2019-02-14 04:52 AM
Hi!!
I'm using lcd_log.c to debug on the LCD.
LCD_UsrLog ("This is Line% d \ n", i);
Is there a way to change the starting position of text output?
It always starts at the same location and scrolls down.
Please, help me!!
Solved! Go to Solution.
2019-02-14 05:16 AM
If you talk about the SPL code for a F3 (like the F3 discovery), review the line-related functions in source file stm32303c_eval_lcd.c in folder ...Utilities/STM32_EVAL/STM32303C_EVAL.
2019-02-14 05:16 AM
If you talk about the SPL code for a F3 (like the F3 discovery), review the line-related functions in source file stm32303c_eval_lcd.c in folder ...Utilities/STM32_EVAL/STM32303C_EVAL.
2019-02-14 08:07 PM
No, I file use in Utilities\Log\lcd_log.c..
file has 6 function below.
void LCD_LOG_Init(void);
void LCD_LOG_DeInit(void);
void LCD_LOG_SetHeader(uint8_t *Title);
void LCD_LOG_SetFooter(uint8_t *Status);
void LCD_LOG_ClearTextZone(void);
void LCD_LOG_UpdateDisplay (void);
And I tested function like below.
I want to change the location of the output text(This is Line..) , but I do not know where to fix it. (6 Function)
void Log_demo(void)
{
uint8_t i = 0;
uint8_t scroll_direction = 0;
uint8_t scroll_index = 0;
/* Initialize LCD Log module */
LCD_LOG_Init();
/* Show Header and Footer texts */
LCD_LOG_SetHeader((uint8_t *)"Test Debug LCD Monitor");
LCD_LOG_SetFooter((uint8_t *)"");
/* Output User logs */
for (i = 0; i < 10; i++){
LCD_UsrLog ("This is Line %d \n", i);
}
// HAL_Delay(500);
/* Clear Old logs */
LCD_LOG_ClearTextZone();
/* Output new user logs */
for (i = 0; i < 30; i++) {
LCD_UsrLog ("This is Line %d \n", i);
}
/* Check for joystick user input for scroll (back and forward) */
while (1)
{
if (scroll_direction == 0)
{
LCD_LOG_ScrollBack();
scroll_index++;
if (scroll_index > 30)
{
scroll_direction = 1;
}
}
else
{
LCD_LOG_ScrollForward();
scroll_index--;
if (scroll_index == 0)
{
scroll_direction = 0;
}
}
HAL_Delay (10);
}
}
2019-02-14 10:02 PM
Oh I see!! thanks!!