Posted on August 31, 2014 at 14:41Thanks, Clive1.
Several others errors appeared and I added all required header and source files. But I still did not see anything on the screen. Bellow is the code. How can I learn to use LCD libraries? How can I find my mistake inside below code using debugger?
/* Includes ------------------------------------------------------------------*/
#include ''main.h''
#include ''stm32f429i_discovery_lcd.h''
#include ''stm32f4xx.h''
#include ''stm32f4xx_ltdc.h''
#include ''stm32f4xx_fsmc.h''
/** @addtogroup Template
* @{
*/
int main(void)
{
/* Initialize the LCD */
LCD_Init();
/* LCD Configuration */
LCD_LayerInit();
/* Enable LCD display */
LCD_DisplayOn();
/* Set foreground layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Clear the LCD */
LCD_Clear(LCD_COLOR_WHITE);
/* Set the LCD Back Color */
LCD_SetBackColor(LCD_COLOR_WHITE);
/* Set the LCD Text Color */
LCD_SetTextColor(LCD_COLOR_BLUE);
LCD_DisplayStringLine(LCD_LINE_0, (uint8_t *)'' STM324x9I-EVAL '');
LCD_DisplayStringLine(LCD_LINE_1, (uint8_t *)'' Example on how to '');
LCD_DisplayStringLine(LCD_LINE_2, (uint8_t *)'' use the IO Expander '');
/* Infinite loop */
while (1)
{
}
}
#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 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) */
/* Infinite loop */
while (1)
{
}
}
#endif
