diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle index 4042d8a3a..b38b97085 100644 Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle differ diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree b/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree index 698187410..00495be34 100644 Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree differ diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/overview.rst.txt b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/overview.rst.txt index 2083ae7ae..52c876fe6 100644 --- a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/overview.rst.txt +++ b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/overview.rst.txt @@ -53,15 +53,51 @@ Changing PWM on each channel determines the speed and direction of the RC car. Fusion of Software & Hardware ----------------------------- +The *struct* for storing motors PWM values. + .. code-block:: c struct motors_rpm { - int motor1_rpm_pcm; - int motor2_rpm_pcm; - int motor3_rpm_pcm; - int motor4_rpm_pcm; + int motor1_rpm_pwm; + int motor2_rpm_pwm; + int motor3_rpm_pwm; + int motor4_rpm_pwm; }; +The function for updating motors' PWM values. + +.. code-block:: c + + // Function to send data to the receiver + void sendData (void) { + sensors_data_t buffer; // Declare data struct + + buffer.crc = 0; + buffer.x_axis = 0; + buffer.y_axis = 0; + buffer.nav_bttn = 0; + buffer.motor1_rpm_pwm = 0; + buffer.motor2_rpm_pwm = 0; + buffer.motor3_rpm_pwm = 0; + buffer.motor4_rpm_pwm = 0; + + // Display brief summary of data being sent. + ESP_LOGI(TAG, "Joystick (x,y) position ( 0x%04X, 0x%04X )", (uint8_t)buffer.x_axis, (uint8_t)buffer.y_axis); + ESP_LOGI(TAG, "pwm 1, pwm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm); + ESP_LOGI(TAG, "pwm 3, pwm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm); + + // Call ESP-NOW function to send data (MAC address of receiver, pointer to the memory holding data & data length) + uint8_t result = esp_now_send(receiver_mac, &buffer, sizeof(buffer)); + + // If status is NOT OK, display error message and error code (in hexadecimal). + if (result != 0) { + ESP_LOGE("ESP-NOW", "Error sending data! Error code: 0x%04X", result); + deletePeer(); + } + else + ESP_LOGW("ESP-NOW", "Data was sent."); + } + Schematic --------- diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/overview.html b/ESP-IDF_Robot/tutorial/docs/build/html/overview.html index f63eb23ea..3bef3782f 100644 --- a/ESP-IDF_Robot/tutorial/docs/build/html/overview.html +++ b/ESP-IDF_Robot/tutorial/docs/build/html/overview.html @@ -103,14 +103,47 @@ Changing PWM on each channel determines the speed and direction of the RC car.

Fusion of Software & Hardware

+

The struct for storing motors PWM values.

struct motors_rpm {
-    int motor1_rpm_pcm;
-    int motor2_rpm_pcm;
-    int motor3_rpm_pcm;
-    int motor4_rpm_pcm;
+    int motor1_rpm_pwm;
+    int motor2_rpm_pwm;
+    int motor3_rpm_pwm;
+    int motor4_rpm_pwm;
 };
+

The function for updating motors’ PWM values.

+
// Function to send data to the receiver
+void sendData (void) {
+    sensors_data_t buffer;              // Declare data struct
+
+    buffer.crc = 0;
+    buffer.x_axis = 0;
+    buffer.y_axis = 0;
+    buffer.nav_bttn = 0;
+    buffer.motor1_rpm_pwm = 0;
+    buffer.motor2_rpm_pwm = 0;
+    buffer.motor3_rpm_pwm = 0;
+    buffer.motor4_rpm_pwm = 0;
+
+    // Display brief summary of data being sent.
+    ESP_LOGI(TAG, "Joystick (x,y) position ( 0x%04X, 0x%04X )", (uint8_t)buffer.x_axis, (uint8_t)buffer.y_axis);
+    ESP_LOGI(TAG, "pwm 1, pwm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm);
+    ESP_LOGI(TAG, "pwm 3, pwm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm);
+
+    // Call ESP-NOW function to send data (MAC address of receiver, pointer to the memory holding data & data length)
+    uint8_t result = esp_now_send(receiver_mac, &buffer, sizeof(buffer));
+
+    // If status is NOT OK, display error message and error code (in hexadecimal).
+    if (result != 0) {
+        ESP_LOGE("ESP-NOW", "Error sending data! Error code: 0x%04X", result);
+        deletePeer();
+    }
+    else
+        ESP_LOGW("ESP-NOW", "Data was sent.");
+}
+
+

Schematic

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When it is not found, a full rebuild will be done. -config: 08f3115b2bc206aca8fd1cef44091c9d +config: fe817b8ae9ec9fe845785e22f5756e04 tags: 62a1e7829a13fc7881b6498c52484ec0 diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf index 2f947a687..e286c31c1 100644 Binary files a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf and b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf differ diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html index 0b8e67538..d1bcea025 100644 --- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html +++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html @@ -431,14 +431,58 @@ Changing PWM on each channel determines the speed and direction of the RC car. ¶ +

+ The + + struct + + for storing motors PWM values. + 

struct motors_rpm {
-    int motor1_rpm_pcm;
-    int motor2_rpm_pcm;
-    int motor3_rpm_pcm;
-    int motor4_rpm_pcm;
+    int motor1_rpm_pwm;
+    int motor2_rpm_pwm;
+    int motor3_rpm_pwm;
+    int motor4_rpm_pwm;
 };
+
+
+
+

+ The function for updating motors’ PWM values. +

+
+
+ 
// Function to send data to the receiver
+void sendData (void) {
+    sensors_data_t buffer;              // Declare data struct
+
+    buffer.crc = 0;
+    buffer.x_axis = 0;
+    buffer.y_axis = 0;
+    buffer.nav_bttn = 0;
+    buffer.motor1_rpm_pwm = 0;
+    buffer.motor2_rpm_pwm = 0;
+    buffer.motor3_rpm_pwm = 0;
+    buffer.motor4_rpm_pwm = 0;
+
+    // Display brief summary of data being sent.
+    ESP_LOGI(TAG, "Joystick (x,y) position ( 0x%04X, 0x%04X )", (uint8_t)buffer.x_axis, (uint8_t)buffer.y_axis);
+    ESP_LOGI(TAG, "pwm 1, pwm 2 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm);
+    ESP_LOGI(TAG, "pwm 3, pwm 4 [ 0x%04X, 0x%04X ]", (uint8_t)buffer.pwm, (uint8_t)buffer.pwm);
+
+    // Call ESP-NOW function to send data (MAC address of receiver, pointer to the memory holding data & data length)
+    uint8_t result = esp_now_send(receiver_mac, &buffer, sizeof(buffer));
+
+    // If status is NOT OK, display error message and error code (in hexadecimal).
+    if (result != 0) {
+        ESP_LOGE("ESP-NOW", "Error sending data! Error code: 0x%04X", result);
+        deletePeer();
+    }
+    else
+        ESP_LOGW("ESP-NOW", "Data was sent.");
+}