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@@ -1,57 +1,57 @@
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-//sm4.h - simple 4-axis stepper control
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-#ifndef _SM4_H
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-#define _SM4_H
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-
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-#include <inttypes.h>
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-#include "config.h"
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-
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-
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-#if defined(__cplusplus)
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-extern "C" {
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-#endif //defined(__cplusplus)
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-
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-
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-// callback prototype for stop condition (return 0 - continue, return 1 - stop)
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-typedef uint8_t (*sm4_stop_cb_t)();
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-
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-// callback prototype for updating position counters
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-typedef void (*sm4_update_pos_cb_t)(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de);
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-
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-// callback prototype for calculating delay
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-typedef uint16_t (*sm4_calc_delay_cb_t)(uint16_t nd, uint16_t dd);
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-
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-
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-// callback pointer - stop
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-extern sm4_stop_cb_t sm4_stop_cb;
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-
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-// callback pointer - update_pos
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-extern sm4_update_pos_cb_t sm4_update_pos_cb;
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-
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-// callback pointer - calc_delay
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-extern sm4_calc_delay_cb_t sm4_calc_delay_cb;
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-
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-
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-// returns direction for single axis (0 - positive, 1 - negative)
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-extern uint8_t sm4_get_dir(uint8_t axis);
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-
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-// set direction for single axis (0 - positive, 1 - negative)
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-extern void sm4_set_dir(uint8_t axis, uint8_t dir);
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-
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-// returns direction of all axes as bitmask (0 - positive, 1 - negative)
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-extern uint8_t sm4_get_dir_bits(void);
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-
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-// set direction for all axes as bitmask (0 - positive, 1 - negative)
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-extern void sm4_set_dir_bits(uint8_t dir_bits);
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-
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-// step axes by bitmask
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-extern void sm4_do_step(uint8_t axes_mask);
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-
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-// xyze linear-interpolated relative move, returns remaining diagonal steps (>0 means stoped)
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-extern uint16_t sm4_line_xyze_ui(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de);
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-extern uint16_t sm4_line_xyz_ui(uint16_t dx, uint16_t dy, uint16_t dz);
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-
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-
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-#if defined(__cplusplus)
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-}
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-#endif //defined(__cplusplus)
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-#endif //_SM4_H
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+//sm4.h - simple 4-axis stepper control
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+#ifndef _SM4_H
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+#define _SM4_H
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+
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+#include <inttypes.h>
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+#include "config.h"
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+
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+
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+#if defined(__cplusplus)
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+extern "C" {
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+#endif //defined(__cplusplus)
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+
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+
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+// callback prototype for stop condition (return 0 - continue, return 1 - stop)
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+typedef uint8_t (*sm4_stop_cb_t)();
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+
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+// callback prototype for updating position counters
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+typedef void (*sm4_update_pos_cb_t)(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de);
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+
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+// callback prototype for calculating delay
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+typedef uint16_t (*sm4_calc_delay_cb_t)(uint16_t nd, uint16_t dd);
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+
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+
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+// callback pointer - stop
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+extern sm4_stop_cb_t sm4_stop_cb;
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+
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+// callback pointer - update_pos
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+extern sm4_update_pos_cb_t sm4_update_pos_cb;
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+
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+// callback pointer - calc_delay
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+extern sm4_calc_delay_cb_t sm4_calc_delay_cb;
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+
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+
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+// returns direction for single axis (0 - positive, 1 - negative)
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+extern uint8_t sm4_get_dir(uint8_t axis);
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+
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+// set direction for single axis (0 - positive, 1 - negative)
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+extern void sm4_set_dir(uint8_t axis, uint8_t dir);
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+
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+// returns direction of all axes as bitmask (0 - positive, 1 - negative)
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+extern uint8_t sm4_get_dir_bits(void);
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+
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+// set direction for all axes as bitmask (0 - positive, 1 - negative)
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+extern void sm4_set_dir_bits(uint8_t dir_bits);
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+
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+// step axes by bitmask
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+extern void sm4_do_step(uint8_t axes_mask);
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+
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+// xyze linear-interpolated relative move, returns remaining diagonal steps (>0 means stoped)
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+extern uint16_t sm4_line_xyze_ui(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de);
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+extern uint16_t sm4_line_xyz_ui(uint16_t dx, uint16_t dy, uint16_t dz);
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+
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+
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+#if defined(__cplusplus)
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+}
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+#endif //defined(__cplusplus)
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+#endif //_SM4_H
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