92 lines
1.7 KiB
C
92 lines
1.7 KiB
C
#include "main.h"
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#include "variable.h"
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extern uint8_t is_setting_time;
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extern TIME_STATE set_time_state;
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extern uint8_t show_digit;
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uint16_t display_tab[] = {
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0x3f,
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0x06,
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0x5b,
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0x4f,
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0x66,
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0x6d,
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0x7d,
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0x07,
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0x7f,
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0x6f,
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0x77,
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0x7c,
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0x39,
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0x5e,
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0x79,
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0x71,
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0x40,
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0x00
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};
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uint8_t DispBuff[8];
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uint16_t PosSel = 0;
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static void DisplayOneLed(uint8_t dat, uint8_t pos, uint8_t dot) {
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uint16_t temp;
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if (is_setting_time && !show_digit) {
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switch (set_time_state) {
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case SET_HOUR_TENS:
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if (pos == 0) dat = 17;
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break;
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case SET_HOUR_ONES:
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if (pos == 1) dat = 17;
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break;
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case SET_MIN_TENS:
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if (pos == 3) dat = 17;
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break;
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case SET_MIN_ONES:
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if (pos == 4) dat = 17;
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break;
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case SET_SEC_TENS:
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if (pos == 6) dat = 17;
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break;
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case SET_SEC_ONES:
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if (pos == 7) dat = 17;
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break;
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default:
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break;
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}
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}
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temp = display_tab[dat];
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if (dot)
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temp |= 0x80;
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SegLedData_GPIO_Port->ODR &= 0xFF00;
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SegLedData_GPIO_Port->ODR |= temp; // 段码
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AddrA_GPIO_Port->ODR &= 0xFFF0;
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AddrA_GPIO_Port->ODR |= pos; // 位码
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}
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void Display(void) {
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static uint8_t mPos = 0;
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DisplayOneLed(DispBuff[mPos], mPos, 0);
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if (++mPos >= 8) mPos = 0;
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}
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void TimeToBuff(structTime *nstTime) {
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DispBuff[0] = nstTime->mHour / 10;
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DispBuff[1] = nstTime->mHour % 10;
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DispBuff[2] = 16;
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DispBuff[3] = nstTime->mMinute / 10;
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DispBuff[4] = nstTime->mMinute % 10;
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DispBuff[5] = 16;
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DispBuff[6] = nstTime->mSecond / 10;
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DispBuff[7] = nstTime->mSecond % 10;
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}
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void DispToBuff(uint8_t val) {
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uint8_t i;
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for (int i = 0; i < 7; i++) {
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DispBuff[i] = DispBuff[i + 1];
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}
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DispBuff[7] = val;
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} |