void CLCD_Configuration(void) {
GPIO_InitTypeDef GPIO_InitStructure;
/* RCC Configuration -----------------------------------------------------------*/
/* Enable CLCD pin */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE, ENABLE);
/* GPIO Configuration ------------------------------------------------------*/
/* RS, RW, E pin configuration */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
GPIO_Init(GPIOD, &GPIO_InitStructure);
/* DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 pin configuration */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 |
GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
GPIO_Init(GPIOE, &GPIO_InitStructure);
/* CLCD initialization */
delay_ms(30); // wait before CLCD to be activated
CLCD_FunctionSet(); delay_us(50);
CLCD_OnOFF(HIGH); delay_us(50);
CLCD_Clear(); delay_ms(2);
CLCD_EntryMode(); delay_ms(1);
CLCD_Write(0, 0, "- IDSP PROJECT -");
CLCD_Write(0, 1, "- LOADING SYS. -");
}
void CLCD_Configuration(void) {
GPIO_InitTypeDef GPIO_InitStructure;
/* Pin Configuration -----------------------------------------------------------*/
/* CLCD Pinmap
* 1. VSS - GND 6. E - PE4 11. DB4 - PE11
* 2. VDD - 3.3V 7. DB0 - PE5 12. DB5 - PE12
* 3. V0 - GND 8. DB1 - PE6 13. DB6 - PE13
* 4. RS - PE2 9. DB2 - PC6 14. DB7 - PE14
* 5. R/W - PE3 10. DB3 - PC7
*/
/* RCC Configuration -----------------------------------------------------------*/
/* Enable CLCD pin */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOE, ENABLE);
/* GPIO Configuration ------------------------------------------------------*/
/* RS, RW, E, DB0, DB1 pin configuration */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_4 |
GPIO_Pin_5 | GPIO_Pin_6;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOE, &GPIO_InitStructure);
/* DB2, DB3 pin configuration */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOC, &GPIO_InitStructure);
/* DB4, DB5, DB6, DB7 pin configuration */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOE, &GPIO_InitStructure);
/* CLCD initialization */
delay_ms(30); // wait before CLCD to be activated
CLCD_FunctionSet(); delay_us(50);
CLCD_OnOFF(HIGH); delay_us(50);
CLCD_Clear(); delay_ms(2);
CLCD_EntryMode(); delay_ms(1);
//CLCD_Write(0, 0, "- IDSP PROJECT -");
//CLCD_Write(0, 1, "- LOADING SYS. -");
CLCD_Write(0, 0, "0000000000000000");
CLCD_Write(0, 1, "0000000000000000");
}
/**
* @brief Displays the current time.
* @param TimeVar: RTC counter value.
* @retval None
*/
void Time_Display(uint32_t TimeVar) {
/* Reset RTC Counter when Time is 23:59:59 */
if (RTC_GetCounter() == 0x0001517F) {
RTC_SetCounter(0x0);
IncreaseSingleDay();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Backup routine*/
int YY, MD;
YY = GetYearAndMergeToInt();
MD = GetMonthAndMergeToInt() * 100 + GetDayAndMergeToInt();
printf("\r\n\n Automatic Backup routine excuted");
BKP_WriteBackupRegister(BKP_DR2, YY);
BKP_WriteBackupRegister(BKP_DR3, MD);
printf("\r\n Calendar data successfully saved to backup register BKP_DR2, 3");
}
/* get calendar */
TYR = GetYearAndMergeToInt();
TMO = GetMonthAndMergeToInt();
TDD = GetDayAndMergeToInt();
/* Compute hours */
THH = TimeVar / 3600;
/* Compute minutes */
TMM = (TimeVar % 3600) / 60;
/* Compute seconds */
TSS = (TimeVar % 3600) % 60;
int mTHH, mTMM, mTSS;
mTHH = THH; mTMM = TMM; mTSS = TSS;
sprintf(DATE, "DATE: %04d.%02d.%02d", TYR, TMO, TDD);
sprintf(TIME, "TIME: %02d:%02d:%02d", mTHH, mTMM, mTSS);
/* Display through CLCD */
CLCD_Write(0, 0, DATE);
CLCD_Write(0, 1, TIME);
}
