120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
/*
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* Copyright (c) 2020 Fingerprint Cards AB
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Modified by Andrey Perminov for running on microcontrollers
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*/
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/**
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* @file main.c
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* @brief Main file for FPC BM-Lite Communication example.
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*/
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#include <unistd.h>
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#include <string.h>
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#include "bep_host_if.h"
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#include "com_common.h"
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#include "platform.h"
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#include "bmlite_hal.h"
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void bmlite_on_error(bmlite_error_t error, int32_t value)
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{
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if(value != FPC_BEP_RESULT_TIMEOUT) {
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hal_set_leds(BMLITE_LED_STATUS_ERROR, false);
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} else {
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// Timeout - not really an error here
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hal_set_leds(BMLITE_LED_STATUS_ERROR, true);
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}
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}
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// void bmlite_on_start_capture();
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// void bmlite_on_finish_capture();
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void bmlite_on_start_enroll()
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{
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hal_set_leds(BMLITE_LED_STATUS_ENROLL, true);
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}
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void bmlite_on_finish_enroll()
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{
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hal_set_leds(BMLITE_LED_STATUS_ENROLL, false);
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}
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void bmlite_on_start_enrollcapture()
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{
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hal_set_leds(BMLITE_LED_STATUS_WAITTOUCH, true);
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}
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void bmlite_on_finish_enrollcapture()
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{
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hal_set_leds(BMLITE_LED_STATUS_READY, false);
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}
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void bmlite_on_identify_start()
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{
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hal_set_leds(BMLITE_LED_STATUS_READY, true);
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}
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// void bmlite_on_identify_finish();
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int main (int argc, char **argv)
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{
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int baudrate = 4000000;
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uint8_t buffer[512];
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uint16_t size[2] = { 256, 256 };
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fpc_com_chain_t hcp_chain;
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platform_init(baudrate);
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init_com_chain(&hcp_chain, buffer, size, NULL);
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hcp_chain.channel = 1;
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{
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char version[100];
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uint16_t template_id;
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uint32_t current_id = 0;
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bool match;
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// These two lines for debug purpose only
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memset(version, 0, 100);
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fpc_bep_result_t res = bep_version(&hcp_chain, version, 99);
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while (1)
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{
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uint32_t btn_time = platform_get_button_press_time();
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hal_set_leds(BMLITE_LED_STATUS_READY,0);
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if (btn_time < 200) {
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// nothing hapened
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} else if (btn_time < 5000) {
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// Enroll
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res = bep_enroll_finger(&hcp_chain);
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res = bep_save_template(&hcp_chain, current_id++);
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} else {
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// Erase All templates
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hal_set_leds(BMLITE_LED_STATUS_DELETE_TEMPLATES, true);
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res = bep_delete_template(&hcp_chain, REMOVE_ID_ALL_TEMPLATES);
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}
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res = bep_identify_finger(&hcp_chain, &template_id, &match);
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if (res != FPC_BEP_RESULT_OK)
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continue;
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hal_set_leds(BMLITE_LED_STATUS_MATCH, match);
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}
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}
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}
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