p0_20
-            .into_push_pull_output(gpio::Level::High)
-            .degrade(),
-        io1: port0
-            .p0_21
-            .into_push_pull_output(gpio::Level::High)
-            .degrade(),
-        io2: Some(
-            port0
-                .p0_22
-                .into_push_pull_output(gpio::Level::High)
-                .degrade(),
-        ),
-        io3: Some(
-            port0
-                .p0_23
-                .into_push_pull_output(gpio::Level::High)
-                .degrade(),
-        ),
-    };
-
-    let config = qspi::Config {
-        pins,
-        read_opcode: qspi::ReadOpcode::READ4IO,
-        write_opcode: qspi::WriteOpcode::PP4IO,
-        xip_offset: 0,
-        write_page_size: qspi::WritePageSize::_256BYTES,
-        deep_power_down: None,
-    };
-
-    let irq = interrupt::take!(QSPI);
-    let mut q = qspi::Qspi::new(p.QSPI, irq, config);
-
-    let mut id = [1; 3];
-    q.custom_instruction(0x9F, &[], &mut id).await.unwrap();
-    info!("id: {:[u8]}", id);
-
-    // Read status register
-    let mut status = [0; 1];
-    q.custom_instruction(0x05, &[], &mut status).await.unwrap();
-
-    info!("status: {:?}", status[0]);
-
-    if status[0] & 0x40 == 0 {
-        status[0] |= 0x40;
-
-        q.custom_instruction(0x01, &status, &mut []).await.unwrap();
-
-        info!("enabled quad in status");
-    }
-
-    let mut buf = AlignedBuf([0u8; PAGE_SIZE]);
-
-    let pattern = |a: u32| (a ^ (a >> 8) ^ (a >> 16) ^ (a >> 24)) as u8;
-
-    for i in 0..8 {
-        info!("page {:?}: erasing... ", i);
-        q.erase(i * PAGE_SIZE).await.unwrap();
-
-        for j in 0..PAGE_SIZE {
-            buf.0[j] = pattern((j + i * PAGE_SIZE) as u32);
-        }
-
-        info!("programming...");
-        q.write(i * PAGE_SIZE, &buf.0).await.unwrap();
-    }
-
-    for i in 0..8 {
-        info!("page {:?}: reading... ", i);
-        q.read(i * PAGE_SIZE, &mut buf.0).await.unwrap();
-
-        info!("verifying...");
-        for j in 0..PAGE_SIZE {
-            assert_eq!(buf.0[j], pattern((j + i * PAGE_SIZE) as u32));
-        }
-    }
-
-    info!("done!")
-}
-
-static EXECUTOR: Forever<Executor> = Forever::new();
-
-#[entry]
-fn main() -> ! {
-    info!("Hello World!");
-
-    let executor = EXECUTOR.put(Executor::new(cortex_m::asm::sev));
-    unwrap!(executor.spawn(run()));
-
-    loop {
-        executor.run();
-        cortex_m::asm::wfe();
-    }
-}