cyw43: add Bluetooth support.

Co-Authored-By: Brandon Ros <brandonros1@gmail.com>
embassy-rs · Aug 5, 2024 · 4f7ac19 · 4f7ac19
1 parent afc8e68
commit 4f7ac19
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diff --git a/ci.sh b/ci.sh
@@ -173,6 +173,8 @@ cargo batch \
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'defmt' \
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'log,firmware-logs' \
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'defmt,firmware-logs' \
+    --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'log,firmware-logs,bluetooth' \
+    --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'defmt,firmware-logs,bluetooth' \
     --- build --release --manifest-path cyw43-pio/Cargo.toml --target thumbv6m-none-eabi --features '' \
     --- build --release --manifest-path cyw43-pio/Cargo.toml --target thumbv6m-none-eabi --features 'overclock' \
     --- build --release --manifest-path embassy-boot-nrf/Cargo.toml --target thumbv7em-none-eabi --features embassy-nrf/nrf52840 \

diff --git a/cyw43-firmware/43439A0.bin b/cyw43-firmware/43439A0.bin
diff --git a/cyw43-firmware/43439A0_btfw.bin b/cyw43-firmware/43439A0_btfw.bin
diff --git a/cyw43-firmware/43439A0_clm.bin b/cyw43-firmware/43439A0_clm.bin
diff --git a/cyw43-firmware/README.md b/cyw43-firmware/README.md
@@ -1,9 +1,14 @@
-# WiFi firmware
+# WiFi + Bluetooth firmware blobs
 
-Firmware obtained from https://github.com/Infineon/wifi-host-driver/tree/master/WiFi_Host_Driver/resources/firmware/COMPONENT_43439
+Firmware obtained from https://github.com/georgerobotics/cyw43-driver/tree/main/firmware
 
 Licensed under the [Infineon Permissive Binary License](./LICENSE-permissive-binary-license-1.0.txt)
 
 ## Changelog
 
-* 2023-07-28: synced with `ad3bad0` - Update 43439 fw from 7.95.55 ot 7.95.62
+* 2023-08-21: synced with `a1dc885` - Update 43439 fw + clm to come from `wb43439A0_7_95_49_00_combined.h` + add Bluetooth firmware
+* 2023-07-28: synced with `ad3bad0` - Update 43439 fw from 7.95.55 to 7.95.62
+
+## Notes
+
+If you update these files, please update the lengths in the `tests/rp/src/bin/cyw43_perf.rs` test (which relies on these files running from RAM).
diff --git a/cyw43-pio/src/lib.rs b/cyw43-pio/src/lib.rs
@@ -181,7 +181,10 @@ where
         let read_bits = read.len() * 32 + 32 - 1;
 
         #[cfg(feature = "defmt")]
-        defmt::trace!("write={} read={}", write_bits, read_bits);
+        defmt::trace!("cmd_read write={} read={}", write_bits, read_bits);
+
+        #[cfg(feature = "defmt")]
+        defmt::trace!("cmd_read cmd = {:02x} len = {}", cmd, read.len());
 
         unsafe {
             instr::set_y(&mut self.sm, read_bits as u32);
@@ -201,6 +204,10 @@ where
             .rx()
             .dma_pull(self.dma.reborrow(), slice::from_mut(&mut status))
             .await;
+
+        #[cfg(feature = "defmt")]
+        defmt::trace!("cmd_read cmd = {:02x} len = {} read = {:08x}", cmd, read.len(), read);
+
         status
     }
 }

diff --git a/cyw43/Cargo.toml b/cyw43/Cargo.toml
@@ -10,8 +10,9 @@ repository = "https://github.com/embassy-rs/embassy"
 documentation = "https://docs.embassy.dev/cyw43"
 
 [features]
-defmt = ["dep:defmt", "heapless/defmt-03", "embassy-time/defmt"]
+defmt = ["dep:defmt", "heapless/defmt-03", "embassy-time/defmt", "bt-hci?/defmt", "embedded-io-async?/defmt-03"]
 log = ["dep:log"]
+bluetooth = ["dep:bt-hci", "dep:embedded-io-async"]
 
 # Fetch console logs from the WiFi firmware and forward them to `log` or `defmt`.
 firmware-logs = []
@@ -31,9 +32,12 @@ futures = { version = "0.3.17", default-features = false, features = ["async-awa
 
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 num_enum = { version = "0.5.7", default-features = false }
-
 heapless = "0.8.0"
 
+# Bluetooth deps
+embedded-io-async = { version = "0.6.0", optional = true }
+bt-hci = { git = "https://github.com/alexmoon/bt-hci.git", rev = "b9cd5954f6bd89b535cad9c418e9fdf12812d7c3", optional = true, default-features = false }
+
 [package.metadata.embassy_docs]
 src_base = "https://github.com/embassy-rs/embassy/blob/cyw43-v$VERSION/cyw43/src/"
 src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/cyw43/src/"