Having a ghosting symbols on 4-digit 7-segment CC indicator Hello, I'm practicing with dynamic indication on multidigit multisegment indicators, and run into the issue when on the screen appear some symbols that are not supposed to be printed. I'm using 3641AS, each segment is connected to PC0...7 via 2K2 resistor, and each digit's pin is connected to PC8...PC11.The code is: /* USER CODE BEGIN PV */
// binary presentation of numbers from 0 till 9
int numbers[10] = { 0b00111111, 0b00000110, 0b01011011, 0b01001111, 0b01100110,
0b01101101, 0b01111101, 0b00000111, 0b01111111, 0b01101111 };
// the variable to be shown and changed during run of program
int value = 0;
// the decimal place to be depictured at the momen
int current_digit = 0;
// bitmasks of decimals to be depictured (including decimal point)
int digits[4] = { };
#define display_interval 5
#define count_interval 1000
uint32_t last_display_tick;
uint32_t last_count_tick;
uint32_t current_tick;
/* USER CODE END PV */ /* USER CODE BEGIN 2 *
