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2 | mjames | 1 | /** |
6 | mjames | 2 | ****************************************************************************** |
3 | * File Name : main.c |
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4 | * Description : Main program body |
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5 | ****************************************************************************** |
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6 | * |
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7 | * COPYRIGHT(c) 2016 STMicroelectronics |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without modification, |
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10 | * are permitted provided that the following conditions are met: |
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11 | * 1. Redistributions of source code must retain the above copyright notice, |
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12 | * this list of conditions and the following disclaimer. |
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13 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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14 | * this list of conditions and the following disclaimer in the documentation |
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15 | * and/or other materials provided with the distribution. |
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16 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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17 | * may be used to endorse or promote products derived from this software |
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18 | * without specific prior written permission. |
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19 | * |
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20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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23 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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26 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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27 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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28 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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30 | * |
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31 | ****************************************************************************** |
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32 | */ |
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2 | mjames | 33 | /* Includes ------------------------------------------------------------------*/ |
34 | #include "stm32f1xx_hal.h" |
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35 | |||
36 | /* USER CODE BEGIN Includes */ |
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37 | #include "ap_math.h" |
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38 | #include "serial.h" |
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39 | #include "SSD1306.h" |
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7 | mjames | 40 | #include "Font.h" |
2 | mjames | 41 | #include "dials.h" |
4 | mjames | 42 | #include "switches.h" |
2 | mjames | 43 | #include <math.h> |
4 | mjames | 44 | #include "plx.h" |
2 | mjames | 45 | |
46 | /* USER CODE END Includes */ |
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47 | |||
48 | /* Private variables ---------------------------------------------------------*/ |
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49 | SPI_HandleTypeDef hspi1; |
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50 | |||
3 | mjames | 51 | UART_HandleTypeDef huart1; |
2 | mjames | 52 | UART_HandleTypeDef huart2; |
53 | |||
54 | /* USER CODE BEGIN PV */ |
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55 | /* Private variables ---------------------------------------------------------*/ |
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7 | mjames | 56 | #define MAXRDG 10 |
2 | mjames | 57 | |
7 | mjames | 58 | int OldObservation[2] = |
59 | { -1, -1 }; // illegal initial value |
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60 | int OldObservationIndex[2] = |
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61 | { -1, -1 }; // if more than one sensor this will be printed |
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62 | int16_t dial0[2] = |
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63 | { 0, 0 }; |
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64 | int16_t dial1[2] = |
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65 | { -1, -1 }; |
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66 | union |
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67 | { |
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68 | PLX_SensorInfo Sensor[MAXRDG]; |
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69 | char Bytes[MAXRDG * sizeof(PLX_SensorInfo)]; |
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70 | } Data; |
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71 | int Max[MAXRDG]; |
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72 | int Min[MAXRDG]; |
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73 | int PLXItems; |
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2 | mjames | 74 | /* USER CODE END PV */ |
75 | |||
76 | /* Private function prototypes -----------------------------------------------*/ |
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6 | mjames | 77 | void |
7 | mjames | 78 | SystemClock_Config(void); |
6 | mjames | 79 | void |
7 | mjames | 80 | Error_Handler(void); |
6 | mjames | 81 | static void |
7 | mjames | 82 | MX_GPIO_Init(void); |
6 | mjames | 83 | static void |
7 | mjames | 84 | MX_SPI1_Init(void); |
6 | mjames | 85 | static void |
7 | mjames | 86 | MX_USART2_UART_Init(void); |
6 | mjames | 87 | static void |
7 | mjames | 88 | MX_USART1_UART_Init(void); |
2 | mjames | 89 | |
90 | /* USER CODE BEGIN PFP */ |
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91 | /* Private function prototypes -----------------------------------------------*/ |
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92 | |||
93 | /* USER CODE END PFP */ |
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94 | |||
95 | /* USER CODE BEGIN 0 */ |
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96 | /* dummy function */ |
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7 | mjames | 97 | void _init(void) |
6 | mjames | 98 | { |
2 | mjames | 99 | |
100 | } |
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7 | mjames | 101 | // the dial is the switch number we are using. |
102 | // suppress is the ItemIndex we wish to suppress on this display |
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103 | int DisplayCurrent(int dial,int suppress) |
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104 | { |
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105 | char buff[10]; |
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106 | int i; |
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107 | select_display(dial); // pick the display we are using |
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108 | int ItemIndex = dial_pos[dial]; |
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109 | // wrap around count if dial too far to the right |
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110 | if (ItemIndex >= PLXItems) |
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111 | { |
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112 | dial_pos[dial] = 0; |
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113 | ItemIndex = 0; |
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114 | } |
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115 | if (ItemIndex < 0) |
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116 | { |
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117 | ItemIndex = 0; |
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118 | dial_pos[dial] = 0; |
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119 | } |
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2 | mjames | 120 | |
7 | mjames | 121 | // check for item suppression |
122 | if(ItemIndex == suppress) |
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123 | { |
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124 | dial1[dial] = -1; |
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125 | OldObservation[dial] = -1; |
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126 | OldObservationIndex[dial] = -1; |
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2 | mjames | 127 | |
7 | mjames | 128 | drawLine(0,0,127,63,1); |
129 | // display(); |
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130 | return -1; // we suppressed this display |
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131 | } |
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132 | // do not try to convert if no items in buffer |
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133 | if (PLXItems > 0) |
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134 | { |
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135 | int DataVal = ConvPLX(Data.Sensor[ItemIndex].ReadingH, |
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136 | Data.Sensor[ItemIndex].ReadingL); // data reading |
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137 | int Observation = ConvPLX(Data.Sensor[ItemIndex].AddrH, |
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138 | Data.Sensor[ItemIndex].AddrL); |
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139 | int ObservationIndex = ConvPLX(0, Data.Sensor[ItemIndex].Instance); |
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140 | // now to convert the readings and format strings |
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141 | // find out limits |
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142 | char * msg; |
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143 | int len; |
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2 | mjames | 144 | |
7 | mjames | 145 | if (Observation < PLX_MAX_OBS) |
146 | { |
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147 | if (Observation != OldObservation[dial] |
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148 | || ObservationIndex != OldObservationIndex[dial]) |
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149 | { |
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150 | dial1[dial] = -1; |
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151 | clearDisplay(); |
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152 | dial_draw_scale( |
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153 | DisplayInfo[Observation].Low |
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154 | / DisplayInfo[Observation].TickScale, |
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155 | DisplayInfo[Observation].High |
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156 | / DisplayInfo[Observation].TickScale, 16, 1); |
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157 | if (ObservationIndex > 0) |
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158 | { |
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159 | len = 5; |
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160 | buff[6] = ObservationIndex + '1'; |
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161 | } |
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162 | else |
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163 | { |
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164 | len = 6; |
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165 | } |
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166 | { |
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167 | msg = DisplayInfo[Observation].name; |
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168 | } |
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169 | for (i = 0; i < len; i++) |
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170 | { |
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171 | buff[i] = msg[i]; |
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172 | } |
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173 | print_large_string(buff, 32, 48, 6); // this prints spaces for \0 at end of string |
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2 | mjames | 174 | |
7 | mjames | 175 | OldObservation[dial] = Observation; |
176 | OldObservationIndex[dial] = ObservationIndex; |
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177 | // |
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178 | display(); |
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2 | mjames | 179 | |
7 | mjames | 180 | } |
2 | mjames | 181 | |
7 | mjames | 182 | double max_rdg; |
183 | double min_rdg; |
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184 | double cur_rdg; |
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185 | int int_rdg; |
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2 | mjames | 186 | |
7 | mjames | 187 | max_rdg = ConveriMFDRaw2Data(Observation, |
188 | DisplayInfo[Observation].Units, Max[ItemIndex]); |
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189 | min_rdg = ConveriMFDRaw2Data(Observation, |
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190 | DisplayInfo[Observation].Units, Min[ItemIndex]); |
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191 | cur_rdg = ConveriMFDRaw2Data(Observation, |
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192 | DisplayInfo[Observation].Units, DataVal); |
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2 | mjames | 193 | |
7 | mjames | 194 | cur_rdg /= DisplayInfo[Observation].TickScale; |
195 | int dp_pos; // where to print the decimal place |
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196 | switch (DisplayInfo[Observation].DP) |
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197 | { |
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198 | case 0: |
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199 | int_rdg = (int) (cur_rdg); |
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200 | dp_pos = 100; |
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201 | break; |
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202 | case 1: |
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203 | int_rdg = (int) (cur_rdg * 10.0); |
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204 | dp_pos = 3; |
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205 | break; |
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206 | case 2: |
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207 | int_rdg = (int) (cur_rdg * 100.0); |
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208 | dp_pos = 2; |
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209 | break; |
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210 | } |
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2 | mjames | 211 | |
7 | mjames | 212 | cur_rdg -= DisplayInfo[Observation].Low; |
213 | cur_rdg = 100 * cur_rdg |
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214 | / (DisplayInfo[Observation].High |
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215 | - DisplayInfo[Observation].Low); |
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2 | mjames | 216 | |
7 | mjames | 217 | dial0[dial] = (int) cur_rdg; |
2 | mjames | 218 | |
7 | mjames | 219 | /* old needle un-draw */ |
220 | if (dial1[dial] >= 0) |
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221 | { |
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222 | dial_draw_needle(dial1[dial]); |
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223 | } |
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224 | dial_draw_needle(dial0[dial]); |
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225 | // print value overlaid by needle |
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226 | // this is actual reading |
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227 | print_digits(64 - 16, 30, 4, dp_pos, int_rdg); |
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2 | mjames | 228 | |
7 | mjames | 229 | dial1[dial] = dial0[dial]; |
2 | mjames | 230 | |
7 | mjames | 231 | display(); |
2 | mjames | 232 | |
7 | mjames | 233 | } |
234 | } |
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235 | return ItemIndex; |
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236 | } |
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237 | /* USER CODE END 0 */ |
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2 | mjames | 238 | |
7 | mjames | 239 | int main(void) |
240 | { |
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2 | mjames | 241 | |
7 | mjames | 242 | /* USER CODE BEGIN 1 */ |
2 | mjames | 243 | |
7 | mjames | 244 | GPIO_InitTypeDef GPIO_InitStruct; |
2 | mjames | 245 | |
7 | mjames | 246 | __HAL_RCC_SPI1_CLK_ENABLE() |
247 | ; |
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248 | __HAL_RCC_USART1_CLK_ENABLE() |
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249 | ; // PLX main port |
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250 | __HAL_RCC_USART2_CLK_ENABLE() |
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251 | ; // debug port |
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252 | /* USER CODE END 1 */ |
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2 | mjames | 253 | |
7 | mjames | 254 | /* MCU Configuration----------------------------------------------------------*/ |
6 | mjames | 255 | |
7 | mjames | 256 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
257 | HAL_Init(); |
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2 | mjames | 258 | |
7 | mjames | 259 | /* Configure the system clock */ |
260 | SystemClock_Config(); |
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2 | mjames | 261 | |
7 | mjames | 262 | /* Initialize all configured peripherals */ |
263 | MX_GPIO_Init(); |
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264 | MX_SPI1_Init(); |
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265 | MX_USART2_UART_Init(); |
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266 | MX_USART1_UART_Init(); |
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2 | mjames | 267 | |
7 | mjames | 268 | /* USER CODE BEGIN 2 */ |
269 | /* Need to set AF mode for output pins DURR. */ |
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270 | /* SPI bus AF pin selects */ |
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271 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
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2 | mjames | 272 | |
7 | mjames | 273 | GPIO_InitStruct.Pin = GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_7; |
274 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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275 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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4 | mjames | 276 | |
7 | mjames | 277 | /* USART2 AF pin selects */ |
278 | GPIO_InitStruct.Pin = GPIO_PIN_2; |
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279 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
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280 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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2 | mjames | 281 | |
7 | mjames | 282 | /* USART1 AF pin selects */ |
283 | GPIO_InitStruct.Pin = GPIO_PIN_9; |
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284 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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2 | mjames | 285 | |
7 | mjames | 286 | /* Turn on USART2 IRQ */ |
287 | HAL_NVIC_SetPriority(USART2_IRQn, 4, 0); |
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288 | HAL_NVIC_EnableIRQ(USART2_IRQn); |
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2 | mjames | 289 | |
7 | mjames | 290 | /* Turn on USART1 IRQ */ |
291 | HAL_NVIC_SetPriority(USART1_IRQn, 2, 0); |
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292 | HAL_NVIC_EnableIRQ(USART1_IRQn); |
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4 | mjames | 293 | |
7 | mjames | 294 | /* setup the USART control blocks */ |
295 | init_usart_ctl(&uc1, huart1.Instance); |
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296 | init_usart_ctl(&uc2, huart2.Instance); |
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2 | mjames | 297 | |
7 | mjames | 298 | EnableSerialRxInterrupt(&uc1); |
299 | EnableSerialRxInterrupt(&uc2); |
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300 | |||
301 | ap_init(); // set up the approximate math library |
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302 | |||
303 | int disp; |
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304 | |||
305 | ssd1306_begin(1, 0); |
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306 | // static const int xp = 128 - 42; |
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307 | for (disp = 0; disp < 2; disp++) |
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6 | mjames | 308 | { |
7 | mjames | 309 | select_display(disp); |
310 | clearDisplay(); |
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311 | dim(0); |
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312 | //font_puts( |
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313 | // "Hello world !!\rThis text is a test of the text rendering library in a 5*7 font"); |
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4 | mjames | 314 | |
7 | mjames | 315 | dial_origin(64, 60); |
316 | dial_size(60); |
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317 | dial_draw_scale(0, 10, 16, 5); |
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4 | mjames | 318 | |
7 | mjames | 319 | display(); |
4 | mjames | 320 | |
7 | mjames | 321 | } |
322 | InitSwitches(); |
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4 | mjames | 323 | |
7 | mjames | 324 | /* USER CODE END 2 */ |
325 | |||
326 | /* Infinite loop */ |
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327 | /* USER CODE BEGIN WHILE */ |
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328 | uint32_t Ticks = HAL_GetTick() + 100; |
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329 | |||
330 | int i; |
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331 | |||
332 | // PLX decoder protocol |
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333 | char PLXPacket = 0; |
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334 | for (i = 0; i < MAXRDG; i++) |
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335 | { |
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336 | Max[i] = 0; |
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337 | Min[i] = 0xFFF; // 12 bit max value |
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338 | } |
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339 | |||
340 | int PLXPtr = 0; |
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341 | |||
342 | while (1) |
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343 | { |
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344 | // poll switches |
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345 | HandleSwitches(); |
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346 | |||
347 | uint16_t cc = SerialCharsReceived(&uc1); |
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348 | int chr; |
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349 | for (chr = 0; chr < cc; chr++) |
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6 | mjames | 350 | { |
7 | mjames | 351 | char c = GetCharSerial(&uc1); |
352 | if (c == PLX_Start) // at any time if the start byte appears, reset the pointers |
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6 | mjames | 353 | { |
7 | mjames | 354 | PLXPtr = 0; // reset the pointer |
355 | PLXPacket = 1; |
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4 | mjames | 356 | } |
7 | mjames | 357 | else if (c == PLX_Stop) |
6 | mjames | 358 | { |
7 | mjames | 359 | if (PLXPacket) |
360 | { |
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361 | // we can now decode the selected parameter |
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362 | PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total |
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363 | // saturate the rotary switch position |
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364 | |||
365 | int DataVal; |
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366 | // process min/max |
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367 | for (i = 0; i < PLXItems; i++) |
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368 | { |
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369 | DataVal = ConvPLX(Data.Sensor[i].ReadingH, |
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370 | Data.Sensor[i].ReadingL); |
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371 | if (DataVal > Max[i]) |
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372 | { |
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373 | Max[i] = DataVal; |
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374 | } |
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375 | if (DataVal < Min[i]) |
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376 | { |
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377 | Min[i] = DataVal; |
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378 | } |
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379 | } |
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380 | |||
381 | // now to display the information |
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382 | int suppress = DisplayCurrent(0,-1); |
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383 | DisplayCurrent(1,suppress); |
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384 | } |
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385 | PLXPtr = 0; |
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386 | PLXPacket = 0; |
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4 | mjames | 387 | } |
7 | mjames | 388 | else if (c > PLX_Stop) // illegal char, restart reading |
6 | mjames | 389 | { |
7 | mjames | 390 | PLXPacket = 0; |
391 | PLXPtr = 0; |
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4 | mjames | 392 | } |
7 | mjames | 393 | else if (PLXPtr < sizeof(Data.Bytes)) |
6 | mjames | 394 | { |
7 | mjames | 395 | Data.Bytes[PLXPtr++] = c; |
6 | mjames | 396 | } |
397 | } |
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4 | mjames | 398 | |
7 | mjames | 399 | HAL_Delay(1); |
6 | mjames | 400 | } |
7 | mjames | 401 | /* USER CODE END WHILE */ |
2 | mjames | 402 | |
7 | mjames | 403 | /* USER CODE BEGIN 3 */ |
6 | mjames | 404 | |
2 | mjames | 405 | } |
7 | mjames | 406 | /* USER CODE END 3 */ |
2 | mjames | 407 | |
408 | /** System Clock Configuration |
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6 | mjames | 409 | */ |
7 | mjames | 410 | void SystemClock_Config(void) |
5 | mjames | 411 | { |
2 | mjames | 412 | |
7 | mjames | 413 | RCC_OscInitTypeDef RCC_OscInitStruct; |
414 | RCC_ClkInitTypeDef RCC_ClkInitStruct; |
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2 | mjames | 415 | |
7 | mjames | 416 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; |
417 | RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; |
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418 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
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419 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
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420 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
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421 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
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422 | if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) |
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423 | { |
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424 | Error_Handler(); |
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2 | mjames | 425 | } |
426 | |||
7 | mjames | 427 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK |
428 | | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; |
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429 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
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430 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
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431 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
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432 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
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433 | if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) |
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5 | mjames | 434 | { |
7 | mjames | 435 | Error_Handler(); |
436 | } |
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2 | mjames | 437 | |
7 | mjames | 438 | HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000); |
2 | mjames | 439 | |
7 | mjames | 440 | HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); |
2 | mjames | 441 | |
7 | mjames | 442 | /* SysTick_IRQn interrupt configuration */ |
443 | HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); |
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2 | mjames | 444 | } |
445 | |||
446 | /* SPI1 init function */ |
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7 | mjames | 447 | static void MX_SPI1_Init(void) |
5 | mjames | 448 | { |
2 | mjames | 449 | |
7 | mjames | 450 | hspi1.Instance = SPI1; |
451 | hspi1.Init.Mode = SPI_MODE_MASTER; |
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452 | hspi1.Init.Direction = SPI_DIRECTION_1LINE; |
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453 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
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454 | hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; |
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455 | hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; |
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456 | hspi1.Init.NSS = SPI_NSS_SOFT; |
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457 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8; |
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458 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
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459 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
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460 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
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461 | hspi1.Init.CRCPolynomial = 10; |
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462 | if (HAL_SPI_Init(&hspi1) != HAL_OK) |
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463 | { |
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464 | Error_Handler(); |
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465 | } |
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2 | mjames | 466 | |
467 | } |
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468 | |||
3 | mjames | 469 | /* USART1 init function */ |
7 | mjames | 470 | static void MX_USART1_UART_Init(void) |
5 | mjames | 471 | { |
3 | mjames | 472 | |
7 | mjames | 473 | huart1.Instance = USART1; |
474 | huart1.Init.BaudRate = 19200; |
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475 | huart1.Init.WordLength = UART_WORDLENGTH_8B; |
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476 | huart1.Init.StopBits = UART_STOPBITS_1; |
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477 | huart1.Init.Parity = UART_PARITY_NONE; |
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478 | huart1.Init.Mode = UART_MODE_TX_RX; |
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479 | huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
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480 | huart1.Init.OverSampling = UART_OVERSAMPLING_16; |
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481 | if (HAL_UART_Init(&huart1) != HAL_OK) |
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482 | { |
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483 | Error_Handler(); |
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484 | } |
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3 | mjames | 485 | |
486 | } |
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487 | |||
2 | mjames | 488 | /* USART2 init function */ |
7 | mjames | 489 | static void MX_USART2_UART_Init(void) |
5 | mjames | 490 | { |
2 | mjames | 491 | |
7 | mjames | 492 | huart2.Instance = USART2; |
493 | huart2.Init.BaudRate = 115200; |
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494 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
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495 | huart2.Init.StopBits = UART_STOPBITS_1; |
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496 | huart2.Init.Parity = UART_PARITY_NONE; |
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497 | huart2.Init.Mode = UART_MODE_TX_RX; |
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498 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
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499 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
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500 | if (HAL_UART_Init(&huart2) != HAL_OK) |
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501 | { |
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502 | Error_Handler(); |
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503 | } |
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2 | mjames | 504 | |
505 | } |
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506 | |||
7 | mjames | 507 | /** Configure pins as |
6 | mjames | 508 | * Analog |
509 | * Input |
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510 | * Output |
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511 | * EVENT_OUT |
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512 | * EXTI |
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513 | */ |
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7 | mjames | 514 | static void MX_GPIO_Init(void) |
5 | mjames | 515 | { |
2 | mjames | 516 | |
7 | mjames | 517 | GPIO_InitTypeDef GPIO_InitStruct; |
2 | mjames | 518 | |
7 | mjames | 519 | /* GPIO Ports Clock Enable */ |
520 | __HAL_RCC_GPIOD_CLK_ENABLE() |
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521 | ; |
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522 | __HAL_RCC_GPIOA_CLK_ENABLE() |
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523 | ; |
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524 | __HAL_RCC_GPIOC_CLK_ENABLE() |
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525 | ; |
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526 | __HAL_RCC_GPIOB_CLK_ENABLE() |
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527 | ; |
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2 | mjames | 528 | |
7 | mjames | 529 | /*Configure GPIO pin Output Level */ |
530 | HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET); |
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2 | mjames | 531 | |
7 | mjames | 532 | /*Configure GPIO pin Output Level */ |
533 | HAL_GPIO_WritePin(SPI1CD_GPIO_Port, SPI1CD_Pin, GPIO_PIN_RESET); |
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2 | mjames | 534 | |
7 | mjames | 535 | /*Configure GPIO pin Output Level */ |
536 | HAL_GPIO_WritePin(GPIOC, |
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537 | SPI_RESET_Pin | USART3_INVERT_Pin | USB_PWR_Pin, GPIO_PIN_RESET); |
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2 | mjames | 538 | |
7 | mjames | 539 | /*Configure GPIO pin Output Level */ |
540 | HAL_GPIO_WritePin(SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET); |
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2 | mjames | 541 | |
7 | mjames | 542 | /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */ |
543 | GPIO_InitStruct.Pin = SPI_NSS1_Pin | SPI1CD_Pin; |
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544 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
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545 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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546 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
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2 | mjames | 547 | |
7 | mjames | 548 | /*Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin USART3_INVERT_Pin USB_PWR_Pin */ |
549 | GPIO_InitStruct.Pin = SPI_RESET_Pin | SPI_NSS2_Pin | USART3_INVERT_Pin |
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550 | | USB_PWR_Pin; |
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551 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
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552 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
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553 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
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2 | mjames | 554 | |
7 | mjames | 555 | /*Configure GPIO pins : SW1_PUSH_Pin SW1_I_Pin SW1_Q_Pin SW2_PUSH_Pin */ |
556 | GPIO_InitStruct.Pin = SW1_PUSH_Pin | SW1_I_Pin | SW1_Q_Pin | SW2_PUSH_Pin; |
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557 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
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558 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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559 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
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5 | mjames | 560 | |
7 | mjames | 561 | /*Configure GPIO pins : SW2_I_Pin SW2_Q_Pin */ |
562 | GPIO_InitStruct.Pin = SW2_I_Pin | SW2_Q_Pin; |
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563 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
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564 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
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565 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
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5 | mjames | 566 | |
2 | mjames | 567 | } |
568 | |||
569 | /* USER CODE BEGIN 4 */ |
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570 | |||
571 | /* USER CODE END 4 */ |
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572 | |||
5 | mjames | 573 | /** |
6 | mjames | 574 | * @brief This function is executed in case of error occurrence. |
575 | * @param None |
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576 | * @retval None |
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577 | */ |
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7 | mjames | 578 | void Error_Handler(void) |
5 | mjames | 579 | { |
7 | mjames | 580 | /* USER CODE BEGIN Error_Handler */ |
581 | /* User can add his own implementation to report the HAL error return state */ |
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582 | while (1) |
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583 | { |
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5 | mjames | 584 | } |
7 | mjames | 585 | /* USER CODE END Error_Handler */ |
586 | } |
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5 | mjames | 587 | |
2 | mjames | 588 | #ifdef USE_FULL_ASSERT |
589 | |||
590 | /** |
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6 | mjames | 591 | * @brief Reports the name of the source file and the source line number |
592 | * where the assert_param error has occurred. |
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593 | * @param file: pointer to the source file name |
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594 | * @param line: assert_param error line source number |
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595 | * @retval None |
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596 | */ |
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2 | mjames | 597 | void assert_failed(uint8_t* file, uint32_t line) |
7 | mjames | 598 | { |
599 | /* USER CODE BEGIN 6 */ |
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600 | /* User can add his own implementation to report the file name and line number, |
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601 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
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602 | /* USER CODE END 6 */ |
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2 | mjames | 603 | |
7 | mjames | 604 | } |
2 | mjames | 605 | |
606 | #endif |
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607 | |||
608 | /** |
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6 | mjames | 609 | * @} |
610 | */ |
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2 | mjames | 611 | |
612 | /** |
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6 | mjames | 613 | * @} |
614 | */ |
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2 | mjames | 615 | |
616 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |