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Enable CCM demo to work on nrf51 #223

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Enable CCM demo to work on nrf51 #223

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2 changes: 2 additions & 0 deletions examples/ccm-demo/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ cortex-m-rt = "0.6.12"
rtt-target = {version = "0.2.0", features = ["cortex-m"] }
rand_core = "0.5.1"

nrf51-hal = { path = "../../nrf51-hal", features = ["rt"], optional = true }
nrf52810-hal = { path = "../../nrf52810-hal", features = ["rt"], optional = true }
nrf52832-hal = { path = "../../nrf52832-hal", features = ["rt"], optional = true }
nrf52840-hal = { path = "../../nrf52840-hal", features = ["rt"], optional = true }
Expand All @@ -22,6 +23,7 @@ doc = false
test = false

[features]
51 = ["nrf51-hal"]
52810 = ["nrf52810-hal"]
52832 = ["nrf52832-hal"]
52840 = ["nrf52840-hal"]
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1 change: 1 addition & 0 deletions examples/ccm-demo/README.md
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@@ -1,6 +1,7 @@
# AES-CCM demo

Choose the microcontroller with one of the following features:
- 51
- 52810
- 52832
- 52840
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6 changes: 6 additions & 0 deletions examples/ccm-demo/src/main.rs
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Expand Up @@ -2,6 +2,8 @@
#![no_main]

// Import the right HAL/PAC crate, depending on the target chip
#[cfg(feature = "51")]
pub use nrf51_hal as hal;
#[cfg(feature = "52810")]
pub use nrf52810_hal as hal;
#[cfg(feature = "52832")]
Expand Down Expand Up @@ -51,6 +53,10 @@ fn main() -> ! {

let mut ccm_data_enc = CcmData::new(KEY, iv);
let mut ccm_data_dec = CcmData::new(KEY, iv);

#[cfg(feature = "51")]
let mut ccm = Ccm::init(p.CCM, p.AAR, DataRate::_1Mbit);
#[cfg(not(feature = "51"))]
let mut ccm = Ccm::init(p.CCM, p.AAR, DataRate::_2Mbit);

let mut clear_buffer = [0u8; 254];
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