Jack Hansdampf / MFS_Display_HAL_401

Dependents:   MFS_ADC_F401

MFS.h@11:aeee1b0bc033, 2021-10-12 (annotated)

Committer:
jack1930
Date:
Tue Oct 12 15:13:45 2021 +0000
Revision:
11:aeee1b0bc033
Parent:
8:8cbcb2364f4f 
doku

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jack1930 11:aeee1b0bc033 1 /** Library für Multifunctionshield Nucleo-F401RE
jack1930 11:aeee1b0bc033 2 *
jack1930 11:aeee1b0bc033 3 * Example:
jack1930 11:aeee1b0bc033 4 * @code
jack1930 11:aeee1b0bc033 5 * #include "MFS.h"
jack1930 11:aeee1b0bc033 6 * MFS mfs;
jack1930 11:aeee1b0bc033 7 * Ticker meinTicker;
jack1930 11:aeee1b0bc033 8 *void anzeigen()
jack1930 11:aeee1b0bc033 9 *{
jack1930 11:aeee1b0bc033 10 * int ausgabe=1234;
jack1930 11:aeee1b0bc033 11 *
jack1930 11:aeee1b0bc033 12 * switch(digit)
jack1930 11:aeee1b0bc033 13 * {
jack1930 11:aeee1b0bc033 14 * case 0x10: mfs=(digit<<8)+seg7[ausgabe%10];
jack1930 11:aeee1b0bc033 15 * digit=0x20;
jack1930 11:aeee1b0bc033 16 * break;
jack1930 11:aeee1b0bc033 17 * case 0x20: mfs=(digit<<8)+seg7[(ausgabe/10)%10];
jack1930 11:aeee1b0bc033 18 * digit=0x40;
jack1930 11:aeee1b0bc033 19 * break;
jack1930 11:aeee1b0bc033 20 * case 0x40: mfs=(digit<<8)+seg7[(ausgabe/100)%10];
jack1930 11:aeee1b0bc033 21 * digit=0x80;
jack1930 11:aeee1b0bc033 22 * break;
jack1930 11:aeee1b0bc033 23 * case 0x80: mfs=(digit<<8)+seg7[(ausgabe/1000)%10];
jack1930 11:aeee1b0bc033 24 * digit=0x10;
jack1930 11:aeee1b0bc033 25 * break;
jack1930 11:aeee1b0bc033 26 * }
jack1930 11:aeee1b0bc033 27 *}
jack1930 11:aeee1b0bc033 28 * int main() {
jack1930 11:aeee1b0bc033 29 * //mfs=d0ss; mit d=Digit: 0b0001 Einerstelle, 0b0010 Zehnerstelle
jack1930 11:aeee1b0bc033 30 * // 0b0100 Hunderterstelle, 0b1000 Tausenderstelle
jack1930 11:aeee1b0bc033 31 * // ss Siebensegmentcode
jack1930 11:aeee1b0bc033 32 * while(1) {
jack1930 11:aeee1b0bc033 33 * }
jack1930 11:aeee1b0bc033 34 * }
jack1930 11:aeee1b0bc033 35 * @endcode
jack1930 11:aeee1b0bc033 36 */
jack1930 8:8cbcb2364f4f 37 #include "stm32f4xx_hal.h"
jack1930 0:92e4253d430a 38 #include "mbed.h"
jack1930 0:92e4253d430a 39
jack1930 0:92e4253d430a 40 #define USART_TX_Pin GPIO_PIN_2
jack1930 0:92e4253d430a 41 #define USART_TX_GPIO_Port GPIOA
jack1930 0:92e4253d430a 42 #define USART_RX_Pin GPIO_PIN_3
jack1930 0:92e4253d430a 43 #define USART_RX_GPIO_Port GPIOA
jack1930 0:92e4253d430a 44 #define beep_Pin GPIO_PIN_3
jack1930 0:92e4253d430a 45 #define beep_GPIO_Port GPIOB
jack1930 0:92e4253d430a 46 #define latch_Pin GPIO_PIN_5
jack1930 0:92e4253d430a 47 #define latch_GPIO_Port GPIOB
jack1930 0:92e4253d430a 48
jack1930 0:92e4253d430a 49 class MFS
jack1930 0:92e4253d430a 50 {
jack1930 0:92e4253d430a 51 private:
jack1930 0:92e4253d430a 52 uint8_t dieAuswahl=0;
jack1930 0:92e4253d430a 53 uint8_t dieSegmente=0xFF;
jack1930 4:49654888d57b 54 char seg7[10]={0xFC,0x60,0xDA, 0xF2, 0x66, 0xB6, 0xBE, 0xE0, 0xFE, 0xF6};
jack1930 0:92e4253d430a 55 USART_HandleTypeDef husart1;
jack1930 0:92e4253d430a 56 public:
jack1930 1:774b96b00aed 57 void operator=(unsigned int wert);
jack1930 5:babdf868f544 58 operator int(void);
jack1930 0:92e4253d430a 59 MFS(void);
jack1930 0:92e4253d430a 60 void siebensegment(uint8_t wert);
jack1930 0:92e4253d430a 61 void siebensegment(uint8_t awert,uint8_t wert);
jack1930 0:92e4253d430a 62 void bcd(int wert);
jack1930 0:92e4253d430a 63 void bcd(uint8_t awert, int wert);
jack1930 0:92e4253d430a 64 void auswahl(uint8_t wert);
jack1930 0:92e4253d430a 65 private:
jack1930 0:92e4253d430a 66 void send(void);
jack1930 0:92e4253d430a 67 };