add support for NuttX

porting/examples/nuttx/Make.defs

@@ -0,0 +1,58 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#  *  http://www.apache.org/licenses/LICENSE-2.0
+#  * Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+# Configure NimBLE variables
+NIMBLE_CFG_TINYCRYPT := 1
+
+# Skip files that don't build for this port
+NIMBLE_IGNORE := $(NIMBLE_ROOT)/porting/nimble/src/hal_timer.c \
+	$(NIMBLE_ROOT)/porting/nimble/src/os_cputime.c \
+	$(NIMBLE_ROOT)/porting/nimble/src/os_cputime_pwr2.c
+
+include $(NIMBLE_ROOT)/porting/nimble/Makefile.defs
+
+CSRCS := $(NIMBLE_SRC)
+
+# Source files for NPL OSAL
+CSRCS += \
+	$(wildcard $(NIMBLE_ROOT)/porting/npl/nuttx/src/*.c) \
+	$(wildcard $(NIMBLE_ROOT)/nimble/transport/socket/src/*.c) \
+	$(TINYCRYPT_SRC)
+
+# Source files for demo app
+CSRCS += $(NIMBLE_ROOT)/porting/examples/nuttx/ble.c
+
+MAINSRC = $(NIMBLE_ROOT)/porting/examples/nuttx/main.c
+
+# Add NPL and all NimBLE directories to include paths
+INC = \
+  $(wildcard $(NIMBLE_ROOT)/porting/examples/nuttx/include) \
+	$(NIMBLE_ROOT)/porting/npl/nuttx/include \
+	$(NIMBLE_ROOT)/nimble/transport/socket/include \
+	$(NIMBLE_INCLUDE) \
+	$(TINYCRYPT_INCLUDE)
+
+INCLUDES := $(addprefix -I, $(INC))
+
+CFLAGS +=                    \
+    $(NIMBLE_CFLAGS)        \
+    $(INCLUDES)             \
+    $(TINYCRYPT_CFLAGS)     \
+    -DNIMBLE_CFG_CONTROLLER=0 -DOS_CFG_ALIGN_4=4 -DOS_CFG_ALIGNMENT=4 \
+    -Ddefault_RNG_defined=0
+
+PROGNAME=nimble

porting/examples/nuttx/ble.c

@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "nimble/nimble_port.h"
+#include "host/ble_hs.h"
+#include "host/util/util.h"
+#include "services/gap/ble_svc_gap.h"
+
+static const char gap_name[] = "nimble";
+
+static uint8_t own_addr_type;
+
+static void start_advertise(void);
+
+static void
+put_ad(uint8_t ad_type, uint8_t ad_len, const void *ad, uint8_t *buf,
+       uint8_t *len)
+{
+    buf[(*len)++] = ad_len + 1;
+    buf[(*len)++] = ad_type;
+
+    memcpy(&buf[*len], ad, ad_len);
+
+    *len += ad_len;
+}
+
+static void
+update_ad(void)
+{
+    uint8_t ad[BLE_HS_ADV_MAX_SZ];
+    uint8_t ad_len = 0;
+    uint8_t ad_flags = BLE_HS_ADV_F_DISC_GEN | BLE_HS_ADV_F_BREDR_UNSUP;
+
+    put_ad(BLE_HS_ADV_TYPE_FLAGS, 1, &ad_flags, ad, &ad_len);
+    put_ad(BLE_HS_ADV_TYPE_COMP_NAME, sizeof(gap_name), gap_name, ad, &ad_len);
+
+    ble_gap_adv_set_data(ad, ad_len);
+}
+
+static int
+gap_event_cb(struct ble_gap_event *event, void *arg)
+{
+    switch (event->type) {
+    case BLE_GAP_EVENT_CONNECT:
+        if (event->connect.status) {
+            start_advertise();
+        }
+        break;
+
+    case BLE_GAP_EVENT_DISCONNECT:
+        start_advertise();
+        break;
+    }
+
+    return 0;
+}
+
+static void
+start_advertise(void)
+{
+    struct ble_gap_adv_params advp;
+    int rc;
+
+    printf("advertise\n");
+
+    update_ad();
+
+    memset(&advp, 0, sizeof advp);
+    advp.conn_mode = BLE_GAP_CONN_MODE_UND;
+    advp.disc_mode = BLE_GAP_DISC_MODE_GEN;
+    rc = ble_gap_adv_start(own_addr_type, NULL, BLE_HS_FOREVER,
+                           &advp, gap_event_cb, NULL);
+    assert(rc == 0);
+}
+
+static void
+app_ble_sync_cb(void)
+{
+    int rc;
+
+    rc = ble_hs_util_ensure_addr(0);
+    assert(rc == 0);
+
+    rc = ble_hs_id_infer_auto(0, &own_addr_type);
+    assert(rc == 0);
+
+    start_advertise();
+}
+
+void
+nimble_host_task(void *param)
+{
+    ble_hs_cfg.sync_cb = app_ble_sync_cb;
+
+    ble_svc_gap_device_name_set(gap_name);
+
+    nimble_port_run();
+}

porting/examples/nuttx/include/logcfg/logcfg.h

@@ -0,0 +1,32 @@
+/**
+ * This file was generated by Apache newt version: 1.9.0-dev
+ */
+
+#ifndef H_MYNEWT_LOGCFG_
+#define H_MYNEWT_LOGCFG_
+
+#include "modlog/modlog.h"
+#include "log_common/log_common.h"
+
+#define BLE_HS_LOG_DEBUG(...) IGNORE(__VA_ARGS__)
+#define BLE_HS_LOG_INFO(...) MODLOG_INFO(4, __VA_ARGS__)
+#define BLE_HS_LOG_WARN(...) MODLOG_WARN(4, __VA_ARGS__)
+#define BLE_HS_LOG_ERROR(...) MODLOG_ERROR(4, __VA_ARGS__)
+#define BLE_HS_LOG_CRITICAL(...) MODLOG_CRITICAL(4, __VA_ARGS__)
+#define BLE_HS_LOG_DISABLED(...) MODLOG_DISABLED(4, __VA_ARGS__)
+
+#define DFLT_LOG_DEBUG(...) IGNORE(__VA_ARGS__)
+#define DFLT_LOG_INFO(...) MODLOG_INFO(0, __VA_ARGS__)
+#define DFLT_LOG_WARN(...) MODLOG_WARN(0, __VA_ARGS__)
+#define DFLT_LOG_ERROR(...) MODLOG_ERROR(0, __VA_ARGS__)
+#define DFLT_LOG_CRITICAL(...) MODLOG_CRITICAL(0, __VA_ARGS__)
+#define DFLT_LOG_DISABLED(...) MODLOG_DISABLED(0, __VA_ARGS__)
+
+#define MFG_LOG_DEBUG(...) IGNORE(__VA_ARGS__)
+#define MFG_LOG_INFO(...) IGNORE(__VA_ARGS__)
+#define MFG_LOG_WARN(...) IGNORE(__VA_ARGS__)
+#define MFG_LOG_ERROR(...) IGNORE(__VA_ARGS__)
+#define MFG_LOG_CRITICAL(...) IGNORE(__VA_ARGS__)
+#define MFG_LOG_DISABLED(...) MODLOG_DISABLED(128, __VA_ARGS__)
+
+#endif

porting/examples/nuttx/include/sysflash/sysflash.h

@@ -0,0 +1,24 @@
+/**
+ * This file was generated by Apache newt version: 1.9.0-dev
+ */
+
+#ifndef H_MYNEWT_SYSFLASH_
+#define H_MYNEWT_SYSFLASH_
+
+#include "flash_map/flash_map.h"
+
+/**
+ * This flash map definition is used for two purposes:
+ * 1. To locate the meta area, which contains the true flash map definition.
+ * 2. As a fallback in case the meta area cannot be read from flash.
+ */
+extern const struct flash_area sysflash_map_dflt[6];
+
+#define FLASH_AREA_BOOTLOADER                    0
+#define FLASH_AREA_IMAGE_0                       1
+#define FLASH_AREA_IMAGE_1                       2
+#define FLASH_AREA_IMAGE_SCRATCH                 3
+#define FLASH_AREA_REBOOT_LOG                    16
+#define FLASH_AREA_NFFS                          17
+
+#endif

porting/examples/nuttx/main.c

@@ -0,0 +1,124 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <nuttx/config.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+
+#include <pthread.h>
+#include "nimble/nimble_npl.h"
+#include "nimble/nimble_port.h"
+
+#include "services/gap/ble_svc_gap.h"
+#include "services/gatt/ble_svc_gatt.h"
+#include "services/ans/ble_svc_ans.h"
+#include "services/ias/ble_svc_ias.h"
+#include "services/lls/ble_svc_lls.h"
+#include "services/tps/ble_svc_tps.h"
+
+static struct ble_npl_task s_task_host;
+static struct ble_npl_task s_task_hci;
+
+void nimble_host_task(void *param);
+void ble_hci_sock_ack_handler(void *param);
+void ble_hci_sock_init(void);
+void ble_hci_sock_set_device(int dev);
+void ble_store_ram_init(void);
+
+#define TASK_DEFAULT_PRIORITY       1
+#define TASK_DEFAULT_STACK          NULL
+#define TASK_DEFAULT_STACK_SIZE     400
+
+void *ble_hci_sock_task(void *param)
+{
+    printf("hci sock task\n");
+    ble_hci_sock_ack_handler(param);
+    return NULL;
+}
+
+void *ble_host_task(void *param)
+{
+    printf("host task\n");
+    nimble_host_task(param);
+    return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+    int ret = 0;
+
+    /* allow to specify custom hci */
+    if (argc > 1) {
+        ble_hci_sock_set_device(atoi(argv[1]));
+    }
+
+    printf("hci init\n");
+    ble_hci_sock_init();
+    printf("port init\n");
+    nimble_port_init();
+
+    /* This example provides GATT Alert service */
+    printf("gap init\n");
+    ble_svc_gap_init();
+    printf("gatt init\n");
+    ble_svc_gatt_init();
+    printf("ans init\n");
+    ble_svc_ans_init();
+    printf("ias init\n");
+    ble_svc_ias_init();
+    printf("lls init\n");
+    ble_svc_lls_init();
+    printf("tps init\n");
+    ble_svc_tps_init();
+
+    /* XXX Need to have template for store */
+    ble_store_ram_init();
+
+    printf("hci_sock task init\n");
+    ret = ble_npl_task_init(&s_task_hci, "hci_sock", ble_hci_sock_task,
+                      NULL, TASK_DEFAULT_PRIORITY, BLE_NPL_TIME_FOREVER,
+                      TASK_DEFAULT_STACK, TASK_DEFAULT_STACK_SIZE);
+
+    if (ret != 0)
+      {
+        fprintf(stderr, "error starting hci task: %i\n", ret);
+      }
+
+    /* Create task which handles default event queue for host stack. */
+    printf("ble_host task init\n");
+    ret = ble_npl_task_init(&s_task_host, "ble_host", ble_host_task,
+                      NULL, TASK_DEFAULT_PRIORITY, BLE_NPL_TIME_FOREVER,
+                      TASK_DEFAULT_STACK, TASK_DEFAULT_STACK_SIZE);
+
+
+    if (ret != 0)
+      {
+        fprintf(stderr, "error starting ble task: %i\n", ret);
+      }
+
+    while (true)
+      {
+        usleep(100);
+        //pause();
+      }
+    return 0;
+}