82 lines
2.2 KiB
Rust
82 lines
2.2 KiB
Rust
use crate::laser_diode::current_sources::*;
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use fugit::RateExtU32;
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use stm32_eth::EthPins;
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use stm32f4xx_hal::{
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gpio::{gpioa::*, gpiob::*, gpioc::*, gpiog::*, GpioExt, Input},
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otg_fs::USB,
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pac::{GPIOA, GPIOB, GPIOC, GPIOD, GPIOG, OTG_FS_DEVICE, OTG_FS_GLOBAL, OTG_FS_PWRCLK, SPI2},
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rcc::Clocks,
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spi,
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spi::{NoMiso, Spi},
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};
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pub type EthernetPins =
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EthPins<PA1<Input>, PA7<Input>, PB11<Input>, PG13<Input>, PB13<Input>, PC4<Input>, PC5<Input>>;
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pub fn setup(
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clocks: Clocks,
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gpioa: GPIOA,
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gpiob: GPIOB,
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gpioc: GPIOC,
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gpiod: GPIOD,
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gpiog: GPIOG,
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spi2: SPI2,
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otg_fs_global: OTG_FS_GLOBAL,
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otg_fs_device: OTG_FS_DEVICE,
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otg_fs_pwrclk: OTG_FS_PWRCLK,
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) -> (
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EthernetPins,
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USB,
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CurrentSourcePhyConstruct<CurrentSourcePhyCh0>,
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// photo_diode_phy,
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// thermostat_phy
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) {
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let gpioa = gpioa.split();
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let gpiob = gpiob.split();
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let gpioc = gpioc.split();
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let gpiod = gpiod.split();
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let gpiog = gpiog.split();
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let usb = USB {
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usb_global: otg_fs_global,
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usb_device: otg_fs_device,
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usb_pwrclk: otg_fs_pwrclk,
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pin_dm: gpioa.pa11.into_alternate(),
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pin_dp: gpioa.pa12.into_alternate(),
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hclk: clocks.hclk(),
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};
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let eth_pins = EthPins {
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ref_clk: gpioa.pa1,
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crs: gpioa.pa7,
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tx_en: gpiob.pb11,
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tx_d0: gpiog.pg13,
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tx_d1: gpiob.pb13,
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rx_d0: gpioc.pc4,
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rx_d1: gpioc.pc5,
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};
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let current_source_phy = CurrentSourcePhyConstruct {
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max5719_spi: Spi::new(
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spi2,
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(
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gpiob.pb10.into_alternate(),
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NoMiso {},
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gpiob.pb15.into_alternate(),
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),
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spi::Mode {
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polarity: spi::Polarity::IdleLow,
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phase: spi::Phase::CaptureOnFirstTransition,
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},
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10_u32.MHz(),
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&clocks,
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),
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max5719_load: gpiob.pb14.into_push_pull_output(),
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max5719_cs: gpiod.pd8.into_push_pull_output(),
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current_source_ldo_en: gpiod.pd9.into_push_pull_output(),
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current_source_short: gpioa.pa4.into_push_pull_output(),
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};
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(eth_pins, usb, current_source_phy)
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}
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