From 629e0ea595b28d89aad3f953b7190b04d78ff9d3 Mon Sep 17 00:00:00 2001 From: ceekdee Date: Wed, 3 May 2023 21:05:47 -0500 Subject: Handle SUBGHZSPI as async. --- examples/stm32wl/src/bin/lora_lorawan.rs | 18 +++++------------- examples/stm32wl/src/bin/lora_p2p_receive.rs | 14 +++----------- examples/stm32wl/src/bin/lora_p2p_send.rs | 14 +++----------- 3 files changed, 11 insertions(+), 35 deletions(-) (limited to 'examples') diff --git a/examples/stm32wl/src/bin/lora_lorawan.rs b/examples/stm32wl/src/bin/lora_lorawan.rs index 4bcc5420e..467ba7604 100644 --- a/examples/stm32wl/src/bin/lora_lorawan.rs +++ b/examples/stm32wl/src/bin/lora_lorawan.rs @@ -7,17 +7,14 @@ #![allow(incomplete_features)] use defmt::info; -use embassy_embedded_hal::adapter::BlockingAsync; use embassy_executor::Spawner; use embassy_lora::iv::Stm32wlInterfaceVariant; use embassy_lora::LoraTimer; -use embassy_stm32::dma::NoDma; use embassy_stm32::gpio::{Level, Output, Pin, Speed}; use embassy_stm32::peripherals::SUBGHZSPI; use embassy_stm32::rcc::low_level::RccPeripheral; use embassy_stm32::rng::Rng; -use embassy_stm32::spi::{BitOrder, Config as SpiConfig, Spi, MODE_0}; -use embassy_stm32::time::Hertz; +use embassy_stm32::spi::Spi; use embassy_stm32::{interrupt, into_ref, pac, Peripheral}; use embassy_time::Delay; use lora_phy::mod_params::*; @@ -33,19 +30,14 @@ const LORAWAN_REGION: region::Region = region::Region::EU868; // warning: set th #[embassy_executor::main] async fn main(_spawner: Spawner) { let mut config = embassy_stm32::Config::default(); - config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSI16; - config.rcc.enable_lsi = true; + config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE32; + config.rcc.enable_lsi = true; // enable RNG let p = embassy_stm32::init(config); unsafe { pac::RCC.ccipr().modify(|w| w.set_rngsel(0b01)) } - let clk = Hertz(core::cmp::min(SUBGHZSPI::frequency().0 / 2, 16_000_000)); - let mut spi_config = SpiConfig::default(); - spi_config.mode = MODE_0; - spi_config.bit_order = BitOrder::MsbFirst; - let spi = Spi::new_subghz(p.SUBGHZSPI, NoDma, NoDma, clk, spi_config); - - let spi = BlockingAsync::new(spi); + let pclk3_freq = SUBGHZSPI::frequency().0; + let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2, pclk3_freq); let irq = interrupt::take!(SUBGHZ_RADIO); into_ref!(irq); diff --git a/examples/stm32wl/src/bin/lora_p2p_receive.rs b/examples/stm32wl/src/bin/lora_p2p_receive.rs index bb31518c4..cb0a8e349 100644 --- a/examples/stm32wl/src/bin/lora_p2p_receive.rs +++ b/examples/stm32wl/src/bin/lora_p2p_receive.rs @@ -7,15 +7,12 @@ #![allow(incomplete_features)] use defmt::info; -use embassy_embedded_hal::adapter::BlockingAsync; use embassy_executor::Spawner; use embassy_lora::iv::Stm32wlInterfaceVariant; -use embassy_stm32::dma::NoDma; use embassy_stm32::gpio::{Level, Output, Pin, Speed}; use embassy_stm32::peripherals::SUBGHZSPI; use embassy_stm32::rcc::low_level::RccPeripheral; -use embassy_stm32::spi::{BitOrder, Config as SpiConfig, Spi, MODE_0}; -use embassy_stm32::time::Hertz; +use embassy_stm32::spi::Spi; use embassy_stm32::{interrupt, into_ref, Peripheral}; use embassy_time::{Delay, Duration, Timer}; use lora_phy::mod_params::*; @@ -31,13 +28,8 @@ async fn main(_spawner: Spawner) { config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE32; let p = embassy_stm32::init(config); - let clk = Hertz(core::cmp::min(SUBGHZSPI::frequency().0 / 2, 16_000_000)); - let mut spi_config = SpiConfig::default(); - spi_config.mode = MODE_0; - spi_config.bit_order = BitOrder::MsbFirst; - let spi = Spi::new_subghz(p.SUBGHZSPI, NoDma, NoDma, clk, spi_config); - - let spi = BlockingAsync::new(spi); + let pclk3_freq = SUBGHZSPI::frequency().0; + let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2, pclk3_freq); let irq = interrupt::take!(SUBGHZ_RADIO); into_ref!(irq); diff --git a/examples/stm32wl/src/bin/lora_p2p_send.rs b/examples/stm32wl/src/bin/lora_p2p_send.rs index 8a38402fa..f267f2ae6 100644 --- a/examples/stm32wl/src/bin/lora_p2p_send.rs +++ b/examples/stm32wl/src/bin/lora_p2p_send.rs @@ -7,15 +7,12 @@ #![allow(incomplete_features)] use defmt::info; -use embassy_embedded_hal::adapter::BlockingAsync; use embassy_executor::Spawner; use embassy_lora::iv::Stm32wlInterfaceVariant; -use embassy_stm32::dma::NoDma; use embassy_stm32::gpio::{Level, Output, Pin, Speed}; use embassy_stm32::peripherals::SUBGHZSPI; use embassy_stm32::rcc::low_level::RccPeripheral; -use embassy_stm32::spi::{BitOrder, Config as SpiConfig, Spi, MODE_0}; -use embassy_stm32::time::Hertz; +use embassy_stm32::spi::Spi; use embassy_stm32::{interrupt, into_ref, Peripheral}; use embassy_time::Delay; use lora_phy::mod_params::*; @@ -31,13 +28,8 @@ async fn main(_spawner: Spawner) { config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE32; let p = embassy_stm32::init(config); - let clk = Hertz(core::cmp::min(SUBGHZSPI::frequency().0 / 2, 16_000_000)); - let mut spi_config = SpiConfig::default(); - spi_config.mode = MODE_0; - spi_config.bit_order = BitOrder::MsbFirst; - let spi = Spi::new_subghz(p.SUBGHZSPI, NoDma, NoDma, clk, spi_config); - - let spi = BlockingAsync::new(spi); + let pclk3_freq = SUBGHZSPI::frequency().0; + let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2, pclk3_freq); let irq = interrupt::take!(SUBGHZ_RADIO); into_ref!(irq); -- cgit