diff options
| -rw-r--r-- | Cargo.lock | 12 | ||||
| -rw-r--r-- | Cargo.toml | 3 | ||||
| -rwxr-xr-x | src/main.rs | 20 |
3 files changed, 24 insertions, 11 deletions
@@ -34,9 +34,8 @@ dependencies = [ [[package]] name = "atsamd-hal" version = "0.6.0" -source = "git+https://github.com/atsamd-rs/atsamd?rev=97d55c19#97d55c19f0e5234cf9766311477bc696357271fd" dependencies = [ - "atsamd21e18a 0.5.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)", + "atsamd21e18a 0.5.0", "bitfield 0.13.2 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)", "embedded-hal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", @@ -49,7 +48,6 @@ dependencies = [ [[package]] name = "atsamd21e18a" version = "0.5.0" -source = "git+https://github.com/atsamd-rs/atsamd?rev=97d55c19#97d55c19f0e5234cf9766311477bc696357271fd" dependencies = [ "bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)", @@ -84,7 +82,7 @@ dependencies = [ "smart-leds 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", "smart-leds-trait 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", "starb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", - "trinket_m0 0.4.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)", + "trinket_m0 0.4.0", ] [[package]] @@ -308,9 +306,8 @@ dependencies = [ [[package]] name = "trinket_m0" version = "0.4.0" -source = "git+https://github.com/atsamd-rs/atsamd?rev=97d55c19#97d55c19f0e5234cf9766311477bc696357271fd" dependencies = [ - "atsamd-hal 0.6.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)", + "atsamd-hal 0.6.0", "cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m-rt 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)", "embedded-hal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", @@ -350,8 +347,6 @@ dependencies = [ "checksum aligned 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d3a316c7ea8e1e9ece54862c992def5a7ac14de9f5832b69d71760680efeeefa" "checksum apa102-spi 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "244c305e53cabeadfce23409fe24bfcedaa20166aa3f16f6c4ab256302158fd5" "checksum as-slice 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "293dac66b274fab06f95e7efb05ec439a6b70136081ea522d270bc351ae5bb27" -"checksum atsamd-hal 0.6.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)" = "<none>" -"checksum atsamd21e18a 0.5.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)" = "<none>" "checksum bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a3caf393d93b2d453e80638d0674597020cef3382ada454faacd43d1a55a735a" "checksum bitfield 0.13.2 (registry+https://github.com/rust-lang/crates.io-index)" = "46afbd2983a5d5a7bd740ccb198caf5b82f45c40c09c0eed36052d91cb92e719" "checksum cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "b486ce3ccf7ffd79fdeb678eac06a9e6c09fc88d33836340becb8fffe87c5e33" @@ -382,7 +377,6 @@ dependencies = [ "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8" "checksum starb 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "36de9f301031f2a692afe144c8a757950d2b60b7fbf447055b8e19a9c232fb2c" "checksum syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)" = "eadc09306ca51a40555dd6fc2b415538e9e18bc9f870e47b1a524a79fe2dcf5e" -"checksum trinket_m0 0.4.0 (git+https://github.com/atsamd-rs/atsamd?rev=97d55c19)" = "<none>" "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169" "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc" "checksum vcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "45c297f0afb6928cd08ab1ff9d95e99392595ea25ae1b5ecf822ff8764e57a0d" @@ -22,4 +22,5 @@ apa102-spi = "0.2" [patch.crates-io] #atsamd-hal = { git = "https://github.com/atsamd-rs/atsamd", rev = "97d55c19" } -trinket_m0 = { git = "https://github.com/atsamd-rs/atsamd", rev = "97d55c19" } +#trinket_m0 = { git = "https://github.com/atsamd-rs/atsamd", rev = "97d55c19" } +trinket_m0 = { path = "../usbh/atsamd/boards/trinket_m0" } diff --git a/src/main.rs b/src/main.rs index 071966a..84bc3c0 100755 --- a/src/main.rs +++ b/src/main.rs @@ -11,7 +11,7 @@ use core::mem; use core::panic::PanicInfo; use cortex_m::asm::wfi; use cortex_m_rt::{entry, exception, ExceptionFrame}; -use embedded_hal::digital::v2::OutputPin; +use embedded_hal::{blocking::i2c::Write, digital::v2::OutputPin}; use log::{info, LevelFilter}; use smart_leds::colors; use smart_leds_trait::SmartLedsWrite; @@ -31,6 +31,8 @@ static mut LED: usize = 0; static HANDLERS: HandlerArray = HandlerArray::new(); +const NRF_WIREADDR: u8 = 10; + #[entry] fn main() -> ! { let mut cp = CorePeripherals::take().expect("taking core peripherals"); @@ -56,6 +58,16 @@ fn main() -> ! { &mut pins.port, ); + let mut i2c_master = hal::i2c_master( + &mut clocks, + 400_000.hz(), + dp.SERCOM2, + &mut dp.PM, + pins.d0, + pins.d2, + &mut pins.port, + ); + let mut red_led = pins.d13.into_open_drain_output(&mut pins.port); red_led.set_low().expect("turning off red LED"); unsafe { LED = mem::transmute(&red_led) } @@ -98,7 +110,13 @@ fn main() -> ! { info!("Bootstrap complete."); + let mut last_tick = 0; loop { + let tick = rtc::millis(); + if tick > last_tick + 1024 { + last_tick = tick; + i2c_master.write(NRF_WIREADDR, b"!").expect("writing i2c"); + } wfi() } }); |