接收蓝牙数据并分包

.vscode/settings.json

@@ -16,4 +16,20 @@
 	},
     "terminal.integrated.defaultProfile.windows": "Windows PowerShell",
     "files.autoGuessEncoding": true,
+    "files.associations": {
+        "string.h": "c",
+        "string_view": "c",
+        "regex": "c",
+        "*.tcc": "c",
+        "optional": "c",
+        "istream": "c",
+        "ostream": "c",
+        "ratio": "c",
+        "system_error": "c",
+        "array": "c",
+        "functional": "c",
+        "tuple": "c",
+        "type_traits": "c",
+        "utility": "c"
+    },
 }

main/ble_spp_server_demo.h

@@ -6,9 +6,19 @@
    CONDITIONS OF ANY KIND, either express or implied.
 */
 
+/*
+
+1.建立蓝牙传递数据通道
+2.对蓝牙接收到数据进行(按照时间进行)分包
+3.封装上报接口
+
+*/
+#pragma once
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdbool.h>
 
 /*
  * DEFINES
@@ -17,7 +27,7 @@
 //#define SUPPORT_HEARTBEAT
 //#define SPP_DEBUG_MODE
 
-#define spp_sprintf(s, ...) sprintf((char*)(s), ##__VA_ARGS__)
+#define spp_sprintf(s, ...) sprintf((char *)(s), ##__VA_ARGS__)
 #define SPP_DATA_MAX_LEN (512)
 #define SPP_CMD_MAX_LEN (20)
 #define SPP_STATUS_MAX_LEN (20)
@@ -49,4 +59,28 @@ enum {
   SPP_IDX_NB,
 };
 
-void ble_spp_server_demo_app_main(void);
+typedef struct {
+  uint8_t *rxbuf;
+  size_t rxbufsize;
+
+  uint8_t *txbuf;
+  size_t txbufsize;
+
+  size_t rxpacketReceiveOvertime;
+
+  bool receive_data_processing_flag;
+
+  int maxClientNum;
+  const char *bleName;
+} bleuart_t;
+/*接收完整JSON*/
+typedef void (*blerxcb_t)(uint8_t *rx, size_t rxsize);
+
+void ble_spp_server_demo_app_main(bleuart_t *bleuart);
+void bleuart_reg_cb(blerxcb_t cb);
+void bleuart_send_packet(uint8_t *tx, size_t txsize);
+
+/**
+ * @brief
+ */
+void bleuart_schedule();

main/main.c

@@ -1,3 +1,5 @@
+#include "driver/gpio.h"
+#include "driver/timer.h"
 #include "esp_log.h"
 #include "esp_system.h"
 #include "freertos/FreeRTOS.h"
@@ -5,33 +7,76 @@
 #include "freertos/task.h"
 #include "nvs_flash.h"
 #include "string.h"
-#include "driver/gpio.h"
 //
 #include "ble_spp_server_demo.h"
+#include "motor_drive.h"
+
+#define ble_uart_tx_size 128
+#define ble_uart_rx_size 128
 
-#define Electric_relay1 25
-#define Electric_relay2 26
+static uint8_t bluetooth_tx_buffer[ble_uart_tx_size] = {0};
+static uint8_t bluetooth_rx_buffer[ble_uart_rx_size] = {0};
 
-#define GPIO_OUTPUT_PIN_SEL ((1ULL << Electric_relay1) | (1ULL << Electric_relay2))
+uint8_t ble_rx_buffer_now_len = 0;
+uint8_t ble_rx_buffer_off = 0;
+uint32_t start_time = 0;
+uint16_t modbus_uart_rx_off_before = 0;
 
-void gpio_rgb_init() {
-  gpio_config_t gpio_grb_led_structer;
+bleuart_t ble_uart_init_struct = {
+    .txbuf = bluetooth_tx_buffer,
+    .txbufsize = sizeof(bluetooth_tx_buffer),
+    .rxbuf = bluetooth_rx_buffer,
+    .rxbufsize = sizeof(bluetooth_rx_buffer),
+    .rxpacketReceiveOvertime = 200,
+    .receive_data_processing_flag = false,
+    .maxClientNum = 1,
+    .bleName = "yimei_ble",
+};
 
-  gpio_grb_led_structer.intr_type = GPIO_INTR_DISABLE;
-  gpio_grb_led_structer.mode = GPIO_MODE_OUTPUT;
-  gpio_grb_led_structer.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;
-  gpio_grb_led_structer.pull_down_en = 0;
-  gpio_grb_led_structer.pull_up_en = 0;
+void blerxcb(uint8_t *rxmessage, size_t rxsize) {
+  if ((rxsize + ble_rx_buffer_now_len) > ble_uart_init_struct.rxbufsize) {
+    ESP_LOGW("MAIN", "rx buffer overstep");
+    return;
+  }
+
+  for (int i = 0; i < rxsize; i++) {
+    ble_uart_init_struct.rxbuf[ble_rx_buffer_now_len++] = rxmessage[i];
+    ble_rx_buffer_off++;
+    start_time = esp_log_timestamp();
+  }
+}
 
-  gpio_config(&gpio_grb_led_structer);
+void buffer_all_init() {
+  ble_rx_buffer_now_len = 0;
+  memset(ble_uart_init_struct.rxbuf, 0, ble_uart_init_struct.rxbufsize);
+}
+
+void wait_ble_uart_receive_ms(uint16_t wait_time_ms) {
+  start_time = esp_log_timestamp();
+  while ((esp_log_timestamp() - start_time) < wait_time_ms) {
+  }
 }
 
 void app_main(void) {
-  // ble_spp_server_demo_app_main();
-  gpio_rgb_init();
+  ble_spp_server_demo_app_main(&ble_uart_init_struct);
+  bleuart_reg_cb(blerxcb);
+
+  while (true) {
+    if (ble_rx_buffer_off != 0) {
+      modbus_uart_rx_off_before = ble_rx_buffer_off;
+
+      wait_ble_uart_receive_ms(100);
 
-  gpio_set_level(Electric_relay1,0);
-  gpio_set_level(Electric_relay2,0);
+      if (ble_rx_buffer_off == modbus_uart_rx_off_before) {
+        ble_uart_init_struct.receive_data_processing_flag = true;
+        ESP_LOGI("MAIN", "%s", ble_uart_init_struct.rxbuf);
+      }
 
-  return;
+      if (ble_uart_init_struct.receive_data_processing_flag == true) {
+        buffer_all_init();
+        ble_uart_init_struct.receive_data_processing_flag = false;
+        ble_rx_buffer_off = 0;
+      }
+    }
+  }
 }

sdkconfig

@@ -757,8 +757,8 @@ CONFIG_ESP_INT_WDT_CHECK_CPU1=y
 CONFIG_ESP_TASK_WDT=y
 # CONFIG_ESP_TASK_WDT_PANIC is not set
 CONFIG_ESP_TASK_WDT_TIMEOUT_S=5
-CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0 is not set
+# CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1 is not set
 # CONFIG_ESP_PANIC_HANDLER_IRAM is not set
 CONFIG_ESP_SYSTEM_CHECK_INT_LEVEL_5=y
 # end of ESP System Settings
@@ -1757,8 +1757,8 @@ CONFIG_INT_WDT_CHECK_CPU1=y
 CONFIG_TASK_WDT=y
 # CONFIG_TASK_WDT_PANIC is not set
 CONFIG_TASK_WDT_TIMEOUT_S=5
-CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
+# CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0 is not set
+# CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1 is not set
 CONFIG_TIMER_TASK_STACK_SIZE=3584
 CONFIG_SW_COEXIST_ENABLE=y
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set