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Add NimBLE integration for ESP32 BLE #135

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Add NimBLE integration for ESP32 BLE #135

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6 changes: 6 additions & 0 deletions components/picoruby-esp32/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,10 @@ idf_component_register(
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-i2c/ports/esp32/i2c.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-uart/ports/esp32/uart.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-require/ports/esp32/platform.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-ble/ports/esp32/ble.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-ble/ports/esp32/ble_peripheral.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-ble/ports/esp32/ble_central.c
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-ble/ports/esp32/nimble_owner.c
INCLUDE_DIRS
${COMPONENT_DIR}
${COMPONENT_DIR}/picoruby/include
Expand All @@ -97,6 +101,7 @@ idf_component_register(
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-littlefs/ports/esp32
${COMPONENT_DIR}/picoruby/mrbgems/mruby-compiler/include
${COMPONENT_DIR}/picoruby/mrbgems/mruby-compiler/lib/prism/include
${COMPONENT_DIR}/picoruby/mrbgems/picoruby-ble/ports/esp32
${ADDITIONAL_INCLUDE_DIRS}
PRIV_REQUIRES
esp_driver_gpio
Expand All @@ -112,6 +117,7 @@ idf_component_register(
nvs_flash
esp_psram
esp_driver_usb_serial_jtag
bt
)

add_definitions(
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4 changes: 4 additions & 0 deletions components/picoruby-esp32/build_config/xtensa-esp-picoruby.rb
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Expand Up @@ -60,6 +60,10 @@
conf.gem core: 'picoruby-uart'
conf.gem core: 'picoruby-pwm'

# BLE
conf.gem core: 'picoruby-ble'
conf.gem core: 'picoruby-ble-uart'

# others
conf.gem core: 'picoruby-rmt'
conf.gem core: 'picoruby-mbedtls'
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15 changes: 15 additions & 0 deletions sdkconfigs/bt_nimble
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
# BLE + NimBLE host stack sdkconfig fragment (BLE only, no WiFi concurrency)

CONFIG_BT_ENABLED=y
CONFIG_BT_NIMBLE_ENABLED=y
CONFIG_BT_BLUEDROID_ENABLED=n
CONFIG_BT_CONTROLLER_ENABLED=y

# picoruby-ble access callbacks run mruby value marshalling on the NimBLE
# host task; the 4096-byte default stack is too tight.
CONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=8192

# SW coex disabled: BLE-only build (no WiFi concurrency). The BT controller's
# coex_schm_status_bit_clear_wrapper path triggers a ROM-side coex_schm_lock
# crash on ESP32-S3 when SW_COEXIST is enabled but WiFi is not initialized.
CONFIG_SW_COEXIST_ENABLE=n
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