Rev 3 | Rev 5 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | /** |
| 4 | mjames | 2 | ****************************************************************************** |
| 3 | * File Name : main.c |
||
| 4 | * Description : Main program body |
||
| 5 | ****************************************************************************** |
||
| 6 | * |
||
| 7 | * COPYRIGHT(c) 2016 STMicroelectronics |
||
| 8 | * |
||
| 9 | * Redistribution and use in source and binary forms, with or without modification, |
||
| 10 | * are permitted provided that the following conditions are met: |
||
| 11 | * 1. Redistributions of source code must retain the above copyright notice, |
||
| 12 | * this list of conditions and the following disclaimer. |
||
| 13 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
||
| 14 | * this list of conditions and the following disclaimer in the documentation |
||
| 15 | * and/or other materials provided with the distribution. |
||
| 16 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
||
| 17 | * may be used to endorse or promote products derived from this software |
||
| 18 | * without specific prior written permission. |
||
| 19 | * |
||
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
||
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
||
| 23 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
||
| 24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
||
| 25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
||
| 26 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
||
| 27 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
||
| 28 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||
| 29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 30 | * |
||
| 31 | ****************************************************************************** |
||
| 32 | */ |
||
| 2 | mjames | 33 | /* Includes ------------------------------------------------------------------*/ |
| 34 | #include "stm32f1xx_hal.h" |
||
| 35 | |||
| 36 | /* USER CODE BEGIN Includes */ |
||
| 37 | #include "ap_math.h" |
||
| 38 | #include "serial.h" |
||
| 39 | #include "SSD1306.h" |
||
| 40 | #include "dials.h" |
||
| 4 | mjames | 41 | #include "switches.h" |
| 2 | mjames | 42 | #include <math.h> |
| 4 | mjames | 43 | #include "plx.h" |
| 2 | mjames | 44 | |
| 45 | /* USER CODE END Includes */ |
||
| 46 | |||
| 47 | /* Private variables ---------------------------------------------------------*/ |
||
| 48 | ADC_HandleTypeDef hadc1; |
||
| 49 | |||
| 50 | SPI_HandleTypeDef hspi1; |
||
| 51 | |||
| 3 | mjames | 52 | UART_HandleTypeDef huart1; |
| 2 | mjames | 53 | UART_HandleTypeDef huart2; |
| 54 | |||
| 55 | /* USER CODE BEGIN PV */ |
||
| 56 | /* Private variables ---------------------------------------------------------*/ |
||
| 57 | |||
| 58 | /* USER CODE END PV */ |
||
| 59 | |||
| 60 | /* Private function prototypes -----------------------------------------------*/ |
||
| 61 | void SystemClock_Config(void); |
||
| 62 | static void MX_GPIO_Init(void); |
||
| 63 | static void MX_ADC1_Init(void); |
||
| 64 | static void MX_SPI1_Init(void); |
||
| 65 | static void MX_USART2_UART_Init(void); |
||
| 3 | mjames | 66 | static void MX_USART1_UART_Init(void); |
| 2 | mjames | 67 | |
| 68 | /* USER CODE BEGIN PFP */ |
||
| 69 | /* Private function prototypes -----------------------------------------------*/ |
||
| 70 | |||
| 71 | /* USER CODE END PFP */ |
||
| 72 | |||
| 73 | /* USER CODE BEGIN 0 */ |
||
| 74 | /* dummy function */ |
||
| 75 | void _init(void) { |
||
| 76 | |||
| 77 | } |
||
| 78 | |||
| 79 | /* USER CODE END 0 */ |
||
| 80 | |||
| 4 | mjames | 81 | int main(void) { |
| 2 | mjames | 82 | |
| 4 | mjames | 83 | /* USER CODE BEGIN 1 */ |
| 2 | mjames | 84 | |
| 85 | GPIO_InitTypeDef GPIO_InitStruct; |
||
| 86 | |||
| 87 | __HAL_RCC_SPI1_CLK_ENABLE() |
||
| 88 | ; |
||
| 4 | mjames | 89 | __HAL_RCC_USART1_CLK_ENABLE() |
| 90 | ; // PLX main port |
||
| 91 | __HAL_RCC_USART2_CLK_ENABLE() |
||
| 92 | ; // debug port |
||
| 93 | /* USER CODE END 1 */ |
||
| 2 | mjames | 94 | |
| 4 | mjames | 95 | /* MCU Configuration----------------------------------------------------------*/ |
| 2 | mjames | 96 | |
| 4 | mjames | 97 | /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ |
| 98 | HAL_Init(); |
||
| 2 | mjames | 99 | |
| 4 | mjames | 100 | /* Configure the system clock */ |
| 101 | SystemClock_Config(); |
||
| 2 | mjames | 102 | |
| 4 | mjames | 103 | /* Initialize all configured peripherals */ |
| 104 | MX_GPIO_Init(); |
||
| 105 | MX_ADC1_Init(); |
||
| 106 | MX_SPI1_Init(); |
||
| 107 | MX_USART2_UART_Init(); |
||
| 108 | MX_USART1_UART_Init(); |
||
| 2 | mjames | 109 | |
| 4 | mjames | 110 | /* USER CODE BEGIN 2 */ |
| 2 | mjames | 111 | /* Need to set AF mode for output pins DURR. */ |
| 112 | /* SPI bus AF pin selects */ |
||
| 113 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
||
| 114 | |||
| 115 | GPIO_InitStruct.Pin = GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_7; |
||
| 116 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
||
| 117 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 118 | |||
| 119 | /* USART2 AF pin selects */ |
||
| 120 | GPIO_InitStruct.Pin = GPIO_PIN_2; |
||
| 121 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
||
| 122 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 123 | |||
| 3 | mjames | 124 | /* USART1 AF pin selects */ |
| 125 | GPIO_InitStruct.Pin = GPIO_PIN_9; |
||
| 126 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 2 | mjames | 127 | |
| 128 | /* Turn on USART2 IRQ */ |
||
| 129 | HAL_NVIC_SetPriority(USART2_IRQn, 4, 0); |
||
| 130 | HAL_NVIC_EnableIRQ(USART2_IRQn); |
||
| 131 | |||
| 3 | mjames | 132 | /* Turn on USART1 IRQ */ |
| 133 | HAL_NVIC_SetPriority(USART1_IRQn, 2, 0); |
||
| 134 | HAL_NVIC_EnableIRQ(USART1_IRQn); |
||
| 2 | mjames | 135 | |
| 136 | /* setup the USART control blocks */ |
||
| 3 | mjames | 137 | init_usart_ctl(&uc1, huart1.Instance); |
| 4 | mjames | 138 | init_usart_ctl(&uc2, huart2.Instance); |
| 2 | mjames | 139 | |
| 3 | mjames | 140 | EnableSerialRxInterrupt(&uc1); |
| 2 | mjames | 141 | EnableSerialRxInterrupt(&uc2); |
| 142 | |||
| 143 | ap_init(); // set up the approximate math library |
||
| 144 | |||
| 145 | ssd1306_begin(1, 0); |
||
| 146 | clearDisplay(); |
||
| 4 | mjames | 147 | dim(0); |
| 2 | mjames | 148 | //font_puts( |
| 149 | // "Hello world !!\rThis text is a test of the text rendering library in a 5*7 font"); |
||
| 150 | |||
| 151 | static const xp = 128 - 42; |
||
| 152 | dial_origin(xp, 40); |
||
| 153 | dial_size(40); |
||
| 4 | mjames | 154 | dial_draw_scale(10, 20, 16, 2); |
| 2 | mjames | 155 | |
| 156 | display(); |
||
| 157 | |||
| 4 | mjames | 158 | InitSwitches(); |
| 2 | mjames | 159 | |
| 4 | mjames | 160 | /* USER CODE END 2 */ |
| 161 | |||
| 162 | /* Infinite loop */ |
||
| 163 | /* USER CODE BEGIN WHILE */ |
||
| 164 | uint32_t Ticks = HAL_GetTick() + 100; |
||
| 2 | mjames | 165 | int16_t dial0 = 0; |
| 166 | int16_t dial1 = -1; |
||
| 167 | |||
| 168 | int c = 0; |
||
| 169 | int i; |
||
| 170 | char buff[10]; |
||
| 171 | |||
| 4 | mjames | 172 | // PLX decoder protocol |
| 173 | #define MAXRDG 10 |
||
| 174 | char PLXPacket = 0; |
||
| 175 | union { |
||
| 176 | PLX_SensorInfo Sensor[MAXRDG]; |
||
| 177 | char Bytes[MAXRDG * sizeof(PLX_SensorInfo)]; |
||
| 2 | mjames | 178 | |
| 4 | mjames | 179 | } Data; |
| 180 | int Max[MAXRDG]; |
||
| 181 | int Min[MAXRDG]; |
||
| 182 | for (i = 0; i < MAXRDG; i++) { |
||
| 183 | Max[i] = 0; |
||
| 184 | Min[i] = 0xFFF; // 12 bit max value |
||
| 185 | } |
||
| 186 | |||
| 187 | int PLXPtr; |
||
| 188 | int PLXItems; |
||
| 189 | |||
| 190 | int OldObservation = -1; // illegal initial value |
||
| 191 | int OldObservationIndex = -1; // if more than one sensor this will be printed |
||
| 2 | mjames | 192 | while (1) { |
| 4 | mjames | 193 | // poll switches |
| 194 | HandleSwitches(); |
||
| 195 | int ItemIndex = dial_pos[0]; |
||
| 2 | mjames | 196 | |
| 4 | mjames | 197 | uint16_t cc = SerialCharsReceived(&uc1); |
| 198 | for (i = 0; i < cc; i++) { |
||
| 199 | char c = GetCharSerial(&uc1); |
||
| 200 | if (c == PLX_Start) // at any time if the start byte appears, reset the pointers |
||
| 201 | { |
||
| 202 | PLXPtr = 0; // reset the pointer |
||
| 203 | PLXPacket = 1; |
||
| 204 | continue; |
||
| 205 | } |
||
| 206 | |||
| 207 | if (c == PLX_Stop) { |
||
| 208 | // we can now decode the selected parameter |
||
| 209 | PLXPacket = 0; |
||
| 210 | PLXItems = PLXPtr / sizeof(PLX_SensorInfo); |
||
| 211 | // saturate the rotary switch position |
||
| 212 | if(ItemIndex > PLXItems) |
||
| 213 | { |
||
| 214 | dial_pos[0]= PLXItems; |
||
| 215 | ItemIndex = PLXItems; |
||
| 216 | } |
||
| 217 | |||
| 218 | int DataVal; |
||
| 219 | // process min/max |
||
| 220 | for (i = 0; i < PLXItems; i++) { |
||
| 221 | DataVal = ConvPLX(Data.Sensor[i].ObsH, Data.Sensor[i].ObsL); |
||
| 222 | if (DataVal > Max[i]) { |
||
| 223 | Max[i] = DataVal; |
||
| 224 | } |
||
| 225 | if (DataVal < Min[i]) { |
||
| 226 | Min[i] = DataVal; |
||
| 227 | } |
||
| 228 | } |
||
| 229 | |||
| 230 | DataVal = ConvPLX(Data.Sensor[ItemIndex].ObsH, |
||
| 231 | Data.Sensor[ItemIndex].ObsL); |
||
| 232 | int Observation = ConvPLX(Data.Sensor[ItemIndex].ObsH, |
||
| 233 | Data.Sensor[ItemIndex].ObsL); |
||
| 234 | int ObservationIndex = ConvPLX(0, Data.Sensor[index].ObsIndex); |
||
| 235 | // now to convert the readings and format strings |
||
| 236 | // find out limits |
||
| 237 | if (Observation != OldObservation |
||
| 238 | || ObservationIndex != OldObservationIndex) { |
||
| 239 | |||
| 240 | dial_draw_scale( |
||
| 241 | DisplayInfo[Observation].Low |
||
| 242 | / DisplayInfo[Observation].TickScale, |
||
| 243 | DisplayInfo[Observation].High |
||
| 244 | / DisplayInfo[Observation].TickScale, 16, |
||
| 245 | 1); |
||
| 246 | int len; |
||
| 247 | if (ObservationIndex > 0) { |
||
| 248 | len=4; |
||
| 249 | buff[5] = ObservationIndex + '1'; |
||
| 250 | } else { |
||
| 251 | len=5; |
||
| 252 | } |
||
| 253 | for(i=0;i<len;i++) |
||
| 254 | { |
||
| 255 | buff[i] = DisplayInfo[Observation].name; |
||
| 256 | } |
||
| 257 | print_large_string(buff, 0, 0, 5); // this prints spaces for \0 at end of string |
||
| 258 | |||
| 259 | OldObservation = Observation; |
||
| 260 | OldObservationIndex = ObservationIndex; |
||
| 261 | } |
||
| 262 | // |
||
| 263 | |||
| 264 | double max_rdg; |
||
| 265 | double min_rdg; |
||
| 266 | double cur_rdg; |
||
| 267 | |||
| 268 | max_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, Max[ItemIndex]); |
||
| 269 | min_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, Min[ItemIndex]); |
||
| 270 | cur_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, DataVal); |
||
| 271 | |||
| 272 | |||
| 273 | |||
| 274 | |||
| 275 | |||
| 276 | } |
||
| 277 | if (c > PLX_Stop) // illegal char, restart reading |
||
| 278 | { |
||
| 279 | PLXPacket = 0; |
||
| 280 | } |
||
| 281 | if (PLXPtr < sizeof(Data.Bytes)) { |
||
| 282 | Data.Bytes[PLXPtr++] = c; |
||
| 283 | } |
||
| 284 | } |
||
| 285 | |||
| 2 | mjames | 286 | HAL_Delay(1); |
| 287 | |||
| 4 | mjames | 288 | |
| 289 | /* now scale and decode the dial position etc . |
||
| 290 | * |
||
| 291 | */ |
||
| 2 | mjames | 292 | uint32_t CurrTicks = HAL_GetTick(); |
| 293 | if (CurrTicks > Ticks) { |
||
| 4 | mjames | 294 | /* Lookup the dial etc . */ |
| 295 | |||
| 296 | |||
| 297 | Ticks = CurrTicks + 100; |
||
| 2 | mjames | 298 | /* old needle un-draw */ |
| 299 | if (dial1 >= 0) { |
||
| 300 | dial_draw_needle(dial1); |
||
| 301 | } |
||
| 302 | // print value overlaid by needle |
||
| 4 | mjames | 303 | // this is actual reading |
| 304 | print_digits(xp - 16, 48, 4, 3, c); |
||
| 2 | mjames | 305 | |
| 306 | dial_draw_needle(dial0); |
||
| 307 | dial1 = dial0; |
||
| 308 | |||
| 309 | c++; |
||
| 310 | //font_gotoxy(0, 2); |
||
| 311 | //font_puts("baud\r\n"); |
||
| 312 | //char buff[10]; |
||
| 313 | //itoa(hirda3.Init.BaudRate, buff, 10); |
||
| 314 | //char l = 6 - strlen(buff); |
||
| 315 | /* pad with leading spaces */ |
||
| 316 | //while (l > 0) { |
||
| 317 | // font_putchar(' '); |
||
| 318 | // l--; |
||
| 319 | //} |
||
| 320 | //font_puts(itoa(hirda3.Init.BaudRate, buff, 10)); |
||
| 321 | display(); |
||
| 322 | } |
||
| 4 | mjames | 323 | /* USER CODE END WHILE */ |
| 2 | mjames | 324 | |
| 4 | mjames | 325 | /* USER CODE BEGIN 3 */ |
| 2 | mjames | 326 | |
| 327 | } |
||
| 4 | mjames | 328 | /* USER CODE END 3 */ |
| 2 | mjames | 329 | |
| 330 | } |
||
| 331 | |||
| 332 | /** System Clock Configuration |
||
| 4 | mjames | 333 | */ |
| 334 | void SystemClock_Config(void) { |
||
| 2 | mjames | 335 | |
| 4 | mjames | 336 | RCC_OscInitTypeDef RCC_OscInitStruct; |
| 337 | RCC_ClkInitTypeDef RCC_ClkInitStruct; |
||
| 338 | RCC_PeriphCLKInitTypeDef PeriphClkInit; |
||
| 2 | mjames | 339 | |
| 4 | mjames | 340 | RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; |
| 341 | RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; |
||
| 342 | RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; |
||
| 343 | RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; |
||
| 344 | RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; |
||
| 345 | RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; |
||
| 346 | HAL_RCC_OscConfig(&RCC_OscInitStruct); |
||
| 2 | mjames | 347 | |
| 4 | mjames | 348 | RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK |
| 349 | | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; |
||
| 350 | RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; |
||
| 351 | RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; |
||
| 352 | RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; |
||
| 353 | RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; |
||
| 354 | HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2); |
||
| 2 | mjames | 355 | |
| 4 | mjames | 356 | PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC; |
| 357 | PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6; |
||
| 358 | HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit); |
||
| 2 | mjames | 359 | |
| 4 | mjames | 360 | HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000); |
| 2 | mjames | 361 | |
| 4 | mjames | 362 | HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); |
| 2 | mjames | 363 | |
| 4 | mjames | 364 | /* SysTick_IRQn interrupt configuration */ |
| 365 | HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); |
||
| 2 | mjames | 366 | } |
| 367 | |||
| 368 | /* ADC1 init function */ |
||
| 4 | mjames | 369 | void MX_ADC1_Init(void) { |
| 2 | mjames | 370 | |
| 4 | mjames | 371 | ADC_ChannelConfTypeDef sConfig; |
| 2 | mjames | 372 | |
| 4 | mjames | 373 | /**Common config |
| 374 | */ |
||
| 375 | hadc1.Instance = ADC1; |
||
| 376 | hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE; |
||
| 377 | hadc1.Init.ContinuousConvMode = DISABLE; |
||
| 378 | hadc1.Init.DiscontinuousConvMode = DISABLE; |
||
| 379 | hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START; |
||
| 380 | hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT; |
||
| 381 | hadc1.Init.NbrOfConversion = 1; |
||
| 382 | HAL_ADC_Init(&hadc1); |
||
| 2 | mjames | 383 | |
| 4 | mjames | 384 | /**Configure Regular Channel |
| 385 | */ |
||
| 386 | sConfig.Channel = ADC_CHANNEL_0; |
||
| 387 | sConfig.Rank = 1; |
||
| 388 | sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5; |
||
| 389 | HAL_ADC_ConfigChannel(&hadc1, &sConfig); |
||
| 2 | mjames | 390 | |
| 391 | } |
||
| 392 | |||
| 393 | /* SPI1 init function */ |
||
| 4 | mjames | 394 | void MX_SPI1_Init(void) { |
| 2 | mjames | 395 | |
| 4 | mjames | 396 | hspi1.Instance = SPI1; |
| 397 | hspi1.Init.Mode = SPI_MODE_MASTER; |
||
| 398 | hspi1.Init.Direction = SPI_DIRECTION_1LINE; |
||
| 399 | hspi1.Init.DataSize = SPI_DATASIZE_8BIT; |
||
| 400 | hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH; |
||
| 401 | hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; |
||
| 402 | hspi1.Init.NSS = SPI_NSS_SOFT; |
||
| 403 | hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8; |
||
| 404 | hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; |
||
| 405 | hspi1.Init.TIMode = SPI_TIMODE_DISABLE; |
||
| 406 | hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; |
||
| 407 | hspi1.Init.CRCPolynomial = 10; |
||
| 408 | HAL_SPI_Init(&hspi1); |
||
| 2 | mjames | 409 | |
| 410 | } |
||
| 411 | |||
| 3 | mjames | 412 | /* USART1 init function */ |
| 4 | mjames | 413 | void MX_USART1_UART_Init(void) { |
| 3 | mjames | 414 | |
| 4 | mjames | 415 | huart1.Instance = USART1; |
| 416 | huart1.Init.BaudRate = 115200; |
||
| 417 | huart1.Init.WordLength = UART_WORDLENGTH_8B; |
||
| 418 | huart1.Init.StopBits = UART_STOPBITS_1; |
||
| 419 | huart1.Init.Parity = UART_PARITY_NONE; |
||
| 420 | huart1.Init.Mode = UART_MODE_TX_RX; |
||
| 421 | huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
| 422 | huart1.Init.OverSampling = UART_OVERSAMPLING_16; |
||
| 423 | HAL_UART_Init(&huart1); |
||
| 3 | mjames | 424 | |
| 425 | } |
||
| 426 | |||
| 2 | mjames | 427 | /* USART2 init function */ |
| 4 | mjames | 428 | void MX_USART2_UART_Init(void) { |
| 2 | mjames | 429 | |
| 4 | mjames | 430 | huart2.Instance = USART2; |
| 431 | huart2.Init.BaudRate = 115200; |
||
| 432 | huart2.Init.WordLength = UART_WORDLENGTH_8B; |
||
| 433 | huart2.Init.StopBits = UART_STOPBITS_1; |
||
| 434 | huart2.Init.Parity = UART_PARITY_NONE; |
||
| 435 | huart2.Init.Mode = UART_MODE_TX_RX; |
||
| 436 | huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; |
||
| 437 | huart2.Init.OverSampling = UART_OVERSAMPLING_16; |
||
| 438 | HAL_UART_Init(&huart2); |
||
| 2 | mjames | 439 | |
| 440 | } |
||
| 441 | |||
| 442 | /** Configure pins as |
||
| 4 | mjames | 443 | * Analog |
| 444 | * Input |
||
| 445 | * Output |
||
| 446 | * EVENT_OUT |
||
| 447 | * EXTI |
||
| 448 | */ |
||
| 449 | void MX_GPIO_Init(void) { |
||
| 2 | mjames | 450 | |
| 4 | mjames | 451 | GPIO_InitTypeDef GPIO_InitStruct; |
| 2 | mjames | 452 | |
| 4 | mjames | 453 | /* GPIO Ports Clock Enable */ |
| 454 | __HAL_RCC_GPIOD_CLK_ENABLE() |
||
| 455 | ; |
||
| 456 | __HAL_RCC_GPIOA_CLK_ENABLE() |
||
| 457 | ; |
||
| 458 | __HAL_RCC_GPIOC_CLK_ENABLE() |
||
| 459 | ; |
||
| 460 | __HAL_RCC_GPIOB_CLK_ENABLE() |
||
| 461 | ; |
||
| 2 | mjames | 462 | |
| 4 | mjames | 463 | /*Configure GPIO pin Output Level */ |
| 464 | HAL_GPIO_WritePin(GPIOA, SPI1_NSS1_Pin | SPI1CD_Pin, GPIO_PIN_RESET); |
||
| 2 | mjames | 465 | |
| 4 | mjames | 466 | /*Configure GPIO pin Output Level */ |
| 467 | HAL_GPIO_WritePin(GPIOC, |
||
| 468 | SPI_RESET_Pin | SPI_NSS2_Pin | USART3_INVERT_Pin | USB_PWR_Pin, |
||
| 469 | GPIO_PIN_RESET); |
||
| 2 | mjames | 470 | |
| 4 | mjames | 471 | /*Configure GPIO pins : SPI1_NSS1_Pin SPI1CD_Pin */ |
| 472 | GPIO_InitStruct.Pin = SPI1_NSS1_Pin | SPI1CD_Pin; |
||
| 473 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
||
| 474 | GPIO_InitStruct.Speed = GPIO_SPEED_LOW; |
||
| 475 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
||
| 2 | mjames | 476 | |
| 4 | mjames | 477 | /*Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin USART3_INVERT_Pin USB_PWR_Pin */ |
| 478 | GPIO_InitStruct.Pin = SPI_RESET_Pin | SPI_NSS2_Pin | USART3_INVERT_Pin |
||
| 479 | | USB_PWR_Pin; |
||
| 480 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
||
| 481 | GPIO_InitStruct.Speed = GPIO_SPEED_LOW; |
||
| 482 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
||
| 2 | mjames | 483 | |
| 4 | mjames | 484 | /*Configure GPIO pins : SW1_PUSH_Pin SW1_I_Pin SW1_Q_Pin SW2_PUSH_Pin */ |
| 485 | GPIO_InitStruct.Pin = SW1_PUSH_Pin | SW1_I_Pin | SW1_Q_Pin | SW2_PUSH_Pin; |
||
| 486 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
||
| 487 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 488 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
||
| 2 | mjames | 489 | |
| 4 | mjames | 490 | /*Configure GPIO pins : SW2_I_Pin SW2_Q_Pin */ |
| 491 | GPIO_InitStruct.Pin = SW2_I_Pin | SW2_Q_Pin; |
||
| 492 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
||
| 493 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
||
| 494 | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
||
| 2 | mjames | 495 | |
| 496 | } |
||
| 497 | |||
| 498 | /* USER CODE BEGIN 4 */ |
||
| 499 | |||
| 500 | /* USER CODE END 4 */ |
||
| 501 | |||
| 502 | #ifdef USE_FULL_ASSERT |
||
| 503 | |||
| 504 | /** |
||
| 4 | mjames | 505 | * @brief Reports the name of the source file and the source line number |
| 506 | * where the assert_param error has occurred. |
||
| 507 | * @param file: pointer to the source file name |
||
| 508 | * @param line: assert_param error line source number |
||
| 509 | * @retval None |
||
| 510 | */ |
||
| 2 | mjames | 511 | void assert_failed(uint8_t* file, uint32_t line) |
| 512 | { |
||
| 4 | mjames | 513 | /* USER CODE BEGIN 6 */ |
| 2 | mjames | 514 | /* User can add his own implementation to report the file name and line number, |
| 515 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
||
| 4 | mjames | 516 | /* USER CODE END 6 */ |
| 2 | mjames | 517 | |
| 518 | } |
||
| 519 | |||
| 520 | #endif |
||
| 521 | |||
| 522 | /** |
||
| 4 | mjames | 523 | * @} |
| 524 | */ |
||
| 2 | mjames | 525 | |
| 526 | /** |
||
| 4 | mjames | 527 | * @} |
| 528 | */ |
||
| 2 | mjames | 529 | |
| 530 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |