165 lines
4.9 KiB
Rust
165 lines
4.9 KiB
Rust
use stm32_eth::EthPins;
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use stm32f4xx_hal::{gpio::{alt::otg_fs::{Dm, Dp},
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gpioa::*,
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gpiob::*,
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gpioc::*,
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GpioExt, Input, Speed},
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otg_fs::USB,
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pac::{GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, OTG_FS_DEVICE, OTG_FS_GLOBAL, OTG_FS_PWRCLK, SPI1, SPI2,
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SPI3, TIM4},
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rcc::Clocks,
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spi::{NoMiso, Spi},
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timer::{pwm::PwmExt, Channel1, Channel2, Channel3}};
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use crate::{device::hw_rev::{HWRev, HwRevPins},
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laser_diode::{ld_ctrl::{self, LdCtrlPhy},
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ld_pwr_exc_protector::LdPwrExcProtectorPhy,
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max5719},
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net::net::EthernetMgmtPins,
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thermostat::{ad5680, ad7172,
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max1968::{self, MAX1968Phy, MAX1968PinSet, PWM_FREQ_KHZ}}};
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pub type EthernetPins = EthPins<PA1<Input>, PA7<Input>, PB11<Input>, PB12<Input>, PB13<Input>, PC4<Input>, PC5<Input>>;
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pub fn setup(
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clocks: Clocks,
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tim4: TIM4,
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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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gpioe: GPIOE,
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spi1: SPI1,
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spi2: SPI2,
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spi3: SPI3,
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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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HWRev,
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EthernetPins,
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EthernetMgmtPins,
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USB,
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LdCtrlPhy<ld_ctrl::Channel0>,
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ad7172::AdcPhy,
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MAX1968Phy<max1968::Channel0>,
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LdPwrExcProtectorPhy,
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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 gpioe = gpioe.split();
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let mut hw_rev = HWRev::detect_hw_rev(HwRevPins {
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h0: gpioe.pe8.into_input(),
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h1: gpioe.pe9.into_input(),
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h2: gpioe.pe10.into_input(),
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h3: gpioe.pe11.into_input(),
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});
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hw_rev.startup_delay_before_gpio_init();
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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: Dm::PA11(gpioa.pa11.into_alternate()),
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pin_dp: Dp::PA12(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: gpiob.pb12,
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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 mut eth_mgmt_pins = EthernetMgmtPins {
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mdio: gpioa.pa2.into_alternate::<11>(),
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mdc: gpioc.pc1.into_alternate::<11>(),
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};
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eth_mgmt_pins.mdio.set_speed(Speed::VeryHigh);
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eth_mgmt_pins.mdc.set_speed(Speed::VeryHigh);
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let current_source_phy = LdCtrlPhy {
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dac: max5719::Dac::new(
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Spi::new(
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spi2,
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(gpiob.pb10.into_alternate(), NoMiso::new(), gpiob.pb15.into_alternate()),
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max5719::SPI_MODE,
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max5719::SPI_CLOCK_MHZ.convert(),
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&clocks,
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),
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gpiod.pd8.into_push_pull_output(),
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gpiob.pb14.into_push_pull_output(),
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),
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current_source_short_pin: gpioa.pa4.into_push_pull_output(),
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termination_status_pin: gpiod.pd7.internal_pull_up(true),
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};
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let pd_mon_phy = LdPwrExcProtectorPhy {
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_pd_mon_ch0: gpioa.pa3.into_analog(),
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pwr_en_ch0: gpiod.pd9.into_push_pull_output(),
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};
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let pwm_chs = (
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Channel1::new(gpiob.pb6),
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Channel2::new(gpiob.pb7),
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Channel3::new(gpiob.pb8),
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);
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let (max_i_neg0, max_v0, max_i_pos0) = tim4.pwm_hz(pwm_chs, PWM_FREQ_KHZ.convert(), &clocks).split();
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let max1968_phy = MAX1968Phy::new(MAX1968PinSet {
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dac: ad5680::Dac::new(
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Spi::new(
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spi1,
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(gpiob.pb3.into_alternate(), NoMiso::new(), gpiob.pb5.into_alternate()),
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ad5680::SPI_MODE,
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ad5680::SPI_CLOCK_MHZ.convert(),
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&clocks,
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),
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gpiob.pb4.into_push_pull_output(),
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),
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shdn: gpioa.pa5.into_push_pull_output(),
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vref_pin: gpioa.pa6.into_analog(),
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itec_pin: gpiob.pb1.into_analog(),
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dac_feedback_pin: gpioc.pc0.into_analog(),
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vtec_pin: gpiob.pb0.into_analog(),
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max_v: max_v0,
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max_i_pos: max_i_pos0,
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max_i_neg: max_i_neg0,
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});
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let ad7172_phy = ad7172::Adc::new(
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Spi::new(
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spi3,
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(
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gpioc.pc10.into_alternate(),
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gpioc.pc11.into_alternate(),
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gpioc.pc12.into_alternate(),
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),
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ad7172::SPI_MODE,
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ad7172::SPI_CLOCK_MHZ.convert(),
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&clocks,
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),
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gpioa.pa15.into_push_pull_output(),
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)
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.unwrap();
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(
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hw_rev,
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eth_pins,
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eth_mgmt_pins,
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usb,
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current_source_phy,
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ad7172_phy,
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max1968_phy,
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pd_mon_phy,
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)
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}
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