Bluetooth RCP firmware

manifests/nabucasa/skyconnect_bt_rcp.yaml

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+name: SkyConnect Bluetooth
+device: EFR32MG21A020F512IM32
+base_project: src/bt_rcp
+filename: "{manifest_name}_{sdk_version}"
+
+gbl:
+  fw_type: bt_rcp
+  baudrate: 115200
+
+configuration:
+  SL_UARTDRV_USART_VCOM_BAUDRATE: 115200
+  SL_UARTDRV_USART_VCOM_FLOW_CONTROL_TYPE: usartHwFlowControlCtsAndRts
+
+c_defines:
+  SL_UARTDRV_USART_VCOM_PERIPHERAL: USART0
+  SL_UARTDRV_USART_VCOM_PERIPHERAL_NO: 0
+
+  SL_UARTDRV_USART_VCOM_TX_PORT: gpioPortA
+  SL_UARTDRV_USART_VCOM_TX_PIN:  6
+
+  SL_UARTDRV_USART_VCOM_RX_PORT: gpioPortA
+  SL_UARTDRV_USART_VCOM_RX_PIN:  5
+
+  SL_UARTDRV_USART_VCOM_CTS_PORT: gpioPortB
+  SL_UARTDRV_USART_VCOM_CTS_PIN:  1
+
+  SL_UARTDRV_USART_VCOM_RTS_PORT: gpioPortB
+  SL_UARTDRV_USART_VCOM_RTS_PIN:  0
+
+  SL_APPLICATION_PRODUCT_ID: '{0xE9, 0x92, 0x67, 0x94, 0xBB, 0x2C, 0x4E, 0xC8, 0x9F, 0x36, 0xD9, 0xC6, 0x79, 0x4A, 0x81, 0xFB}'

manifests/nabucasa/yellow_bt_rcp.yaml

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+name: Yellow Bluetooth
+device: MGM210PA32JIA
+base_project: src/bt_rcp
+filename: "{manifest_name}_{sdk_version}"
+
+gbl:
+  fw_type: bt_rcp
+  baudrate: 115200
+
+add_components:
+- id: simple_led
+  instance: [board_activity]
+
+configuration:
+  SL_UARTDRV_USART_VCOM_BAUDRATE: 115200
+  SL_UARTDRV_USART_VCOM_FLOW_CONTROL_TYPE: usartHwFlowControlCtsAndRts
+
+c_defines:
+  SL_UARTDRV_USART_VCOM_PERIPHERAL: USART0
+  SL_UARTDRV_USART_VCOM_PERIPHERAL_NO: 0
+
+  SL_UARTDRV_USART_VCOM_TX_PORT: gpioPortA
+  SL_UARTDRV_USART_VCOM_TX_PIN:  5
+
+  SL_UARTDRV_USART_VCOM_RX_PORT: gpioPortA
+  SL_UARTDRV_USART_VCOM_RX_PIN:  6
+
+  SL_UARTDRV_USART_VCOM_CTS_PORT: gpioPortD
+  SL_UARTDRV_USART_VCOM_CTS_PIN:  2
+
+  SL_UARTDRV_USART_VCOM_RTS_PORT: gpioPortC
+  SL_UARTDRV_USART_VCOM_RTS_PIN:  1
+
+  SL_SIMPLE_LED_BOARD_ACTIVITY_POLARITY: SL_SIMPLE_LED_POLARITY_ACTIVE_LOW
+  SL_SIMPLE_LED_BOARD_ACTIVITY_PORT:     gpioPortB
+  SL_SIMPLE_LED_BOARD_ACTIVITY_PIN:      1

src/bt_rcp/app.c

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+/***************************************************************************//**
+ * @file
+ * @brief Core application logic.
+ *******************************************************************************
+ * # License
+ * <b>Copyright 2021 Silicon Laboratories Inc. www.silabs.com</b>
+ *******************************************************************************
+ *
+ * SPDX-License-Identifier: Zlib
+ *
+ * The licensor of this software is Silicon Laboratories Inc.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ ******************************************************************************/
+#include "em_common.h"
+
+/***************************************************************************//**
+ * Application Init.
+ ******************************************************************************/
+SL_WEAK void app_init(void)
+{
+  /////////////////////////////////////////////////////////////////////////////
+  // Put your additional application init code here!                         //
+  // This is called once during start-up.                                    //
+  /////////////////////////////////////////////////////////////////////////////
+}
+
+/**************************************************************************//**
+ * Application Process Action.
+ *****************************************************************************/
+SL_WEAK void app_process_action(void)
+{
+  /////////////////////////////////////////////////////////////////////////////
+  // Put your additional application code here!                              //
+  // This is called infinitely.                                              //
+  // Do not call blocking functions from here!                               //
+  /////////////////////////////////////////////////////////////////////////////
+}

src/bt_rcp/app.h

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+/***************************************************************************//**
+ * @file
+ * @brief Application interface provided to main().
+ *******************************************************************************
+ * # License
+ * <b>Copyright 2021 Silicon Laboratories Inc. www.silabs.com</b>
+ *******************************************************************************
+ *
+ * SPDX-License-Identifier: Zlib
+ *
+ * The licensor of this software is Silicon Laboratories Inc.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ ******************************************************************************/
+
+#ifndef APP_H
+#define APP_H
+
+/**************************************************************************//**
+ * Application Init.
+ *****************************************************************************/
+void app_init(void);
+
+/**************************************************************************//**
+ * Application Process Action.
+ *****************************************************************************/
+void app_process_action(void);
+
+#endif  // APP_H

src/bt_rcp/bt_rcp.pintool

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+<?xml version="1.0" encoding="ASCII"?>
+<device:XMLDevice xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:device="http://www.silabs.com/ss/hwconfig/document/device.ecore" name="pin_tool.EFR32MG21A010F1024IM32" partId="mcu.arm.efr32.mg21.efr32mg21a010f1024im32" contextId="com.silabs.sdk.stack.super:4.4.2._-295637085">
+  <mode name="DefaultMode">
+    <property object="DefaultMode" propertyId="mode.diagramLocation" value="100, 100"/>
+    <property object="GPIO" propertyId="ABModule.selectedRequirement" value="gpio%T%SL_DEBUG%T%sl_debug_swo_config.h"/>
+    <property object="GPIO" propertyId="ABPeripheral.included" value="true"/>
+    <property object="PD04" propertyId="ABModule.selectedRequirement" value="gpio%T%SL_BOARD_ENABLE_VCOM%T%sl_board_control_config.h"/>
+    <property object="PD04" propertyId="pin.reserve" value="Reserved"/>
+    <property object="PORTIO" propertyId="portio.gpio.enable.swv" value="Enabled"/>
+    <property object="PORTIO" propertyId="portio.usart0.enable.cts" value="Enabled"/>
+    <property object="PORTIO" propertyId="portio.usart0.enable.rts" value="Enabled"/>
+    <property object="PORTIO" propertyId="portio.usart0.enable.rx" value="Enabled"/>
+    <property object="PORTIO" propertyId="portio.usart0.enable.tx" value="Enabled"/>
+    <property object="PORTIO" propertyId="portio.usart0.location.cts" value="35"/>
+    <property object="PORTIO" propertyId="portio.usart0.location.rts" value="34"/>
+    <property object="PORTIO" propertyId="portio.usart0.location.rx" value="6"/>
+    <property object="PORTIO" propertyId="portio.usart0.location.tx" value="5"/>
+    <property object="USART0" propertyId="ABModule.selectedRequirement" value="usart%T%SL_UARTDRV_USART_VCOM%T%sl_uartdrv_usart_vcom_config.h"/>
+    <property object="USART0" propertyId="ABPeripheral.included" value="true"/>
+  </mode>
+  <modeTransition>
+    <property object="RESET &#x2192; DefaultMode" propertyId="modeTransition.source" value="RESET"/>
+    <property object="RESET &#x2192; DefaultMode" propertyId="modeTransition.target" value="DefaultMode"/>
+  </modeTransition>
+</device:XMLDevice>

src/bt_rcp/bt_rcp.slcp

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+# Silicon Labs Project Configuration Tools: slcp, v0, Component selection file.
+project_name: bt_rcp
+label: bt_rcp
+description: |
+  Radio Co-Processor (RCP) target application. Runs the Bluetooth Controller (i.e. the Link Layer only) and provides access to it using the standard HCI (Host-Controller Interface) over a UART connection.
+category: Bluetooth Examples
+filter:
+- name: Device Type
+  value: [RCP]
+- name: Project Difficulty
+  value: [Advanced]
+- name: Wireless Technology
+  value: [Bluetooth]
+package: Bluetooth
+quality: production
+readme:
+- {path: readme.md}
+source:
+- {path: app.c}
+- {path: main.c}
+tag: ['hardware:rf:band:2400']
+include:
+- path: ''
+  file_list:
+  - {path: app.h}
+sdk: {id: gecko_sdk, version: 4.4.2}
+toolchain_settings: []
+component:
+- {id: EFR32MG21A010F1024IM32}
+- {id: bluetooth_controller}
+- {id: bluetooth_feature_connection}
+- {id: bluetooth_feature_connection_phy_update}
+- {id: bluetooth_feature_extended_advertiser}
+- {id: bluetooth_feature_extended_scanner}
+- {id: bluetooth_feature_legacy_advertiser}
+- {id: bluetooth_feature_legacy_scanner}
+- {id: bluetooth_feature_periodic_advertiser}
+- {id: bluetooth_hci_uart}
+- {id: board_control}
+- {id: bootloader_interface}
+- {id: brd4179b}
+- {id: device_init}
+- {id: sl_system}
+- instance: [vcom]
+  id: uartdrv_usart
+other_file:
+- {path: image/readme_img0.png}
+- {path: image/readme_img1.png}
+- {path: image/readme_img2.png}
+- {path: image/readme_img3.png}
+- {path: image/readme_img4.png}
+configuration:
+- {name: SL_HEAP_SIZE, value: '11000'}
+- {name: SL_BT_CONTROLLER_BUFFER_MEMORY, value: '7168'}
+- {name: SL_BT_CONFIG_USER_ADVERTISERS, value: '2'}
+- {name: SL_BOARD_ENABLE_VCOM, value: '1'}
+- {name: SL_UARTDRV_USART_VCOM_FLOW_CONTROL_TYPE, value: uartdrvFlowControlNone}
+- condition: [psa_crypto]
+  name: SL_PSA_KEY_USER_SLOT_COUNT
+  value: '0'
+ui_hints:
+  highlight:
+  - {path: readme.md, focus: true}
+

src/bt_rcp/bt_rcp.slps

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+<?xml version="1.0" encoding="ASCII"?>
+<model:MDescriptors xmlns:model="http://www.silabs.com/ss/Studio.ecore">
+  <descriptors name="bt_rcp">
+    <properties key="projectCommon.sdkId" value="com.silabs.sdk.stack.super:4.4.2._-295637085"/>
+    <properties key="universalConfig.relativeWorkspacePath" value="../bt_rcp.slcw"/>
+    <properties key="universalConfig.generationDirectory" value=""/>
+    <properties key="universalConfig.toolchainCompatibility" value="iar gcc"/>
+    <properties key="universalConfig.incrementalOverwriteConfigs" value="false"/>
+    <properties key="projectCommon.boardIds" value="brd4001a:0.0.0.A01 brd4179b:0.0.0.A05"/>
+    <properties key="projectCommon.kitId" value=""/>
+    <properties key="projectCommon.partId" value="mcu.arm.efr32.mg21.efr32mg21a010f1024im32"/>
+    <properties key="projectCommon.toolchainId" value="com.silabs.ss.tool.ide.arm.toolchain.gnu.cdt:12.2.1.20221205"/>
+    <properties key="universalConfig.projectTypeIds" value="com.silabs.ss.framework.ide.project.core.cdtMbsProjectType"/>
+    <properties key="projectCommon.importModeId" value="LINK_LIBRARIES"/>
+  </descriptors>
+</model:MDescriptors>

src/bt_rcp/config/app_properties_config.h

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+/***************************************************************************//**
+ * @file
+ * @brief Application Properties Header File
+ *******************************************************************************
+ * # License
+ * <b>Copyright 2021 Silicon Laboratories Inc. www.silabs.com</b>
+ *******************************************************************************
+ *
+ * SPDX-License-Identifier: Zlib
+ *
+ * The licensor of this software is Silicon Laboratories Inc.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ ******************************************************************************/
+
+#ifndef APP_PROPERTIES_CONFIG_H
+#define APP_PROPERTIES_CONFIG_H
+
+#include "sl_application_type.h"
+
+// <<< Use Configuration Wizard in Context Menu >>>
+
+// <h>App Properties settings
+
+// Type of signature this application is signed with
+// Default: APPLICATION_SIGNATURE_NONE(0)
+#define SL_APPLICATION_SIGNATURE               0
+
+// Location of the signature
+// Default: 0xFFFFFFFF
+#define SL_APPLICATION_SIGNATURE_LOCATION      0xFFFFFFFF
+
+// Bitfield representing type of application
+#define SL_APPLICATION_TYPE                    APPLICATION_TYPE
+
+// <o SL_APPLICATION_VERSION> Version number for this application
+// <0-4294967295:1>
+// <i> Default: 1 [0-4294967295]
+#define SL_APPLICATION_VERSION                 1
+
+// Capabilities of this application
+// Default: 0
+#define SL_APPLICATION_CAPABILITIES            0
+
+//Product ID of the device for which the application is built
+#define SL_APPLICATION_PRODUCT_ID             { 0 }
+
+// </h>
+
+#endif // APP_PROPERTIES_CONFIG_H

src/bt_rcp/config/btl_interface_cfg.h

@@ -0,0 +1,48 @@
+/***************************************************************************//**
+ * @file
+ * @brief Configuration header of Bootloader Interface
+ *******************************************************************************
+ * # License
+ * <b>Copyright 2021 Silicon Laboratories Inc. www.silabs.com</b>
+ *******************************************************************************
+ *
+ * The licensor of this software is Silicon Laboratories Inc.  Your use of this
+ * software is governed by the terms of Silicon Labs Master Software License
+ * Agreement (MSLA) available at
+ * www.silabs.com/about-us/legal/master-software-license-agreement.  This
+ * software is distributed to you in Source Code format and is governed by the
+ * sections of the MSLA applicable to Source Code.
+ *
+ ******************************************************************************/
+#ifndef BTL_INTERFACE_CFG_H
+#define BTL_INTERFACE_CFG_H
+
+#if !defined(BOOTLOADER_APPLOADER)
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_1)
+#include "btl_interface_cfg_s2c1.h"
+#endif
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_2)
+#include "btl_interface_cfg_s2c2.h"
+#endif
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_3)
+#include "btl_interface_cfg_s2c3.h"
+#endif
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_4)
+#include "btl_interface_cfg_s2c4.h"
+#endif
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_5)
+#define BOOTLOADER_DISABLE_OLD_BOOTLOADER_MITIGATION 1
+#endif
+
+#if defined(_SILICON_LABS_32B_SERIES_2_CONFIG_8)
+#define BOOTLOADER_DISABLE_OLD_BOOTLOADER_MITIGATION 1
+#endif
+
+#endif // !BOOTLOADER_APPLOADER
+
+#endif // BTL_INTERFACE_CFG_H