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d50fda1b23
touchscreengames/Core/Src/main.c
lucordes d50fda1b23 adding the menu
2025-07-12 19:03:01 +02:00

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "cmsis_os.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
//#include "ili9341.h"
#include "ILI9341_STM32_Driver.h"
#include "ILI9341_GFX.h"
#include "snake.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
I2C_HandleTypeDef hi2c1;
SPI_HandleTypeDef hspi1;
DMA_HandleTypeDef hdma_spi1_rx;
DMA_HandleTypeDef hdma_spi1_tx;
TIM_HandleTypeDef htim1;
TIM_HandleTypeDef htim4;
TIM_HandleTypeDef htim5;
UART_HandleTypeDef huart6;
/* Definitions for touchhistory */
osThreadId_t touchhistoryHandle;
const osThreadAttr_t touchhistory_attributes = { .name = "touchhistory",
.stack_size = 128 * 4, .priority = (osPriority_t) osPriorityNormal, };
/* Definitions for draw */
osThreadId_t drawHandle;
const osThreadAttr_t draw_attributes = { .name = "draw", .stack_size = 512 * 4,
.priority = (osPriority_t) osPriorityLow, };
/* Definitions for menu */
osThreadId_t menuHandle;
const osThreadAttr_t menu_attributes = { .name = "menu", .stack_size = 256 * 4,
.priority = (osPriority_t) osPriorityLow, };
/* Definitions for presses */
osMessageQueueId_t pressesHandle;
const osMessageQueueAttr_t presses_attributes = { .name = "presses" };
/* Definitions for display */
osMutexId_t displayHandle;
const osMutexAttr_t display_attributes = { .name = "display" };
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_SPI1_Init(void);
static void MX_TIM1_Init(void);
static void MX_TIM4_Init(void);
static void MX_TIM5_Init(void);
static void MX_USART6_UART_Init(void);
static void MX_I2C1_Init(void);
void snakegame(void *argument);
void handle_menu(void *argument);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
int run_snake = 0;
int run_menu = 1;
int redraw_menu_pending;
#define RX_BUFFER_SIZE 1
#define LINE_BUFFER_SIZE 128
uint8_t rx_buffer[RX_BUFFER_SIZE];
char line_buffer[LINE_BUFFER_SIZE];
uint16_t line_pos = 0;
void process_line(const char *line) {
if (strncmp(line, "ABS:", 4) == 0) {
char axis[32];
int value;
if (sscanf(line, "ABS:%31[^:]:%d:", axis, &value) == 2) {
// Handle axis input
if (strcmp(axis, "ABS_X") == 0) {
// Do something with X axis
} else if (strcmp(axis, "ABS_Y") == 0) {
// Do something with Y axis
}
}
} else if (strncmp(line, "KEY:", 4) == 0) {
char key[32];
int state;
if (sscanf(line, "KEY:%31[^:]:%d:", key, &state) == 2) {
// Handle button press/release
char dir;
dir = key[0];
osStatus_t status = osMessageQueuePut(pressesHandle, &dir, 0, 0);
if (status != osOK) {
// Optional: Handle error
}
if (key[0] == 'B' && state == 1) {// B goes to the menu
run_snake = 0;
run_menu = 1;
redraw_menu_pending=1;
}
if (key[0] == 'Y' && state == 1) {// Y reboot
}
}
}
}
void UART_CALLBACK() {
char ch = rx_buffer[0];
if (ch == '\r') {
// ignore
} else if (ch == '\n') {
//line_buffer[line_pos] = '\0';
if (line_buffer[1] == 'K' || line_buffer[1] == 'A') {
process_line(&line_buffer[1]);
} else {
process_line(line_buffer);
}
line_pos = 0;
} else if (line_pos < LINE_BUFFER_SIZE - 1) {
line_buffer[line_pos++] = ch;
}
HAL_UART_Receive_IT(&huart6, rx_buffer, RX_BUFFER_SIZE);
}
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void) {
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_SPI1_Init();
MX_TIM1_Init();
MX_TIM4_Init();
MX_TIM5_Init();
MX_USART6_UART_Init();
MX_I2C1_Init();
/* USER CODE BEGIN 2 */
ILI9341_Init();
ILI9341_SetRotation(SCREEN_HORIZONTAL_1);
//ILI9341_FillScreen(WHITE);
//void XPT2046_Init();
//Flash_Write_HighScore(100);
/* USER CODE END 2 */
/* Init scheduler */
osKernelInitialize();
/* Create the mutex(es) */
/* creation of display */
displayHandle = osMutexNew(&display_attributes);
/* USER CODE BEGIN RTOS_MUTEX */
/* add mutexes, ... */
/* USER CODE END RTOS_MUTEX */
/* USER CODE BEGIN RTOS_SEMAPHORES */
/* add semaphores, ... */
/* USER CODE END RTOS_SEMAPHORES */
/* USER CODE BEGIN RTOS_TIMERS */
/* start timers, add new ones, ... */
/* USER CODE END RTOS_TIMERS */
/* Create the queue(s) */
/* creation of presses */
pressesHandle = osMessageQueueNew(16, sizeof(char), &presses_attributes);
/* USER CODE BEGIN RTOS_QUEUES */
/* add queues, ... */
/* USER CODE END RTOS_QUEUES */
/* Create the thread(s) */
/* creation of touchhistory */
//touchhistoryHandle = osThreadNew(StartTouchHist, NULL, &touchhistory_attributes);
/* creation of draw */
drawHandle = osThreadNew(snakegame, NULL, &draw_attributes);
/* creation of menu */
menuHandle = osThreadNew(handle_menu, NULL, &menu_attributes);
/* USER CODE BEGIN RTOS_THREADS */
/* add threads, ... */
char dir;
// check the queue blocking
//osStatus_t status = osMessageQueueGet(pressesHandle, &dir, NULL,
//osWaitForever); // blocking
//if (dir == 'L')
// drawHandle = osThreadNew(snakegame, NULL, &draw_attributes);
//if (dir == 'R')
//reactiongameHandle = osThreadNew(startreactiongame, NULL,
// &reactiongame_attributes);
/* USER CODE END RTOS_THREADS */
/* USER CODE BEGIN RTOS_EVENTS */
/* add events, ... */
/* USER CODE END RTOS_EVENTS */
/* Start scheduler */
osKernelStart();
/* We should never get here as control is now taken by the scheduler */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
//int a[4] = { ILI9341_GREEN, ILI9341_WHITE, ILI9341_BLACK, ILI9341_BLUE };
int cnt;
while (hspi1.State != HAL_SPI_STATE_READY)
;
while (HAL_SPI_GetState(&hspi1) != HAL_SPI_STATE_READY)
;
while (1) {
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
cnt++;
//ILI9341_DrawPixel(cnt % ILI9341_WIDTH, cnt % ILI9341_HEIGHT, a[cnt%4]);
//ILI9341_FillScreen(MAGENTA);
//ILI9341_DrawFilledRectangleCoord(10, 10, 20, 20, RED);
//ILI9341_FillScreen(WHITE);
HAL_Delay(1);
char str[20];
sprintf(str, "%lu", cnt % 1000);
int atim = HAL_GetTick();
//ILI9341_DrawFilledRectangleCoord(10, 10, 20, 20, GREEN);
//ILI9341_FillScreen(MAGENTA);
//ILI9341_FillScreen(atim%0xFFFF);
//ILI9341_DrawText(str, FONT4, 50, 50, WHITE, BLACK);
//ILI9341_DrawChar('C', FONT4, 40, 40, WHITE, BLACK);
int c = HAL_GetTick() - atim;
//HAL_Delay(100);s
//ILI9341_WriteString(320 / 2 - 70, 240 / 2, str, Font_11x18,
//ILI9341_MAGENTA, ILI9341_WHITE);
//HAL_Delay(1000);
//titlescreen();
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void) {
RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK) {
Error_Handler();
}
}
/**
* @brief I2C1 Initialization Function
* @param None
* @retval None
*/
static void MX_I2C1_Init(void) {
/* USER CODE BEGIN I2C1_Init 0 */
/* USER CODE END I2C1_Init 0 */
/* USER CODE BEGIN I2C1_Init 1 */
/* USER CODE END I2C1_Init 1 */
hi2c1.Instance = I2C1;
hi2c1.Init.ClockSpeed = 100000;
hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
hi2c1.Init.OwnAddress1 = 0;
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
hi2c1.Init.OwnAddress2 = 0;
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
if (HAL_I2C_Init(&hi2c1) != HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN I2C1_Init 2 */
/* USER CODE END I2C1_Init 2 */
}
/**
* @brief SPI1 Initialization Function
* @param None
* @retval None
*/
static void MX_SPI1_Init(void) {
/* USER CODE BEGIN SPI1_Init 0 */
/* USER CODE END SPI1_Init 0 */
/* USER CODE BEGIN SPI1_Init 1 */
/* USER CODE END SPI1_Init 1 */
/* SPI1 parameter configuration*/
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_2;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi1.Init.CRCPolynomial = 10;
if (HAL_SPI_Init(&hspi1) != HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN SPI1_Init 2 */
/* USER CODE END SPI1_Init 2 */
}
/**
* @brief TIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM1_Init(void) {
/* USER CODE BEGIN TIM1_Init 0 */
/* USER CODE END TIM1_Init 0 */
TIM_Encoder_InitTypeDef sConfig = { 0 };
TIM_MasterConfigTypeDef sMasterConfig = { 0 };
/* USER CODE BEGIN TIM1_Init 1 */
/* USER CODE END TIM1_Init 1 */
htim1.Instance = TIM1;
htim1.Init.Prescaler = 0;
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
htim1.Init.Period = 65535;
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim1.Init.RepetitionCounter = 0;
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
sConfig.IC1Filter = 0;
sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
sConfig.IC2Filter = 0;
if (HAL_TIM_Encoder_Init(&htim1, &sConfig) != HAL_OK) {
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig)
!= HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN TIM1_Init 2 */
/* USER CODE END TIM1_Init 2 */
}
/**
* @brief TIM4 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM4_Init(void) {
/* USER CODE BEGIN TIM4_Init 0 */
/* USER CODE END TIM4_Init 0 */
TIM_Encoder_InitTypeDef sConfig = { 0 };
TIM_MasterConfigTypeDef sMasterConfig = { 0 };
/* USER CODE BEGIN TIM4_Init 1 */
/* USER CODE END TIM4_Init 1 */
htim4.Instance = TIM4;
htim4.Init.Prescaler = 0;
htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
htim4.Init.Period = 65535;
htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
sConfig.IC1Filter = 0;
sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
sConfig.IC2Filter = 0;
if (HAL_TIM_Encoder_Init(&htim4, &sConfig) != HAL_OK) {
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig)
!= HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN TIM4_Init 2 */
/* USER CODE END TIM4_Init 2 */
}
/**
* @brief TIM5 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM5_Init(void) {
/* USER CODE BEGIN TIM5_Init 0 */
/* USER CODE END TIM5_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = { 0 };
TIM_MasterConfigTypeDef sMasterConfig = { 0 };
TIM_OC_InitTypeDef sConfigOC = { 0 };
/* USER CODE BEGIN TIM5_Init 1 */
/* USER CODE END TIM5_Init 1 */
htim5.Instance = TIM5;
htim5.Init.Prescaler = 0;
htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
htim5.Init.Period = 4294967295;
htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim5.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim5) != HAL_OK) {
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim5, &sClockSourceConfig) != HAL_OK) {
Error_Handler();
}
if (HAL_TIM_PWM_Init(&htim5) != HAL_OK) {
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim5, &sMasterConfig)
!= HAL_OK) {
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim5, &sConfigOC, TIM_CHANNEL_1)
!= HAL_OK) {
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim5, &sConfigOC, TIM_CHANNEL_2)
!= HAL_OK) {
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim5, &sConfigOC, TIM_CHANNEL_3)
!= HAL_OK) {
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim5, &sConfigOC, TIM_CHANNEL_4)
!= HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN TIM5_Init 2 */
/* USER CODE END TIM5_Init 2 */
HAL_TIM_MspPostInit(&htim5);
}
/**
* @brief USART6 Initialization Function
* @param None
* @retval None
*/
static void MX_USART6_UART_Init(void) {
/* USER CODE BEGIN USART6_Init 0 */
/* USER CODE END USART6_Init 0 */
/* USER CODE BEGIN USART6_Init 1 */
/* USER CODE END USART6_Init 1 */
huart6.Instance = USART6;
huart6.Init.BaudRate = 115200;
huart6.Init.WordLength = UART_WORDLENGTH_8B;
huart6.Init.StopBits = UART_STOPBITS_1;
huart6.Init.Parity = UART_PARITY_NONE;
huart6.Init.Mode = UART_MODE_TX_RX;
huart6.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart6.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart6) != HAL_OK) {
Error_Handler();
}
/* USER CODE BEGIN USART6_Init 2 */
uint8_t rx_byte;
HAL_UART_Receive_IT(&huart6, &rx_byte, 1);
/* USER CODE END USART6_Init 2 */
}
/**
* Enable DMA controller clock
*/
static void MX_DMA_Init(void) {
/* DMA controller clock enable */
__HAL_RCC_DMA2_CLK_ENABLE();
/* DMA interrupt init */
/* DMA2_Stream0_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Stream0_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream0_IRQn);
/* DMA2_Stream3_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Stream3_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream3_IRQn);
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void) {
GPIO_InitTypeDef GPIO_InitStruct = { 0 };
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LED_BLUE_GPIO_Port, LED_BLUE_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, DISPLAY_CS_Pin | DISPLAY_RES_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(DISPLAY_DC_GPIO_Port, DISPLAY_DC_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : LED_BLUE_Pin */
GPIO_InitStruct.Pin = LED_BLUE_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LED_BLUE_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : DISPLAY_CS_Pin DISPLAY_RES_Pin */
GPIO_InitStruct.Pin = DISPLAY_CS_Pin | DISPLAY_RES_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : DISPLAY_DC_Pin */
GPIO_InitStruct.Pin = DISPLAY_DC_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(DISPLAY_DC_GPIO_Port, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/* USER CODE BEGIN Header_StartTouchHist */
/**
* @brief Function implementing the touchhistory thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_StartTouchHist */
/* USER CODE BEGIN Header_snakegame */
/**
* @brief Function implementing the draw thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_snakegame */
void snakegame(void *argument) {
/* USER CODE BEGIN snakegame */
/* Infinite loop */
//ILI9341_FillScreen(BLACK);
GameInit();
for (;;) {
if (run_snake) {
GameRender();
static char statsBuffer[200];
vTaskGetRunTimeStats(statsBuffer);
vTaskDelay(300);
if (isGameOver()) {
vTaskDelay(2000);
GameInit();
}
UpdateGame();
} else {
vTaskDelay(10);
}
/* USER CODE END snakegame */
}
}
/* USER CODE BEGIN Header_handle_menu */
/**
* @brief Function implementing the menu thread.
* @param argument: Not used
* @retval None
*/
#define GRID_X 2
#define GRID_Y 3
#define CELL_WIDTH 120 // Adjust as needed for your screen
#define CELL_HEIGHT 40
#define START_X 10
#define START_Y 10
#define COLOR_TEXT BLACK
#define COLOR_BG WHITE
#define COLOR_SELECTED GREEN
int sel_x;
int sel_y;
//redraw_menu_pending is for redrawing
// Customize grid labels as needed
const char *grid_labels[GRID_X][GRID_Y] = { { "Snake", "Options", "About" }, {
"Highscore", "Credits", "Exit" } };
void redraw_menu() { //only done onece saves resources
// Redraw grid
if (osMutexAcquire(displayHandle, osWaitForever) == osOK) {
ILI9341_FillScreen(WHITE);
osMutexRelease(displayHandle);
}
for (int i = 0; i < GRID_X; i++) {
for (int j = 0; j < GRID_Y; j++) {
uint16_t x = START_X + i * CELL_WIDTH;
uint16_t y = START_Y + j * CELL_HEIGHT;
uint16_t bg =
(i == sel_x && j == sel_y) ? COLOR_SELECTED : COLOR_BG;
if (osMutexAcquire(displayHandle, osWaitForever) == osOK) {
ILI9341_DrawText(grid_labels[i][j], FONT2, x, y, COLOR_TEXT,
bg);
osMutexRelease(displayHandle);
}
}
}
}
/* USER CODE END Header_handle_menu */
void handle_menu(void *argument) {
/* USER CODE BEGIN handle_menu */
/* Infinite loop */
char dir;
vTaskDelay(50);
redraw_menu();
while (1) {
// Check input
if (run_menu) {
osStatus_t status = osMessageQueueGet(pressesHandle, &dir, NULL,
osWaitForever);
if (status == osOK) {
//what was selected?
if (dir == 'A') {
if (grid_labels[sel_x][sel_y] == "Snake") {
run_snake = 1;
run_menu = 0;
}
}
if (dir == 'U' || dir == 'D' || dir == 'L' || dir == 'R') {
ILI9341_DrawText(grid_labels[sel_x][sel_y], FONT2,
START_X + sel_x * CELL_WIDTH,
START_Y + sel_y * CELL_HEIGHT, COLOR_TEXT,
COLOR_BG);
}
if (dir == 'U' && sel_y > 0)
sel_y--;
else if (dir == 'D' && sel_y < GRID_Y - 1)
sel_y++;
else if (dir == 'L' && sel_x > 0)
sel_x--;
else if (dir == 'R' && sel_x < GRID_X - 1)
sel_x++;
}
ILI9341_DrawText(grid_labels[sel_x][sel_y], FONT2,
START_X + sel_x * CELL_WIDTH, START_Y + sel_y * CELL_HEIGHT,
COLOR_TEXT,
COLOR_SELECTED);
if (redraw_menu_pending) {
redraw_menu();
redraw_menu_pending = 0;
}
}
osDelay(10);
}
/* USER CODE END handle_menu */
}
/**
* @brief Period elapsed callback in non blocking mode
* @note This function is called when TIM2 interrupt took place, inside
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
* a global variable "uwTick" used as application time base.
* @param htim : TIM handle
* @retval None
*/
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
/* USER CODE BEGIN Callback 0 */
/* USER CODE END Callback 0 */
if (htim->Instance == TIM2) {
HAL_IncTick();
}
/* USER CODE BEGIN Callback 1 */
/* USER CODE END Callback 1 */
}
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void) {
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1) {
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
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