Update and improve HAL library and docs

vorago-reb1/examples/adt75-temp-sensor.rs

@@ -13,7 +13,7 @@ fn main() -> ! {
     rprintln!("-- Vorago Temperature Sensor and I2C Example --");
     let mut dp = pac::Peripherals::take().unwrap();
     let mut delay = set_up_ms_delay_provider(&mut dp.sysconfig, 50.MHz(), dp.tim0);
-    let mut temp_sensor = Adt75TempSensor::new(dp.i2ca, 50.MHz(), Some(&mut dp.sysconfig))
+    let mut temp_sensor = Adt75TempSensor::new(&mut dp.sysconfig, 50.MHz(), dp.i2ca)
         .expect("Creating temperature sensor struct failed");
     loop {
         let temp = temp_sensor

vorago-reb1/examples/adxl343-accelerometer.rs

@@ -52,12 +52,12 @@ fn main() -> ! {
         false,
         true,
     );
-    let mut spi = Spi::spib(
+    let mut spi = Spi::new(
+        &mut dp.sysconfig,
+        50.MHz(),
         dp.spib,
         (sck, miso, mosi),
-        50.MHz(),
         spi_cfg,
-        Some(&mut dp.sysconfig),
         Some(&transfer_cfg.downgrade()),
     );
 

vorago-reb1/examples/blinky-button-rtic.rs

@@ -5,6 +5,7 @@
 #[rtic::app(device = pac)]
 mod app {
     use panic_rtt_target as _;
+    use rtic_monotonics::systick::Systick;
     use rtt_target::{rprintln, rtt_init_default, set_print_channel};
     use va108xx_hal::{
         clock::{set_clk_div_register, FilterClkSel},
@@ -43,10 +44,18 @@ mod app {
     struct Shared {}
 
     #[init]
-    fn init(ctx: init::Context) -> (Shared, Local, init::Monotonics) {
+    fn init(ctx: init::Context) -> (Shared, Local) {
         let channels = rtt_init_default!();
         set_print_channel(channels.up.0);
         rprintln!("-- Vorago Button IRQ Example --");
+        // Initialize the systick interrupt & obtain the token to prove that we did
+        let systick_mono_token = rtic_monotonics::create_systick_token!();
+        Systick::start(
+            ctx.core.SYST,
+            Hertz::from(50.MHz()).raw(),
+            systick_mono_token,
+        );
+
         let mode = match CFG_MODE {
             // Ask mode from user via RTT
             CfgMode::Prompt => prompt_mode(channels.down.0),
@@ -90,7 +99,7 @@ mod app {
             50.MHz(),
             dp.tim0,
         );
-        (Shared {}, Local { leds, button, mode }, init::Monotonics())
+        (Shared {}, Local { leds, button, mode })
     }
 
     // `shared` cannot be accessed from this context

vorago-reb1/examples/blinky-leds.rs

@@ -10,7 +10,7 @@ use cortex_m_rt::entry;
 use embedded_hal::delay::DelayNs;
 use embedded_hal::digital::{OutputPin, StatefulOutputPin};
 use panic_halt as _;
-use va108xx_hal::{gpio::pins::PinsA, pac, prelude::*, timer::set_up_ms_delay_provider};
+use va108xx_hal::{gpio::PinsA, pac, prelude::*, timer::set_up_ms_delay_provider};
 use vorago_reb1::leds::Leds;
 
 // REB LED pin definitions. All on port A

vorago-reb1/examples/max11619-adc.rs

@@ -1,4 +1,7 @@
-//! MAX11619 ADC example applikcation
+//! MAX11619 ADC example application.
+//!
+//! You can turn the potentiometer knob of the REB1 board to measure
+//! different ADC values.
 #![no_main]
 #![no_std]
 
@@ -139,12 +142,12 @@ fn main() -> ! {
         .expect("Setting accelerometer chip select high failed");
 
     let transfer_cfg = TransferConfig::<NoneT>::new(3.MHz(), spi::MODE_0, None, true, false);
-    let spi = Spi::spib(
+    let spi = Spi::new(
+        &mut dp.sysconfig,
+        50.MHz(),
         dp.spib,
         (sck, miso, mosi),
-        50.MHz(),
         spi_cfg,
-        Some(&mut dp.sysconfig),
         Some(&transfer_cfg.downgrade()),
     )
     .downgrade();