feat: 新增编码器驱动

app/by_peripheral_init.c

@@ -0,0 +1,20 @@
+#include "by_peripheral_init.h"
+#include "zf_common_headfile.h"
+uint8_t potate_button;
+void by_gpio_init(void)
+{
+    gpio_init(E10, GPI, GPIO_HIGH, GPI_PULL_UP);
+}
+
+void by_exit_init(void)
+{
+    exti_init(E9, EXTI_TRIGGER_FALLING);
+    exti_init(E11, EXTI_TRIGGER_FALLING);
+}
+
+uint8_t by_get_pb_statu(void)
+{
+    uint8_t temp_s = potate_button;
+    potate_button  = 0;
+    return temp_s;
+}