Files
edc-mcu/components/actuator/actuator.c
T
2026-08-01 02:41:29 +08:00

481 lines
16 KiB
C

/**
* @file actuator.c
* @brief 执行器应用层封装实现
*/
#include "actuator.h"
#include "emm_v5.h"
#include "servo.h"
#include "magnet.h"
#include "rgb.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_log.h"
#include <math.h>
static const char *TAG = "ACTUATOR";
/* ================================================================
* 运行时状态
* ================================================================ */
static float s_scale_x = ACTUATOR_SCALE_X;
static float s_scale_y = ACTUATOR_SCALE_Y;
static float s_scale_angle = ACTUATOR_SCALE_ANGLE;
static bool s_initialized = false;
/* ================================================================
* 内部: 帧间间隔
*
* Emm_V5 驱动板无法解析 UART 上零间隔的背靠背连续帧 (会丢字节,
* 导致本帧与后续帧全部失效), 凡连发多帧必须插入该延时。
* 曾导致故障: Y 轴 3/4 号电机使能 (单帧) 正常, 速度/位置 (连发多帧) 无反应
* ================================================================ */
static inline void _frame_gap(void)
{
vTaskDelay(pdMS_TO_TICKS(ACTUATOR_FRAME_GAP_MS));
}
/* 内部: 带 RGB 闪烁的延时 (周期 ms, 亮灭各半) */
static void _wait_flash(uint32_t ms, uint8_t r, uint8_t g, uint8_t b, uint32_t period_ms)
{
uint32_t half = pdMS_TO_TICKS(period_ms / 2);
int cycles = (int)(ms / period_ms);
for (int i = 0; i < cycles; i++) {
rgb_set(r, g, b);
vTaskDelay(half);
rgb_off();
vTaskDelay(half);
}
}
/* ================================================================
* 初始化
* ================================================================ */
void actuator_init(void)
{
/* 初始化电机驱动 UART */
Emm_V5_Init(ACTUATOR_UART_PORT, ACTUATOR_UART_TX, ACTUATOR_UART_RX);
/* 初始化舵机 PWM */
servo_init(ACTUATOR_SERVO_GPIO);
/* 配置舵机限位: 抬起=80°, 放下=160° */
servo_set_limits(0.0f, 95.0f);
/* 上电默认归位到抬起状态 */
servo_set_up();
/* 配置 4 路电机: 闭环位置模式 + 使能 */
const uint8_t addrs[] = {
ACTUATOR_ADDR_ANGLE, ACTUATOR_ADDR_X,
ACTUATOR_ADDR_Y1, ACTUATOR_ADDR_Y2
};
for (int i = 0; i < 4; i++) {
uint8_t addr = addrs[i];
Emm_V5_Modify_Ctrl_Mode(addr, false, ACTUATOR_CTRL_MODE);
vTaskDelay(pdMS_TO_TICKS(20));
Emm_V5_En_Control(addr, true, false);
vTaskDelay(pdMS_TO_TICKS(20));
}
s_initialized = true;
ESP_LOGI(TAG, "初始化完成 (Angle=addr%d X=addr%d Y=addr%d/%d, servo=GPIO%d)",
ACTUATOR_ADDR_ANGLE,
ACTUATOR_ADDR_X,
ACTUATOR_ADDR_Y1, ACTUATOR_ADDR_Y2,
ACTUATOR_SERVO_GPIO);
}
/* ================================================================
* 脉冲换算
* ================================================================ */
void actuator_set_scale(float x_scale, float y_scale, float angle_scale)
{
s_scale_x = x_scale;
s_scale_y = y_scale;
s_scale_angle = angle_scale;
ESP_LOGI(TAG, "脉冲比例: X=%.3f Y=%.3f Angle=%.3f",
s_scale_x, s_scale_y, s_scale_angle);
}
/* ================================================================
* 内部: 单轴绝对位置运动
* ================================================================ */
static void _actuator_move_abs(uint8_t addr, uint8_t dir, uint32_t pulses,
uint16_t vel, uint8_t acc, bool snF)
{
Emm_V5_Pos_Control(addr, dir, vel, acc,
pulses,
true, /* raF=true: 绝对运动 */
snF); /* 多机同步标志 */
}
/* ================================================================
* 内部: Y 轴双电机同步运动
* ================================================================ */
static void _actuator_move_y_sync(uint32_t pulses_y, uint16_t vel, uint8_t acc)
{
/* Y 轴正向 = CCW (dir=1), 双电机同步 */
_actuator_move_abs(ACTUATOR_ADDR_Y1, ACTUATOR_DIR_Y, pulses_y, vel, acc, true);
_frame_gap();
_actuator_move_abs(ACTUATOR_ADDR_Y2, ACTUATOR_DIR_Y, pulses_y, vel, acc, true);
_frame_gap();
/* 广播地址触发一次, 两台电机同时开始运动 */
Emm_V5_Synchronous_motion(0);
ESP_LOGD(TAG, "Y 同步(CCW): addr%d+%d -> %lu pulses (%.2fmm) vel=%d acc=%d",
ACTUATOR_ADDR_Y1, ACTUATOR_ADDR_Y2, pulses_y,
(double)pulses_y / (double)ACTUATOR_SCALE_Y, vel, acc);
}
/* ================================================================
* 内部: 执行单个 Fragment
* ================================================================ */
static void _actuator_move_fragment(const edc_fragment_t *frag)
{
/* 固定速度/加速度 */
uint16_t vel_xy = 1500;
uint8_t acc_xy = 200;
uint16_t vel_angle = 50;
uint8_t acc_angle = 100;
/* source 坐标 → 脉冲数 */
uint32_t src_pulses_x = (uint32_t)(frag->source.x * s_scale_x);
uint32_t src_pulses_y = (uint32_t)(frag->source.y * s_scale_y);
uint32_t src_pulses_angle = (uint32_t)(frag->source.angle_x10 * s_scale_angle);
/* target 坐标 → 脉冲数 */
uint32_t dst_pulses_x = (uint32_t)(frag->target.x * s_scale_x);
uint32_t dst_pulses_y = (uint32_t)(frag->target.y * s_scale_y);
uint32_t dst_pulses_angle = (uint32_t)(frag->target.angle_x10 * s_scale_angle);
ESP_LOGI(TAG, "Fragment: SRC(X=%lu Y=%lu A=%lu) → DST(X=%lu Y=%lu A=%lu)",
src_pulses_x, src_pulses_y, src_pulses_angle,
dst_pulses_x, dst_pulses_y, dst_pulses_angle);
/* ---- 1. 磁铁掉电 ---- */
magnet_set(false);
/* ---- 2. 运动到 source 位置 ---- */
/* Angle / Z 旋转轴 */
_actuator_move_abs(ACTUATOR_ADDR_ANGLE, ACTUATOR_DIR_ANGLE,
src_pulses_angle, vel_angle, acc_angle, false);
_frame_gap();
/* X 轴 */
_actuator_move_abs(ACTUATOR_ADDR_X, ACTUATOR_DIR_X,
src_pulses_x, vel_xy, acc_xy, false);
_frame_gap();
/* Y 轴 (双电机同步) */
_actuator_move_y_sync(src_pulses_y, vel_xy, acc_xy);
/* ---- 3. 等待 2s 运动到位 (红灯快闪) ---- */
_wait_flash(2000, 128, 0, 0, 200);
/* ---- 4. 舵机放下 ---- */
servo_set_down();
_wait_flash(500, 128, 0, 0, 200);
/* ---- 5. 磁铁吸合 ---- */
magnet_set(true);
_wait_flash(500, 128, 0, 0, 200);
/* ---- 6. 舵机抬起 ---- */
servo_set_up();
_wait_flash(500, 128, 0, 0, 200);
/* ---- 7. 运动到 target 位置 ---- */
_actuator_move_abs(ACTUATOR_ADDR_ANGLE, ACTUATOR_DIR_ANGLE,
dst_pulses_angle, vel_angle, acc_angle, false);
_frame_gap();
_actuator_move_abs(ACTUATOR_ADDR_X, ACTUATOR_DIR_X,
dst_pulses_x, vel_xy, acc_xy, false);
_frame_gap();
_actuator_move_y_sync(dst_pulses_y, vel_xy, acc_xy);
/* ---- 8. 等待 2s 运动到位 (红灯快闪) ---- */
_wait_flash(2000, 128, 0, 0, 200);
/* ---- 9. 舵机放下 ---- */
servo_set_down();
_wait_flash(500, 128, 0, 0, 200);
/* ---- 10. 磁铁掉电 ---- */
magnet_set(false);
_wait_flash(500, 128, 0, 0, 200);
/* ---- 11. 舵机抬起 ---- */
servo_set_up();
_wait_flash(500, 128, 0, 0, 200);
}
/* ================================================================
* 执行完整 Cycle
* ================================================================ */
int actuator_execute_cycle(const edc_cycle_t *cycle)
{
if (!s_initialized) {
ESP_LOGE(TAG, "未初始化, 无法执行 Cycle");
return -1;
}
if (!cycle) {
ESP_LOGE(TAG, "Cycle 指针为空");
return -1;
}
if (cycle->frag_count < EDC_FRAG_MIN || cycle->frag_count > EDC_FRAG_MAX) {
ESP_LOGE(TAG, "Fragment 数量无效: %u (需 %d~%d)",
cycle->frag_count, EDC_FRAG_MIN, EDC_FRAG_MAX);
return -1;
}
ESP_LOGI(TAG, "=== Cycle #%u 开始 (%u fragments) ===",
cycle->cycle_id, cycle->frag_count);
for (int i = 0; i < cycle->frag_count; i++) {
ESP_LOGI(TAG, "-- Fragment %d/%d --", i + 1, cycle->frag_count);
_actuator_move_fragment(&cycle->fragments[i]);
}
ESP_LOGI(TAG, "=== Cycle #%u 完成 ===", cycle->cycle_id);
return 0;
}
/* ================================================================
* 急停
* ================================================================ */
void actuator_stop_all(void)
{
const uint8_t addrs[] = {
ACTUATOR_ADDR_ANGLE, ACTUATOR_ADDR_X,
ACTUATOR_ADDR_Y1, ACTUATOR_ADDR_Y2
};
_frame_gap(); /* 防止与上一帧 UART 冲突 */
for (int i = 0; i < 4; i++) {
Emm_V5_Stop_Now(addrs[i], false);
_frame_gap();
}
ESP_LOGW(TAG, "全部电机急停");
}
/* ================================================================
* 舵机控制
* ================================================================ */
void actuator_servo_up(void)
{
servo_set_up();
ESP_LOGD(TAG, "舵机: 抬起");
}
void actuator_servo_down(void)
{
servo_set_down();
ESP_LOGD(TAG, "舵机: 放下");
}
void actuator_servo_set_angle(float angle)
{
servo_set_angle(angle);
ESP_LOGD(TAG, "舵机: %.1f°", (double)angle);
}
/* ================================================================
* 单电机手动控制 (Y 轴自动同步)
* ================================================================ */
static inline bool _is_y_motor(uint8_t addr)
{
return (addr == ACTUATOR_ADDR_Y1 || addr == ACTUATOR_ADDR_Y2);
}
void actuator_motor_enable(uint8_t addr, bool state)
{
_frame_gap(); /* 防止与上一帧 UART 冲突 */
Emm_V5_En_Control(addr, state, false);
ESP_LOGI(TAG, "电机 %d %s", addr, state ? "使能" : "关闭");
}
void actuator_motor_vel(uint8_t addr, uint8_t dir, uint16_t vel, uint8_t acc)
{
_frame_gap(); /* 防止与上一帧 UART 冲突 */
Emm_V5_Vel_Control(addr, dir, vel, acc, false);
ESP_LOGI(TAG, "速度: 电机%d %s %dRPM acc=%d",
addr, dir ? "CCW" : "CW", vel, acc);
/* Y 轴同步: 对端电机同样命令 (帧间留间隔) */
if (_is_y_motor(addr)) {
uint8_t peer = (addr == ACTUATOR_ADDR_Y1)
? ACTUATOR_ADDR_Y2 : ACTUATOR_ADDR_Y1;
_frame_gap();
Emm_V5_Vel_Control(peer, dir, vel, acc, false);
ESP_LOGD(TAG, "Y 同步: 电机%d 同速", peer);
}
}
void actuator_motor_pos(uint8_t addr, uint8_t dir, uint16_t vel, uint8_t acc,
uint32_t clk, bool raF)
{
_frame_gap(); /* 防止与上一帧 UART 冲突 */
if (_is_y_motor(addr)) {
/* Y 轴双电机同步位置 (帧间留间隔, 广播地址触发一次) */
uint8_t peer = (addr == ACTUATOR_ADDR_Y1)
? ACTUATOR_ADDR_Y2 : ACTUATOR_ADDR_Y1;
Emm_V5_Pos_Control(addr, dir, vel, acc, clk, raF, true);
_frame_gap();
Emm_V5_Pos_Control(peer, dir, vel, acc, clk, raF, true);
_frame_gap();
Emm_V5_Synchronous_motion(0);
ESP_LOGI(TAG, "位置(Y同步): 电机%d+%d %s %dRPM %lu脉冲 %s",
addr, peer, dir ? "CCW" : "CW", vel, clk,
raF ? "绝对" : "相对");
} else {
Emm_V5_Pos_Control(addr, dir, vel, acc, clk, raF, false);
ESP_LOGI(TAG, "位置: 电机%d %s %dRPM %lu脉冲 %s",
addr, dir ? "CCW" : "CW", vel, clk,
raF ? "绝对" : "相对");
}
}
void actuator_motor_angle(uint8_t addr, float angle_deg, uint16_t vel,
uint8_t acc, bool raF)
{
_frame_gap(); /* 防止与上一帧 UART 冲突 */
/* 方向由 Emm_V5_Pos_Control_Angle 根据角度正负自动翻转 */
uint8_t dir = ACTUATOR_DIR_ANGLE;
if (_is_y_motor(addr)) {
uint8_t peer = (addr == ACTUATOR_ADDR_Y1)
? ACTUATOR_ADDR_Y2 : ACTUATOR_ADDR_Y1;
Emm_V5_Pos_Control_Angle(addr, dir, vel, acc, angle_deg, raF, true);
_frame_gap();
Emm_V5_Pos_Control_Angle(peer, dir, vel, acc, angle_deg, raF, true);
_frame_gap();
Emm_V5_Synchronous_motion(0);
ESP_LOGI(TAG, "角度(Y同步): 电机%d+%d %.1f° %s vel=%dRPM",
addr, peer, (double)angle_deg,
raF ? "绝对" : "相对", vel);
} else {
Emm_V5_Pos_Control_Angle(addr, dir, vel, acc, angle_deg, raF, false);
ESP_LOGI(TAG, "角度: 电机%d %.1f° %s vel=%dRPM",
addr, (double)angle_deg,
raF ? "绝对" : "相对", vel);
}
}
void actuator_motor_mm(uint8_t addr, float distance_mm, uint16_t vel,
uint8_t acc, bool raF)
{
/* 软限位钳位 */
if (_is_y_motor(addr)) {
if (distance_mm < ACTUATOR_LIMIT_Y_MIN) distance_mm = ACTUATOR_LIMIT_Y_MIN;
if (distance_mm > ACTUATOR_LIMIT_Y_MAX) distance_mm = ACTUATOR_LIMIT_Y_MAX;
} else {
if (distance_mm < ACTUATOR_LIMIT_X_MIN) distance_mm = ACTUATOR_LIMIT_X_MIN;
if (distance_mm > ACTUATOR_LIMIT_X_MAX) distance_mm = ACTUATOR_LIMIT_X_MAX;
}
_frame_gap(); /* 防止与上一帧 UART 冲突 */
uint32_t clk = ACTUATOR_MM_TO_PULSES(distance_mm);
/* Y 轴正向 = CCW, X 轴正向 = CW */
uint8_t dir = _is_y_motor(addr) ? ACTUATOR_DIR_Y : ACTUATOR_DIR_X;
if (_is_y_motor(addr)) {
uint8_t peer = (addr == ACTUATOR_ADDR_Y1)
? ACTUATOR_ADDR_Y2 : ACTUATOR_ADDR_Y1;
Emm_V5_Pos_Control(addr, dir, vel, acc, clk, raF, true);
_frame_gap();
Emm_V5_Pos_Control(peer, dir, vel, acc, clk, raF, true);
_frame_gap();
Emm_V5_Synchronous_motion(0);
ESP_LOGI(TAG, "直线(Y同步 %s): 电机%d+%d %.2fmm (%lu脉冲) %s vel=%dRPM",
dir ? "CCW" : "CW", addr, peer, (double)distance_mm,
(unsigned long)clk, raF ? "绝对" : "相对", vel);
} else {
Emm_V5_Pos_Control(addr, dir, vel, acc, clk, raF, false);
ESP_LOGI(TAG, "直线(%s): 电机%d %.2fmm (%lu脉冲) %s vel=%dRPM",
dir ? "CCW" : "CW", addr, (double)distance_mm,
(unsigned long)clk, raF ? "绝对" : "相对", vel);
}
}
void actuator_motor_stop(uint8_t addr)
{
_frame_gap(); /* 防止与上一帧 UART 冲突 */
Emm_V5_Stop_Now(addr, false);
ESP_LOGI(TAG, "停止: 电机%d", addr);
/* Y 轴同步停止 (帧间留间隔) */
if (_is_y_motor(addr)) {
uint8_t peer = (addr == ACTUATOR_ADDR_Y1)
? ACTUATOR_ADDR_Y2 : ACTUATOR_ADDR_Y1;
_frame_gap();
Emm_V5_Stop_Now(peer, false);
ESP_LOGD(TAG, "Y 同步: 电机%d 同停", peer);
}
}
/* ================================================================
* 协议回调: 收到 Cycle → 执行 → DONE
* ================================================================ */
static edc_cycle_t s_last_cycle;
static bool s_last_cycle_valid;
static portMUX_TYPE s_cycle_lock = portMUX_INITIALIZER_UNLOCKED;
const edc_cycle_t *actuator_get_last_cycle(void)
{
return s_last_cycle_valid ? &s_last_cycle : NULL;
}
bool actuator_is_last_cycle_valid(void)
{
return s_last_cycle_valid;
}
void edc_proto_on_cycle(const edc_cycle_t *cycle, edc_channel_t ch)
{
static uint16_t s_last_exec_id = 0xFFFF;
/* 保存快照 */
portENTER_CRITICAL(&s_cycle_lock);
memcpy(&s_last_cycle, cycle, sizeof(edc_cycle_t));
s_last_cycle_valid = true;
portEXIT_CRITICAL(&s_cycle_lock);
ESP_LOGI(TAG, "Cycle #%u via %s, %u frags",
cycle->cycle_id, ch == EDC_CH_I2C ? "I2C" : "UART",
cycle->frag_count);
/* I2C / UART 冗余下发, 同一 cycle_id 只执行一次 */
if (cycle->cycle_id == s_last_exec_id) {
ESP_LOGD(TAG, "Cycle #%u 重复, 跳过执行", cycle->cycle_id);
return;
}
s_last_exec_id = cycle->cycle_id;
/* 执行电机运动 (阻塞, 含拾放全流程) */
ESP_LOGI(TAG, "开始执行 Cycle #%u ...", cycle->cycle_id);
actuator_execute_cycle(cycle);
/* 全部 Fragment 执行完成后回复 DONE */
edc_proto_send_done(cycle->cycle_id);
ESP_LOGI(TAG, "Cycle #%u 执行完毕, DONE 已发送", cycle->cycle_id);
/* 设置 RGB 状态为 DONE, 主循环将持续绿灯慢闪 */
rgb_set_state(RGB_STATE_DONE);
}