ESP32-C6 BLE Support

.github/workflows/ci.yml

@@ -129,16 +129,12 @@ jobs:
         run: cd examples-${{ matrix.chip }} && cargo +nightly-2023-05-16 build --release --example=embassy_access_point --features=async,wifi,embassy-net
 
       - name: check (common features + ble)
-        if: ${{ matrix.chip == 'esp32c2' || matrix.chip == 'esp32c3' }}
         run: cd examples-${{ matrix.chip }} && cargo +nightly-2023-05-16 check --features=async,wifi,ble,esp-now,embassy-net,log
       - name: check (common features + ble + defmt)
-        if: ${{ matrix.chip == 'esp32c2' || matrix.chip == 'esp32c3' }}
         run: cd examples-${{ matrix.chip }} && cargo +nightly-2023-05-16 check --no-default-features --features=${{ matrix.chip }},async,wifi,ble,esp-now,embassy-net,defmt
       - name: check (ble)
-        if: ${{ matrix.chip == 'esp32c2' || matrix.chip == 'esp32c3' }}
         run: cd examples-${{ matrix.chip }} && cargo +nightly-2023-05-16 build --release --example=ble --features=ble
       - name: check (async_ble)
-        if: ${{ matrix.chip == 'esp32c2' || matrix.chip == 'esp32c3' }}
         run: cd examples-${{ matrix.chip }} && cargo +nightly-2023-05-16 build --release --example=async_ble --features=async,ble
       - name: check (coex)
         if: ${{ matrix.chip == 'esp32c3' }}

Cargo.toml

@@ -59,3 +59,8 @@ futures-util = { version = "0.3.28", default-features = false }
 esp-println = { version = "0.6.0" }
 esp-backtrace = { version = "0.8.0", features = ["panic-handler", "exception-handler", "print-uart"] }
 embedded-hal-async = { version = "1.0.0-rc.1" }
+
+# patching esp32c6-hal for BLE - it would compile with 0.5.0 but not work
+[patch.crates-io]
+esp32c6-hal = { git = "https://github.com/esp-rs/esp-hal.git", rev = "4c34ebe9e264fcc31fabba862274adae8daa680a" }
+esp-hal-common = {  git = "https://github.com/esp-rs/esp-hal.git", rev = "4c34ebe9e264fcc31fabba862274adae8daa680a" }

README.md

@@ -23,7 +23,7 @@ If a cell contains am em dash (—) this means that the particular feature i
 | ESP32-S3 |                          ✓                           |                          ✓                          |                          ✓                           |    ✓    |
 | ESP32-C3 |                          ✓                           |                          ✓                          |                          ✓                           |    ✓    |
 | ESP32-C2 |                          ✓                           |                          ✓                          |                                                      |    ✓    |
-| ESP32-C6 |                          ✓                           |                                                     |                                                      |    ✓    |
+| ESP32-C6 |                          ✓                           |                          ✓                          |                                                      |    ✓    |
 
 
 ## Usage

esp-wifi-sys/build.rs

@@ -164,6 +164,7 @@ fn copy_libraries(out: &PathBuf) -> Result<()> {
 
 #[cfg(feature = "esp32c6")]
 fn copy_libraries(out: &PathBuf) -> Result<()> {
+    copy_file(out, "libs/esp32c6/libble_app.a", "libble_app.a")?;
     copy_file(out, "libs/esp32c6/libbtbb.a", "libbtbb.a")?;
     copy_file(out, "libs/esp32c6/libcoexist.a", "libcoexist.a")?;
     copy_file(out, "libs/esp32c6/libcore.a", "libcore.a")?;
@@ -180,6 +181,7 @@ fn copy_libraries(out: &PathBuf) -> Result<()> {
         "libwpa_supplicant.a",
     )?;
 
+    println!("cargo:rustc-link-lib={}", "ble_app");
     println!("cargo:rustc-link-lib={}", "btbb");
     println!("cargo:rustc-link-lib={}", "coexist");
     println!("cargo:rustc-link-lib={}", "core");

esp-wifi-sys/include/include.h

@@ -7,7 +7,7 @@
 #include "phy.h"
 #include "esp_timer.h"
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2)
 #include "esp_bt.h"
 #include "esp_coexist_internal.h"
 #include "esp_coexist_adapter.h"