Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

main.cpp@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 #include "mbed.h"
lypinator 0:bb348c97df44 2 #include "MemoryController.h"
lypinator 0:bb348c97df44 3 #include "FastPWM.h"
lypinator 0:bb348c97df44 4
lypinator 0:bb348c97df44 5 DigitalOut CE(PA_5);
lypinator 0:bb348c97df44 6 DigitalOut CLE(PA_6);
lypinator 0:bb348c97df44 7 DigitalOut ALE(PA_7);
lypinator 0:bb348c97df44 8 DigitalOut WE(PA_8);
lypinator 0:bb348c97df44 9 DigitalOut RE(PA_9);
lypinator 0:bb348c97df44 10 DigitalOut WP(PA_10);
lypinator 0:bb348c97df44 11 DigitalIn RDY(PA_3);
lypinator 0:bb348c97df44 12
lypinator 0:bb348c97df44 13 FastPWM PWMTrial(PC_12);
lypinator 0:bb348c97df44 14
lypinator 0:bb348c97df44 15 //Not sure what to do here
lypinator 0:bb348c97df44 16
lypinator 0:bb348c97df44 17 void Error_Handler(void)
lypinator 0:bb348c97df44 18 {
lypinator 0:bb348c97df44 19 /* USER CODE BEGIN Error_Handler_Debug */
lypinator 0:bb348c97df44 20 /* User can add his own implementation to report the HAL error return state */
lypinator 0:bb348c97df44 21
lypinator 0:bb348c97df44 22 /* USER CODE END Error_Handler_Debug */
lypinator 0:bb348c97df44 23 }
lypinator 0:bb348c97df44 24
lypinator 0:bb348c97df44 25 void SystemClock_Config(void)
lypinator 0:bb348c97df44 26 {
lypinator 0:bb348c97df44 27 RCC_OscInitTypeDef RCC_OscInitStruct = {0};
lypinator 0:bb348c97df44 28 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
lypinator 0:bb348c97df44 29
lypinator 0:bb348c97df44 30 /** Configure the main internal regulator output voltage
lypinator 0:bb348c97df44 31 */
lypinator 0:bb348c97df44 32 __HAL_RCC_PWR_CLK_ENABLE();
lypinator 0:bb348c97df44 33 __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
lypinator 0:bb348c97df44 34 /** Initializes the RCC Oscillators according to the specified parameters
lypinator 0:bb348c97df44 35 * in the RCC_OscInitTypeDef structure.
lypinator 0:bb348c97df44 36 */
lypinator 0:bb348c97df44 37 RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
lypinator 0:bb348c97df44 38 RCC_OscInitStruct.HSIState = RCC_HSI_ON;
lypinator 0:bb348c97df44 39 RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
lypinator 0:bb348c97df44 40 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
lypinator 0:bb348c97df44 41 RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
lypinator 0:bb348c97df44 42 RCC_OscInitStruct.PLL.PLLM = 16;
lypinator 0:bb348c97df44 43 RCC_OscInitStruct.PLL.PLLN = 336;
lypinator 0:bb348c97df44 44 RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
lypinator 0:bb348c97df44 45 RCC_OscInitStruct.PLL.PLLQ = 4;
lypinator 0:bb348c97df44 46 RCC_OscInitStruct.PLL.PLLR = 2;
lypinator 0:bb348c97df44 47 if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
lypinator 0:bb348c97df44 48 {
lypinator 0:bb348c97df44 49 Error_Handler();
lypinator 0:bb348c97df44 50 }
lypinator 0:bb348c97df44 51 /** Initializes the CPU, AHB and APB buses clocks
lypinator 0:bb348c97df44 52 */
lypinator 0:bb348c97df44 53 RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
lypinator 0:bb348c97df44 54 |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
lypinator 0:bb348c97df44 55 RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
lypinator 0:bb348c97df44 56 RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
lypinator 0:bb348c97df44 57 RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
lypinator 0:bb348c97df44 58 RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
lypinator 0:bb348c97df44 59
lypinator 0:bb348c97df44 60 if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
lypinator 0:bb348c97df44 61 {
lypinator 0:bb348c97df44 62 Error_Handler();
lypinator 0:bb348c97df44 63 }
lypinator 0:bb348c97df44 64 }
lypinator 0:bb348c97df44 65
lypinator 0:bb348c97df44 66
lypinator 0:bb348c97df44 67 DigitalOut led(LED1);
lypinator 0:bb348c97df44 68
lypinator 0:bb348c97df44 69 int main()
lypinator 0:bb348c97df44 70 {
lypinator 0:bb348c97df44 71 wait(1);
lypinator 0:bb348c97df44 72 printf("Program Begin\r\n");
lypinator 0:bb348c97df44 73 PWMTrial.pulsewidth_ticks(50);
lypinator 0:bb348c97df44 74 PWMTrial.period_ticks(100);
lypinator 0:bb348c97df44 75 PWMTrial.write(0.5);
lypinator 0:bb348c97df44 76
lypinator 0:bb348c97df44 77 /*
lypinator 0:bb348c97df44 78 //Initialize
lypinator 0:bb348c97df44 79 PinName DQ[8];
lypinator 0:bb348c97df44 80 DQ[0] = PA_13;
lypinator 0:bb348c97df44 81 DQ[1] = PA_14;
lypinator 0:bb348c97df44 82 DQ[2] = PA_15;
lypinator 0:bb348c97df44 83 DQ[3] = PB_7;
lypinator 0:bb348c97df44 84 DQ[4] = PC_13;
lypinator 0:bb348c97df44 85 DQ[5] = PC_11;
lypinator 0:bb348c97df44 86 DQ[6] = PA_0;
lypinator 0:bb348c97df44 87 DQ[7] = PA_1;
lypinator 0:bb348c97df44 88
lypinator 0:bb348c97df44 89 MemoryController mem(CE,CLE,ALE,WE,RE,WP,DQ,RDY);
lypinator 0:bb348c97df44 90 char *dataOutput;
lypinator 0:bb348c97df44 91 //Reserve Output Data Space
lypinator 0:bb348c97df44 92 dataOutput = (char*)malloc(4321 * sizeof(char));
lypinator 0:bb348c97df44 93 //Set Test Address
lypinator 0:bb348c97df44 94 mem.Address.col1 = 0x02;
lypinator 0:bb348c97df44 95 mem.Address.col2 = 0x02;
lypinator 0:bb348c97df44 96 mem.Address.page = 0x02;
lypinator 0:bb348c97df44 97 mem.Address.block1= 0x02;
lypinator 0:bb348c97df44 98 mem.Address.block2= 0x02;
lypinator 0:bb348c97df44 99
lypinator 0:bb348c97df44 100
lypinator 0:bb348c97df44 101 //Initialize the device
lypinator 0:bb348c97df44 102 printf("Reset Being\r\n");
lypinator 0:bb348c97df44 103 mem.ResetDevice();
lypinator 0:bb348c97df44 104 printf("ResetComplete\r\n");
lypinator 0:bb348c97df44 105 wait_us(100);
lypinator 0:bb348c97df44 106
lypinator 0:bb348c97df44 107 //read a page
lypinator 0:bb348c97df44 108 printf("Bein Page Read\r\n");
lypinator 0:bb348c97df44 109 dataOutput[0] = 1;
lypinator 0:bb348c97df44 110 dataOutput[1] = 2;
lypinator 0:bb348c97df44 111 printf("%i, %i\r\n",dataOutput[0],dataOutput[1]);
lypinator 0:bb348c97df44 112 mem.ReadPage(mem.Address, dataOutput);
lypinator 0:bb348c97df44 113 printf("Page Read Complete\r\n");
lypinator 0:bb348c97df44 114
lypinator 0:bb348c97df44 115 printf("Printing Data Values\r\n");
lypinator 0:bb348c97df44 116 for(int i =0; i<128;i++){
lypinator 0:bb348c97df44 117 printf("%i\r\n",dataOutput[i]);
lypinator 0:bb348c97df44 118 }
lypinator 0:bb348c97df44 119
lypinator 0:bb348c97df44 120 for (int i=0; i<128;i++){
lypinator 0:bb348c97df44 121 dataOutput[i]=i;
lypinator 0:bb348c97df44 122 }
lypinator 0:bb348c97df44 123 printf("Program New Values\r\n");
lypinator 0:bb348c97df44 124 mem.ProgramPage(mem.Address, dataOutput);
lypinator 0:bb348c97df44 125 for(int i = 0;i<150;i++){
lypinator 0:bb348c97df44 126 dataOutput[i] = 0;
lypinator 0:bb348c97df44 127 }
lypinator 0:bb348c97df44 128 printf("Reading New Values\r\n");
lypinator 0:bb348c97df44 129 mem.ReadPage(mem.Address,dataOutput);
lypinator 0:bb348c97df44 130 for(int i =0;i<150;i++){
lypinator 0:bb348c97df44 131 printf("%i\r\n",dataOutput[i]);
lypinator 0:bb348c97df44 132 }
lypinator 0:bb348c97df44 133 */
lypinator 0:bb348c97df44 134 //write that page
lypinator 0:bb348c97df44 135
lypinator 0:bb348c97df44 136 //read that page
lypinator 0:bb348c97df44 137
lypinator 0:bb348c97df44 138 //erase that page
lypinator 0:bb348c97df44 139
lypinator 0:bb348c97df44 140 //read that page
lypinator 0:bb348c97df44 141
lypinator 0:bb348c97df44 142 }