RadioLibSmol/libtock_hal_8h_source.html
2024-10-20 17:21:55 +00:00

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<div id="projectbrief">Universal wireless communication library for Arduino</div>
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<div class="title">libtockHal.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> RadioLib Non-Arduino Tock Library helper functions</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Licensed under the MIT License</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Copyright (c) 2023 Alistair Francis &lt;alistair@alistair23.me&gt;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> in the Software without restriction, including without limitation the rights</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> copies of the Software, and to permit persons to whom the Software is</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> furnished to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> The above copyright notice and this permission notice shall be included in all</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment"> SOFTWARE.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#ifndef TOCK_HAL_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#define TOCK_HAL_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment">// include RadioLib</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &lt;RadioLib.h&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">// include all the dependencies</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &quot;libtock/net/lora_phy.h&quot;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &quot;libtock/net/syscalls/lora_phy_syscalls.h&quot;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &quot;libtock-sync/net/lora_phy.h&quot;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &quot;libtock/peripherals/gpio.h&quot;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#include &quot;libtock-sync/services/alarm.h&quot;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#include &quot;libtock/kernel/read_only_state.h&quot;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#define RADIO_BUSY 1</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor">#define RADIO_DIO_1 2</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#define RADIO_DIO_3 3</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">#define RADIO_RESET 4</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment">// Skip the chips select as Tock handles this for us</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor">#define RADIO_NSS RADIOLIB_NC</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment">// define Arduino-style macros</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor">#define PIN_LOW (0x0)</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#define PIN_HIGH (0x1)</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor">#define PIN_INPUT (0x01)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#define PIN_OUTPUT (0x03)</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="preprocessor">#define PIN_RISING (0x01)</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="preprocessor">#define PIN_FALLING (0x02)</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">typedef</span> void (*gpioIrqFn)(void);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;gpioIrqFn gpio_funcs[4] = { NULL, NULL, NULL, NULL};</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;uint32_t frequency = 0;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment"> * Get the the timer frequency in Hz.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="keywordtype">int</span> alarm_internal_frequency(uint32_t* frequency) {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; syscall_return_t rval = command(0x0, 1, 0, 0);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">return</span> tock_command_return_u32_to_returncode(rval, frequency);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;}</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="keywordtype">int</span> alarm_internal_read(uint32_t* time) {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; syscall_return_t rval = command(0x0, 2, 0, 0);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> tock_command_return_u32_to_returncode(rval, time);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;}</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> lora_phy_gpio_Callback (<span class="keywordtype">int</span> gpioPin,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; __attribute__ ((unused)) <span class="keywordtype">int</span> arg2,</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; __attribute__ ((unused)) <span class="keywordtype">int</span> arg3,</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordtype">void</span>* userdata)</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;{</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; gpioIrqFn fn = gpio_funcs[gpioPin - 1];</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">if</span> (fn != NULL ) {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; fn();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;}</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="class_tock_hal.html"> 86</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_tock_hal.html">TockHal</a> : <span class="keyword">public</span> <a class="code" href="class_radio_lib_hal.html">RadioLibHal</a> {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="comment">// default constructor - initializes the base HAL and any needed private members</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <a class="code" href="class_tock_hal.html">TockHal</a>()</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; : <a class="code" href="class_radio_lib_hal.html#ae75a54271cb8bea37d32dd146b9c6513">RadioLibHal</a>(PIN_INPUT, PIN_OUTPUT, PIN_LOW, PIN_HIGH, PIN_RISING, PIN_FALLING) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; }</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a9ee8dae5dc2a8cc09b73c35f39e49b7d"> 93</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a9ee8dae5dc2a8cc09b73c35f39e49b7d">init</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a42dcea862b480024119c2730270d8f1e"> 96</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a42dcea862b480024119c2730270d8f1e">term</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="comment">// GPIO-related methods (pinMode, digitalWrite etc.) should check</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="comment">// RADIOLIB_NC as an alias for non-connected pins</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="class_tock_hal.html#ade8ecf3f37cc3c6ce5eda9b523ffb912"> 101</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#ade8ecf3f37cc3c6ce5eda9b523ffb912">pinMode</a>(uint32_t pin, uint32_t mode)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">if</span>(pin == RADIOLIB_NC) {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">if</span> (mode == PIN_OUTPUT) {</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; libtock_lora_phy_gpio_enable_output(pin);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mode == PIN_INPUT) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; libtock_lora_phy_gpio_enable_input(pin, libtock_pull_down);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a91df06b003b84729730f62480990dcb4"> 113</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a91df06b003b84729730f62480990dcb4">digitalWrite</a>(uint32_t pin, uint32_t value)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">if</span>(pin == RADIOLIB_NC) {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keywordflow">if</span> (value) {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; libtock_lora_phy_gpio_set(pin);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; libtock_lora_phy_gpio_clear(pin);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; }</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a2c67e4045f67a5c3a7b66630b6668f97"> 125</a></span>&#160; uint32_t <a class="code" href="class_tock_hal.html#a2c67e4045f67a5c3a7b66630b6668f97">digitalRead</a>(uint32_t pin)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordtype">int</span> value;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keywordflow">if</span>(pin == RADIOLIB_NC) {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; libtock_lora_phy_gpio_read(pin, &amp;value);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; </div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a62f237ff6d0bc28db0e94e39fdbc533a"> 137</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a62f237ff6d0bc28db0e94e39fdbc533a">attachInterrupt</a>(uint32_t interruptNum, gpioIrqFn interruptCb, uint32_t mode)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordflow">if</span>(interruptNum == RADIOLIB_NC) {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; gpio_funcs[interruptNum - 1] = interruptCb;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; libtock_lora_phy_gpio_command_interrupt_callback(lora_phy_gpio_Callback, NULL);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="comment">// set GPIO as input and enable interrupts on it</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; libtock_lora_phy_gpio_enable_input(interruptNum, libtock_pull_down);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; libtock_lora_phy_gpio_enable_interrupt(interruptNum, libtock_change);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="class_tock_hal.html#aafef4eafff0ded10ad940777a67566f3"> 150</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#aafef4eafff0ded10ad940777a67566f3">detachInterrupt</a>(uint32_t interruptNum)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordflow">if</span>(interruptNum == RADIOLIB_NC) {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; gpio_funcs[interruptNum - 1] = NULL;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; libtock_lora_phy_gpio_disable_interrupt(interruptNum);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a895de6b3575c991b8b705fe4cdabc940"> 159</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a895de6b3575c991b8b705fe4cdabc940">delay</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ms)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="preprocessor">#if !defined(RADIOLIB_CLOCK_DRIFT_MS)</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; libtocksync_alarm_delay_ms(ms);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; libtocksync_alarm_delay_ms(ms * 1000 / (1000 + RADIOLIB_CLOCK_DRIFT_MS));</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="class_tock_hal.html#ac44afeda5a28e83721ba8c16b496c91e"> 167</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#ac44afeda5a28e83721ba8c16b496c91e">delayMicroseconds</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> us)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="preprocessor">#if !defined(RADIOLIB_CLOCK_DRIFT_MS)</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; libtocksync_alarm_delay_ms(us / 1000);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; libtocksync_alarm_delay_ms((us * 1000 / (1000 + RADIOLIB_CLOCK_DRIFT_MS)) / 1000);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a1f5aabd073320fbce5f93ad47caf78f2"> 175</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="class_tock_hal.html#a1f5aabd073320fbce5f93ad47caf78f2">millis</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; uint32_t now;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ms;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keywordflow">if</span> (frequency == 0) {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; alarm_internal_frequency(&amp;frequency);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; alarm_internal_read(&amp;now);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; ms = now / (frequency / 1000);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;<span class="preprocessor">#if !defined(RADIOLIB_CLOCK_DRIFT_MS)</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordflow">return</span> ms;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">return</span> ms * 1000 / (1000 + RADIOLIB_CLOCK_DRIFT_MS);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a35d643277c35762e0ce0d66ac3fa28a0"> 194</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="class_tock_hal.html#a35d643277c35762e0ce0d66ac3fa28a0">micros</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">return</span> <a class="code" href="class_tock_hal.html#a1f5aabd073320fbce5f93ad47caf78f2">millis</a>() / 1000;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a416ee97a17f37cf0e686096050523a28"> 198</a></span>&#160; <span class="keywordtype">long</span> <a class="code" href="class_tock_hal.html#a416ee97a17f37cf0e686096050523a28">pulseIn</a>(uint32_t pin, uint32_t state, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> timeout)<span class="keyword"> override </span>{</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a04cc3c2c2c2554812557466ab5c0edc9"> 202</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a04cc3c2c2c2554812557466ab5c0edc9">spiBegin</a>() {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a89091e5e7ed86cc7320f80e9a01713a6"> 205</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a89091e5e7ed86cc7320f80e9a01713a6">spiBeginTransaction</a>() {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a55bab852d0b8c31a15050efdc28afe33"> 208</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a55bab852d0b8c31a15050efdc28afe33">spiTransfer</a>(uint8_t* out, <span class="keywordtype">size_t</span> len, uint8_t* in) {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; libtocksync_lora_phy_read_write(out, in, len);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; </div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="class_tock_hal.html#ae4cef7494b98e3d0fc0b1788d3f283c4"> 212</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#ae4cef7494b98e3d0fc0b1788d3f283c4">spiEndTransaction</a>() {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a1d4520f65f5c7a7e2e188d32d2c001e2"> 215</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a1d4520f65f5c7a7e2e188d32d2c001e2">spiEnd</a>() {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="class_tock_hal.html#a805835621f56279e4f6fa4b5370178d2"> 218</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_tock_hal.html#a805835621f56279e4f6fa4b5370178d2">yield</a>() {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; ::yield_no_wait();</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;};</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_radio_lib_hal_html"><div class="ttname"><a href="class_radio_lib_hal.html">RadioLibHal</a></div><div class="ttdoc">Hardware abstraction library base interface.</div><div class="ttdef"><b>Definition:</b> Hal.h:13</div></div>
<div class="ttc" id="aclass_radio_lib_hal_html_ae75a54271cb8bea37d32dd146b9c6513"><div class="ttname"><a href="class_radio_lib_hal.html#ae75a54271cb8bea37d32dd146b9c6513">RadioLibHal::RadioLibHal</a></div><div class="ttdeci">RadioLibHal(const uint32_t input, const uint32_t output, const uint32_t low, const uint32_t high, const uint32_t rising, const uint32_t falling)</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition:</b> Hal.cpp:3</div></div>
<div class="ttc" id="aclass_tock_hal_html"><div class="ttname"><a href="class_tock_hal.html">TockHal</a></div><div class="ttdef"><b>Definition:</b> libtockHal.h:86</div></div>
<div class="ttc" id="aclass_tock_hal_html_a04cc3c2c2c2554812557466ab5c0edc9"><div class="ttname"><a href="class_tock_hal.html#a04cc3c2c2c2554812557466ab5c0edc9">TockHal::spiBegin</a></div><div class="ttdeci">void spiBegin()</div><div class="ttdoc">SPI initialization method.</div><div class="ttdef"><b>Definition:</b> libtockHal.h:202</div></div>
<div class="ttc" id="aclass_tock_hal_html_a1d4520f65f5c7a7e2e188d32d2c001e2"><div class="ttname"><a href="class_tock_hal.html#a1d4520f65f5c7a7e2e188d32d2c001e2">TockHal::spiEnd</a></div><div class="ttdeci">void spiEnd()</div><div class="ttdoc">SPI termination method.</div><div class="ttdef"><b>Definition:</b> libtockHal.h:215</div></div>
<div class="ttc" id="aclass_tock_hal_html_a1f5aabd073320fbce5f93ad47caf78f2"><div class="ttname"><a href="class_tock_hal.html#a1f5aabd073320fbce5f93ad47caf78f2">TockHal::millis</a></div><div class="ttdeci">unsigned long millis() override</div><div class="ttdoc">Get number of milliseconds since start. Must be implemented by the platform-specific hardware abstrac...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:175</div></div>
<div class="ttc" id="aclass_tock_hal_html_a2c67e4045f67a5c3a7b66630b6668f97"><div class="ttname"><a href="class_tock_hal.html#a2c67e4045f67a5c3a7b66630b6668f97">TockHal::digitalRead</a></div><div class="ttdeci">uint32_t digitalRead(uint32_t pin) override</div><div class="ttdoc">Digital read method. Must be implemented by the platform-specific hardware abstraction!</div><div class="ttdef"><b>Definition:</b> libtockHal.h:125</div></div>
<div class="ttc" id="aclass_tock_hal_html_a35d643277c35762e0ce0d66ac3fa28a0"><div class="ttname"><a href="class_tock_hal.html#a35d643277c35762e0ce0d66ac3fa28a0">TockHal::micros</a></div><div class="ttdeci">unsigned long micros() override</div><div class="ttdoc">Get number of microseconds since start. Must be implemented by the platform-specific hardware abstrac...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:194</div></div>
<div class="ttc" id="aclass_tock_hal_html_a416ee97a17f37cf0e686096050523a28"><div class="ttname"><a href="class_tock_hal.html#a416ee97a17f37cf0e686096050523a28">TockHal::pulseIn</a></div><div class="ttdeci">long pulseIn(uint32_t pin, uint32_t state, unsigned long timeout) override</div><div class="ttdoc">Measure the length of incoming digital pulse in microseconds. Must be implemented by the platform-spe...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:198</div></div>
<div class="ttc" id="aclass_tock_hal_html_a42dcea862b480024119c2730270d8f1e"><div class="ttname"><a href="class_tock_hal.html#a42dcea862b480024119c2730270d8f1e">TockHal::term</a></div><div class="ttdeci">void term() override</div><div class="ttdoc">Module termination method. This will be called by all radio modules when the destructor is called....</div><div class="ttdef"><b>Definition:</b> libtockHal.h:96</div></div>
<div class="ttc" id="aclass_tock_hal_html_a55bab852d0b8c31a15050efdc28afe33"><div class="ttname"><a href="class_tock_hal.html#a55bab852d0b8c31a15050efdc28afe33">TockHal::spiTransfer</a></div><div class="ttdeci">void spiTransfer(uint8_t *out, size_t len, uint8_t *in)</div><div class="ttdoc">Method to transfer buffer over SPI.</div><div class="ttdef"><b>Definition:</b> libtockHal.h:208</div></div>
<div class="ttc" id="aclass_tock_hal_html_a62f237ff6d0bc28db0e94e39fdbc533a"><div class="ttname"><a href="class_tock_hal.html#a62f237ff6d0bc28db0e94e39fdbc533a">TockHal::attachInterrupt</a></div><div class="ttdeci">void attachInterrupt(uint32_t interruptNum, gpioIrqFn interruptCb, uint32_t mode) override</div><div class="ttdoc">Method to attach function to an external interrupt. Must be implemented by the platform-specific hard...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:137</div></div>
<div class="ttc" id="aclass_tock_hal_html_a805835621f56279e4f6fa4b5370178d2"><div class="ttname"><a href="class_tock_hal.html#a805835621f56279e4f6fa4b5370178d2">TockHal::yield</a></div><div class="ttdeci">void yield()</div><div class="ttdoc">Yield method, called from long loops in multi-threaded environment (to prevent blocking other threads...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:218</div></div>
<div class="ttc" id="aclass_tock_hal_html_a89091e5e7ed86cc7320f80e9a01713a6"><div class="ttname"><a href="class_tock_hal.html#a89091e5e7ed86cc7320f80e9a01713a6">TockHal::spiBeginTransaction</a></div><div class="ttdeci">void spiBeginTransaction()</div><div class="ttdoc">Method to start SPI transaction.</div><div class="ttdef"><b>Definition:</b> libtockHal.h:205</div></div>
<div class="ttc" id="aclass_tock_hal_html_a895de6b3575c991b8b705fe4cdabc940"><div class="ttname"><a href="class_tock_hal.html#a895de6b3575c991b8b705fe4cdabc940">TockHal::delay</a></div><div class="ttdeci">void delay(unsigned long ms) override</div><div class="ttdoc">Blocking wait function. Must be implemented by the platform-specific hardware abstraction!</div><div class="ttdef"><b>Definition:</b> libtockHal.h:159</div></div>
<div class="ttc" id="aclass_tock_hal_html_a91df06b003b84729730f62480990dcb4"><div class="ttname"><a href="class_tock_hal.html#a91df06b003b84729730f62480990dcb4">TockHal::digitalWrite</a></div><div class="ttdeci">void digitalWrite(uint32_t pin, uint32_t value) override</div><div class="ttdoc">Digital write method. Must be implemented by the platform-specific hardware abstraction!</div><div class="ttdef"><b>Definition:</b> libtockHal.h:113</div></div>
<div class="ttc" id="aclass_tock_hal_html_a9ee8dae5dc2a8cc09b73c35f39e49b7d"><div class="ttname"><a href="class_tock_hal.html#a9ee8dae5dc2a8cc09b73c35f39e49b7d">TockHal::init</a></div><div class="ttdeci">void init() override</div><div class="ttdoc">Module initialization method. This will be called by all radio modules at the beginning of startup....</div><div class="ttdef"><b>Definition:</b> libtockHal.h:93</div></div>
<div class="ttc" id="aclass_tock_hal_html_aafef4eafff0ded10ad940777a67566f3"><div class="ttname"><a href="class_tock_hal.html#aafef4eafff0ded10ad940777a67566f3">TockHal::detachInterrupt</a></div><div class="ttdeci">void detachInterrupt(uint32_t interruptNum) override</div><div class="ttdoc">Method to detach function from an external interrupt. Must be implemented by the platform-specific ha...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:150</div></div>
<div class="ttc" id="aclass_tock_hal_html_ac44afeda5a28e83721ba8c16b496c91e"><div class="ttname"><a href="class_tock_hal.html#ac44afeda5a28e83721ba8c16b496c91e">TockHal::delayMicroseconds</a></div><div class="ttdeci">void delayMicroseconds(unsigned long us) override</div><div class="ttdoc">Blocking microsecond wait function. Must be implemented by the platform-specific hardware abstraction...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:167</div></div>
<div class="ttc" id="aclass_tock_hal_html_ade8ecf3f37cc3c6ce5eda9b523ffb912"><div class="ttname"><a href="class_tock_hal.html#ade8ecf3f37cc3c6ce5eda9b523ffb912">TockHal::pinMode</a></div><div class="ttdeci">void pinMode(uint32_t pin, uint32_t mode) override</div><div class="ttdoc">GPIO pin mode (input/output/...) configuration method. Must be implemented by the platform-specific h...</div><div class="ttdef"><b>Definition:</b> libtockHal.h:101</div></div>
<div class="ttc" id="aclass_tock_hal_html_ae4cef7494b98e3d0fc0b1788d3f283c4"><div class="ttname"><a href="class_tock_hal.html#ae4cef7494b98e3d0fc0b1788d3f283c4">TockHal::spiEndTransaction</a></div><div class="ttdeci">void spiEndTransaction()</div><div class="ttdoc">Method to end SPI transaction.</div><div class="ttdef"><b>Definition:</b> libtockHal.h:212</div></div>
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