fixes

fix text not showing up right away
update screen driver
2025-07-17 23:33:48 -06:00 · 2025-07-14 00:47:44 -06:00 · 2025-07-14 00:39:42 -06:00 · 2025-07-13 01:14:42 -06:00 · 2025-07-12 13:43:25 -06:00 · 2025-07-06 11:14:04 -06:00
16 changed files with 413 additions and 630 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,12 +12,6 @@ dependencies = [
 "regex",
 ]

-[[package]]
-name = "adler2"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
-
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -27,24 +21,12 @@ dependencies = [
 "memchr",
 ]

-[[package]]
-name = "aliasable"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "250f629c0161ad8107cf89319e990051fae62832fd343083bea452d93e2205fd"
-
 [[package]]
 name = "arrayvec"
 version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"

-[[package]]
-name = "arrform"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7cf566ecc5c9d82b973e81d30babf6583c9b497f86295c952d538c3254ef4e6"
-
 [[package]]
 name = "ascii-canvas"
 version = "3.0.0"
@@ -60,7 +42,7 @@ version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef1e3e699d84ab1b0911a1010c5c106aa34ae89aeac103be5ce0c3859db1e891"
 dependencies = [
- "term 1.0.2",
+ "term 1.1.0",
 ]

 [[package]]
@@ -93,12 +75,6 @@ dependencies = [
 "rustc_version",
 ]

-[[package]]
-name = "base64"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
-
 [[package]]
 name = "bisync"
 version = "0.3.0"
@@ -162,6 +138,18 @@ version = "2.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"

+[[package]]
+name = "bitvec"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bc2832c24239b0141d5674bb9174f9d68a8b5b3f2753311927c172ca46f7e9c"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -204,12 +192,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"

-[[package]]
-name = "byteorder-lite"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.1"
@@ -276,15 +258,6 @@ dependencies = [
 "debug-helper",
 ]

-[[package]]
-name = "crc32fast"
-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "critical-section"
 version = "1.2.0"
@@ -486,12 +459,13 @@ checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"

 [[package]]
 name = "embassy-embedded-hal"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41fea5ef5bed4d3468dfd44f5c9fa4cda8f54c86d4fb4ae683eacf9d39e2ea12"
+checksum = "8578db196d74db92efdd5ebc546736dac1685499ee245b22eff92fa5e4b57945"
 dependencies = [
 "embassy-futures",
- "embassy-sync 0.6.2",
+ "embassy-hal-internal 0.3.0",
+ "embassy-sync 0.7.0",
 "embassy-time",
 "embedded-hal 0.2.7",
 "embedded-hal 1.0.0",
@@ -544,6 +518,15 @@ dependencies = [
 "num-traits",
 ]

+[[package]]
+name = "embassy-hal-internal"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95285007a91b619dc9f26ea8f55452aa6c60f7115a4edc05085cd2bd3127cd7a"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "embassy-net-driver"
 version = "0.2.0"
@@ -552,13 +535,13 @@ checksum = "524eb3c489760508f71360112bca70f6e53173e6fe48fc5f0efd0f5ab217751d"

 [[package]]
 name = "embassy-net-driver-channel"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4818c32afec43e3cae234f324bad9a976c9aa7501022d26ff60a4017a1a006b7"
+checksum = "25a567ab50319d866ad5e6c583ed665ba9b07865389644d3d82e45bf1497c934"
 dependencies = [
 "embassy-futures",
 "embassy-net-driver",
- "embassy-sync 0.6.2",
+ "embassy-sync 0.7.0",
 ]

 [[package]]
@@ -575,7 +558,7 @@ dependencies = [
 "document-features",
 "embassy-embedded-hal",
 "embassy-futures",
- "embassy-hal-internal",
+ "embassy-hal-internal 0.2.0",
 "embassy-sync 0.6.2",
 "embassy-time",
 "embassy-usb-driver",
@@ -613,7 +596,7 @@ dependencies = [
 "document-features",
 "embassy-embedded-hal",
 "embassy-futures",
- "embassy-hal-internal",
+ "embassy-hal-internal 0.2.0",
 "embassy-sync 0.6.2",
 "embassy-time",
 "embassy-time-driver",
@@ -705,11 +688,12 @@ dependencies = [

 [[package]]
 name = "embassy-usb-driver"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fc247028eae04174b6635104a35b1ed336aabef4654f5e87a8f32327d231970"
+checksum = "340c5ce591ef58c6449e43f51d2c53efe1bf0bb6a40cbf80afa0d259c7d52c76"
 dependencies = [
- "defmt 0.3.100",
+ "defmt 1.0.1",
+ "embedded-io-async",
 ]

 [[package]]
@@ -737,19 +721,6 @@ dependencies = [
 "defmt 0.3.100",
 ]

-[[package]]
-name = "embedded-graphics-simulator"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31606a4fb7d9d3a79a38d27bc2954cfa98682c8fea4b22c09a442785a80424e"
-dependencies = [
- "base64",
- "embedded-graphics",
- "image",
- "ouroboros",
- "sdl2",
-]
-
 [[package]]
 name = "embedded-hal"
 version = "0.2.7"
@@ -811,27 +782,6 @@ dependencies = [
 "embedded-io",
 ]

-[[package]]
-name = "embedded-layout"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a90553247f2b05c59ac7894ea13d830636c2b1203fa03bff400eddbd1fa9f52"
-dependencies = [
- "embedded-graphics",
- "embedded-layout-macros",
-]
-
-[[package]]
-name = "embedded-layout-macros"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f6e621fe4c7e05b695274b722dc0a60bacd1c8696b58191baa0154713d52400"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.104",
-]
-
 [[package]]
 name = "embedded-sdmmc"
 version = "0.8.0"
@@ -878,15 +828,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"

-[[package]]
-name = "fdeflate"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e6853b52649d4ac5c0bd02320cddc5ba956bdb407c4b75a2c6b75bf51500f8c"
-dependencies = [
- "simd-adler32",
-]
-
 [[package]]
 name = "fixed"
 version = "1.29.0"
@@ -911,16 +852,6 @@ version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"

-[[package]]
-name = "flate2"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d"
-dependencies = [
- "crc32fast",
- "miniz_oxide",
-]
-
 [[package]]
 name = "float-cmp"
 version = "0.9.0"
@@ -936,6 +867,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"

+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "futures"
 version = "0.3.31"
@@ -1075,45 +1012,18 @@ dependencies = [
 "stable_deref_trait",
 ]

-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "hermit-abi"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"

-[[package]]
-name = "home"
-version = "0.5.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
-dependencies = [
- "windows-sys",
-]
-
 [[package]]
 name = "ident_case"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"

-[[package]]
-name = "image"
-version = "0.25.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db35664ce6b9810857a38a906215e75a9c879f0696556a39f59c62829710251a"
-dependencies = [
- "bytemuck",
- "byteorder-lite",
- "num-traits",
- "png",
-]
-
 [[package]]
 name = "indexmap"
 version = "2.10.0"
@@ -1132,7 +1042,7 @@ checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
 dependencies = [
 "hermit-abi",
 "libc",
- "windows-sys",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -1211,7 +1121,7 @@ dependencies = [
 "regex-syntax 0.8.5",
 "sha3",
 "string_cache",
- "term 1.0.2",
+ "term 1.1.0",
 "unicode-xid",
 "walkdir",
 ]
@@ -1291,16 +1201,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c8dda44ff03a2f238717214da50f65d5a53b45cd213a7370424ffdb6fae815"

-[[package]]
-name = "miniz_oxide"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
-dependencies = [
- "adler2",
- "simd-adler32",
-]
-
 [[package]]
 name = "nb"
 version = "0.1.3"
@@ -1378,30 +1278,6 @@ version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"

-[[package]]
-name = "ouroboros"
-version = "0.18.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0f050db9c44b97a94723127e6be766ac5c340c48f2c4bb3ffa11713744be59"
-dependencies = [
- "aliasable",
- "ouroboros_macro",
- "static_assertions",
-]
-
-[[package]]
-name = "ouroboros_macro"
-version = "0.18.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c7028bdd3d43083f6d8d4d5187680d0d3560d54df4cc9d752005268b41e64d0"
-dependencies = [
- "heck",
- "proc-macro2",
- "proc-macro2-diagnostics",
- "quote",
- "syn 2.0.104",
-]
-
 [[package]]
 name = "panic-probe"
 version = "0.3.2"
@@ -1432,7 +1308,7 @@ dependencies = [
 "libc",
 "redox_syscall",
 "smallvec",
- "windows-targets",
+ "windows-targets 0.52.6",
 ]

 [[package]]
@@ -1495,14 +1371,13 @@ dependencies = [
 "embassy-sync 0.7.0",
 "embassy-time",
 "embedded-graphics",
- "embedded-graphics-simulator",
 "embedded-hal 0.2.7",
 "embedded-hal-async",
 "embedded-hal-bus",
 "embedded-sdmmc",
+ "heapless",
 "panic-probe",
 "portable-atomic",
- "shared",
 "spin",
 "st7365p-lcd",
 "static_cell",
@@ -1610,19 +1485,6 @@ dependencies = [
 "syn 2.0.104",
 ]

-[[package]]
-name = "png"
-version = "0.17.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82151a2fc869e011c153adc57cf2789ccb8d9906ce52c0b39a6b5697749d7526"
-dependencies = [
- "bitflags 1.3.2",
- "crc32fast",
- "fdeflate",
- "flate2",
- "miniz_oxide",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.11.1"
@@ -1693,19 +1555,6 @@ dependencies = [
 "unicode-ident",
 ]

-[[package]]
-name = "proc-macro2-diagnostics"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af066a9c399a26e020ada66a034357a868728e72cd426f3adcd35f80d88d88c8"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.104",
- "version_check",
- "yansi",
-]
-
 [[package]]
 name = "quote"
 version = "1.0.40"
@@ -1715,6 +1564,12 @@ dependencies = [
 "proc-macro2",
 ]

+[[package]]
+name = "radium"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -1778,9 +1633,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"

 [[package]]
 name = "rgb"
-version = "0.8.50"
+version = "0.8.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57397d16646700483b67d2dd6511d79318f9d057fdbd21a4066aeac8b41d310a"
+checksum = "0c6a884d2998352bb4daf0183589aec883f16a6da1f4dde84d8e2e9a5409a1ce"
 dependencies = [
 "bytemuck",
 ]
@@ -1840,29 +1695,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"

-[[package]]
-name = "sdl2"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b498da7d14d1ad6c839729bd4ad6fc11d90a57583605f3b4df2cd709a9cd380"
-dependencies = [
- "bitflags 1.3.2",
- "lazy_static",
- "libc",
- "sdl2-sys",
-]
-
-[[package]]
-name = "sdl2-sys"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "951deab27af08ed9c6068b7b0d05a93c91f0a8eb16b6b816a5e73452a43521d3"
-dependencies = [
- "cfg-if",
- "libc",
- "version-compare",
-]
-
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1894,32 +1726,6 @@ dependencies = [
 "keccak",
 ]

-[[package]]
-name = "shared"
-version = "0.1.0"
-dependencies = [
- "arrform",
- "embedded-graphics",
- "embedded-graphics-core",
- "embedded-layout",
-]
-
-[[package]]
-name = "simd-adler32"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
-
-[[package]]
-name = "simulator"
-version = "0.1.0"
-dependencies = [
- "embedded-graphics",
- "embedded-graphics-simulator",
- "embedded-layout",
- "shared",
-]
-
 [[package]]
 name = "siphasher"
 version = "1.0.1"
@@ -1961,12 +1767,14 @@ dependencies = [

 [[package]]
 name = "st7365p-lcd"
-version = "0.10.0"
-source = "git+https://github.com/legitcamper/st7365p-lcd-rs?branch=async#9f8da568ff695a00afb6b8b8cf9573fad408a66f"
+version = "0.11.0"
+source = "git+https://github.com/legitcamper/st7365p-lcd-rs?branch=async#87abf450404865dcb535292e9e1a6a2457fd4599"
 dependencies = [
+ "bitvec",
 "embedded-graphics-core",
 "embedded-hal 1.0.0",
 "embedded-hal-async",
+ "heapless",
 "nb 1.1.0",
 ]

@@ -1976,12 +1784,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"

-[[package]]
-name = "static_assertions"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
-
 [[package]]
 name = "static_cell"
 version = "2.1.1"
@@ -2040,6 +1842,12 @@ dependencies = [
 "lock_api",
 ]

+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
 [[package]]
 name = "term"
 version = "0.7.0"
@@ -2053,12 +1861,11 @@ dependencies = [

 [[package]]
 name = "term"
-version = "1.0.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a984c8d058c627faaf5e8e2ed493fa3c51771889196de1016cf9c1c6e90d750"
+checksum = "a43bddab41f8626c7bdaab872bbba75f8df5847b516d77c569c746e2ae5eb746"
 dependencies = [
- "home",
- "windows-sys",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -2192,12 +1999,6 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77439c1b53d2303b20d9459b1ade71a83c716e3f9c34f3228c00e6f185d6c002"

-[[package]]
-name = "version-compare"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29"
-
 [[package]]
 name = "version_check"
 version = "0.9.5"
@@ -2315,7 +2116,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys",
+ "windows-sys 0.59.0",
 ]

 [[package]]
@@ -2330,7 +2131,16 @@ version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.2",
 ]

 [[package]]
@@ -2339,14 +2149,30 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.53.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef"
+dependencies = [
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
 ]

 [[package]]
@@ -2355,42 +2181,84 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"

+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"

+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"

+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"

+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"

+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"

+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
@@ -2398,10 +2266,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

 [[package]]
-name = "yansi"
-version = "1.0.1"
+name = "windows_x86_64_msvc"
+version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
+[[package]]
+name = "wyz"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f360fc0b24296329c78fda852a1e9ae82de9cf7b27dae4b7f62f118f77b9ed"
+dependencies = [
+ "tap",
+]

 [[package]]
 name = "zerocopy"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
-[workspace]
-resolver = "3"
-members = ["pico", "shared", "simulator"]
-
+[package]
+name = "picocalc-os-rs"
+version = "0.1.0"
+edition = "2024"

 [profile.release]
 debug = 2
@@ -9,3 +9,72 @@ debug = 2
 [profile.dev]
 lto = true
 opt-level = "z"
+
+[features]
+default = ["rp235x", "defmt"]
+rp2040 = ["embassy-rp/rp2040"]
+rp235x = ["embassy-rp/rp235xb"]
+trouble = ["dep:bt-hci", "dep:cyw43", "dep:cyw43-pio", "dep:trouble-host"]
+defmt = [
+  "dep:defmt",
+  "panic-probe/print-defmt",
+  "embassy-executor/defmt",
+  "embassy-time/defmt",
+  "embassy-time/defmt-timestamp-uptime",
+  "embassy-rp/defmt",
+  "embassy-sync/defmt",
+  "embedded-graphics/defmt",
+  "embedded-sdmmc/defmt-log",
+  # "bt-hci/defmt",
+  # "cyw43/defmt",
+  # "cyw43-pio/defmt",
+]
+
+[dependencies]
+embassy-executor = { version = "0.7", features = [
+  "arch-cortex-m",
+  "executor-interrupt",
+  "executor-thread",
+  "nightly",
+] }
+embassy-rp = { version = "0.4.0", features = [
+  "critical-section-impl",
+  "unstable-pac",
+  "time-driver",
+  "binary-info",
+] }
+embassy-futures = "0.1.1"
+embassy-time = "0.4.0"
+embassy-embedded-hal = "0.3.0"
+embassy-sync = { version = "0.7" }
+trouble-host = { version = "0.1", features = [
+  "derive",
+  "scan",
+], optional = true }
+bt-hci = { version = "0.2", default-features = false, optional = true }
+cyw43 = { version = "0.3.0", features = [
+  "firmware-logs",
+  "bluetooth",
+], optional = true }
+cyw43-pio = { version = "0.3.0", optional = true }
+
+embedded-hal-bus = { version = "0.3.0", features = ["async"] }
+embedded-hal = "0.2.7"
+embedded-hal-async = "1.0.0"
+cortex-m = { version = "0.7.7" }
+cortex-m-rt = "0.7.5"
+panic-probe = "0.3"
+portable-atomic = { version = "1.11", features = ["critical-section"] }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = "0.4.2"
+
+embedded-graphics = { version = "0.8.1" }
+embedded-sdmmc = { git = "https://github.com/Be-ing/embedded-sdmmc-rs", branch = "bisync", default-features = false }
+st7365p-lcd = { git = "https://github.com/legitcamper/st7365p-lcd-rs", branch = "async" }
+
+static_cell = "2.1.1"
+bitflags = "2.9.1"
+talc = "4.4.3"
+spin = "0.10.0"
+heapless = "0.8.0"
--- a/pico/build.rs
+++ b/pico/build.rs
--- a/pico/memory.x
+++ b/pico/memory.x
--- a/pico/Cargo.toml
+++ b/pico/Cargo.toml
@@ -1,76 +0,0 @@
-[package]
-name = "picocalc-os-rs"
-version = "0.1.0"
-edition = "2024"
-
-[features]
-default = ["rp235x", "defmt"]
-rp2040 = ["embassy-rp/rp2040"]
-rp235x = ["embassy-rp/rp235xb"]
-trouble = ["dep:bt-hci", "dep:cyw43", "dep:cyw43-pio", "dep:trouble-host"]
-defmt = [
-  "dep:defmt",
-  "panic-probe/print-defmt",
-  "embassy-executor/defmt",
-  "embassy-time/defmt",
-  "embassy-time/defmt-timestamp-uptime",
-  "embassy-rp/defmt",
-  "embassy-sync/defmt",
-  "embedded-graphics/defmt",
-  "embedded-sdmmc/defmt-log",
-  # "bt-hci/defmt",
-  # "cyw43/defmt",
-  # "cyw43-pio/defmt",
-]
-
-[dev-dependencies]
-embedded-graphics-simulator = { version = "0.7.0", default-features = false }
-
-[dependencies]
-embassy-executor = { version = "0.7", features = [
-  "arch-cortex-m",
-  "executor-interrupt",
-  "executor-thread",
-  "nightly",
-] }
-embassy-rp = { version = "0.4.0", features = [
-  "critical-section-impl",
-  "unstable-pac",
-  "time-driver",
-  "binary-info",
-] }
-embassy-futures = "0.1.1"
-embassy-time = "0.4.0"
-embassy-embedded-hal = "0.3.0"
-embassy-sync = { version = "0.7" }
-trouble-host = { version = "0.1", features = [
-  "derive",
-  "scan",
-], optional = true }
-bt-hci = { version = "0.2", default-features = false, optional = true }
-cyw43 = { version = "0.3.0", features = [
-  "firmware-logs",
-  "bluetooth",
-], optional = true }
-cyw43-pio = { version = "0.3.0", optional = true }
-
-embedded-hal-bus = { version = "0.3.0", features = ["async"] }
-embedded-hal = "0.2.7"
-embedded-hal-async = "1.0.0"
-cortex-m = { version = "0.7.7" }
-cortex-m-rt = "0.7.5"
-panic-probe = "0.3"
-portable-atomic = { version = "1.11", features = ["critical-section"] }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = "0.4.2"
-
-embedded-graphics = { version = "0.8.1" }
-embedded-sdmmc = { git = "https://github.com/Be-ing/embedded-sdmmc-rs", branch = "bisync", default-features = false }
-st7365p-lcd = { git = "https://github.com/legitcamper/st7365p-lcd-rs", branch = "async" }
-shared = { path = "../shared" }
-
-static_cell = "2.1.1"
-bitflags = "2.9.1"
-talc = "4.4.3"
-spin = "0.10.0"
--- a/pico/src/display.rs
+++ b/pico/src/display.rs
@@ -1,61 +0,0 @@
-use defmt::info;
-use embassy_rp::{
-    gpio::{Level, Output},
-    peripherals::{PIN_13, PIN_14, PIN_15, SPI1},
-    spi::{Async, Spi},
-};
-use embassy_time::{Delay, Timer};
-use embedded_graphics::{
-    Drawable,
-    mono_font::{MonoFont, MonoTextStyle, ascii::FONT_10X20},
-    pixelcolor::Rgb565,
-    prelude::{Point, WebColors},
-    text::{Baseline, Text, TextStyle},
-};
-use embedded_hal_bus::spi::ExclusiveDevice;
-use st7365p_lcd::{FrameBuffer, ST7365P};
-
-use shared::{SCREEN_HEIGHT, SCREEN_WIDTH, TextBuffer};
-
-type SPI = Spi<'static, SPI1, Async>;
-
-type FRAMEBUFFER = FrameBuffer<
-    SCREEN_WIDTH,
-    SCREEN_HEIGHT,
-    ExclusiveDevice<Spi<'static, SPI1, Async>, Output<'static>, Delay>,
-    Output<'static>,
-    Output<'static>,
->;
-
-#[embassy_executor::task]
-pub async fn display_task(spi: SPI, cs: PIN_13, data: PIN_14, reset: PIN_15) {
-    let spi_device = ExclusiveDevice::new(spi, Output::new(cs, Level::Low), Delay).unwrap();
-    let display = ST7365P::new(
-        spi_device,
-        Output::new(data, Level::Low),
-        Some(Output::new(reset, Level::High)),
-        false,
-        true,
-        SCREEN_WIDTH as u32,
-        SCREEN_HEIGHT as u32,
-    );
-    let mut framebuffer: FRAMEBUFFER = FrameBuffer::new(display);
-
-    framebuffer.init(&mut Delay).await.unwrap();
-    framebuffer.display.set_offset(0, 0);
-    framebuffer
-        .display
-        .set_custom_orientation(0x60)
-        .await
-        .unwrap();
-
-    let mut textbuffer = TextBuffer::new();
-    textbuffer.fill('A');
-    textbuffer.draw(&mut framebuffer);
-    info!("finished rendering");
-
-    loop {
-        framebuffer.draw().await.unwrap();
-        Timer::after_millis(500).await;
-    }
-}
--- a/pico/src/main.rs
+++ b/pico/src/main.rs
@@ -1,60 +0,0 @@
-#![feature(impl_trait_in_assoc_type)]
-#![feature(ascii_char)]
-#![no_std]
-#![no_main]
-
-#[cfg(feature = "defmt")]
-use defmt::*;
-use {defmt_rtt as _, panic_probe as _};
-
-use embassy_executor::Spawner;
-use embassy_rp::peripherals::I2C1;
-use embassy_rp::spi::Spi;
-use embassy_rp::{
-    bind_interrupts,
-    gpio::{Level, Output},
-    i2c,
-    i2c::I2c,
-    spi,
-};
-use embassy_sync::blocking_mutex::raw::NoopRawMutex;
-use embassy_sync::channel::Channel;
-use embassy_time::Timer;
-use embedded_hal_bus::spi::ExclusiveDevice;
-use embedded_sdmmc::asynchronous::{File, SdCard, ShortFileName, VolumeIdx, VolumeManager};
-use static_cell::StaticCell;
-
-mod peripherals;
-use peripherals::{keyboard::KeyEvent, peripherals_task};
-mod display;
-use display::display_task;
-
-embassy_rp::bind_interrupts!(struct Irqs {
-    I2C1_IRQ => i2c::InterruptHandler<I2C1>;
-});
-
-#[embassy_executor::main]
-async fn main(spawner: Spawner) {
-    let p = embassy_rp::init(Default::default());
-
-    static KEYBOARD_EVENTS: StaticCell<Channel<NoopRawMutex, KeyEvent, 10>> = StaticCell::new();
-    let keyboard_events = KEYBOARD_EVENTS.init(Channel::new());
-
-    // // configure keyboard event handler
-    // let mut config = i2c::Config::default();
-    // config.frequency = 100_000;
-    // let i2c1 = I2c::new_async(p.I2C1, p.PIN_7, p.PIN_6, Irqs, config);
-    // spawner
-    //     .spawn(peripherals_task(i2c1, keyboard_events.sender()))
-    //     .unwrap();
-
-    // configure display handler
-    let mut config = spi::Config::default();
-    config.frequency = 16_000_000;
-    let spi1 = spi::Spi::new(
-        p.SPI1, p.PIN_10, p.PIN_11, p.PIN_12, p.DMA_CH0, p.DMA_CH1, config,
-    );
-    spawner
-        .spawn(display_task(spi1, p.PIN_13, p.PIN_14, p.PIN_15))
-        .unwrap();
-}
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 channel = "nightly-2025-06-18"
 components = ["rust-src", "rustfmt", "rust-analyzer"]
-targets = ["thumbv6m-none-eabi", "x86_64-unknown-linux-gnu"]
+targets = ["thumbv6m-none-eabi"]
--- a/shared/Cargo.toml
+++ b/shared/Cargo.toml
@@ -1,10 +0,0 @@
-[package]
-name = "shared"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-arrform = "0.1.1"
-embedded-graphics = "0.8.1"
-embedded-graphics-core = "0.4.0"
-embedded-layout = "0.4.2"
--- a/shared/src/lib.rs
+++ b/shared/src/lib.rs
@@ -1,77 +0,0 @@
-pub mod screen {
-    use arrform::{ArrForm, arrform};
-    use embedded_graphics::{
-        Drawable,
-        draw_target::DrawTarget,
-        mono_font::{
-            MonoTextStyle,
-            ascii::{FONT_6X10, FONT_9X15, FONT_10X20},
-        },
-        pixelcolor::Rgb565,
-        prelude::{Point, RgbColor, Size},
-        primitives::Rectangle,
-        text::Text,
-    };
-    use embedded_layout::{
-        align::{horizontal, vertical},
-        layout::linear::LinearLayout,
-        prelude::*,
-    };
-
-    pub const SCREEN_WIDTH: usize = 320;
-    pub const SCREEN_HEIGHT: usize = 320;
-
-    pub const STATUS_BAR_WIDTH: usize = 320;
-    pub const STATUS_BAR_HEIGHT: usize = 40;
-
-    pub struct UI {
-        pub status_bar: StatusBar,
-    }
-
-    impl UI {
-        pub fn new() -> Self {
-            Self {
-                status_bar: StatusBar {
-                    battery: 100,
-                    backlight: 100,
-                    volume: 100,
-                },
-            }
-        }
-
-        pub fn draw_status_bar<D: DrawTarget<Color = Rgb565>>(&mut self, target: &mut D) {
-            let text_style = MonoTextStyle::new(&FONT_9X15, Rgb565::WHITE);
-
-            let status_bar = Rectangle::new(
-                Point::new(0, 0),
-                Size::new(STATUS_BAR_WIDTH as u32, STATUS_BAR_HEIGHT as u32),
-            );
-            let _ = LinearLayout::horizontal(
-                Chain::new(Text::new(
-                    arrform!(20, "Bat: {}", self.status_bar.battery).as_str(),
-                    Point::zero(),
-                    text_style,
-                ))
-                .append(Text::new(
-                    arrform!(20, "Lght: {}", self.status_bar.backlight).as_str(),
-                    Point::zero(),
-                    text_style,
-                ))
-                .append(Text::new(
-                    arrform!(20, "Vol: {}", self.status_bar.volume).as_str(),
-                    Point::zero(),
-                    text_style,
-                )),
-            )
-            .arrange()
-            .align_to(&status_bar, horizontal::Center, vertical::Center)
-            .draw(target);
-        }
-    }
-
-    pub struct StatusBar {
-        pub battery: u8,
-        pub backlight: u8,
-        pub volume: u8,
-    }
-}
--- a/simulator/Cargo.toml
+++ b/simulator/Cargo.toml
@@ -1,10 +0,0 @@
-[package]
-name = "simulator"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-embedded-graphics = "0.8.1"
-embedded-graphics-simulator = "0.7.0"
-embedded-layout = "0.4.2"
-shared = { path = "../shared" }
--- a/simulator/src/main.rs
+++ b/simulator/src/main.rs
@@ -1,20 +0,0 @@
-use embedded_graphics::{pixelcolor::Rgb565, prelude::Size};
-use embedded_graphics_simulator::{
-    BinaryColorTheme, OutputSettingsBuilder, SimulatorDisplay, Window,
-};
-
-use shared::screen::{SCREEN_HEIGHT, SCREEN_WIDTH, UI};
-
-fn main() -> Result<(), core::convert::Infallible> {
-    let mut display =
-        SimulatorDisplay::<Rgb565>::new(Size::new(SCREEN_WIDTH as u32, SCREEN_HEIGHT as u32));
-
-    let mut ui = UI::new();
-
-    ui.draw_status_bar(&mut display);
-
-    let output_settings = OutputSettingsBuilder::new().build();
-    Window::new("Hello World", &output_settings).show_static(&display);
-
-    Ok(())
-}
--- a/src/display.rs
+++ b/src/display.rs
@@ -0,0 +1,87 @@
+use core::sync::atomic::Ordering;
+
+use defmt::info;
+use embassy_rp::{
+    gpio::{Level, Output},
+    peripherals::{PIN_13, PIN_14, PIN_15, SPI1},
+    spi::{Async, Spi},
+};
+use embassy_sync::{blocking_mutex::raw::ThreadModeRawMutex, signal::Signal};
+use embassy_time::{Delay, Instant, Timer};
+use embedded_graphics::{
+    Drawable,
+    draw_target::DrawTarget,
+    mono_font::{MonoTextStyle, ascii::FONT_10X20},
+    pixelcolor::Rgb565,
+    prelude::{Dimensions, Point, RgbColor, Size},
+    primitives::Rectangle,
+    text::{Alignment, Text},
+};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use portable_atomic::AtomicBool;
+use st7365p_lcd::{FrameBuffer, ST7365P};
+
+use crate::LAST_TEXT_RECT;
+
+const SCREEN_WIDTH: usize = 320;
+const SCREEN_HEIGHT: usize = 320;
+
+pub static DISPLAY_SIGNAL: Signal<ThreadModeRawMutex, ()> = Signal::new();
+
+pub async fn display_handler(
+    spi: Spi<'static, SPI1, Async>,
+    cs: PIN_13,
+    data: PIN_14,
+    reset: PIN_15,
+) {
+    let spi_device = ExclusiveDevice::new(spi, Output::new(cs, Level::Low), Delay).unwrap();
+    let mut display = ST7365P::new(
+        spi_device,
+        Output::new(data, Level::Low),
+        Some(Output::new(reset, Level::High)),
+        false,
+        true,
+        Delay,
+    );
+    let mut framebuffer: FrameBuffer<
+        SCREEN_WIDTH,
+        SCREEN_HEIGHT,
+        { SCREEN_WIDTH * SCREEN_HEIGHT },
+    > = FrameBuffer::new();
+    display.init().await.unwrap();
+    display.set_custom_orientation(0x40).await.unwrap();
+    framebuffer.draw(&mut display).await.unwrap();
+    display.set_on().await.unwrap();
+
+    DISPLAY_SIGNAL.signal(());
+
+    loop {
+        DISPLAY_SIGNAL.wait().await;
+
+        let text_string = crate::STRING.lock().await.clone();
+
+        let text = Text::with_alignment(
+            &text_string,
+            Point::new(160, 160),
+            MonoTextStyle::new(&FONT_10X20, Rgb565::RED),
+            Alignment::Center,
+        );
+
+        {
+            let rect = LAST_TEXT_RECT.lock().await;
+            if let Some(rect) = *rect.borrow() {
+                framebuffer.fill_solid(&rect, Rgb565::BLACK).unwrap();
+            }
+            *rect.borrow_mut() = Some(text.bounding_box());
+        }
+
+        text.draw(&mut framebuffer).unwrap();
+
+        let start = Instant::now();
+        framebuffer
+            .partial_draw_batched(&mut display)
+            .await
+            .unwrap();
+        info!("Elapsed {}ms", start.elapsed().as_millis());
+    }
+}
--- a/src/main.rs
+++ b/src/main.rs
@@ -0,0 +1,82 @@
+#![feature(impl_trait_in_assoc_type)]
+#![feature(ascii_char)]
+#![no_std]
+#![no_main]
+
+use crate::{
+    display::DISPLAY_SIGNAL,
+    peripherals::keyboard::{KeyCode, KeyState, read_keyboard_fifo},
+};
+
+use {defmt_rtt as _, panic_probe as _};
+
+use core::cell::RefCell;
+use embassy_executor::Spawner;
+use embassy_futures::join::join;
+use embassy_rp::peripherals::I2C1;
+use embassy_rp::{i2c, i2c::I2c, spi};
+use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex;
+use embassy_sync::mutex::Mutex;
+use embassy_time::Timer;
+use embedded_graphics::primitives::Rectangle;
+use heapless::String;
+
+mod peripherals;
+use peripherals::conf_peripherals;
+mod display;
+use display::display_handler;
+
+embassy_rp::bind_interrupts!(struct Irqs {
+    I2C1_IRQ => i2c::InterruptHandler<I2C1>;
+});
+
+static STRING: Mutex<ThreadModeRawMutex, String<25>> = Mutex::new(String::new());
+static LAST_TEXT_RECT: Mutex<ThreadModeRawMutex, RefCell<Option<Rectangle>>> =
+    Mutex::new(RefCell::new(None));
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+
+    STRING.lock().await.push_str("Press Del").unwrap();
+
+    // configure keyboard event handler
+    let mut config = i2c::Config::default();
+    config.frequency = 400_000;
+    let i2c1 = I2c::new_async(p.I2C1, p.PIN_7, p.PIN_6, Irqs, config);
+    conf_peripherals(i2c1).await;
+
+    let mut config = spi::Config::default();
+    config.frequency = 16_000_000;
+    let spi1 = spi::Spi::new(
+        p.SPI1, p.PIN_10, p.PIN_11, p.PIN_12, p.DMA_CH0, p.DMA_CH1, config,
+    );
+
+    join(
+        async {
+            loop {
+                Timer::after_millis(20).await;
+                if let Some(key) = read_keyboard_fifo().await
+                    && key.state == KeyState::Pressed
+                {
+                    let mut string = STRING.lock().await;
+                    match key.key {
+                        KeyCode::Backspace => {
+                            string.pop().unwrap();
+                        }
+                        KeyCode::Del => {
+                            string.clear();
+                        }
+                        KeyCode::Char(c) => {
+                            string.push(c).unwrap();
+                        }
+                        _ => (),
+                    }
+                    DISPLAY_SIGNAL.signal(());
+                }
+            }
+        },
+        display_handler(spi1, p.PIN_13, p.PIN_14, p.PIN_15),
+    )
+    .await;
+}
--- a/pico/src/peripherals/keyboard.rs
+++ b/pico/src/peripherals/keyboard.rs
@@ -1,12 +1,3 @@
-use defmt::{info, warn};
-use embassy_rp::{
-    i2c::{Async, I2c},
-    peripherals::I2C1,
-};
-use embassy_sync::{
-    blocking_mutex::raw::{CriticalSectionRawMutex, NoopRawMutex},
-    channel::Sender,
-};

 use crate::peripherals::PERIPHERAL_BUS;

@@ -17,7 +8,7 @@ const KEY_CAPSLOCK: u8 = 1 << 5;
 const KEY_NUMLOCK: u8 = 1 << 6;
 const KEY_COUNT_MASK: u8 = 0x1F; // 0x1F == 31

-pub async fn read_keyboard_fifo(channel: &mut Sender<'static, NoopRawMutex, KeyEvent, 10>) {
+pub async fn read_keyboard_fifo() -> Option<KeyEvent> {
    let mut i2c = PERIPHERAL_BUS.get().lock().await;
    let i2c = i2c.as_mut().unwrap();

@@ -40,16 +31,15 @@ pub async fn read_keyboard_fifo(channel: &mut Sender<'static, NoopRawMutex, KeyE
                .await
                .is_ok()
            {
-                channel
-                    .try_send(KeyEvent {
-                        state: KeyState::from(event[0]),
-                        key: KeyCode::from(event[1]),
-                        mods: Modifiers::NONE,
-                    })
-                    .expect("Failed to push key");
+                return Some(KeyEvent {
+                    state: KeyState::from(event[0]),
+                    key: KeyCode::from(event[1]),
+                    mods: Modifiers::NONE,
+                });
            }
        }
    }
+    None
 }

 const REG_ID_DEB: u8 = 0x06;
--- a/pico/src/peripherals/mod.rs
+++ b/pico/src/peripherals/mod.rs
@@ -5,13 +5,10 @@ use embassy_rp::{
    i2c::{Async, I2c},
    peripherals::I2C1,
 };
-use embassy_sync::{
-    blocking_mutex::raw::NoopRawMutex, channel::Sender, lazy_lock::LazyLock, mutex::Mutex,
-};
-use embassy_time::{Duration, Timer};
+use embassy_sync::{blocking_mutex::raw::NoopRawMutex, lazy_lock::LazyLock, mutex::Mutex};
+use embassy_time::Timer;

 pub mod keyboard;
-use keyboard::{KeyCode, KeyEvent, KeyState};

 use crate::peripherals::keyboard::{configure_keyboard, read_keyboard_fifo};

@@ -25,23 +22,18 @@ const REG_ID_VER: u8 = 0x01;
 const REG_ID_RST: u8 = 0x08;
 const REG_ID_INT: u8 = 0x03;

-#[embassy_executor::task]
-pub async fn peripherals_task(
-    i2c: I2CBUS,
-    mut keyboard_channel: Sender<'static, NoopRawMutex, KeyEvent, 10>,
-) {
+pub async fn conf_peripherals(i2c: I2CBUS) {
    Timer::after(embassy_time::Duration::from_millis(100)).await;

    PERIPHERAL_BUS.get().lock().await.replace(i2c);

    configure_keyboard(200, 100).await;
-    set_lcd_backlight(255).await;
-    set_key_backlight(0).await;

-    loop {
-        Timer::after(Duration::from_millis(200)).await;
-        read_keyboard_fifo(&mut keyboard_channel).await;
-    }
+    // empty keys
+    while read_keyboard_fifo().await.is_some() {}
+
+    // set_lcd_backlight(255).await;
+    set_key_backlight(0).await;
 }

 /// return major & minor mcu version
Author	SHA1	Message	Date
sawyer bristol	42a3f4c104	fixes	2025-07-17 23:33:48 -06:00
sawyer bristol	dd909a7f4a	fix text not showing up right away	2025-07-14 00:47:44 -06:00
sawyer bristol	c1b49622a3	update screen driver	2025-07-14 00:39:42 -06:00
sawyer bristol	7f8e10d33d	working better, but keypresses delayed	2025-07-13 01:14:42 -06:00
sawyer bristol	a537d9ea69	kinda working	2025-07-12 13:43:25 -06:00
sawyer bristol	19b52eb7a9	cargo fix	2025-07-06 11:14:04 -06:00
sawyer bristol	c387b5ebf8	update display driver	2025-07-06 11:10:41 -06:00
sawyer bristol	a0fb1a0da5	remove keyboard fifo	2025-07-02 20:23:21 -06:00
sawyer bristol	65ad7bab48	WIP	2025-07-02 20:15:21 -06:00