kirdy/src/device/gpio.rs

113 lines
2.7 KiB
Rust

use stm32f4xx_hal::{
adc::Adc,
gpio::{
AF5, Alternate, Analog, Input,
gpioa::*,
gpiob::*,
gpioc::*,
gpiod::*,
gpioe::*,
gpiof::*,
gpiog::*,
GpioExt,
Output, PushPull,
},
hal::{self, blocking::spi::Transfer, digital::v2::OutputPin},
otg_fs::USB,
rcc::Clocks,
spi,
spi::{Spi, NoMiso, TransferModeNormal},
pac::{
ADC1,
GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG,
OTG_FS_GLOBAL, OTG_FS_DEVICE, OTG_FS_PWRCLK,
SPI1, SPI2, SPI3,
TIM4
},
timer::Timer,
time::U32Ext,
time::MegaHertz
};
use fugit::RateExtU32;
use stm32_eth::EthPins;
use crate::laser_diode::current_sources::*;
pub type EthernetPins = EthPins<
PA1<Input>,
PA7<Input>,
PB11<Input>,
PG13<Input>,
PB13<Input>,
PC4<Input>,
PC5<Input>,
>;
pub fn setup(
clocks: Clocks,
tim4: TIM4,
gpioa: GPIOA, gpiob: GPIOB, gpioc: GPIOC, gpiod: GPIOD, gpioe: GPIOE, gpiof: GPIOF, gpiog: GPIOG,
spi1: SPI1, spi2: SPI2, spi3: SPI3,
adc1: ADC1,
otg_fs_global: OTG_FS_GLOBAL, otg_fs_device: OTG_FS_DEVICE, otg_fs_pwrclk: OTG_FS_PWRCLK,
) -> (
EthernetPins,
USB,
current_source_construct<current_source_0>,
// photo_diode_phy,
// thermostat_phy
) {
let gpioa = gpioa.split();
let gpiob = gpiob.split();
let gpioc = gpioc.split();
let gpiod = gpiod.split();
let gpioe = gpioe.split();
let gpiof = gpiof.split();
let gpiog = gpiog.split();
let usb = USB {
usb_global: otg_fs_global,
usb_device: otg_fs_device,
usb_pwrclk: otg_fs_pwrclk,
pin_dm: gpioa.pa11.into_alternate(),
pin_dp: gpioa.pa12.into_alternate(),
hclk: clocks.hclk(),
};
let eth_pins = EthPins {
ref_clk: gpioa.pa1,
crs: gpioa.pa7,
tx_en: gpiob.pb11,
tx_d0: gpiog.pg13,
tx_d1: gpiob.pb13,
rx_d0: gpioc.pc4,
rx_d1: gpioc.pc5,
};
let sck = gpiob.pb10.into_alternate();
let mosi = gpiob.pb15.into_alternate();
let mode = spi::Mode {
polarity: spi::Polarity::IdleHigh,
phase: spi::Phase::CaptureOnSecondTransition,
};
let spi2 = Spi::new(
spi2,
(sck, NoMiso {}, mosi),
mode,
10_u32.MHz(),
&clocks);
let current_source: current_source_construct<current_source_0> = current_source_construct {
max5719_spi: spi2,
max5719_load: gpioe.pe4.into_push_pull_output(),
current_source_ldo_en: gpioe.pe10.into_push_pull_output(),
current_source_short: gpioa.pa4.into_push_pull_output(),
output_current: 0.0
};
(eth_pins, usb, current_source)
}