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PlxEV
2025-06-06 21:17:25 +01:00
parent c188084ba4
commit 282e7f517b
841 changed files with 199592 additions and 1 deletions
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138
components/rfid/src/main_wiegand.c Executable file
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/*
* wiegand.c
*
* Created on:
* Author:
*/
#include <stdio.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/queue.h>
#include <wiegand.h>
#include <esp_log.h>
#include <string.h>
#include <evse_api.h>
#include <ocpp.h>
static const char *TAG = "Wiegand_reader";
static wiegand_reader_t reader;
static QueueHandle_t queue = NULL;
#define CONFIG_EXAMPLE_BUF_SIZE 50
// Single data packet
typedef struct
{
uint8_t data[CONFIG_EXAMPLE_BUF_SIZE];
size_t bits;
} data_packet_t;
// callback on new data in reader
static void reader_callback(wiegand_reader_t *r)
{
// you can decode raw data from reader buffer here, but remember:
// reader will ignore any new incoming data while executing callback
// create simple undecoded data packet
data_packet_t p;
p.bits = r->bits;
memcpy(p.data, r->buf, CONFIG_EXAMPLE_BUF_SIZE);
// Send it to the queue
xQueueSendToBack(queue, &p, 0);
}
static void wiegand_task(void *arg)
{
// Create queue
queue = xQueueCreate(5, sizeof(data_packet_t));
if (!queue)
{
ESP_LOGE(TAG, "Error creating queue");
ESP_ERROR_CHECK(ESP_ERR_NO_MEM);
}
// Initialize reader
ESP_ERROR_CHECK(wiegand_reader_init(&reader, 19, 18,
true, CONFIG_EXAMPLE_BUF_SIZE, reader_callback, WIEGAND_MSB_FIRST, WIEGAND_LSB_FIRST));
data_packet_t p;
while (1)
{
ESP_LOGI(TAG, "Waiting for Wiegand data...");
xQueueReceive(queue, &p, portMAX_DELAY);
// dump received data
// ESP_LOGI(TAG, "==========================================");
ESP_LOGI(TAG, "Bits received: %d\n", p.bits);
ESP_LOGI(TAG, "Received data:");
int bytes = p.bits / 8;
int tail = p.bits % 8;
for (size_t i = 0; i < bytes + (tail ? 1 : 0); i++)
printf(" 0x%02x", p.data[i]);
char str[20];
if (p.bits == 26)
{
evse_authorize();
/*
sprintf(str, "%03d%03d%03d", p.data[0], p.data[1], p.data[2]);
if (ocpp_is_TransactionActive())
{
ocpp_end_transaction(str);
}
else
{
ocpp_begin_transaction(str);
}*/
}
else if (p.bits == 34)
{
evse_authorize();
/*
sprintf(str, "%03d%03d%03d%03d", p.data[0], p.data[1], p.data[2], p.data[3]);
if (ocpp_is_TransactionActive())
{
ocpp_end_transaction(str);
}
else
{
ocpp_begin_transaction(str);
}
*/
}
}
// ESP_LOGI(TAG, "==========================================");
}
/*
static void wiegand_task(void *arg)
{
while (1)
{
vTaskDelay(pdMS_TO_TICKS(15000));
ocpp_begin_transaction("AAAAAA");
vTaskDelay(pdMS_TO_TICKS(15000));
ocpp_end_transaction("AAAAAA");
vTaskDelay(pdMS_TO_TICKS(15000));
ocpp_begin_transaction("AAAAAB");
vTaskDelay(pdMS_TO_TICKS(15000));
ocpp_end_transaction("AAAAAB");
}
}
*/
void initWiegand()
{
ESP_LOGI(TAG, "Starting wiegand");
// xTaskCreate(&wiegand_task, "wiegandtask", 8192, NULL, 5, NULL);
xTaskCreate(wiegand_task, TAG, configMINIMAL_STACK_SIZE * 4, NULL, 5, NULL);
}

2368
components/rfid/src/rc522_2.c Executable file
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112
components/rfid/src/wiegand.c Executable file
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#include <stdio.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/queue.h>
#include <wiegand.h>
#include <esp_log.h>
#include <string.h>
#include <evse_api.h>
#include <ocpp.h>
static const char *TAG = "Wiegand_reader";
#define WIEGAND_PIN_D0 19
#define WIEGAND_PIN_D1 18
#define WIEGAND_BUF_SIZE 50
#define QUEUE_SIZE 10
static wiegand_reader_t reader;
static QueueHandle_t data_queue = NULL;
// Single data packet
typedef struct
{
uint8_t data[WIEGAND_BUF_SIZE];
size_t bits;
} data_packet_t;
// callback on new data in reader
static void reader_callback(wiegand_reader_t *r)
{
data_packet_t p;
p.bits = r->bits;
size_t data_size = (r->bits + 7) / 8;
memcpy(p.data, r->buf, data_size);
if (xQueueSendToBack(data_queue, &p, portMAX_DELAY) != pdTRUE) {
ESP_LOGE(TAG, "Failed to send data to queue");
}
}
static void wiegand_task(void *arg)
{
// Create queue
data_queue = xQueueCreate(QUEUE_SIZE, sizeof(data_packet_t));
if (!data_queue)
{
ESP_LOGE(TAG, "Error creating queue");
ESP_ERROR_CHECK(ESP_ERR_NO_MEM);
}
// Initialize reader
esp_err_t err = wiegand_reader_init(&reader, WIEGAND_PIN_D0, WIEGAND_PIN_D1,
true, WIEGAND_BUF_SIZE, reader_callback,
WIEGAND_MSB_FIRST, WIEGAND_LSB_FIRST);
if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to initialize Wiegand reader: %s", esp_err_to_name(err));
return;
}
data_packet_t p;
while (1)
{
ESP_LOGI(TAG, "Waiting for Wiegand data...");
if (xQueueReceive(data_queue, &p, pdMS_TO_TICKS(1000)) != pdTRUE) {
ESP_LOGW(TAG, "No Wiegand data received within the timeout");
continue;
}
ESP_LOGI(TAG, "Bits received: %d", p.bits);
for (size_t i = 0; i < (p.bits + 7) / 8; i++)
ESP_LOGI(TAG, " 0x%02x", p.data[i]);
char str[20];
if (p.bits == 26 || p.bits == 34)
{
evse_authorize();
/*----26
sprintf(str, "%03d%03d%03d", p.data[0], p.data[1], p.data[2]);
if (ocpp_is_TransactionActive())
{
ocpp_end_transaction(str);
}
else
{
ocpp_begin_transaction(str);
}*/
/*----34
sprintf(str, "%03d%03d%03d%03d", p.data[0], p.data[1], p.data[2], p.data[3]);
if (ocpp_is_TransactionActive())
{
ocpp_end_transaction(str);
}
else
{
ocpp_begin_transaction(str);
}
*/
}
}
}
void initialize_wiegand_reader()
{
ESP_LOGI(TAG, "Starting Wiegand reader");
xTaskCreate(wiegand_task, TAG, configMINIMAL_STACK_SIZE * 4, NULL, 5, NULL);
}