stm32f429zı emwin issue
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2014-08-19 7:44 AM
Posted on August 19, 2014 at 16:44
I include emwin and FreeRTOS library and write GUI_Init(); function. I want to see 'hello world' on LTCD but didnt. firstly, I saw white screen after display has turned black increasingly. I'm giving code below. I would be glad if you could help.
#include ''main.h''#include ''GUI.h''#include ''stm32f4xx.h''#include ''stm32f429i_discovery_lcd.h''void TaskMask();int main() { RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); TaskMask();}void TaskMask(){ int xPos, yPos; GUI_Init(); SDRAM_Init(); GUI_Clear(); GUI_SetFont(&GUI_Font8x15B_ASCII); GUI_SetBkColor(GUI_RED); GUI_DispStringAt(''celalettin'',4,5); xPos = LCD_GetXSize() / 2; yPos = LCD_GetYSize() / 3; GUI_SetFont(GUI_FONT_COMIC24B_ASCII); GUI_DispStringHCenterAt(''Hello world!'', xPos, yPos);}
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2014-08-19 7:53 AM
Posted on August 19, 2014 at 16:53
One should perhaps avoid exiting main(), nothing good will happen doing that.
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2014-08-19 9:55 AM
Posted on August 19, 2014 at 18:55
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