alex/ESP-Nodes
1
0
Fork 0
mirror of https://github.com/alexandrebobkov/ESP-Nodes.git synced 2025-08-09 13:35:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

.

Browse Source
This commit is contained in:
Alex B.
2025-07-05 16:55:14 -04:00
parent 228242b405
commit 1d6390782b
15 changed files with 45 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
ESP-IDF_Robot/tutorial/docs/build/html/overview.html vendored
View File

@@ -164,6 +164,22 @@ Changing PWM on each channel determines the speed and direction of the RC car.</
</pre></div>
</div>
<p>The onDataReceived() and onDataSent() are two call-bacl functions that get evoked on each corresponding event.</p>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="c1">// Call-back for the event when data is being received</span>
<span class="kt">void</span><span class="w"> </span><span class="nf">onDataReceived</span><span class="w"> </span><span class="p">(</span><span class="kt">uint8_t</span><span class="w"> </span><span class="o">*</span><span class="n">mac_addr</span><span class="p">,</span><span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="o">*</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="n">data_len</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">buf</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="n">sensors_data_t</span><span class="o">*</span><span class="p">)</span><span class="n">data</span><span class="p">;</span><span class="w"> </span><span class="c1">// Allocate memory for buffer to store data being received</span>
<span class="w"> </span><span class="n">ESP_LOGW</span><span class="p">(</span><span class="n">TAG</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Data was received&quot;</span><span class="p">);</span>
<span class="w"> </span><span class="n">ESP_LOGI</span><span class="p">(</span><span class="n">TAG</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;x-axis: 0x%04x&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">buf</span><span class="o">-&gt;</span><span class="n">x_axis</span><span class="p">);</span>
<span class="w"> </span><span class="n">ESP_LOGI</span><span class="p">(</span><span class="n">TAG</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;x-axis: 0x%04x&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">buf</span><span class="o">-&gt;</span><span class="n">y_axis</span><span class="p">);</span>
<span class="w"> </span><span class="n">ESP_LOGI</span><span class="p">(</span><span class="n">TAG</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;PWM 1: 0x%04x&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">buf</span><span class="o">-&gt;</span><span class="n">motor1_rpm_pwm</span><span class="p">);</span>
<span class="p">}</span>
<span class="c1">// Call-back for the event when data is being sent</span>
<span class="kt">void</span><span class="w"> </span><span class="nf">onDataSent</span><span class="w"> </span><span class="p">(</span><span class="kt">uint8_t</span><span class="w"> </span><span class="o">*</span><span class="n">mac_addr</span><span class="p">,</span><span class="w"> </span><span class="n">esp_now_send_status_t</span><span class="w"> </span><span class="n">status</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="n">ESP_LOGW</span><span class="p">(</span><span class="n">TAG</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Packet send status: 0x%04X&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">status</span><span class="p">);</span>
<span class="p">}</span>
</pre></div>
</div>
<p>The rc_send_data_task() function runs every 0.1 second to transmit the data to the receiver.</p>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="c1">// Continous, periodic task that sends data.</span>
<span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">rc_send_data_task</span><span class="w"> </span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">arg</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>