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82 lines
2.2 KiB
82 lines
2.2 KiB
#include "driver/gpio.h"
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#include "driver/timer.h"
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#include "esp_log.h"
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#include "esp_system.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/event_groups.h"
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#include "freertos/task.h"
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#include "nvs_flash.h"
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#include "string.h"
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//
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#include "ble_spp_server_demo.h"
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#include "motor_drive.h"
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#define ble_uart_tx_size 128
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#define ble_uart_rx_size 128
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static uint8_t bluetooth_tx_buffer[ble_uart_tx_size] = {0};
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static uint8_t bluetooth_rx_buffer[ble_uart_rx_size] = {0};
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uint8_t ble_rx_buffer_now_len = 0;
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uint8_t ble_rx_buffer_off = 0;
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uint32_t start_time = 0;
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uint16_t modbus_uart_rx_off_before = 0;
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bleuart_t ble_uart_init_struct = {
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.txbuf = bluetooth_tx_buffer,
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.txbufsize = sizeof(bluetooth_tx_buffer),
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.rxbuf = bluetooth_rx_buffer,
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.rxbufsize = sizeof(bluetooth_rx_buffer),
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.rxpacketReceiveOvertime = 200,
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.receive_data_processing_flag = false,
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.maxClientNum = 1,
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.bleName = "yimei_ble",
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};
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void blerxcb(uint8_t *rxmessage, size_t rxsize) {
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if ((rxsize + ble_rx_buffer_now_len) > ble_uart_init_struct.rxbufsize) {
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ESP_LOGW("MAIN", "rx buffer overstep");
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return;
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}
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for (int i = 0; i < rxsize; i++) {
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ble_uart_init_struct.rxbuf[ble_rx_buffer_now_len++] = rxmessage[i];
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ble_rx_buffer_off++;
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start_time = esp_log_timestamp();
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}
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}
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void buffer_all_init() {
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ble_rx_buffer_now_len = 0;
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memset(ble_uart_init_struct.rxbuf, 0, ble_uart_init_struct.rxbufsize);
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}
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void wait_ble_uart_receive_ms(uint16_t wait_time_ms) {
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start_time = esp_log_timestamp();
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while ((esp_log_timestamp() - start_time) < wait_time_ms) {
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}
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}
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void app_main(void) {
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ble_spp_server_demo_app_main(&ble_uart_init_struct);
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bleuart_reg_cb(blerxcb);
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while (true) {
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if (ble_rx_buffer_off != 0) {
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modbus_uart_rx_off_before = ble_rx_buffer_off;
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wait_ble_uart_receive_ms(100);
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if (ble_rx_buffer_off == modbus_uart_rx_off_before) {
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ble_uart_init_struct.receive_data_processing_flag = true;
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ESP_LOGI("MAIN", "%s", ble_uart_init_struct.rxbuf);
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}
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if (ble_uart_init_struct.receive_data_processing_flag == true) {
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buffer_all_init();
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ble_uart_init_struct.receive_data_processing_flag = false;
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ble_rx_buffer_off = 0;
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}
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}
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}
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}
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