Andrey Perminov
10e32cc38d
HCP protocol implementation now in hcp_tiny.c/hcp_tiny.h Removed old hcp folder Using FPC_BEP_RESULT_ codes only Change-Id: I82ba7fdfbcc6aa01889b81974d4003def3338e65
131 lines
3.4 KiB
C
131 lines
3.4 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 "bmlite_if.h"
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#include "hcp_tiny.h"
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#include "platform.h"
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#include "bmlite_hal.h"
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#define DATA_BUFFER_SIZE (1024*5)
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static uint8_t hcp_txrx_buffer[MTU];
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static uint8_t hcp_data_buffer[DATA_BUFFER_SIZE];
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static HCP_comm_t hcp_chain = {
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.read = platform_bmlite_receive,
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.write = platform_bmlite_send,
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.pkt_buffer = hcp_data_buffer,
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.txrx_buffer = hcp_txrx_buffer,
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.pkt_size = 0,
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.pkt_size_max = sizeof(hcp_data_buffer),
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.phy_rx_timeout = 2000,
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};
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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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platform_init(baudrate);
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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_template_save(&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_template_remove_all(&hcp_chain);
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current_id = 0;
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}
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res = bep_identify_finger(&hcp_chain, 0, &template_id, &match);
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if (res == FPC_BEP_RESULT_TIMEOUT) {
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platform_bmlite_reset();
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} else if (res != FPC_BEP_RESULT_OK) {
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continue;
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}
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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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