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ESP32-C3 RC & Receiver

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Alex B.
2025-01-04 05:21:42 -05:00
parent 65c20aa1c7
commit 015fc4b2db
1 changed files with 7 additions and 12 deletions
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19
ESP-IDF_Robot_RC/main/espnow_example_main.c
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@@ -1,17 +1,12 @@
/* ESPNOW Example /* ESP-NOW Remote Controller & Receiver
This example code is in the Public Domain (or CC0 licensed, at your option.) by: Alexander Bobkov
Jan 4, 2025
Program that sends values saved in struct from controller device to the receiver using ESP-NOW communication protocol.
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/ */
/*
This example shows how to use ESPNOW.
Prepare two device, one for sending ESPNOW data and another for receiving
ESPNOW data.
*/
#include <stdlib.h> #include <stdlib.h>
#include <time.h> #include <time.h>
#include <string.h> #include <string.h>
@@ -30,7 +25,7 @@
#include "esp_crc.h" #include "esp_crc.h"
#define ESPNOW_MAXDELAY 512 //#define ESPNOW_MAXDELAY 512
typedef struct { typedef struct {
uint8_t type; // Broadcast or unicast ESPNOW data.s uint8_t type; // Broadcast or unicast ESPNOW data.s
@@ -98,7 +93,7 @@ void sendData (void) {
buffer.motor2_rpm_pcm = 0; buffer.motor2_rpm_pcm = 0;
buffer.motor3_rpm_pcm = 0; buffer.motor3_rpm_pcm = 0;
buffer.motor4_rpm_pcm = 0; buffer.motor4_rpm_pcm = 0;
ESP_LOGI(TAG, "Joystick (x,y) position ( 0x%04X, 0x%04X )", (uint8_t)buffer.x_axis, (uint8_t)buffer.y_axis); ESP_LOGI(TAG, "Joystick (x,y) position ( 0x%04X, 0x%04X )", (uint8_t)buffer.x_axis, (uint8_t)buffer.y_axis);
ESP_LOGI(TAG, "pcm 1, pcm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor1_rpm_pcm, (uint8_t)buffer.motor2_rpm_pcm); ESP_LOGI(TAG, "pcm 1, pcm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor1_rpm_pcm, (uint8_t)buffer.motor2_rpm_pcm);
ESP_LOGI(TAG, "pcm 3, pcm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor3_rpm_pcm, (uint8_t)buffer.motor4_rpm_pcm); ESP_LOGI(TAG, "pcm 3, pcm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.motor3_rpm_pcm, (uint8_t)buffer.motor4_rpm_pcm);