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61 lines
1.4 KiB
61 lines
1.4 KiB
#ifdef EEZ_PLATFORM_STM32 |
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#include "main.h" |
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#include "tim.h" |
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#include "stm32746g_discovery_lcd.h" |
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#include "stm32746g_discovery_sdram.h" |
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#include "stm32746g_discovery_ts.h" |
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#endif |
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#include "firmware.h" |
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#include "eez/conf.h" |
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#include "eez/core/memory.h" |
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#define MAX_BRIGHTNESS 20 |
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#ifdef EEZ_PLATFORM_STM32 |
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extern LTDC_HandleTypeDef hltdc; |
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extern DMA2D_HandleTypeDef hdma2d; |
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static void OnError_Handler(uint32_t condition); |
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/** |
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* @brief On Error Handler on condition TRUE. |
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* @param condition : Can be TRUE or FALSE |
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* @retval None |
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*/ |
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static void OnError_Handler(uint32_t condition) { |
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if(condition) { |
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//BSP_LED_On(LED3); |
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while(1) { ; } /* Blocking on error */ |
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} |
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} |
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#endif |
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void LCD_init() { |
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#ifdef EEZ_PLATFORM_STM32 |
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uint8_t lcd_status = LCD_OK; |
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lcd_status = BSP_LCD_Init(); |
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OnError_Handler(lcd_status != LCD_OK); |
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BSP_LCD_LayerDefaultInit(0, (uint32_t)eez::VRAM_BUFFER1_START_ADDRESS); |
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BSP_LCD_SelectLayer(0); |
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BSP_LCD_Clear(LCD_COLOR_BLACK); |
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BSP_TS_Init(DISPLAY_WIDTH, DISPLAY_HEIGHT); |
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#endif |
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updateBrightness(); |
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} |
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void updateBrightness() { |
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#ifdef EEZ_PLATFORM_STM32 |
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// auto brightness = g_lcdBrightness; |
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// |
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// auto phtim = &htim2; |
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// |
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// HAL_TIM_PWM_Start(phtim, TIM_CHANNEL_1); |
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// uint32_t max = __HAL_TIM_GET_AUTORELOAD(phtim); |
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// __HAL_TIM_SET_COMPARE(phtim, TIM_CHANNEL_1, brightness * max / MAX_BRIGHTNESS); |
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#endif // EEZ_PLATFORM_STM32 |
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}
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