bms/Application/app/pc_message.c

#include "pc_message.h"
#include "pcba_test.h"
#include "app/sox/measure.h"

int process_pc_message(can_frame_t *frame, int len){
	int processed = 0;
	if (frame->key == CAN_KEY_PCBA_TEST) {
		uint8_t response[16];
		int resp_len = pcba_test(frame->data, len, response);
		protocol_send_bms_info(frame->head.can_addr, frame->key, response, resp_len);
		processed = 1;
	}else if (frame->key == CAN_KEY_START_CALI) {
		uint8_t result = 0;
		if (len != sizeof(cali_cmd_t)) {
			current_calibrate();//just for debug
			result = 1;
		}else {
			cali_cmd_t * cmd = (cali_cmd_t *)frame->data;
			uint8_t adc = cmd->flags & 0x01;
			uint8_t flags = ((cmd->flags>>1) & 0x03);
			if (flags == 1) {
				result = measure_start_cali(adc, cmd->gain, cmd->totol_samples);
			}else if (flags == 2) {
				result = measure_continue_cali(adc, cmd->voltage, cmd->current);
			}else {
				result = measure_stop_cali(adc, cmd->gain);
			}
		}
		protocol_send_ack(frame->head.can_addr, frame->key, result);
		processed = 1;
	}
	return processed;
}