Add 2 new examples : nbgl_review, nbgl_address

ledger_device_sdk/examples/nbgl_address.rs

@@ -0,0 +1,30 @@
+#![no_std]
+#![no_main]
+
+// Force boot section to be embedded in
+use ledger_device_sdk as _;
+
+use include_gif::include_gif;
+use ledger_device_sdk::io::*;
+use ledger_device_sdk::nbgl::{init_comm, NbglAddressConfirm, NbglGlyph};
+use ledger_secure_sdk_sys::*;
+
+#[no_mangle]
+extern "C" fn sample_main() {
+    unsafe {
+        nbgl_refreshReset();
+    }
+
+    let mut comm = Comm::new();
+    // Initialize reference to Comm instance for NBGL
+    // API calls.
+    init_comm(&mut comm);
+
+    let addr_hex = "0x1234567890ABCDEF1234567890ABCDEF12345678";
+
+    // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+    const FERRIS: NbglGlyph =
+        NbglGlyph::from_include(include_gif!("examples/crab_64x64.gif", NBGL));
+    // Display the address confirmation screen.
+    NbglAddressConfirm::new().glyph(&FERRIS).show(addr_hex);
+}

ledger_device_sdk/examples/nbgl_home.rs

@@ -6,7 +6,7 @@ use ledger_device_sdk as _;
 
 use include_gif::include_gif;
 use ledger_device_sdk::io::*;
-use ledger_device_sdk::nbgl::{NbglGlyph, NbglHomeAndSettings};
+use ledger_device_sdk::nbgl::{init_comm, NbglGlyph, NbglHomeAndSettings};
 use ledger_device_sdk::nvm::*;
 use ledger_device_sdk::NVMData;
 use ledger_secure_sdk_sys::*;
@@ -40,14 +40,17 @@ extern "C" fn sample_main() {
         NVMData::new(AtomicStorage::new(&[0u8; 10]));
 
     let mut comm = Comm::new();
+    // Initialize reference to Comm instance for NBGL
+    // API calls.
+    init_comm(&mut comm);
 
     // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
     const FERRIS: NbglGlyph =
         NbglGlyph::from_include(include_gif!("examples/crab_64x64.gif", NBGL));
 
     let settings_strings = [["Switch title", "Switch subtitle"]];
     // Display the home screen.
-    NbglHomeAndSettings::new(&mut comm)
+    NbglHomeAndSettings::new()
         .glyph(&FERRIS)
         .settings(unsafe { DATA.get_mut() }, &settings_strings)
         .infos(

ledger_device_sdk/examples/nbgl_review.rs

@@ -0,0 +1,52 @@
+#![no_std]
+#![no_main]
+
+// Force boot section to be embedded in
+use ledger_device_sdk as _;
+
+use include_gif::include_gif;
+use ledger_device_sdk::io::*;
+use ledger_device_sdk::nbgl::{init_comm, Field, NbglGlyph, NbglReview};
+use ledger_secure_sdk_sys::*;
+
+#[no_mangle]
+extern "C" fn sample_main() {
+    unsafe {
+        nbgl_refreshReset();
+    }
+
+    let mut comm = Comm::new();
+    // Initialize reference to Comm instance for NBGL
+    // API calls.
+    init_comm(&mut comm);
+
+    let my_fields = [
+        Field {
+            name: "Amount",
+            value: "111 CRAB",
+        },
+        Field {
+            name: "Destination",
+            value: "0x1234567890ABCDEF1234567890ABCDEF12345678",
+        },
+        Field {
+            name: "Memo",
+            value: "This is a test transaction.",
+        },
+    ];
+
+    // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+    const FERRIS: NbglGlyph =
+        NbglGlyph::from_include(include_gif!("examples/crab_64x64.gif", NBGL));
+    // Create NBGL review. Maximum number of fields and string buffer length can be customised
+    // with constant generic parameters of NbglReview. Default values are 32 and 1024 respectively.
+    let mut review: NbglReview = NbglReview::new()
+        .titles(
+            "Please review transaction",
+            "To send CRAB",
+            "Sign transaction\nto send CRAB",
+        )
+        .glyph(&FERRIS);
+
+    review.show(&my_fields);
+}