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<div class="title">comp_b.c</div> </div>
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<a href="comp__b_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// comp_b.c - Driver for the comp_b Module.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"></span><span class="comment">//</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="hw__memmap_8h.html">inc/hw_memmap.h</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifdef __MSP430_HAS_COMPB__</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="comp__b_8h.html">comp_b.h</a>"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <assert.h></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">bool</span> Comp_B_init(uint16_t baseAddress, Comp_B_initParam *param)</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordtype">bool</span> retVal = <a class="code" href="hw__memmap_8h.html#ae56fdb340b23940f7a64ed2e37c1774a">STATUS_SUCCESS</a>;</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="comment">//Reset COMPB Control 1 & Interrupt Registers for initialization (OFS_CBCTL3</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment">//is not reset because it controls the input buffers of the analog signals</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="comment">//and may cause parasitic effects if an analog signal is still attached and</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="comment">//the buffer is re-enabled</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL0) &= 0x0000;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBINT) &= 0x0000;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">//Clear reference voltage and reference source</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) &= ~(CBRS_3 | CBREFL_3);</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">//Set the Positive Terminal</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span>(COMP_B_VREF != param->positiveTerminalInput) {</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">//Enable Positive Terminal Input Mux and Set it to the appropriate input</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL0) |= CBIPEN + param->positiveTerminalInput;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">//Disable the input buffer</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL3) |= (1 << param->positiveTerminalInput);</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">//Reset and Set COMPB Control 2 Register</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">//Set Vref to go to (+)terminal</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) &= ~(CBRSEL);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">//Set the Negative Terminal</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (COMP_B_VREF != param->negativeTerminalInput) {</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">//Enable Negative Terminal Input Mux and Set it to the appropriate input</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL0) |= CBIMEN + (param->negativeTerminalInput << 8);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">//Disable the input buffer</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL3) |= (1 << param->negativeTerminalInput);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">//Reset and Set COMPB Control 2 Register</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">//Set Vref to go to (-) terminal</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |= CBRSEL;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">//Reset and Set COMPB Control 1 Register</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) =</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  param->powerModeSelect <span class="comment">//Set the power mode</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  + param->outputFilterEnableAndDelayLevel <span class="comment">//Set the filter enable bit and delay</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  + param->invertedOutputPolarity; <span class="comment">//Set the polarity of the output</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> (retVal);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">void</span> Comp_B_configureReferenceVoltage(uint16_t baseAddress,</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  Comp_B_configureReferenceVoltageParam *param)</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">//Set to VREF0</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) &= ~(CBMRVS);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">//Reset COMPB Control 2 Bits (Except for CBRSEL which is set in Comp_Init())</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) &= CBRSEL;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">//Set Voltage Source (Vcc | Vref, resistor ladder or not)</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (COMP_B_VREFBASE_VCC == param->supplyVoltageReferenceBase) {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |= CBRS_1; <span class="comment">//Vcc with resistor ladder</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (param->lowerLimitSupplyVoltageFractionOf32 == 32) {</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">//If the lower limit is 32, then the upper limit has to be 32 due to the</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">//assertion that upper must be >= to the lower limit. If the numerator is</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">//equal to 32, then the equation would be 32/32 == 1, therefore no resistor</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">//ladder is needed</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |= CBRS_3; <span class="comment">//Vref, no resistor ladder</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |= CBRS_2; <span class="comment">//Vref with resistor ladder</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">//Set COMPD Control 2 Register</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |=</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  param->supplyVoltageReferenceBase <span class="comment">//Set Supply Voltage Base</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  + ((param->upperLimitSupplyVoltageFractionOf32 - 1) << 8) <span class="comment">//Set Supply Voltage Num.</span></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  + (param->lowerLimitSupplyVoltageFractionOf32 - 1);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) &= ~(CBREFACC);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL2) |= param->referenceAccuracy;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keywordtype">void</span> Comp_B_enableInterrupt(uint16_t baseAddress,</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  uint16_t interruptMask)</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">//Set the Interrupt enable bit</span></div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBINT) |= interruptMask;</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> }</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keywordtype">void</span> Comp_B_disableInterrupt(uint16_t baseAddress,</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  uint16_t interruptMask)</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBINT) &= ~(interruptMask);</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">void</span> Comp_B_clearInterrupt(uint16_t baseAddress,</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  uint16_t interruptFlagMask)</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBINT) &= ~(interruptFlagMask);</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> uint8_t Comp_B_getInterruptStatus(uint16_t baseAddress,</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  uint16_t interruptFlagMask)</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span>(<a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBINT) & interruptFlagMask);</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keywordtype">void</span> Comp_B_setInterruptEdgeDirection(uint16_t baseAddress,</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  uint16_t edgeDirection)</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">//Set the edge direction that will trigger an interrupt</span></div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span>(COMP_B_RISINGEDGE == edgeDirection) {</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) &= ~(CBIES);</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(COMP_B_FALLINGEDGE == edgeDirection) {</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) |= CBIES;</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keywordtype">void</span> Comp_B_toggleInterruptEdgeDirection(uint16_t baseAddress)</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) ^= CBIES;</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">void</span> Comp_B_enable(uint16_t baseAddress)</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) |= CBON;</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keywordtype">void</span> Comp_B_disable(uint16_t baseAddress)</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> {</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) &= ~(CBON);</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">void</span> Comp_B_shortInputs(uint16_t baseAddress)</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> {</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) |= CBSHORT;</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keywordtype">void</span> Comp_B_unshortInputs(uint16_t baseAddress)</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) &= ~(CBSHORT);</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keywordtype">void</span> Comp_B_disableInputBuffer(uint16_t baseAddress,</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  uint8_t inputPort)</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL3) |= (1 << inputPort);</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keywordtype">void</span> Comp_B_enableInputBuffer(uint16_t baseAddress,</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  uint8_t inputPort)</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL3) &= ~(1 << inputPort);</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> }</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
|
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keywordtype">void</span> Comp_B_swapIO(uint16_t baseAddress)</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) ^= CBEX;</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div>
|
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div>
|
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> uint16_t Comp_B_outputValue(uint16_t baseAddress)</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> (<a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) & CBOUT);</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
|
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
|
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keywordtype">void</span> Comp_B_selectReferenceVoltage(uint16_t baseAddress, uint16_t selectType,</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint16_t selectVRef)</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) &= ~(CBMRVS | CBMRVL);</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span>(selectType == COMP_B_VREF_MANUAL_SELECT) {</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) |= CBMRVS;</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span>(selectVRef == COMP_B_SELECT_VREF1) {</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a>(baseAddress + OFS_CBCTL1) |= CBMRVL;</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div>
|
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"></span><span class="comment">//</span></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">//*****************************************************************************</span></div>
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<div class="ttc" id="acomp__b_8h_html"><div class="ttname"><a href="comp__b_8h.html">comp_b.h</a></div></div>
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<div class="ttc" id="ahw__memmap_8h_html"><div class="ttname"><a href="hw__memmap_8h.html">hw_memmap.h</a></div></div>
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<div class="ttc" id="ahw__memmap_8h_html_a7bb830016238e9f911612eddc5e58143"><div class="ttname"><a href="hw__memmap_8h.html#a7bb830016238e9f911612eddc5e58143">HWREG16</a></div><div class="ttdeci">#define HWREG16(x)</div><div class="ttdef"><b>Definition:</b> <a href="hw__memmap_8h_source.html#l00039">hw_memmap.h:39</a></div></div>
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<div class="ttc" id="ahw__memmap_8h_html_ae56fdb340b23940f7a64ed2e37c1774a"><div class="ttname"><a href="hw__memmap_8h.html#ae56fdb340b23940f7a64ed2e37c1774a">STATUS_SUCCESS</a></div><div class="ttdeci">#define STATUS_SUCCESS</div><div class="ttdef"><b>Definition:</b> <a href="hw__memmap_8h_source.html#l00022">hw_memmap.h:22</a></div></div>
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