sentry_right/modules/super_cap/super_cap.c

44 lines
1.2 KiB
C

/*
* @Descripttion:
* @version:
* @Author: Chenfu
* @Date: 2022-12-02 21:32:47
* @LastEditTime: 2022-12-05 15:29:49
*/
#include "super_cap.h"
#include "memory.h"
#include "stdlib.h"
static SuperCapInstance *super_cap_instance = NULL; // 可以由app保存此指针
static void SuperCapRxCallback(CANInstance *_instance)
{
uint8_t *rxbuff;
SuperCap_Msg_s *Msg;
rxbuff = _instance->rx_buff;
Msg = &super_cap_instance->cap_msg;
Msg->vol = (uint16_t)(rxbuff[0] << 8 | rxbuff[1]);
Msg->current = (uint16_t)(rxbuff[2] << 8 | rxbuff[3]);
Msg->power = (uint16_t)(rxbuff[4] << 8 | rxbuff[5]);
}
SuperCapInstance *SuperCapInit(SuperCap_Init_Config_s *supercap_config)
{
super_cap_instance = (SuperCapInstance *)malloc(sizeof(SuperCapInstance));
memset(super_cap_instance, 0, sizeof(SuperCapInstance));
supercap_config->can_config.can_module_callback = SuperCapRxCallback;
super_cap_instance->can_ins = CANRegister(&supercap_config->can_config);
return super_cap_instance;
}
void SuperCapSend(SuperCapInstance *instance, uint8_t *data)
{
memcpy(instance->can_ins->tx_buff, data, 8);
CANTransmit(instance->can_ins,1);
}
SuperCap_Msg_s SuperCapGet(SuperCapInstance *instance)
{
return instance->cap_msg;
}