Initial implementation of OLED driver with shared SPI bus

Cargo.lock

@@ -322,6 +322,7 @@ dependencies = [
  "log",
  "ndef",
  "pn532",
+ "ssd1306",
 ]
 
 [[package]]
@@ -606,6 +607,17 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ba2aab1ef3793e6f7804162debb5ac5edb93b3d650fbcc5aeb72fcd0e6c03a0"
 
+[[package]]
+name = "display-interface-i2c"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d964fa85bbbb5a6ecd06e58699407ac5dc3e3ad72dac0ab7e6b0d00a1cd262d"
+dependencies = [
+ "display-interface",
+ "embedded-hal 1.0.0",
+ "embedded-hal-async",
+]
+
 [[package]]
 name = "display-interface-spi"
 version = "0.5.0"
@@ -1916,6 +1928,30 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ca88d725a0a943b096803bd34e73a4437208b6077654cc4ecb2947a5f91618d"
 
+[[package]]
+name = "manyhow"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b33efb3ca6d3b07393750d4030418d594ab1139cee518f0dc88db70fec873587"
+dependencies = [
+ "manyhow-macros",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "manyhow-macros"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46fce34d199b78b6e6073abf984c9cf5fd3e9330145a93ee0738a7443e371495"
+dependencies = [
+ "proc-macro-utils",
+ "proc-macro2",
+ "quote",
+]
+
 [[package]]
 name = "matchers"
 version = "0.2.0"
@@ -1931,6 +1967,19 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
+[[package]]
+name = "maybe-async-cfg"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8dbfaa67a76e2623580df07d6bb5e7956c0a4bae4b418314083a9c619bd66627"
+dependencies = [
+ "manyhow",
+ "proc-macro2",
+ "pulldown-cmark",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.3"
@@ -2690,6 +2739,17 @@ dependencies = [
  "toml_edit",
 ]
 
+[[package]]
+name = "proc-macro-utils"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eeaf08a13de400bc215877b5bdc088f241b12eb42f0a548d3390dc1c56bb7071"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "smallvec",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.107"
@@ -2719,6 +2779,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "pulldown-cmark"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "679341d22c78c6c649893cbd6c3278dcbe9fc4faa62fea3a9296ae2b50c14625"
+dependencies = [
+ "bitflags 2.13.1",
+ "memchr",
+ "unicase",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.47"
@@ -3133,6 +3204,20 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0f368519fc6c85fc1afdb769fb5a51123f6158013e143656e25a3485a0d401c"
 
+[[package]]
+name = "ssd1306"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ed51935bdc6e9e976d3d9a747e768589eaea0cf26f483213bfededc947c8624"
+dependencies = [
+ "display-interface",
+ "display-interface-i2c",
+ "display-interface-spi",
+ "embedded-graphics-core",
+ "embedded-hal 1.0.0",
+ "maybe-async-cfg",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3400,6 +3485,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e87a2ed6b42ec5e28cc3b94c09982969e9227600b2e3dcbc1db927a84c06bd69"
 
+[[package]]
+name = "unicase"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
+
 [[package]]
 name = "unicode-id-start"
 version = "1.4.0"