mirror of
https://github.com/alexandrebobkov/ESP-Nodes.git
synced 2025-08-08 11:10:53 +00:00
48 lines
1.2 KiB
ReStructuredText
48 lines
1.2 KiB
ReStructuredText
TRANSMITTER
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===========
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Configuration Variables
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-----------------------
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.. code-block:: c
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uint8_t receiver_mac[ESP_NOW_ETH_ALEN] = {0xe4, 0xb0, 0x63, 0x17, 0x9e, 0x44};
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Sending & Ecapsulating Data
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------------------------------
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.. code-block:: c
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void onDataReceived (const uint8_t *mac_addr, const uint8_t *data, uint8_t data_len) {
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ESP_LOGI(TAG, "Data received from: %02x:%02x:%02x:%02x:%02x:%02x, len=%d", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5], data_len);
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memcpy(&buf, data, sizeof(buf));
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x_axis = buf.x_axis;
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y_axis = buf.y_axis
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}
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Main Function
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-------------
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.. code-block:: c
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#include "freertos/FreeRTOS.h"
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#include "nvs_flash.h"
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#include "esp_err.h"
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void app_main(void) {
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// Initialize internal temperature sensor
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chip_sensor_init();
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// Initialize NVS
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esp_err_t ret = nvs_flash_init();
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if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
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ESP_ERROR_CHECK( nvs_flash_erase() );
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ret = nvs_flash_init();
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}
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ESP_ERROR_CHECK( ret );
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wifi_init();
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joystick_adc_init();
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transmission_init();
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system_led_init();
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} |