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2 mjames 1
/**
16 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"
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"
16 mjames 45
#include "eeprom.h"
2 mjames 46
 
47
/* USER CODE END Includes */
48
 
49
/* Private variables ---------------------------------------------------------*/
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 ---------------------------------------------------------*/
7 mjames 57
#define MAXRDG 10
2 mjames 58
 
7 mjames 59
int OldObservation[2] =
60
{ -1, -1 }; // illegal initial value
61
int OldObservationIndex[2] =
62
{ -1, -1 }; // if more than one sensor this will be printed
63
int16_t dial0[2] =
64
{ 0, 0 };
65
int16_t dial1[2] =
66
{ -1, -1 };
14 mjames 67
 
16 mjames 68
/* Virtual address defined by the user: 0xFFFF value is prohibited */
17 mjames 69
uint16_t VirtAddVarTab[NumbOfVar] = {0x1111,0x2222 }  ;
14 mjames 70
 
7 mjames 71
union
72
{
73
        PLX_SensorInfo Sensor[MAXRDG];
74
        char Bytes[MAXRDG * sizeof(PLX_SensorInfo)];
75
} Data;
76
int Max[MAXRDG];
77
int Min[MAXRDG];
78
int PLXItems;
2 mjames 79
/* USER CODE END PV */
80
 
81
/* Private function prototypes -----------------------------------------------*/
16 mjames 82
void SystemClock_Config(void);
83
void Error_Handler(void);
84
static void MX_GPIO_Init(void);
85
static void MX_SPI1_Init(void);
86
static void MX_USART2_UART_Init(void);
87
static void MX_USART1_UART_Init(void);
2 mjames 88
 
89
/* USER CODE BEGIN PFP */
90
/* Private function prototypes -----------------------------------------------*/
91
 
92
/* USER CODE END PFP */
93
 
94
/* USER CODE BEGIN 0 */
95
/* dummy function */
7 mjames 96
void _init(void)
6 mjames 97
{
2 mjames 98
 
99
}
7 mjames 100
// the dial is the switch number we are using.
101
// suppress is the ItemIndex we wish to suppress on this display
102
int  DisplayCurrent(int dial,int suppress)
103
{
104
        char buff[10];
105
        int i;
106
        select_display(dial); // pick the display we are using
13 mjames 107
        int ItemIndex = dial_pos[dial]/4;
14 mjames 108
 
7 mjames 109
        // wrap around count if dial too far to the right
110
        if (ItemIndex >= PLXItems)
111
        {
112
                dial_pos[dial] = 0;
113
                ItemIndex = 0;
114
        }
115
        if (ItemIndex < 0)
116
        {
14 mjames 117
                ItemIndex = PLXItems-1;
118
                dial_pos[dial] = (PLXItems-1)*4;
7 mjames 119
        }
2 mjames 120
 
9 mjames 121
 
122
 
7 mjames 123
        // check for item suppression
124
        if(ItemIndex == suppress)
125
        {
126
                dial1[dial] = -1;
127
                OldObservation[dial] = -1;
128
                OldObservationIndex[dial] = -1;
2 mjames 129
 
8 mjames 130
                clearDisplay();
131
                display();
7 mjames 132
                return -1; // we suppressed this display
133
        }
134
        // do not try to convert if no items in buffer
135
        if (PLXItems > 0)
136
        {
137
                int DataVal = ConvPLX(Data.Sensor[ItemIndex].ReadingH,
138
                                Data.Sensor[ItemIndex].ReadingL); // data reading
139
                int Observation = ConvPLX(Data.Sensor[ItemIndex].AddrH,
140
                                Data.Sensor[ItemIndex].AddrL);
141
                int ObservationIndex = ConvPLX(0, Data.Sensor[ItemIndex].Instance);
142
                // now to convert the readings and format strings
143
                // find out limits
144
                char * msg;
145
                int len;
2 mjames 146
 
9 mjames 147
                // if the user presses the dial then reset min/max to current value
148
                if(push_pos[dial] == 1)
149
                {
150
                                Max[ItemIndex] = DataVal;
151
                                Min[ItemIndex] = DataVal; // 12 bit max value
152
                }
153
 
154
 
155
 
7 mjames 156
                if (Observation < PLX_MAX_OBS)
157
                {
158
                        if (Observation != OldObservation[dial]
159
                                        || ObservationIndex != OldObservationIndex[dial])
160
                        {
14 mjames 161
 
162
 
7 mjames 163
                                dial1[dial] = -1;
164
                                clearDisplay();
165
                                dial_draw_scale(
13 mjames 166
                                                DisplayInfo[Observation].Low,
167
                                                DisplayInfo[Observation].High,
168
                                            12, 1,DisplayInfo[Observation].TickScale);
14 mjames 169
 
170
                                msg = DisplayInfo[Observation].name;
171
                                len = 7;
172
                                int len1  = ObservationIndex > 0 ? len-1: len;
173
                                for (i = 0; i < len1 && msg[i]; i++)
7 mjames 174
                                {
14 mjames 175
                                        buff[i] = msg[i];
7 mjames 176
                                }
14 mjames 177
                                if (ObservationIndex > 0 && i<len)
7 mjames 178
                                {
14 mjames 179
                                        buff[i++] = ObservationIndex + '1';
7 mjames 180
                                }
2 mjames 181
 
15 mjames 182
                                print_large_string(buff, 64-i*4, 48, i); // this prints spaces for \0 at end of string
14 mjames 183
 
7 mjames 184
                                OldObservation[dial] = Observation;
185
                                OldObservationIndex[dial] = ObservationIndex;
186
                                //
187
                                display();
2 mjames 188
 
7 mjames 189
                        }
2 mjames 190
 
7 mjames 191
                        double max_rdg;
192
                        double min_rdg;
193
                        double cur_rdg;
194
                        int int_rdg;
9 mjames 195
                        int int_max;
196
                        int int_min;
2 mjames 197
 
7 mjames 198
                        max_rdg = ConveriMFDRaw2Data(Observation,
199
                                        DisplayInfo[Observation].Units, Max[ItemIndex]);
200
                        min_rdg = ConveriMFDRaw2Data(Observation,
201
                                        DisplayInfo[Observation].Units, Min[ItemIndex]);
202
                        cur_rdg = ConveriMFDRaw2Data(Observation,
203
                                        DisplayInfo[Observation].Units, DataVal);
2 mjames 204
 
7 mjames 205
                        int dp_pos;  // where to print the decimal place
206
                        switch (DisplayInfo[Observation].DP)
207
                        {
208
                        case 0:
209
                                int_rdg = (int) (cur_rdg);
9 mjames 210
                                int_max = (int) (max_rdg);
211
                                int_min = (int) (min_rdg);
7 mjames 212
                                dp_pos = 100;
213
                                break;
214
                        case 1:
215
                                int_rdg = (int) (cur_rdg * 10.0);
9 mjames 216
                                int_max = (int) (max_rdg * 10.0);
217
                                int_min = (int) (min_rdg * 10.0);
7 mjames 218
                                dp_pos = 3;
219
                                break;
220
                        case 2:
221
                                int_rdg = (int) (cur_rdg * 100.0);
9 mjames 222
                                int_max = (int) (max_rdg * 100.0);
223
                                int_min = (int) (min_rdg * 100.0);
7 mjames 224
                                dp_pos = 2;
225
                                break;
226
                        }
2 mjames 227
 
7 mjames 228
                        cur_rdg -= DisplayInfo[Observation].Low;
229
                        cur_rdg = 100 * cur_rdg
230
                                        / (DisplayInfo[Observation].High
231
                                                        - DisplayInfo[Observation].Low);
2 mjames 232
 
13 mjames 233
                        dial0[dial] = (int) cur_rdg  ;
2 mjames 234
 
7 mjames 235
                        /* old needle un-draw */
236
                        if (dial1[dial] >= 0)
237
                        {
238
                                dial_draw_needle(dial1[dial]);
239
                        }
240
                        dial_draw_needle(dial0[dial]);
241
                        // print value overlaid by needle
242
                        // this is actual reading
15 mjames 243
                        print_digits(20, 30, 5, dp_pos, int_rdg);
9 mjames 244
                        font_gotoxy(0,0);
15 mjames 245
                        font_digits(5,dp_pos,int_min);
246
 
9 mjames 247
                        font_gotoxy(0,1);
248
                        font_puts("Min");
2 mjames 249
 
15 mjames 250
                        font_gotoxy(15,0);
251
                        font_digits(5,dp_pos,int_max);
9 mjames 252
                        font_gotoxy(18,1);
253
                        font_puts("Max");
254
 
7 mjames 255
                        dial1[dial] = dial0[dial];
2 mjames 256
 
7 mjames 257
                        display();
2 mjames 258
 
7 mjames 259
                }
260
        }
261
        return ItemIndex;
262
}
263
/* USER CODE END 0 */
2 mjames 264
 
7 mjames 265
int main(void)
266
{
2 mjames 267
 
16 mjames 268
  /* USER CODE BEGIN 1 */
2 mjames 269
 
7 mjames 270
        GPIO_InitTypeDef GPIO_InitStruct;
2 mjames 271
 
7 mjames 272
        __HAL_RCC_SPI1_CLK_ENABLE()
273
        ;
274
        __HAL_RCC_USART1_CLK_ENABLE()
275
        ; // PLX main port
276
        __HAL_RCC_USART2_CLK_ENABLE()
277
        ; // debug port
16 mjames 278
  /* USER CODE END 1 */
2 mjames 279
 
16 mjames 280
  /* MCU Configuration----------------------------------------------------------*/
6 mjames 281
 
16 mjames 282
  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
283
  HAL_Init();
2 mjames 284
 
16 mjames 285
  /* Configure the system clock */
286
  SystemClock_Config();
2 mjames 287
 
16 mjames 288
  /* Initialize all configured peripherals */
289
  MX_GPIO_Init();
290
  MX_SPI1_Init();
291
  MX_USART2_UART_Init();
292
  MX_USART1_UART_Init();
2 mjames 293
 
16 mjames 294
  /* USER CODE BEGIN 2 */
7 mjames 295
        /* SPI bus AF pin selects */
2 mjames 296
 
4 mjames 297
 
16 mjames 298
  /* Turn on USART2 IRQ  */
7 mjames 299
        HAL_NVIC_SetPriority(USART2_IRQn, 4, 0);
300
        HAL_NVIC_EnableIRQ(USART2_IRQn);
2 mjames 301
 
7 mjames 302
        /* Turn on USART1 IRQ */
303
        HAL_NVIC_SetPriority(USART1_IRQn, 2, 0);
304
        HAL_NVIC_EnableIRQ(USART1_IRQn);
4 mjames 305
 
7 mjames 306
        /* setup the USART control blocks */
307
        init_usart_ctl(&uc1, huart1.Instance);
308
        init_usart_ctl(&uc2, huart2.Instance);
2 mjames 309
 
7 mjames 310
        EnableSerialRxInterrupt(&uc1);
311
        EnableSerialRxInterrupt(&uc2);
312
 
16 mjames 313
        EE_Init();
314
 
17 mjames 315
        int i;
316
        for(i=0;i<2;i++)
317
        {
318
          uint16_t val;
319
 
320
          uint16_t rc =  EE_ReadVariable(i, &val);
321
 
322
          if (rc == 0)
323
          {
324
                  dial_pos[i] = val;
325
          }
326
        }
327
 
7 mjames 328
        ap_init(); // set up the approximate math library
329
 
330
        int disp;
331
 
332
        ssd1306_begin(1, 0);
10 mjames 333
        dial_origin(64, 60);
334
        dial_size(60);
335
 
336
 
17 mjames 337
        // sort out the switch positions
14 mjames 338
 
17 mjames 339
 
340
 
341
 
7 mjames 342
        for (disp = 0; disp < 2; disp++)
6 mjames 343
        {
7 mjames 344
                select_display(disp);
345
                clearDisplay();
346
                dim(0);
347
                //font_puts(
348
                //              "Hello world !!\rThis text is a test of the text rendering library in a 5*7 font");
4 mjames 349
 
13 mjames 350
                dial_draw_scale(0, 10, 12, 5,1);
10 mjames 351
                char  buffer[] = "Display  ";
352
                buffer[8] = disp+'1';
353
                print_large_string(buffer, 20,30, 9);
4 mjames 354
 
7 mjames 355
                display();
4 mjames 356
 
7 mjames 357
        }
10 mjames 358
 
359
 
7 mjames 360
        InitSwitches();
4 mjames 361
 
16 mjames 362
  /* USER CODE END 2 */
7 mjames 363
 
16 mjames 364
  /* Infinite loop */
365
  /* USER CODE BEGIN WHILE */
7 mjames 366
        uint32_t Ticks = HAL_GetTick() + 100;
367
 
368
 
369
        // PLX decoder protocol
370
        char PLXPacket = 0;
371
        for (i = 0; i < MAXRDG; i++)
372
        {
373
                Max[i] = 0;
374
                Min[i] = 0xFFF; // 12 bit max value
375
        }
376
 
377
        int PLXPtr = 0;
378
 
379
        while (1)
380
        {
381
// poll switches
382
                HandleSwitches();
383
 
9 mjames 384
 
385
 
386
 
7 mjames 387
                uint16_t cc = SerialCharsReceived(&uc1);
388
                int chr;
389
                for (chr = 0; chr < cc; chr++)
6 mjames 390
                {
7 mjames 391
                        char c = GetCharSerial(&uc1);
392
                        if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
6 mjames 393
                        {
7 mjames 394
                                PLXPtr = 0;    // reset the pointer
395
                                PLXPacket = 1;
4 mjames 396
                        }
7 mjames 397
                        else if (c == PLX_Stop)
6 mjames 398
                        {
7 mjames 399
                                if (PLXPacket)
400
                                {
401
                                        // we can now decode the selected parameter
402
                                        PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
403
                                        // saturate the rotary switch position
404
 
405
                                        int DataVal;
406
                                        // process min/max
407
                                        for (i = 0; i < PLXItems; i++)
408
                                        {
409
                                                DataVal = ConvPLX(Data.Sensor[i].ReadingH,
410
                                                                Data.Sensor[i].ReadingL);
411
                                                if (DataVal > Max[i])
412
                                                {
413
                                                        Max[i] = DataVal;
414
                                                }
415
                                                if (DataVal < Min[i])
416
                                                {
417
                                                        Min[i] = DataVal;
418
                                                }
419
                                        }
420
 
421
                                        // now to display the information
14 mjames 422
                                    int suppress = DisplayCurrent(0,-1);
423
                                        DisplayCurrent(1, suppress);
7 mjames 424
                                }
425
                                PLXPtr = 0;
426
                                PLXPacket = 0;
4 mjames 427
                        }
7 mjames 428
                        else if (c > PLX_Stop) // illegal char, restart reading
6 mjames 429
                        {
7 mjames 430
                                PLXPacket = 0;
431
                                PLXPtr = 0;
4 mjames 432
                        }
7 mjames 433
                        else if (PLXPtr < sizeof(Data.Bytes))
6 mjames 434
                        {
7 mjames 435
                                Data.Bytes[PLXPtr++] = c;
6 mjames 436
                        }
437
                }
4 mjames 438
 
7 mjames 439
                HAL_Delay(1);
6 mjames 440
        }
16 mjames 441
  /* USER CODE END WHILE */
2 mjames 442
 
16 mjames 443
  /* USER CODE BEGIN 3 */
6 mjames 444
 
16 mjames 445
 
446
  /* USER CODE END 3 */
447
 
2 mjames 448
}
449
 
450
/** System Clock Configuration
16 mjames 451
*/
7 mjames 452
void SystemClock_Config(void)
5 mjames 453
{
2 mjames 454
 
16 mjames 455
  RCC_OscInitTypeDef RCC_OscInitStruct;
456
  RCC_ClkInitTypeDef RCC_ClkInitStruct;
2 mjames 457
 
16 mjames 458
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
459
  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
460
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
461
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
462
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
463
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
464
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
465
  {
466
    Error_Handler();
467
  }
2 mjames 468
 
16 mjames 469
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
470
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
471
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
472
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
473
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
474
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
475
  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
476
  {
477
    Error_Handler();
478
  }
2 mjames 479
 
16 mjames 480
  HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
2 mjames 481
 
16 mjames 482
  HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
2 mjames 483
 
16 mjames 484
  /* SysTick_IRQn interrupt configuration */
485
  HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
2 mjames 486
}
487
 
488
/* SPI1 init function */
7 mjames 489
static void MX_SPI1_Init(void)
5 mjames 490
{
2 mjames 491
 
16 mjames 492
  hspi1.Instance = SPI1;
493
  hspi1.Init.Mode = SPI_MODE_MASTER;
494
  hspi1.Init.Direction = SPI_DIRECTION_1LINE;
495
  hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
496
  hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
497
  hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
498
  hspi1.Init.NSS = SPI_NSS_SOFT;
499
  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
500
  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
501
  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
502
  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
503
  hspi1.Init.CRCPolynomial = 10;
504
  if (HAL_SPI_Init(&hspi1) != HAL_OK)
505
  {
506
    Error_Handler();
507
  }
2 mjames 508
 
509
}
510
 
3 mjames 511
/* USART1 init function */
7 mjames 512
static void MX_USART1_UART_Init(void)
5 mjames 513
{
3 mjames 514
 
16 mjames 515
  huart1.Instance = USART1;
516
  huart1.Init.BaudRate = 19200;
517
  huart1.Init.WordLength = UART_WORDLENGTH_8B;
518
  huart1.Init.StopBits = UART_STOPBITS_1;
519
  huart1.Init.Parity = UART_PARITY_NONE;
520
  huart1.Init.Mode = UART_MODE_TX_RX;
521
  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
522
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
523
  if (HAL_UART_Init(&huart1) != HAL_OK)
524
  {
525
    Error_Handler();
526
  }
3 mjames 527
 
528
}
529
 
2 mjames 530
/* USART2 init function */
7 mjames 531
static void MX_USART2_UART_Init(void)
5 mjames 532
{
2 mjames 533
 
16 mjames 534
  huart2.Instance = USART2;
535
  huart2.Init.BaudRate = 115200;
536
  huart2.Init.WordLength = UART_WORDLENGTH_8B;
537
  huart2.Init.StopBits = UART_STOPBITS_1;
538
  huart2.Init.Parity = UART_PARITY_NONE;
539
  huart2.Init.Mode = UART_MODE_TX_RX;
540
  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
541
  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
542
  if (HAL_UART_Init(&huart2) != HAL_OK)
543
  {
544
    Error_Handler();
545
  }
2 mjames 546
 
547
}
548
 
7 mjames 549
/** Configure pins as
16 mjames 550
        * Analog
551
        * Input
552
        * Output
553
        * EVENT_OUT
554
        * EXTI
555
*/
7 mjames 556
static void MX_GPIO_Init(void)
5 mjames 557
{
2 mjames 558
 
16 mjames 559
  GPIO_InitTypeDef GPIO_InitStruct;
2 mjames 560
 
16 mjames 561
  /* GPIO Ports Clock Enable */
562
  __HAL_RCC_GPIOD_CLK_ENABLE();
563
  __HAL_RCC_GPIOA_CLK_ENABLE();
564
  __HAL_RCC_GPIOC_CLK_ENABLE();
565
  __HAL_RCC_GPIOB_CLK_ENABLE();
2 mjames 566
 
16 mjames 567
  /*Configure GPIO pin Output Level */
568
  HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
2 mjames 569
 
16 mjames 570
  /*Configure GPIO pin Output Level */
571
  HAL_GPIO_WritePin(SPI1CD_GPIO_Port, SPI1CD_Pin, GPIO_PIN_RESET);
2 mjames 572
 
16 mjames 573
  /*Configure GPIO pin Output Level */
574
  HAL_GPIO_WritePin(GPIOC, SPI_RESET_Pin|USART3_INVERT_Pin|USB_PWR_Pin, GPIO_PIN_RESET);
2 mjames 575
 
16 mjames 576
  /*Configure GPIO pin Output Level */
577
  HAL_GPIO_WritePin(SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
2 mjames 578
 
16 mjames 579
  /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */
580
  GPIO_InitStruct.Pin = SPI_NSS1_Pin|SPI1CD_Pin;
581
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
582
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
583
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
2 mjames 584
 
16 mjames 585
  /*Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin USART3_INVERT_Pin USB_PWR_Pin */
586
  GPIO_InitStruct.Pin = SPI_RESET_Pin|SPI_NSS2_Pin|USART3_INVERT_Pin|USB_PWR_Pin;
587
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
588
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
589
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
2 mjames 590
 
16 mjames 591
  /*Configure GPIO pins : SW1_PUSH_Pin SW1_I_Pin SW1_Q_Pin SW2_PUSH_Pin */
592
  GPIO_InitStruct.Pin = SW1_PUSH_Pin|SW1_I_Pin|SW1_Q_Pin|SW2_PUSH_Pin;
593
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
594
  GPIO_InitStruct.Pull = GPIO_PULLUP;
595
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
5 mjames 596
 
16 mjames 597
  /*Configure GPIO pins : SW2_I_Pin SW2_Q_Pin */
598
  GPIO_InitStruct.Pin = SW2_I_Pin|SW2_Q_Pin;
599
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
600
  GPIO_InitStruct.Pull = GPIO_PULLUP;
601
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
5 mjames 602
 
2 mjames 603
}
604
 
605
/* USER CODE BEGIN 4 */
606
 
607
/* USER CODE END 4 */
608
 
5 mjames 609
/**
16 mjames 610
  * @brief  This function is executed in case of error occurrence.
611
  * @param  None
612
  * @retval None
613
  */
7 mjames 614
void Error_Handler(void)
5 mjames 615
{
16 mjames 616
  /* USER CODE BEGIN Error_Handler */
7 mjames 617
/* User can add his own implementation to report the HAL error return state */
618
while (1)
619
{
5 mjames 620
}
16 mjames 621
  /* USER CODE END Error_Handler */
7 mjames 622
}
5 mjames 623
 
2 mjames 624
#ifdef USE_FULL_ASSERT
625
 
626
/**
16 mjames 627
   * @brief Reports the name of the source file and the source line number
628
   * where the assert_param error has occurred.
629
   * @param file: pointer to the source file name
630
   * @param line: assert_param error line source number
631
   * @retval None
632
   */
2 mjames 633
void assert_failed(uint8_t* file, uint32_t line)
7 mjames 634
{
16 mjames 635
  /* USER CODE BEGIN 6 */
7 mjames 636
/* User can add his own implementation to report the file name and line number,
637
 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
16 mjames 638
  /* USER CODE END 6 */
2 mjames 639
 
7 mjames 640
}
2 mjames 641
 
642
#endif
643
 
644
/**
16 mjames 645
  * @}
646
  */
2 mjames 647
 
648
/**
16 mjames 649
  * @}
650
*/
2 mjames 651
 
652
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/