Add Bluetooth examples

Co-authored-by: Peter Harper <77111776+peterharperuk@users.noreply.github.com>
2023-02-10 17:59:58 -06:00
parent 03f97a8999
commit 1c5d9aa567
127 changed files with 2296 additions and 63 deletions
--- a/pico_w/wifi/freertos/iperf/picow_freertos_iperf.c
+++ b/pico_w/wifi/freertos/iperf/picow_freertos_iperf.c
@@ -0,0 +1,134 @@
+/**
+ * Copyright (c) 2022 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "pico/cyw43_arch.h"
+#include "pico/stdlib.h"
+
+#include "lwip/netif.h"
+#include "lwip/ip4_addr.h"
+#include "lwip/apps/lwiperf.h"
+
+#include "FreeRTOS.h"
+#include "task.h"
+
+#ifndef RUN_FREERTOS_ON_CORE
+#define RUN_FREERTOS_ON_CORE 0
+#endif
+
+#define TEST_TASK_PRIORITY				( tskIDLE_PRIORITY + 2UL )
+#define BLINK_TASK_PRIORITY				( tskIDLE_PRIORITY + 1UL )
+
+#if CLIENT_TEST && !defined(IPERF_SERVER_IP)
+#error IPERF_SERVER_IP not defined
+#endif
+
+// Report IP results and exit
+static void iperf_report(void *arg, enum lwiperf_report_type report_type,
+                         const ip_addr_t *local_addr, u16_t local_port, const ip_addr_t *remote_addr, u16_t remote_port,
+                         u32_t bytes_transferred, u32_t ms_duration, u32_t bandwidth_kbitpsec) {
+    static uint32_t total_iperf_megabytes = 0;
+    uint32_t mbytes = bytes_transferred / 1024 / 1024;
+    float mbits = bandwidth_kbitpsec / 1000.0;
+
+    total_iperf_megabytes += mbytes;
+
+    printf("Completed iperf transfer of %d MBytes @ %.1f Mbits/sec\n", mbytes, mbits);
+    printf("Total iperf megabytes since start %d Mbytes\n", total_iperf_megabytes);
+}
+
+void blink_task(__unused void *params) {
+    bool on = false;
+    printf("blink_task starts\n");
+    while (true) {
+#if 0 && configNUM_CORES > 1
+        static int last_core_id;
+        if (portGET_CORE_ID() != last_core_id) {
+            last_core_id = portGET_CORE_ID();
+            printf("blinking now from core %d\n", last_core_id);
+        }
+#endif
+        cyw43_arch_gpio_put(0, on);
+        on = !on;
+        vTaskDelay(200);
+    }
+}
+
+void main_task(__unused void *params) {
+    if (cyw43_arch_init()) {
+        printf("failed to initialise\n");
+        return;
+    }
+    cyw43_arch_enable_sta_mode();
+    printf("Connecting to Wi-Fi...\n");
+    if (cyw43_arch_wifi_connect_timeout_ms(WIFI_SSID, WIFI_PASSWORD, CYW43_AUTH_WPA2_AES_PSK, 30000)) {
+        printf("failed to connect.\n");
+        exit(1);
+    } else {
+        printf("Connected.\n");
+    }
+
+    xTaskCreate(blink_task, "BlinkThread", configMINIMAL_STACK_SIZE, NULL, BLINK_TASK_PRIORITY, NULL);
+
+    cyw43_arch_lwip_begin();
+#if CLIENT_TEST
+    printf("\nReady, running iperf client\n");
+    ip_addr_t clientaddr;
+    ip4_addr_set_u32(&clientaddr, ipaddr_addr(xstr(IPERF_SERVER_IP)));
+    assert(lwiperf_start_tcp_client_default(&clientaddr, &iperf_report, NULL) != NULL);
+#else
+    printf("\nReady, running iperf server at %s\n", ip4addr_ntoa(netif_ip4_addr(netif_list)));
+    lwiperf_start_tcp_server_default(&iperf_report, NULL);
+#endif
+    cyw43_arch_lwip_end();
+
+    while(true) {
+        // not much to do as LED is in another task, and we're using RAW (callback) lwIP API
+        vTaskDelay(10000);
+    }
+
+    cyw43_arch_deinit();
+}
+
+void vLaunch( void) {
+    TaskHandle_t task;
+    xTaskCreate(main_task, "TestMainThread", configMINIMAL_STACK_SIZE, NULL, TEST_TASK_PRIORITY, &task);
+
+#if NO_SYS && configUSE_CORE_AFFINITY && configNUM_CORES > 1
+    // we must bind the main task to one core (well at least while the init is called)
+    // (note we only do this in NO_SYS mode, because cyw43_arch_freertos
+    // takes care of it otherwise)
+    vTaskCoreAffinitySet(task, 1);
+#endif
+
+    /* Start the tasks and timer running. */
+    vTaskStartScheduler();
+}
+
+int main( void )
+{
+    stdio_init_all();
+
+    /* Configure the hardware ready to run the demo. */
+    const char *rtos_name;
+#if ( portSUPPORT_SMP == 1 )
+    rtos_name = "FreeRTOS SMP";
+#else
+    rtos_name = "FreeRTOS";
+#endif
+
+#if ( portSUPPORT_SMP == 1 ) && ( configNUM_CORES == 2 )
+    printf("Starting %s on both cores:\n", rtos_name);
+    vLaunch();
+#elif ( RUN_FREERTOS_ON_CORE == 1 )
+    printf("Starting %s on core 1:\n", rtos_name);
+    multicore_launch_core1(vLaunch);
+    while (true);
+#else
+    printf("Starting %s on core 0:\n", rtos_name);
+    vLaunch();
+#endif
+    return 0;
+}