4ecbc6a0ba
1. pl端的encoder模块实现了可选的外部复位信号 2. pl端修改encoder模块的ENCODER_CR寄存器复位值，为仅限内部复位以及内部默认处于复位状态 3. 驱动层实现外部复位的开启和关闭功能，驱动open时退出默认的复位清零状态 由于驱动程序已在open时退出复位状态，应用程序可不做更改，驱动程序close后不会自动切换回复位状态 4. 更新了驱动测试应用程序
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
#include "encoder_dev.h"
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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static void sig_handler(int sig);
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int main(int argc, char *argv[])
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{
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unsigned int a = 100, b = 100, c = 100, d = 100;
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unsigned int divider = 0;
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char which[32] = {0};
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char clear_mode[32] = {0};
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encoder_dev_init();
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encoder_dev_set_trigmod(ENCODER_TRIG_MODE_EXTERNEL);
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encoder_dev_set_divide(100, 100, 100, 100, 100);
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signal(SIGINT, (sig_t)sig_handler);
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while (1)
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{
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while (strcmp(clear_mode, "i") && strcmp(clear_mode, "ei"))
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{
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printf("clear mode(i/ei)? ");
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scanf("%s", clear_mode);
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}
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if (strcmp(clear_mode, "i"))
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{
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encoder_dev_set_clrmod(ENCODER_CLEAR_MODE_INTERNAL);
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}
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else
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{
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encoder_dev_set_clrmod(ENCODER_CLEAR_MODE_BOTH);
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}
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while (strcmp(which, "a") && strcmp(which, "b") && strcmp(which, "c") && strcmp(which, "d") && strcmp(which, "all"))
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{
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printf("which camera(a/b/c/d/all)? ");
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scanf("%s", which);
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}
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printf("divider value?(2~2^32-1)? ");
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scanf("%ud", ÷r);
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if (strcmp(which, "a") == 0)
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{
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a = divider;
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}
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else if (strcmp(which, "b") == 0)
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{
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b = divider;
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}
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else if (strcmp(which, "c") == 0)
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{
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c = divider;
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}
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else if (strcmp(which, "d") == 0)
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{
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d = divider;
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}
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else if (strcmp(which, "all") == 0)
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{
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a = b = c = d = divider;
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}
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encoder_dev_set_divide(500, a, b, c, d);
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printf("clear mode is %s, divider of camera %s is set to %d\r\n\r\n", clear_mode, which, divider);
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which[0] = '\0';
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clear_mode[0] = '\0';
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}
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}
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static void sig_handler(int sig)
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{
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encoder_dev_set_trigmod(ENCODER_TRIG_MODE_INTERNEL);
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encoder_dev_deinit();
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printf("\r\n\r\nExisting...");
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exit(0);
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} |