From ae079c1fc5d990ba55714d4b3a51b19f96edaec4 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期四, 24 四月 2025 16:01:43 +0800
Subject: [PATCH] 改为中断来低电平触发发送当前扫描数据，3s内扫描不到的会退出，串口来55 AA 75 70 64 61 74 65，进入升级模式
---
01_SDK/nimble/samples/bluetooth/ble_central_periph_ota/src/app_ble.c | 154 ++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 140 insertions(+), 14 deletions(-)
diff --git a/01_SDK/nimble/samples/bluetooth/ble_central_periph_ota/src/app_ble.c b/01_SDK/nimble/samples/bluetooth/ble_central_periph_ota/src/app_ble.c
index e56710d..e388883 100644
--- a/01_SDK/nimble/samples/bluetooth/ble_central_periph_ota/src/app_ble.c
+++ b/01_SDK/nimble/samples/bluetooth/ble_central_periph_ota/src/app_ble.c
@@ -14,7 +14,7 @@
#include "pan_ble.h"
#include "app.h"
#include "app_log.h"
-
+#include "soc_api.h"
static void app_ble_set_mac_addr(void)
{
/** set public address*/
@@ -38,7 +38,7 @@
{
#if CONFIG_BT_MAX_NUM_OF_PERIPHERAL
/* Adv */
- app_ble_adv_start();
+// app_ble_adv_start();
#endif
#if CONFIG_BT_MAX_NUM_OF_CENTRAL
@@ -55,6 +55,7 @@
*/
TimerHandle_t xTimerUser;
uint16_t timer;
+uint8_t shengji_flag;
extern struct queue //结构体类型
{
uint8_t totalnum;//基站总数
@@ -67,6 +68,9 @@
uint16_t u16id[anchor_max_num]; /*u16ID*/
}blequeue;
uint8_t slave_send_buf[100];
+uint16_t shengji_time;
+uint8_t only_one;
+uint8_t send_flag;
void Spi_Zubao_Send(void)
{
if(blequeue.totalnum>10)
@@ -74,26 +78,116 @@
memset(slave_send_buf,0,sizeof(slave_send_buf));
slave_send_buf[0]=0X55;
slave_send_buf[1]=0XAA;
- slave_send_buf[2]=blequeue.totalnum*4+2;
- slave_send_buf[3]=blequeue.totalnum;
- memcpy(&slave_send_buf[4],blequeue.id,2*blequeue.totalnum);
- memcpy(&slave_send_buf[4+2*blequeue.totalnum],blequeue.rssi,2*blequeue.totalnum);
- slave_send_buf[4+4*blequeue.totalnum]=0x66;
- slave_send_buf[5+4*blequeue.totalnum]=0xBB;
- HAL_UART_SendData(&UART0_OBJ, slave_send_buf,blequeue.totalnum*4+6,1000);
- blequeue.totalnum=0;
+ slave_send_buf[2]=0X41;
+
+ slave_send_buf[3]=blequeue.totalnum*4+2;
+ slave_send_buf[4]=blequeue.totalnum;
+ memcpy(&slave_send_buf[5],blequeue.id,2*blequeue.totalnum);
+ memcpy(&slave_send_buf[5+2*blequeue.totalnum],blequeue.rssi,2*blequeue.totalnum);
+ slave_send_buf[5+4*blequeue.totalnum]=0x66;
+ slave_send_buf[6+4*blequeue.totalnum]=0xBB;
+// HAL_UART_SendData(&UART0_OBJ, slave_send_buf,blequeue.totalnum*4+7,1000);
+ HAL_UART_SendData_DMA(&UART0_OBJ, slave_send_buf,blequeue.totalnum*4+7);
+// blequeue.totalnum=0;
- memset(blequeue.id,0,sizeof(blequeue.id));
- memset(blequeue.u16id,0,sizeof(blequeue.u16id));
- memset(blequeue.rssi,0,sizeof(blequeue.rssi));
+// memset(blequeue.id,0,sizeof(blequeue.id));
+// memset(blequeue.u16id,0,sizeof(blequeue.u16id));
+// memset(blequeue.rssi,0,sizeof(blequeue.rssi));
}
void vTimerCallback( TimerHandle_t xTimer )
{
+ uint16_t aa,bb;
timer++;
- Spi_Zubao_Send();
+// Spi_Zubao_Send();
+ if (shengji_flag==1)
+ {
+ shengji_time++;
+ if(shengji_time>600)
+ {
+ NVIC_SystemReset();
+ }
+ }
+ for(aa=0;aa<blequeue.totalnum;aa++)
+ {
+ blequeue.time[aa]++;
+ if(blequeue.time[aa]>3)
+ {
+ for(bb=aa;bb<blequeue.totalnum;bb++)
+ {
+ blequeue.id[bb]=blequeue.id[bb+1];
+ blequeue.rssi[bb]=blequeue.rssi[bb+1];
+ blequeue.time[bb]=blequeue.time[bb+1];
+ }
+ }
+ }
+}
+static TaskHandle_t xTaskToNotify = NULL;
+static void gpio_p02_input_callback(HAL_GPIO_IntMode intMode)
+{
+ BaseType_t xHigherPriorityTaskWoken = pdTRUE;
+
+ /* Notify the task that KEY1 is pressed (P06 falling edge detected). */
+// vTaskNotifyGiveFromISR(xTaskToNotify, &xHigherPriorityTaskWoken);
+ if (shengji_flag==0)
+ {
+ if (HAL_GPIO_ReadPin(P0_2) == HAL_GPIO_LEVEL_LOW)
+ {
+// APP_LOG_INFO("==== HAL_GPIO_LEVEL_LOW ,进入升级模式====\n");
+ }
+ else
+ {
+// APP_LOG_INFO("==== HAL_GPIO_LEVEL_HIGH ,进入升级模式====\n");
+ }
+// shengji_flag=1;
+// only_one=1;
+ #if CONFIG_BT_MAX_NUM_OF_PERIPHERAL
+ /* Adv */
+// app_ble_adv_start();
+// shengji_start();
+ #endif
+ send_flag=1;
+
+ }
+}
+static void gpio_init(void)
+{
+ /* Set pinmux of P06 to GPIO (default) */
+ SYS_SET_MFP(P0, 2, GPIO);
+
+ /* Init GPIO P06 to digital input mode */
+ HAL_GPIO_InitTypeDef GPIO_InitStruct = {
+ .mode = HAL_GPIO_MODE_INPUT_DIGITAL,
+ .pull = HAL_GPIO_PULL_UP,
+ };
+ HAL_GPIO_Init(P0_2, &GPIO_InitStruct);
+
+ /* Wait a while for internal pull-up resistor stable to avoid later interrupt false triggering */
+ soc_busy_wait(10000);
+
+ /* Enable input interrupt of GPIO P06 */
+ HAL_GPIO_IntInitTypeDef GPIO_IntInitStruct = {
+ .intMode = HAL_GPIO_INT_FALLING, // Change this option to see different interrupt behaviors
+ .callbackFunc = gpio_p02_input_callback,
+ .debounce = ENABLE,
+ };
+ HAL_GPIO_InterruptInit(P0_2, &GPIO_IntInitStruct);
+
+ /* Enable NVIC GPIO0 IRQn */
+ NVIC_EnableIRQ(GPIO0_IRQn);
}
void app_ble_pre_init_cb(void)
{
+ /*
+ * Configure clock of GPIO interrupt debouce
+ * NOTE:
+ * - This configuration affects all GPIOs with debounce enabled
+ * - This API should only be called once at app init flow for safe
+ */
+ GPIO_SetDebounceTime(GPIO_DBCTL_DBCLKSRC_RCL, GPIO_DBCTL_DBCLKSEL_32); // Set debounce time to 32 cycles of 32K Clock (about 1ms)
+
+ /* Init P06 to digital input mode with interrupt and debounce enabled */
+ gpio_init();
+
/* Set MAC address. */
app_ble_set_mac_addr();
@@ -109,6 +203,7 @@
img_mgmt_module_init();
smp_ble_pkg_init();
+ app_ble_thread_init();
xTimerUser = xTimerCreate("Timer's name",pdMS_TO_TICKS(900),pdTRUE,( void * ) 0,vTimerCallback);
if( xTimerUser != NULL ) {
xTimerStart( xTimerUser, 0 );
@@ -121,4 +216,35 @@
pan_ble_stack_init(app_ble_pre_init_cb, app_ble_enabled_cb);
}
+void POLL(void)
+{
+ if(shengji_flag&&only_one)
+ {
+ app_ble_adv_start();
+ only_one=0;
+ }
+ if(send_flag)
+ {
+ Spi_Zubao_Send();
+ send_flag=0;
+ }
+}
+#define MYNEWT_VAL_APP_BLE_THREAD_STACK_SIZE 128
+static TaskHandle_t app_ble_task_h;
+void app_ble_thread_entry(void *parameter)
+{
+ while(1)
+ {
+ POLL();
+ vTaskDelay((pdMS_TO_TICKS(1000)));
+ }
+vTaskDelete(NULL);
+
+}
+void app_ble_thread_init(void)
+{
+ xTaskCreate(app_ble_thread_entry, "app", MYNEWT_VAL(APP_BLE_THREAD_STACK_SIZE),
+ NULL, configMAX_PRIORITIES - 3, &app_ble_task_h);
+
+}
\ No newline at end of file
--
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