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2 mjames 1
/**
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
  */
33
/* Includes ------------------------------------------------------------------*/
34
#include "stm32l1xx_hal.h"
35
 
36
/* USER CODE BEGIN Includes */
7 mjames 37
#include "serial.h"
2 mjames 38
/* USER CODE END Includes */
39
 
40
/* Private variables ---------------------------------------------------------*/
41
ADC_HandleTypeDef hadc;
6 mjames 42
DMA_HandleTypeDef hdma_adc;
2 mjames 43
 
44
SPI_HandleTypeDef hspi1;
45
 
46
TIM_HandleTypeDef htim2;
47
TIM_HandleTypeDef htim6;
48
 
49
UART_HandleTypeDef huart1;
6 mjames 50
UART_HandleTypeDef huart2;
2 mjames 51
 
52
/* USER CODE BEGIN PV */
53
/* Private variables ---------------------------------------------------------*/
8 mjames 54
char TimerFlag = 0;
2 mjames 55
 
8 mjames 56
char NoSerialInCTR = 0; // Missing characters coming in on USART1
57
char NoSerialIn = 0;
58
 
59
// storage for ADC
60
long ADC_samples[6];
61
 
2 mjames 62
/* USER CODE END PV */
63
 
64
/* Private function prototypes -----------------------------------------------*/
65
void SystemClock_Config(void);
66
void Error_Handler(void);
67
static void MX_GPIO_Init(void);
6 mjames 68
static void MX_DMA_Init(void);
2 mjames 69
static void MX_ADC_Init(void);
70
static void MX_SPI1_Init(void);
71
static void MX_TIM2_Init(void);
72
static void MX_TIM6_Init(void);
73
static void MX_USART1_UART_Init(void);
6 mjames 74
static void MX_USART2_UART_Init(void);
2 mjames 75
 
76
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
77
 
78
 
79
/* USER CODE BEGIN PFP */
80
/* Private function prototypes -----------------------------------------------*/
81
 
7 mjames 82
 
83
void ConfigureDMA(void)
84
{
85
 hdma_adc.Instance                 = DMA1_Channel1;
86
 hdma_adc.Init.Direction           = DMA_PERIPH_TO_MEMORY;
87
 hdma_adc.Init.PeriphInc           = DMA_PINC_DISABLE;
88
 hdma_adc.Init.MemInc              = DMA_MINC_ENABLE;
89
 hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
90
 hdma_adc.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
91
 hdma_adc.Init.Mode                = DMA_CIRCULAR; // make the DMA loop automatically
92
 hdma_adc.Init.Priority            = DMA_PRIORITY_LOW;
93
 HAL_DMA_Init(&hdma_adc);
94
 __HAL_LINKDMA(&hadc, DMA_Handle, hdma_adc);
95
 
96
}
97
 
2 mjames 98
/* USER CODE END PFP */
99
 
100
/* USER CODE BEGIN 0 */
101
 
102
/* USER CODE END 0 */
103
 
104
int main(void)
105
{
106
 
107
  /* USER CODE BEGIN 1 */
108
 
109
  /* USER CODE END 1 */
110
 
111
  /* MCU Configuration----------------------------------------------------------*/
112
 
113
  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
114
  HAL_Init();
115
 
116
  /* Configure the system clock */
117
  SystemClock_Config();
118
 
119
  /* Initialize all configured peripherals */
120
  MX_GPIO_Init();
6 mjames 121
  MX_DMA_Init();
2 mjames 122
  MX_ADC_Init();
123
  MX_SPI1_Init();
124
  MX_TIM2_Init();
125
  MX_TIM6_Init();
126
  MX_USART1_UART_Init();
6 mjames 127
  MX_USART2_UART_Init();
2 mjames 128
 
129
  /* USER CODE BEGIN 2 */
130
 
7 mjames 131
        __HAL_RCC_SPI1_CLK_ENABLE() ;   // Temp sensor port
132
        __HAL_RCC_USART1_CLK_ENABLE() ; // PLX comms port
133
        __HAL_RCC_USART2_CLK_ENABLE() ;  // Debug comms port
134
 
135
    __HAL_RCC_ADC1_CLK_ENABLE(); // enable the ADC
136
 
137
 
8 mjames 138
    __HAL_RCC_TIM6_CLK_ENABLE();
139
 
7 mjames 140
    ConfigureDMA();
141
  //   HAL_ADC_Start_DMA(&g_AdcHandle, g_ADCBuffer, ADC_BUFFER_LENGTH);
142
 
143
        /* setup the USART control blocks */
144
        init_usart_ctl(&uc1, huart1.Instance);
145
        init_usart_ctl(&uc2, huart2.Instance);
146
 
147
        EnableSerialRxInterrupt(&uc1);
148
        EnableSerialRxInterrupt(&uc2);
149
 
8 mjames 150
         HAL_TIM_Base_Start_IT(&htim6);
151
 
7 mjames 152
  PutCharSerial(&uc2,'A');
153
 
2 mjames 154
  /* USER CODE END 2 */
155
 
156
  /* Infinite loop */
157
  /* USER CODE BEGIN WHILE */
158
  while (1)
159
  {
160
  /* USER CODE END WHILE */
161
 
162
  /* USER CODE BEGIN 3 */
163
 
164
  }
165
  /* USER CODE END 3 */
166
 
167
}
168
 
169
/** System Clock Configuration
170
*/
171
void SystemClock_Config(void)
172
{
173
 
174
  RCC_OscInitTypeDef RCC_OscInitStruct;
175
  RCC_ClkInitTypeDef RCC_ClkInitStruct;
176
 
177
  __HAL_RCC_PWR_CLK_ENABLE();
178
 
179
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
180
 
181
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
182
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
183
  RCC_OscInitStruct.HSICalibrationValue = 16;
184
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
185
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
186
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
187
  RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
188
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
189
  {
190
    Error_Handler();
191
  }
192
 
193
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
194
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
195
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
196
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
197
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
198
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
199
  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
200
  {
201
    Error_Handler();
202
  }
203
 
204
  HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
205
 
206
  HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
207
 
208
  /* SysTick_IRQn interrupt configuration */
209
  HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
210
}
211
 
212
/* ADC init function */
213
static void MX_ADC_Init(void)
214
{
215
 
216
  ADC_ChannelConfTypeDef sConfig;
217
 
218
    /**Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
219
    */
220
  hadc.Instance = ADC1;
221
  hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
222
  hadc.Init.Resolution = ADC_RESOLUTION_12B;
223
  hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
224
  hadc.Init.ScanConvMode = ADC_SCAN_ENABLE;
225
  hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
226
  hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
227
  hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
228
  hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
229
  hadc.Init.ContinuousConvMode = DISABLE;
230
  hadc.Init.NbrOfConversion = 6;
231
  hadc.Init.DiscontinuousConvMode = DISABLE;
232
  hadc.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T6_TRGO;
233
  hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
234
  hadc.Init.DMAContinuousRequests = DISABLE;
235
  if (HAL_ADC_Init(&hadc) != HAL_OK)
236
  {
237
    Error_Handler();
238
  }
239
 
240
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
241
    */
6 mjames 242
  sConfig.Channel = ADC_CHANNEL_10;
2 mjames 243
  sConfig.Rank = 1;
244
  sConfig.SamplingTime = ADC_SAMPLETIME_4CYCLES;
245
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
246
  {
247
    Error_Handler();
248
  }
249
 
250
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
251
    */
6 mjames 252
  sConfig.Channel = ADC_CHANNEL_11;
2 mjames 253
  sConfig.Rank = 2;
254
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
255
  {
256
    Error_Handler();
257
  }
258
 
259
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
260
    */
6 mjames 261
  sConfig.Channel = ADC_CHANNEL_12;
2 mjames 262
  sConfig.Rank = 3;
263
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
264
  {
265
    Error_Handler();
266
  }
267
 
268
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
269
    */
6 mjames 270
  sConfig.Channel = ADC_CHANNEL_13;
2 mjames 271
  sConfig.Rank = 4;
272
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
273
  {
274
    Error_Handler();
275
  }
276
 
277
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
278
    */
279
  sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
280
  sConfig.Rank = 5;
281
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
282
  {
283
    Error_Handler();
284
  }
285
 
286
    /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
287
    */
288
  sConfig.Channel = ADC_CHANNEL_VREFINT;
289
  sConfig.Rank = 6;
290
  if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
291
  {
292
    Error_Handler();
293
  }
294
 
295
}
296
 
297
/* SPI1 init function */
298
static void MX_SPI1_Init(void)
299
{
300
 
301
  hspi1.Instance = SPI1;
302
  hspi1.Init.Mode = SPI_MODE_MASTER;
3 mjames 303
  hspi1.Init.Direction = SPI_DIRECTION_2LINES;
2 mjames 304
  hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
305
  hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
306
  hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
307
  hspi1.Init.NSS = SPI_NSS_SOFT;
308
  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
309
  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
310
  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
311
  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
312
  hspi1.Init.CRCPolynomial = 10;
313
  if (HAL_SPI_Init(&hspi1) != HAL_OK)
314
  {
315
    Error_Handler();
316
  }
317
 
318
}
319
 
320
/* TIM2 init function */
321
static void MX_TIM2_Init(void)
322
{
323
 
324
  TIM_MasterConfigTypeDef sMasterConfig;
325
  TIM_IC_InitTypeDef sConfigIC;
326
  TIM_OC_InitTypeDef sConfigOC;
327
 
328
  htim2.Instance = TIM2;
329
  htim2.Init.Prescaler = 320;
330
  htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
331
  htim2.Init.Period = 0;
332
  htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
333
  if (HAL_TIM_IC_Init(&htim2) != HAL_OK)
334
  {
335
    Error_Handler();
336
  }
337
 
338
  if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
339
  {
340
    Error_Handler();
341
  }
342
 
343
  if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
344
  {
345
    Error_Handler();
346
  }
347
 
348
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
349
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
350
  if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
351
  {
352
    Error_Handler();
353
  }
354
 
355
  sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
356
  sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
357
  sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
358
  sConfigIC.ICFilter = 0;
359
  if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
360
  {
361
    Error_Handler();
362
  }
363
 
364
  if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK)
365
  {
366
    Error_Handler();
367
  }
368
 
369
  sConfigOC.OCMode = TIM_OCMODE_TIMING;
370
  sConfigOC.Pulse = 0;
371
  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
372
  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
373
  if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
374
  {
375
    Error_Handler();
376
  }
377
 
378
  sConfigOC.OCMode = TIM_OCMODE_PWM1;
379
  if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
380
  {
381
    Error_Handler();
382
  }
383
 
384
  HAL_TIM_MspPostInit(&htim2);
385
 
386
}
387
 
388
/* TIM6 init function */
389
static void MX_TIM6_Init(void)
390
{
391
 
392
  TIM_MasterConfigTypeDef sMasterConfig;
393
 
394
  htim6.Instance = TIM6;
395
  htim6.Init.Prescaler = 3200;
396
  htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
397
  htim6.Init.Period = 1000;
398
  if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
399
  {
400
    Error_Handler();
401
  }
402
 
403
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
404
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
405
  if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
406
  {
407
    Error_Handler();
408
  }
409
 
410
}
411
 
412
/* USART1 init function */
413
static void MX_USART1_UART_Init(void)
414
{
415
 
416
  huart1.Instance = USART1;
417
  huart1.Init.BaudRate = 19200;
418
  huart1.Init.WordLength = UART_WORDLENGTH_8B;
419
  huart1.Init.StopBits = UART_STOPBITS_1;
420
  huart1.Init.Parity = UART_PARITY_NONE;
421
  huart1.Init.Mode = UART_MODE_TX_RX;
422
  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
423
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
424
  if (HAL_UART_Init(&huart1) != HAL_OK)
425
  {
426
    Error_Handler();
427
  }
428
 
429
}
430
 
6 mjames 431
/* USART2 init function */
432
static void MX_USART2_UART_Init(void)
433
{
434
 
435
  huart2.Instance = USART2;
436
  huart2.Init.BaudRate = 115200;
437
  huart2.Init.WordLength = UART_WORDLENGTH_8B;
438
  huart2.Init.StopBits = UART_STOPBITS_1;
439
  huart2.Init.Parity = UART_PARITY_NONE;
440
  huart2.Init.Mode = UART_MODE_TX_RX;
441
  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
442
  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
443
  if (HAL_UART_Init(&huart2) != HAL_OK)
444
  {
445
    Error_Handler();
446
  }
447
 
448
}
449
 
450
/**
451
  * Enable DMA controller clock
452
  */
453
static void MX_DMA_Init(void)
454
{
455
  /* DMA controller clock enable */
456
  __HAL_RCC_DMA1_CLK_ENABLE();
457
 
458
  /* DMA interrupt init */
459
  /* DMA1_Channel1_IRQn interrupt configuration */
460
  HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
461
  HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
462
 
463
}
464
 
2 mjames 465
/** Configure pins as
466
        * Analog
467
        * Input
468
        * Output
469
        * EVENT_OUT
470
        * EXTI
5 mjames 471
        * Free pins are configured automatically as Analog (this feature is enabled through
472
        * the Code Generation settings)
2 mjames 473
*/
474
static void MX_GPIO_Init(void)
475
{
476
 
477
  GPIO_InitTypeDef GPIO_InitStruct;
478
 
479
  /* GPIO Ports Clock Enable */
5 mjames 480
  __HAL_RCC_GPIOC_CLK_ENABLE();
481
  __HAL_RCC_GPIOH_CLK_ENABLE();
2 mjames 482
  __HAL_RCC_GPIOA_CLK_ENABLE();
483
  __HAL_RCC_GPIOB_CLK_ENABLE();
5 mjames 484
  __HAL_RCC_GPIOD_CLK_ENABLE();
2 mjames 485
 
6 mjames 486
  /*Configure GPIO pins : PC13 PC14 PC15 PC6
5 mjames 487
                           PC7 PC8 PC9 PC10
488
                           PC11 PC12 */
6 mjames 489
  GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_6
5 mjames 490
                          |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
491
                          |GPIO_PIN_11|GPIO_PIN_12;
492
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
493
  GPIO_InitStruct.Pull = GPIO_NOPULL;
494
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
2 mjames 495
 
5 mjames 496
  /*Configure GPIO pins : PH0 PH1 */
497
  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
498
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
499
  GPIO_InitStruct.Pull = GPIO_NOPULL;
500
  HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
3 mjames 501
 
6 mjames 502
  /*Configure GPIO pins : PA0 PA1 PA8 PA11
7 mjames 503
                           PA12 */
6 mjames 504
  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_8|GPIO_PIN_11
7 mjames 505
                          |GPIO_PIN_12;
6 mjames 506
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
507
  GPIO_InitStruct.Pull = GPIO_NOPULL;
508
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
509
 
7 mjames 510
  /*Configure GPIO pin : LED_Blink_Pin */
511
  GPIO_InitStruct.Pin = LED_Blink_Pin;
2 mjames 512
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
513
  GPIO_InitStruct.Pull = GPIO_NOPULL;
7 mjames 514
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
515
  HAL_GPIO_Init(LED_Blink_GPIO_Port, &GPIO_InitStruct);
2 mjames 516
 
3 mjames 517
  /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */
518
  GPIO_InitStruct.Pin = SPI_NSS1_Pin|SPI1CD_Pin;
519
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
520
  GPIO_InitStruct.Pull = GPIO_NOPULL;
521
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
522
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
523
 
7 mjames 524
  /*Configure GPIO pins : SPI_RESET_Pin SPI_NS_Temp_Pin */
525
  GPIO_InitStruct.Pin = SPI_RESET_Pin|SPI_NS_Temp_Pin;
3 mjames 526
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
527
  GPIO_InitStruct.Pull = GPIO_NOPULL;
528
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
7 mjames 529
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
3 mjames 530
 
7 mjames 531
  /*Configure GPIO pins : PB2 PB12 PB13 PB14
532
                           PB15 PB4 PB5 PB6
533
                           PB7 PB8 PB9 */
534
  GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
535
                          |GPIO_PIN_15|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6
536
                          |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
5 mjames 537
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
538
  GPIO_InitStruct.Pull = GPIO_NOPULL;
539
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
540
 
541
  /*Configure GPIO pin : PD2 */
542
  GPIO_InitStruct.Pin = GPIO_PIN_2;
543
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
544
  GPIO_InitStruct.Pull = GPIO_NOPULL;
545
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
546
 
547
  /*Configure GPIO pin Output Level */
7 mjames 548
  HAL_GPIO_WritePin(LED_Blink_GPIO_Port, LED_Blink_Pin, GPIO_PIN_RESET);
5 mjames 549
 
550
  /*Configure GPIO pin Output Level */
7 mjames 551
  HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
5 mjames 552
 
553
  /*Configure GPIO pin Output Level */
7 mjames 554
  HAL_GPIO_WritePin(SPI1CD_GPIO_Port, SPI1CD_Pin, GPIO_PIN_RESET);
555
 
556
  /*Configure GPIO pin Output Level */
5 mjames 557
  HAL_GPIO_WritePin(SPI_RESET_GPIO_Port, SPI_RESET_Pin, GPIO_PIN_RESET);
558
 
7 mjames 559
  /*Configure GPIO pin Output Level */
560
  HAL_GPIO_WritePin(SPI_NS_Temp_GPIO_Port, SPI_NS_Temp_Pin, GPIO_PIN_SET);
561
 
2 mjames 562
}
563
 
564
/* USER CODE BEGIN 4 */
565
 
566
/* USER CODE END 4 */
567
 
568
/**
569
  * @brief  This function is executed in case of error occurrence.
570
  * @param  None
571
  * @retval None
572
  */
573
void Error_Handler(void)
574
{
575
  /* USER CODE BEGIN Error_Handler */
576
  /* User can add his own implementation to report the HAL error return state */
577
  while(1)
578
  {
579
  }
580
  /* USER CODE END Error_Handler */
581
}
582
 
583
#ifdef USE_FULL_ASSERT
584
 
585
/**
586
   * @brief Reports the name of the source file and the source line number
587
   * where the assert_param error has occurred.
588
   * @param file: pointer to the source file name
589
   * @param line: assert_param error line source number
590
   * @retval None
591
   */
592
void assert_failed(uint8_t* file, uint32_t line)
593
{
594
  /* USER CODE BEGIN 6 */
595
  /* User can add his own implementation to report the file name and line number,
596
    ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
597
  /* USER CODE END 6 */
598
 
599
}
600
 
601
#endif
602
 
603
/**
604
  * @}
605
  */
606
 
607
/**
608
  * @}
609
*/
610
 
611
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/