Add Pico 2 W Bluepad32 AIO backend

bluepad32_config/btstack_config.h

@@ -0,0 +1,82 @@
+#ifndef _PICO_BTSTACK_BTSTACK_CONFIG_H
+#define _PICO_BTSTACK_BTSTACK_CONFIG_H
+
+// Based on Bluepad32's official Pico W configuration. ENABLE_BLE and
+// ENABLE_CLASSIC are supplied by the corresponding Pico SDK BTstack targets.
+#define ENABLE_LOG_INFO
+#define ENABLE_LOG_ERROR
+#define ENABLE_PRINTF_HEXDUMP
+#define ENABLE_SCO_OVER_HCI
+
+#ifdef ENABLE_BLE
+#define ENABLE_GATT_CLIENT_PAIRING
+#define ENABLE_L2CAP_LE_CREDIT_BASED_FLOW_CONTROL_MODE
+#define ENABLE_LE_CENTRAL
+#define ENABLE_LE_DATA_LENGTH_EXTENSION
+#define ENABLE_LE_PERIPHERAL
+#define ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
+#define ENABLE_LE_SECURE_CONNECTIONS
+#else
+#error "BP32: ENABLE_BLE should be defined"
+#endif
+
+#ifdef ENABLE_CLASSIC
+#define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE
+#define ENABLE_GOEP_L2CAP
+#else
+#error "BP32: ENABLE_CLASSIC should be defined"
+#endif
+
+#if defined(ENABLE_CLASSIC) && defined(ENABLE_BLE)
+#define ENABLE_CROSS_TRANSPORT_KEY_DERIVATION
+#endif
+
+#define HCI_OUTGOING_PRE_BUFFER_SIZE 4
+#define HCI_ACL_PAYLOAD_SIZE (1691 + 4)
+#define HCI_ACL_CHUNK_SIZE_ALIGNMENT 4
+#define MAX_NR_AVDTP_CONNECTIONS 1
+#define MAX_NR_AVDTP_STREAM_ENDPOINTS 1
+#define MAX_NR_AVRCP_CONNECTIONS 2
+#define MAX_NR_BNEP_CHANNELS 1
+#define MAX_NR_BNEP_SERVICES 1
+#define MAX_NR_BTSTACK_LINK_KEY_DB_MEMORY_ENTRIES 2
+#define MAX_NR_GATT_CLIENTS 1
+#define MAX_NR_HCI_CONNECTIONS 4
+#define MAX_NR_HID_HOST_CONNECTIONS 1
+#define MAX_NR_HIDS_CLIENTS 1
+#define MAX_NR_HFP_CONNECTIONS 1
+#define MAX_NR_L2CAP_CHANNELS 6
+#define MAX_NR_L2CAP_SERVICES 5
+#define MAX_NR_RFCOMM_CHANNELS 1
+#define MAX_NR_RFCOMM_MULTIPLEXERS 1
+#define MAX_NR_RFCOMM_SERVICES 1
+#define MAX_NR_SERVICE_RECORD_ITEMS 4
+#define MAX_NR_SM_LOOKUP_ENTRIES 3
+#define MAX_NR_WHITELIST_ENTRIES 16
+#define MAX_NR_LE_DEVICE_DB_ENTRIES 16
+
+// Keep controller buffers and controller-to-host flow control enabled to avoid
+// overrunning the shared CYW43 bus.
+#define MAX_NR_CONTROLLER_ACL_BUFFERS 3
+#define MAX_NR_CONTROLLER_SCO_PACKETS 3
+#define ENABLE_HCI_CONTROLLER_TO_HOST_FLOW_CONTROL
+#define HCI_HOST_ACL_PACKET_LEN 1024
+#define HCI_HOST_ACL_PACKET_NUM 3
+#define HCI_HOST_SCO_PACKET_LEN 120
+#define HCI_HOST_SCO_PACKET_NUM 3
+
+// Persistent Classic and BLE pairing databases use Pico flash-backed TLV.
+#define NVM_NUM_DEVICE_DB_ENTRIES 16
+#define NVM_NUM_LINK_KEYS 16
+
+// Bluepad32 does not provide malloc to BTstack.
+#define MAX_ATT_DB_SIZE 512
+
+#define HAVE_EMBEDDED_TIME_MS
+#define HAVE_ASSERT
+#define HCI_RESET_RESEND_TIMEOUT_MS 1000
+#define ENABLE_SOFTWARE_AES128
+#define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS
+#define HAVE_BTSTACK_STDIN
+
+#endif  // _PICO_BTSTACK_BTSTACK_CONFIG_H

bluepad32_config/sdkconfig.h

@@ -0,0 +1,13 @@
+#pragma once
+
+// Bluepad32's Pico W example configuration, limited to one live controller.
+#define CONFIG_BLUEPAD32_MAX_DEVICES 1
+#define CONFIG_BLUEPAD32_MAX_ALLOWLIST 1
+#define CONFIG_BLUEPAD32_GAP_SECURITY 1
+#define CONFIG_BLUEPAD32_ENABLE_BLE_BY_DEFAULT 1
+
+#define CONFIG_BLUEPAD32_PLATFORM_CUSTOM
+#define CONFIG_TARGET_PICO_W
+
+// 2 == Info
+#define CONFIG_BLUEPAD32_LOG_LEVEL 2