#include "stm32c0xx_hal.h"
#include "spi_ili9341.h"
#include <stdlib.h>
#include <stdbool.h>
#define User_Button_Pin GPIO_PIN_13
#define User_Button_GPIO_Port GPIOC
#define User_Button_EXTI_IRQn EXTI4_15_IRQn
#define Led_Pin GPIO_PIN_5
#define Led_GPIO_Port GPIOA
I2C_HandleTypeDef hi2c1;
SPI_HandleTypeDef hspi1;
UART_HandleTypeDef huart2;
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_I2C1_Init(void);
static void MX_USART2_UART_Init(void);
static void MX_SPI1_Init(void);
#define NUM_RELAYS 32
#define DEVICE_PADDING 5
#define DEVICE_WIDTH 70
#define DEVICE_HEIGHT 50
#define DEVICE_PER_ROW 4
#define COLOR_RED 0xF800 // Example color value for red
#define COLOR_GREEN 0x07E0 // Example color value for green
// Define GPIO pins for relay monitoring
int RELAY_PINS[] = {GPIO_PIN_0, GPIO_PIN_1 /* Add pins for all 32 relays */};
GPIO_TypeDef* GPIO_PORT[NUM_RELAYS] = {GPIOA, GPIOA, /* Add GPIO ports for all 32 relays */};
bool relayStatus[NUM_RELAYS] = {0}; // Array to store relay status (false: low, true: high)
char* machineNames[NUM_RELAYS] = {
"Mach1", "Mach2", "Mach3", "Mach4", "Mach5", "Mach6", "Mach7", "Mach8",
"Mach9", "Mach10", "Mach11", "Mach12", "Mach13", "Mach14", "Mach15", "Mach16",
"Mach17", "Mach18", "Mach19", "Mach20", "Mach21", "Mach22", "Mach23", "Mach24",
"Mach25", "Mach26", "Mach27", "Mach28", "Mach29", "Mach30", "Mach31", "Mach32"
};
void ControlPin_Init() {
GPIO_InitTypeDef GPIO_InitStruct = {0};
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9 | GPIO_PIN_6 | GPIO_PIN_15, GPIO_PIN_RESET);
GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_6 | GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) {
// Handle GPIO interrupt for relay state change
// Update relayStatus array based on the GPIO_Pin
}
// Function prototypes
void updateHMI(void);
void drawDevice(int x, int y, bool isHigh, char* name);
void drawDevice(int x, int y, bool isHigh, char* name) {
// Draw device box
uint16_t color = (isHigh) ? COLOR_GREEN : COLOR_RED;
TFT9341_FillRect(x, y, DEVICE_WIDTH, DEVICE_HEIGHT, color);
TFT9341_DrawRect(x, y, DEVICE_WIDTH, DEVICE_HEIGHT, TFT9341_WHITE);
// Draw status text
TFT9341_SetTextColor(TFT9341_WHITE);
TFT9341_SetFont(&Font24);
TFT9341_String(x + 5, y + DEVICE_HEIGHT / 2 - 4, name);
}
void updateHMI() {
// Update the HMI display based on relayStatus array
TFT9341_FillScreen(TFT9341_BLACK); // Clear the screen
// Draw the header
TFT9341_SetTextColor(TFT9341_WHITE);
TFT9341_SetFont(&Font20);
TFT9341_String(10, 10, "Relay Status");
// Update the HMI display to show the state of 32 devices
int x = DEVICE_PADDING;
int y = 50;
for (int i = 0; i < NUM_RELAYS; i++) {
drawDevice(x, y, relayStatus[i], machineNames[i]);
x += DEVICE_WIDTH + DEVICE_PADDING;
if ((i + 1) % DEVICE_PER_ROW == 0) {
x = DEVICE_PADDING;
y += DEVICE_HEIGHT + DEVICE_PADDING;
}
}
}
int main(void) {
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_USART2_UART_Init();
MX_SPI1_Init();
ControlPin_Init();
TFT9341_ini(240, 320);
HAL_Delay(100);
TFT9341_SetRotation(1);
TFT9341_SetFont(&Font20);
while (1) {
// Main loop
// Monitor relay states and update relayStatus array
updateHMI(); // Update the HMI display
HAL_Delay(1000); // Adjust delay as needed
}
}
// Function to initialize GPIO pins for relay monitoring
void MX_GPIO_Init(void) {
// Initialize GPIO pins for relay monitoring
GPIO_InitTypeDef GPIO_InitStruct = {0};
for (int i = 0; i < NUM_RELAYS; i++) {
GPIO_InitStruct.Pin = RELAY_PINS[i];
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIO_PORT[i], &GPIO_InitStruct);
}
}
void SystemClock_Config(void) {
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
Error_Handler();
}
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
Error_Handler();
}
}
static void MX_I2C1_Init(void) {
hi2c1.Instance = I2C1;
hi2c1.Init.Timing = 0x20303E5D;
hi2c1.Init.OwnAddress1 = 0;
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
hi2c1.Init.OwnAddress2 = 0;
hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
if (HAL_I2C_Init(&hi2c1) != HAL_OK) {
Error_Handler();
}
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK) {
Error_Handler();
}
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK) {
Error_Handler();
}
}
static void MX_SPI1_Init(void) {
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2S1;
PeriphClkInit.I2s1ClockSelection = RCC_I2S1CLKSOURCE_SYSCLK;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
Error_Handler();
}
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_1 | GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
hspi1.Init.Direction = SPI_DIRECTION_2LINES;
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_SOFT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi1.Init.CRCPolynomial = 10;
hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
if (HAL_SPI_Init(&hspi1) != HAL_OK) {
Error_Handler();
}
}
static void MX_USART2_UART_Init(void) {
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart2.Init.ClockPrescaler = UART_PRESCALER_DIV1;
huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart2) != HAL_OK) {
Error_Handler();
}
}
void Error_Handler(void) {
__disable_irq();
while (1) {
}
}
#ifdef USE_FULL_ASSERT
void assert_failed(uint8_t *file, uint32_t line) {
/* User can add his own implementation to report the HAL error return state */
}
#endif