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move_xrobot/User/device/can.c

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初始化
2025-01-14 10:35:04 +08:00
/*
CAN总线上的设
将所有CAN总线上挂载的设抽象成一设进行配和控制
*/
/* Includes ----------------------------------------------------------------- */
#include "can.h"
#include <stdbool.h>
#include <string.h>
#include "bsp\can.h"
#include "bsp\mm.h"
#include "component\user_math.h"
#include "device\referee.h"
/* Private define ----------------------------------------------------------- */
/* Motor id */
/* id feedback id control id */
/* 1-4 0x205 to 0x208 0x1ff */
/* 5-6 0x209 to 0x20B 0x2ff */
#define CAN_GM6020_FB_ID_BASE (0x205)
#define CAN_GM6020_CTRL_ID_BASE (0x1ff)
#define CAN_GM6020_CTRL_ID_EXTAND (0x2ff)
/* id feedback id control id */
/* 1-4 0x201 to 0x204 0x200 */
/* 5-6 0x205 to 0x208 0x1ff */
#define CAN_M3508_M2006_FB_ID_BASE (0x201)
#define CAN_M3508_M2006_CTRL_ID_BASE (0x200)
#define CAN_M3508_M2006_CTRL_ID_EXTAND (0x1ff)
#define CAN_M3508_M2006_ID_SETTING_ID (0x700)
/* 电机最大控制输出绝对值 */
#define CAN_GM6020_MAX_ABS_LSB (30000)
#define CAN_M3508_MAX_ABS_LSB (16384)
#define CAN_M2006_MAX_ABS_LSB (10000)
#define CAN_MOTOR_TX_BUF_SIZE (8)
#define CAN_MOTOR_RX_BUF_SIZE (8)
#define CAN_MOTOR_ENC_RES (8192) /* 电机编码器分辨率 */
#define CAN_MOTOR_CUR_RES (16384) /* 电机转矩电流分辨率 */
#define CAN_MOTOR_RX_FIFO CAN_RX_FIFO0
/* Super capacitor */
#define CAN_CAP_FB_ID_BASE (0x211)
#define CAN_CAP_CTRL_ID_BASE (0x210)
#define CAN_CAP_RES (100) /* 电容数据分辨率 */
#define CAN_CAP_RX_FIFO CAN_RX_FIFO1
/* TOF */
#define CAN_TOF_ID_BASE (0x280)
/* Private macro ------------------------------------------------------------ */
/* Private typedef ---------------------------------------------------------- */
/* Private variables -------------------------------------------------------- */
static CAN_RawRx_t raw_rx1;
static CAN_RawRx_t raw_rx2;
static CAN_RawTx_t raw_tx;
static osThreadId_t thread_alert;
static CAN_t *gcan;
static bool inited = false;
/* Private function -------------------------------------------------------- */
static void CAN_Motor_Decode(CAN_MotorFeedback_t *feedback,
const uint8_t *raw) {
uint16_t raw_angle = (uint16_t)((raw[0] << 8) | raw[1]);
int16_t raw_current = (int16_t)((raw[4] << 8) | raw[5]);
feedback->rotor_angle = raw_angle / (float)CAN_MOTOR_ENC_RES * M_2PI;
feedback->rotor_speed = (int16_t)((raw[2] << 8) | raw[3]);
feedback->torque_current =
raw_current * CAN_M3508_MAX_ABS_CUR / (float)CAN_MOTOR_CUR_RES;
feedback->temp = raw[6];
}
void CAN_Cap_Decode(CAN_CapFeedback_t *feedback, const uint8_t *raw) {
feedback->input_volt = (float)((raw[1] << 8) | raw[0]) / (float)CAN_CAP_RES;
feedback->cap_volt = (float)((raw[3] << 8) | raw[2]) / (float)CAN_CAP_RES;
feedback->input_curr = (float)((raw[5] << 8) | raw[4]) / (float)CAN_CAP_RES;
feedback->target_power = (float)((raw[7] << 8) | raw[6]) / (float)CAN_CAP_RES;
}
void CAN_Tof_Decode(CAN_Tof_t *tof, const uint8_t *raw) {
tof->dist = (float)((raw[2] << 16) | (raw[1] << 8) | raw[0]) / 1000.0f;
tof->status = raw[3];
tof->signal_strength = (raw[5] << 8) | raw[4];
}
static void CAN_CAN1RxFifoMsgPendingCallback(void) {
HAL_CAN_GetRxMessage(BSP_CAN_GetHandle(BSP_CAN_1), CAN_MOTOR_RX_FIFO,
&raw_rx1.rx_header, raw_rx1.rx_data);
osMessageQueuePut(gcan->msgq_raw, &raw_rx1, 0, 0);
}
static void CAN_CAN2RxFifoMsgPendingCallback(void) {
HAL_CAN_GetRxMessage(BSP_CAN_GetHandle(BSP_CAN_2), CAN_CAP_RX_FIFO,
&raw_rx2.rx_header, raw_rx2.rx_data);
osMessageQueuePut(gcan->msgq_raw, &raw_rx2, 0, 0);
}
/* Exported functions ------------------------------------------------------- */
int8_t CAN_Init(CAN_t *can, const CAN_Params_t *param) {
if (can == NULL) return DEVICE_ERR_NULL;
if (inited) return DEVICE_ERR_INITED;
if ((thread_alert = osThreadGetId()) == NULL) return DEVICE_ERR_NULL;
can->msgq_raw = osMessageQueueNew(32, sizeof(CAN_RawRx_t), NULL);
can->param = param;
CAN_FilterTypeDef can_filter = {0};
can_filter.FilterBank = 0;
can_filter.FilterIdHigh = 0;
can_filter.FilterIdLow = 0;
can_filter.FilterMode = CAN_FILTERMODE_IDMASK;
can_filter.FilterScale = CAN_FILTERSCALE_32BIT;
can_filter.FilterMaskIdHigh = 0;
can_filter.FilterMaskIdLow = 0;
can_filter.FilterActivation = ENABLE;
can_filter.SlaveStartFilterBank = 14;
can_filter.FilterFIFOAssignment = CAN_MOTOR_RX_FIFO;
HAL_CAN_ConfigFilter(BSP_CAN_GetHandle(BSP_CAN_1), &can_filter);
HAL_CAN_Start(BSP_CAN_GetHandle(BSP_CAN_1));
BSP_CAN_RegisterCallback(BSP_CAN_1, HAL_CAN_RX_FIFO0_MSG_PENDING_CB,
CAN_CAN1RxFifoMsgPendingCallback);
HAL_CAN_ActivateNotification(BSP_CAN_GetHandle(BSP_CAN_1),
CAN_IT_RX_FIFO0_MSG_PENDING);
can_filter.FilterBank = 14;
can_filter.FilterFIFOAssignment = CAN_CAP_RX_FIFO;
HAL_CAN_ConfigFilter(BSP_CAN_GetHandle(BSP_CAN_2), &can_filter);
HAL_CAN_Start(BSP_CAN_GetHandle(BSP_CAN_2));
BSP_CAN_RegisterCallback(BSP_CAN_2, HAL_CAN_RX_FIFO1_MSG_PENDING_CB,
CAN_CAN2RxFifoMsgPendingCallback);
HAL_CAN_ActivateNotification(BSP_CAN_GetHandle(BSP_CAN_2),
CAN_IT_RX_FIFO1_MSG_PENDING);
gcan = can;
inited = true;
return DEVICE_OK;
}
int8_t CAN_Motor_Control(CAN_MotorGroup_t group, CAN_Output_t *output,
CAN_t *can) {
if (output == NULL) return DEVICE_ERR_NULL;
int16_t motor1, motor2, motor3, motor4;
int16_t yaw_motor, pit_motor;
int16_t fric1_motor, fric2_motor, trig_motor;
switch (group) {
case CAN_MOTOR_GROUT_CHASSIS:
motor1 =
(int16_t)(output->chassis.named.m1 * (float)CAN_M3508_MAX_ABS_LSB);
motor2 =
(int16_t)(output->chassis.named.m2 * (float)CAN_M3508_MAX_ABS_LSB);
motor3 =
(int16_t)(output->chassis.named.m3 * (float)CAN_M3508_MAX_ABS_LSB);
motor4 =
(int16_t)(output->chassis.named.m4 * (float)CAN_M3508_MAX_ABS_LSB);
raw_tx.tx_header.StdId = CAN_M3508_M2006_CTRL_ID_BASE;
raw_tx.tx_header.IDE = CAN_ID_STD;
raw_tx.tx_header.RTR = CAN_RTR_DATA;
raw_tx.tx_header.DLC = CAN_MOTOR_TX_BUF_SIZE;
raw_tx.tx_data[0] = (uint8_t)((motor1 >> 8) & 0xFF);
raw_tx.tx_data[1] = (uint8_t)(motor1 & 0xFF);
raw_tx.tx_data[2] = (uint8_t)((motor2 >> 8) & 0xFF);
raw_tx.tx_data[3] = (uint8_t)(motor2 & 0xFF);
raw_tx.tx_data[4] = (uint8_t)((motor3 >> 8) & 0xFF);
raw_tx.tx_data[5] = (uint8_t)(motor3 & 0xFF);
raw_tx.tx_data[6] = (uint8_t)((motor4 >> 8) & 0xFF);
raw_tx.tx_data[7] = (uint8_t)(motor4 & 0xFF);
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->chassis),
&raw_tx.tx_header, raw_tx.tx_data,
&(can->mailbox.chassis));
break;
case CAN_MOTOR_GROUT_GIMBAL1:
case CAN_MOTOR_GROUT_GIMBAL2:
yaw_motor =
(int16_t)(output->gimbal.named.yaw * (float)CAN_GM6020_MAX_ABS_LSB);
pit_motor =
(int16_t)(output->gimbal.named.pit * (float)CAN_GM6020_MAX_ABS_LSB);
raw_tx.tx_header.StdId = CAN_GM6020_CTRL_ID_EXTAND;
raw_tx.tx_header.IDE = CAN_ID_STD;
raw_tx.tx_header.RTR = CAN_RTR_DATA;
raw_tx.tx_header.DLC = CAN_MOTOR_TX_BUF_SIZE;
raw_tx.tx_data[0] = (uint8_t)((yaw_motor >> 8) & 0xFF);
raw_tx.tx_data[1] = (uint8_t)(yaw_motor & 0xFF);
raw_tx.tx_data[2] = (uint8_t)((pit_motor >> 8) & 0xFF);
raw_tx.tx_data[3] = (uint8_t)(pit_motor & 0xFF);
raw_tx.tx_data[4] = 0;
raw_tx.tx_data[5] = 0;
raw_tx.tx_data[6] = 0;
raw_tx.tx_data[7] = 0;
英雄单独（can未兼容）
2025-03-01 01:44:52 +08:00
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->gimbal.yaw),
&raw_tx.tx_header, raw_tx.tx_data,
&(can->mailbox.gimbal));
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->gimbal.pitch),
初始化
2025-01-14 10:35:04 +08:00
&raw_tx.tx_header, raw_tx.tx_data,
&(can->mailbox.gimbal));
// HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->shoot),
// &raw_tx.tx_header, raw_tx.tx_data,
// &(can->mailbox.gimbal));
break;
case CAN_MOTOR_GROUT_SHOOT1:
case CAN_MOTOR_GROUT_SHOOT2:
fric1_motor =
(int16_t)(output->shoot.named.fric1 * (float)CAN_M3508_MAX_ABS_LSB);
fric2_motor =
(int16_t)(output->shoot.named.fric2 * (float)CAN_M3508_MAX_ABS_LSB);
trig_motor =
(int16_t)(output->shoot.named.trig * (float)CAN_M2006_MAX_ABS_LSB);
raw_tx.tx_header.StdId = CAN_M3508_M2006_CTRL_ID_EXTAND;
raw_tx.tx_header.IDE = CAN_ID_STD;
raw_tx.tx_header.RTR = CAN_RTR_DATA;
raw_tx.tx_header.DLC = CAN_MOTOR_TX_BUF_SIZE;
raw_tx.tx_data[0] = (uint8_t)((fric1_motor >> 8) & 0xFF);
raw_tx.tx_data[1] = (uint8_t)(fric1_motor & 0xFF);
raw_tx.tx_data[2] = (uint8_t)((fric2_motor >> 8) & 0xFF);
raw_tx.tx_data[3] = (uint8_t)(fric2_motor & 0xFF);
raw_tx.tx_data[4] = (uint8_t)((trig_motor >> 8) & 0xFF);
raw_tx.tx_data[5] = (uint8_t)(trig_motor & 0xFF);
raw_tx.tx_data[6] = 0;
raw_tx.tx_data[7] = 0;
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->shoot),
&raw_tx.tx_header, raw_tx.tx_data,
&(can->mailbox.shoot));
英雄单独（can未兼容）
2025-03-01 01:44:52 +08:00
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->trig),
&raw_tx.tx_header, raw_tx.tx_data,
&(can->mailbox.shoot));
初始化
2025-01-14 10:35:04 +08:00
break;
default:
break;
}
return DEVICE_OK;
}
int8_t CAN_StoreMsg(CAN_t *can, CAN_RawRx_t *can_rx) {
if (can == NULL) return DEVICE_ERR_NULL;
if (can_rx == NULL) return DEVICE_ERR_NULL;
uint32_t index;
switch (can_rx->rx_header.StdId) {
case CAN_M3508_M1_ID:
case CAN_M3508_M2_ID:
case CAN_M3508_M3_ID:
case CAN_M3508_M4_ID:
index = can_rx->rx_header.StdId - CAN_M3508_M1_ID;
CAN_Motor_Decode(&(can->motor.chassis.as_array[index]), can_rx->rx_data);
can->recive_flag |= 1 << index;
break;
case CAN_M3508_FRIC1_ID:
case CAN_M3508_FRIC2_ID:
case CAN_M2006_TRIG_ID:
index = can_rx->rx_header.StdId - CAN_M3508_FRIC1_ID;
can->recive_flag |= 1 << (index + 6);
CAN_Motor_Decode(&(can->motor.shoot.as_array[index]), can_rx->rx_data);
break;
case CAN_GM6020_YAW_ID:
case CAN_GM6020_PIT_ID:
index = can_rx->rx_header.StdId - CAN_GM6020_YAW_ID;
can->recive_flag |= 1 << (index + 4);
CAN_Motor_Decode(&(can->motor.gimbal.as_array[index]), can_rx->rx_data);
break;
case CAN_CAP_FB_ID_BASE:
can->recive_flag |= 1 << 9;
CAN_Cap_Decode(&(can->cap.cap_feedback), can_rx->rx_data);
break;
case CAN_TOF_ID_BASE:
can->recive_flag |= 1 << 10;
CAN_Tof_Decode(&(can->tof), can_rx->rx_data);
break;
default:
break;
}
return DEVICE_OK;
}
bool CAN_CheckFlag(CAN_t *can, uint32_t flag) {
if (can == NULL) return false;
return (can->recive_flag & flag) == flag;
}
int8_t CAN_ClearFlag(CAN_t *can, uint32_t flag) {
if (can == NULL) return DEVICE_ERR_NULL;
can->recive_flag &= ~flag;
return DEVICE_OK;
}
int8_t CAN_Cap_Control(CAN_CapOutput_t *output, CAN_t *can) {
float power_limit = output->power_limit;
uint16_t cap = (uint16_t)(power_limit * CAN_CAP_RES);
raw_tx.tx_header.StdId = CAN_CAP_CTRL_ID_BASE;
raw_tx.tx_header.IDE = CAN_ID_STD;
raw_tx.tx_header.RTR = CAN_RTR_DATA;
raw_tx.tx_header.DLC = CAN_MOTOR_TX_BUF_SIZE;
raw_tx.tx_data[0] = (cap >> 8) & 0xFF;
raw_tx.tx_data[1] = cap & 0xFF;
HAL_CAN_AddTxMessage(BSP_CAN_GetHandle(can->param->cap), &raw_tx.tx_header,
raw_tx.tx_data, &(can->mailbox.cap));
return DEVICE_OK;
}
void CAN_CAP_HandleOffline(CAN_Capacitor_t *cap, CAN_CapOutput_t *cap_out,
float power_chassis) {
cap->cap_status = CAN_CAP_STATUS_OFFLINE;
cap_out->power_limit = power_chassis;
}
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