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examples: Replace delay_ns with cortex-m delay

fix-spi
Harry Ho 2021-04-27 16:22:03 +08:00
parent 999ca5f08a
commit d8b1132b8a
3 changed files with 10 additions and 16 deletions
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4
Cargo.toml
View File

@ -38,11 +38,11 @@ smoltcp-examples = [
"smoltcp-phy", "smoltcp/socket-tcp", "smoltcp/ethernet"
]
tx_stm32f407 = [
"stm32f4xx-hal/stm32f407", "cortex-m", "cortex-m-rtic",
"stm32f4xx-hal/stm32f407", "cortex-m", "cortex-m-rtic", "cortex-m-cpu",
"panic-itm", "log"
]
tcp_stm32f407 = [
"stm32f4xx-hal/stm32f407", "cortex-m", "cortex-m-rt", "cortex-m-rtic",
"stm32f4xx-hal/stm32f407", "cortex-m", "cortex-m-rt", "cortex-m-rtic", "cortex-m-cpu",
"smoltcp-examples", "panic-itm", "log"]
default = []

11
examples/tcp_stm32f407.rs
View File

@ -79,8 +79,7 @@ use stm32f4xx_hal::{
};
type SpiEth = enc424j600::Enc424j600<
Spi<SPI1, (PA5<Alternate<AF5>>, PA6<Alternate<AF5>>, PA7<Alternate<AF5>>)>,
PA4<Output<PushPull>>,
fn(u32) -> ()
PA4<Output<PushPull>>
>;
pub struct NetStorage {
@ -153,14 +152,12 @@ const APP: () = {
Hertz(enc424j600::spi::interfaces::SPI_CLOCK_FREQ),
clocks);
let delay_ns_fp: fn(u32) -> () = |time_ns| {
cortex_m::asm::delay((time_ns*21)/125 + 1)
};
SpiEth::new(spi_eth_port, spi1_nss, delay_ns_fp)
SpiEth::new(spi_eth_port, spi1_nss)
.cpu_freq_mhz(168)
};
// Init controller
match spi_eth.reset() {
match spi_eth.reset(&mut delay) {
Ok(_) => {
iprintln!(stim0, "Initializing Ethernet...")
}

11
examples/tx_stm32f407.rs
View File

@ -29,8 +29,7 @@ use stm32f4xx_hal::{
};
type SpiEth = enc424j600::Enc424j600<
Spi<SPI1, (PA5<Alternate<AF5>>, PA6<Alternate<AF5>>, PA7<Alternate<AF5>>)>,
PA4<Output<PushPull>>,
fn(u32) -> ()
PA4<Output<PushPull>>
>;
#[rtic::app(device = stm32f4xx_hal::stm32, peripherals = true, monotonic = rtic::cyccnt::CYCCNT)]
@ -84,14 +83,12 @@ const APP: () = {
Hertz(enc424j600::spi::interfaces::SPI_CLOCK_FREQ),
clocks);
let delay_ns: fn(u32) -> () = |time_ns| {
cortex_m::asm::delay((time_ns*21)/125 + 1)
};
SpiEth::new(spi_eth_port, spi1_nss, delay_ns)
SpiEth::new(spi_eth_port, spi1_nss)
.cpu_freq_mhz(168)
};
// Init
match spi_eth.reset() {
match spi_eth.reset(&mut delay) {
Ok(_) => {
iprintln!(stim0, "Initializing Ethernet...")
}