huxi
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
#include "rdec_soft.h"
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#include "gptimer.h"
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#include "clock.h"
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#include "gpio.h"
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#include "debug.h"
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extern void wdt_clear();
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void rdec_soft_demo()
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{
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printf("rdec_soft_demo()\n");
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const struct rdec_soft_config rdec_config = {
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.rdec_a = IO_PORTC_03,
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.rdec_b = IO_PORTC_04,
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.filter_us = 1000,
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.mode = RDEC_SOFT_PHASE_2,
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.tid = TIMER2,
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};
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u32 rdec_id = rdec_soft_init(&rdec_config);
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rdec_soft_start(rdec_id);
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while (1) {
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int value = rdec_soft_get_value(rdec_id);
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if (value != 0) {
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printf("( %d )", value);
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}
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mdelay(100);
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wdt_clear();
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}
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}
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#include "rdec.h"
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void rdec_demo()
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{
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//常用demo
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const struct rdec_config user_cfg = {
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.rdec_a = IO_PORTC_08,
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.rdec_b = IO_PORTC_09,
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.phase_mode = RDEC_PHASE_2,
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.work_mode = RDEC_WORK_AUTO,
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.rdec_x = RDEC_0,
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};
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//根据实际电路选择输入模式
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gpio_set_mode(IO_PORT_SPILT(IO_PORTC_08), PORT_INPUT_PULLUP_10K);
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gpio_set_mode(IO_PORT_SPILT(IO_PORTC_09), PORT_INPUT_PULLUP_10K);
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u32 id = rdec_init(&user_cfg);
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rdec_start(id);
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rdec_dump(id);
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//用户自己添加定时器,调用rtdec_get_value轮询
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while (1) {
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s8 data = rdec_get_value(id);
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if (data != 0) {
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printf("(%d)\n", data);
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}
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wdt_clear();
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udelay(100 * 1000);
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}
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}
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