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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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443
components/serial_sync/src/sync_master.c Executable file
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/* UART asynchronous example, that uses separate RX and TX tasks
*/
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_system.h"
#include "esp_log.h"
#include "esp_timer.h"
#include "driver/uart.h"
#include "string.h"
#include "driver/gpio.h"
#include "nanopb/pb_decode.h"
#include "nanopb/pb_encode.h"
#include "nanopb/pb_common.h"
#include "LoToHi.pb.h"
#include "HiToLo.pb.h"
// #include "inc/version_autogen.h"
#include "sync_master.h"
#include "evse_api.h"
#define VERSION_STRING "2.2"
static const int RX_BUF_SIZE = 1024;
#define TXD_PIN (GPIO_NUM_27)
#define RXD_PIN (GPIO_NUM_26)
static uint8_t msg[2048];
static uint8_t code;
static uint8_t block;
static uint8_t *decode;
static const char *TAG = "MASTER_TASK";
void cobsDecodeReset()
{
code = 0xff;
block = 0;
decode = msg;
}
void handlePacket(uint8_t *buf, int len);
void init(void)
{
const uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.source_clk = UART_SCLK_DEFAULT,
};
// We won't use a buffer for sending data.
uart_driver_install(UART_NUM_2, RX_BUF_SIZE * 2, 0, 0, NULL, 0);
uart_param_config(UART_NUM_2, &uart_config);
uart_set_pin(UART_NUM_2, TXD_PIN, RXD_PIN, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
cobsDecodeReset();
}
uint32_t crc32(uint8_t *buf, int len)
{
int i, j;
uint32_t b, crc, msk;
i = 0;
crc = 0xFFFFFFFF;
while (i < len)
{
b = buf[i];
crc = crc ^ b;
for (j = 7; j >= 0; j--)
{
msk = -(crc & 1);
crc = (crc >> 1) ^ (0xEDB88320 & msk);
}
i = i + 1;
}
// printf("%X",crc);
return crc;
}
void cobsDecodeByte(uint8_t byte)
{
// ESP_LOGI("RX_TASK", "init cobsDecodeByte");
// ESP_LOGI("RX_TASK", "Read bytes: '%02X'", byte);
// check max length
if ((decode - msg == 2048 - 1) && byte != 0x00)
{
ESP_LOGI(TAG, "cobsDecode: Buffer overflow");
cobsDecodeReset();
}
if (block)
{
// ESP_LOGI("RX_TASK", "block");
// we're currently decoding and should not get a 0
if (byte == 0x00)
{
// probably found some garbage -> reset
ESP_LOGI("RX_TASK", "cobsDecode: Garbage detected");
cobsDecodeReset();
return;
}
*decode++ = byte;
}
else
{
// ESP_LOGI("RX_TASK", "not block");
if (code != 0xff)
{
*decode++ = 0;
}
block = code = byte;
if (code == 0x00)
{
// we're finished, reset everything and commit
if (decode == msg)
{
// we received nothing, just a 0x00
ESP_LOGI("RX_TASK", "cobsDecode: Received nothing");
}
else
{
// set back decode with one, as it gets post-incremented
handlePacket(msg, decode - 1 - msg);
}
cobsDecodeReset();
return; // need to return here, because of block--
}
}
block--;
}
void cobsDecode(uint8_t *buf, int len)
{
for (int i = 0; i < len; i++)
{
cobsDecodeByte(buf[i]);
}
}
size_t cobsEncode(const void *data, size_t length, uint8_t *buffer)
{
uint8_t *encode = buffer; // Encoded byte pointer
uint8_t *codep = encode++; // Output code pointer
uint8_t code = 1; // Code value
for (const uint8_t *byte = (const uint8_t *)data; length--; ++byte)
{
if (*byte) // Byte not zero, write it
*encode++ = *byte, ++code;
if (!*byte || code == 0xff) // Input is zero or block completed, restart
{
*codep = code, code = 1, codep = encode;
if (!*byte || length)
++encode;
}
}
*codep = code; // Write final code value
// add final 0
*encode++ = 0x00;
return encode - buffer;
}
int linkWrite(HiToLo *m)
{
ESP_LOGI(TAG, "linkWrite");
uint8_t tx_packet_buf[200];
uint8_t encode_buf[208];
pb_ostream_t ostream = pb_ostream_from_buffer(tx_packet_buf, sizeof(tx_packet_buf) - 4);
bool status = pb_encode(&ostream, HiToLo_fields, m);
if (!status)
{
// couldn't encode
return false;
}
size_t tx_payload_len = ostream.bytes_written;
// add crc32 (CRC-32/JAMCRC)
uint32_t crc = crc32(tx_packet_buf, tx_payload_len);
for (int byte_pos = 0; byte_pos < 4; ++byte_pos)
{
tx_packet_buf[tx_payload_len] = (uint8_t)crc & 0xFF;
crc = crc >> 8;
tx_payload_len++;
}
size_t tx_encode_len = cobsEncode(tx_packet_buf, tx_payload_len, encode_buf);
const int txBytes = uart_write_bytes(UART_NUM_2, encode_buf, tx_encode_len);
return txBytes;
}
void send_time_stamp()
{
ESP_LOGI(TAG, "send_time_stamp");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_time_stamp_tag;
msg_out.payload.time_stamp = esp_timer_get_time() / 1000;
linkWrite(&msg_out);
printf("time stamp sent %i.\n", (int)msg_out.payload.time_stamp);
}
void send_connector_lock(bool on)
{
ESP_LOGI(TAG, "connector_lock");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_connector_lock_tag;
msg_out.payload.connector_lock = on;
linkWrite(&msg_out);
}
void send_max_charging_current(uint32_t max_charging_current)
{
ESP_LOGI(TAG, "send_max_charging_current");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_max_charging_current_tag;
msg_out.payload.max_charging_current = max_charging_current;
linkWrite(&msg_out);
}
void send_allow_power_on(bool allow_power_on)
{
ESP_LOGI(TAG, "allow_power_on");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_allow_power_on_tag;
msg_out.payload.allow_power_on = allow_power_on;
linkWrite(&msg_out);
}
void send_reset(bool reset)
{
ESP_LOGI(TAG, "reset");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_reset_tag;
msg_out.payload.reset = reset;
linkWrite(&msg_out);
}
void send_grid_current(uint32_t grid_current)
{
ESP_LOGI(TAG, "send_grid_current");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_grid_current_tag;
msg_out.payload.grid_current = grid_current;
linkWrite(&msg_out);
}
void send_max_grid_current(uint32_t max_grid_current)
{
ESP_LOGI(TAG, "send_max_grid_current");
HiToLo msg_out = HiToLo_init_default;
msg_out.which_payload = HiToLo_max_grid_current_tag;
msg_out.payload.max_grid_current = max_grid_current;
linkWrite(&msg_out);
}
/*
const evse_state_t cp_state_to_evse_state(CpState cp_state)
{
switch (state)
{
case CpState_EVSE_STATE_A:
return EVSE_STATE_A;
case CpState_EVSE_STATE_B1:
return EVSE_STATE_B1;
case CpState_EVSE_STATE_B2:
return EVSE_STATE_B2;
case CpState_EVSE_STATE_C1:
return EVSE_STATE_C1;
case CpState_EVSE_STATE_C2:
return EVSE_STATE_C2;
case CpState_EVSE_STATE_D1:
return EVSE_STATE_D1;
case CpState_EVSE_STATE_D2:
return EVSE_STATE_D2;
case CpState_EVSE_STATE_E:
return EVSE_STATE_E;
case CpState_EVSE_STATE_F:
return EVSE_STATE_F;
default:
return EVSE_STATE_F;
}
}
*/
void handlePacket(uint8_t *buf, int len)
{
// printf ("packet received len %u\n", len);
// Check CRC32 (last 4 bytes)
// uint32_t crc = calculateCrc(rx_packet_buf, rx_packet_len);
if (crc32(buf, len))
{
printf("CRC mismatch\n");
return;
}
len -= 4;
LoToHi msg_in;
pb_istream_t istream = pb_istream_from_buffer(buf, len);
if (pb_decode(&istream, LoToHi_fields, &msg_in))
{
//printf("LoToHi recvd %i \n", msg_in.which_payload);
switch (msg_in.which_payload)
{
case LoToHi_time_stamp_tag:
printf("Received time stamp %i\n", (int)msg_in.payload.time_stamp);
break;
case LoToHi_relais_state_tag:
printf("Received relais_state %i\n", (int)msg_in.payload.relais_state);
break;
case LoToHi_error_flags_tag:
// printf("Received error_flags %i\n", (int)msg_in.payload.error_flags);
break;
case LoToHi_cp_state_tag:
printf("Received cp_state %i\n", (int)msg_in.payload.cp_state);
// state = cp_state_to_evse_state(msg_in.payload.cp_state);
break;
case LoToHi_pp_state_tag:
printf("Received cp_state %i\n", (int)msg_in.payload.pp_state);
break;
case LoToHi_max_charging_current_tag:
printf("Received max_charging_current %i\n", (int)msg_in.payload.max_charging_current);
int max_charging_current = (int)msg_in.payload.max_charging_current;
if (max_charging_current != evse_get_max_charging_current())
{
send_max_charging_current(evse_get_max_charging_current());
}
break;
case LoToHi_max_grid_current_tag:
printf("Received max_grid_current %i\n", (int)msg_in.payload.max_grid_current);
int max_grid_current = (int)msg_in.payload.max_grid_current;
if (max_grid_current != grid_get_max_current())
{
send_max_grid_current(grid_get_max_current());
}
break;
case LoToHi_lock_state_tag:
printf("Received lock_state %i\n", (int)msg_in.payload.lock_state);
break;
case LoToHi_power_meter_tag:
printf("Received power_meter %i\n", (int)msg_in.payload.power_meter.time_stamp);
break;
default:
printf("Not Found Sync Master recvd %i \n", msg_in.which_payload);
break;
}
}
}
static void tx_task(void *arg)
{
while (1)
{
// send_time_stamp();
// vTaskDelay(1000 / portTICK_PERIOD_MS);
// send_connector_lock(true);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
send_max_charging_current(32);
vTaskDelay(1000 / portTICK_PERIOD_MS);
// send_allow_power_on(true);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
// send_reset(true);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
}
}
static void rx_task(void *arg)
{
uint8_t *data = (uint8_t *)malloc(RX_BUF_SIZE + 1);
while (1)
{
const int rxBytes = uart_read_bytes(UART_NUM_2, data, RX_BUF_SIZE, 1000 / portTICK_PERIOD_MS);
if (rxBytes > 0)
{
data[rxBytes] = 0;
// ESP_LOGI(TAG, "Read %d bytes: '%s'", rxBytes, data);
// ESP_LOG_BUFFER_HEXDUMP(TAG, data, rxBytes, ESP_LOG_INFO);
cobsDecode(data, rxBytes);
}
}
free(data);
}
void master_sync_start()
{
ESP_LOGI(TAG, "Master SYNC Serial");
init();
xTaskCreate(rx_task, "uart_rx_task", 1024 * 5, NULL, 5, NULL);
//xTaskCreate(tx_task, "uart_tx_task", 1024 * 5, NULL, 5, NULL);
}
void master_sync_stop(void)
{
/*
ESP_LOGI(TAG, "Stopping");
if (rx_task)
{
vTaskDelete(rx_task);
rx_task = NULL;
}
if (tx_task)
{
vTaskDelete(tx_task);
tx_task = NULL;
}
if (port != -1)
{
uart_driver_delete(port);
port = -1;
}*/
}

530
components/serial_sync/src/sync_slave.c Executable file
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/* UART asynchronous example, that uses separate RX and TX tasks sync_slave
*/
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_system.h"
#include "esp_log.h"
#include "esp_timer.h"
#include "driver/uart.h"
#include "string.h"
#include "driver/gpio.h"
#include "nanopb/pb_decode.h"
#include "nanopb/pb_encode.h"
#include "nanopb/pb_common.h"
#include "LoToHi.pb.h"
#include "HiToLo.pb.h"
// #include "inc/version_autogen.h"
#include "sync_slave.h"
#include "currentshaper.h"
#include "evse_api.h"
#define VERSION_STRING "2.2"
static const int RX_BUF_SIZE = 1024;
#define TXD_PIN (GPIO_NUM_27)
#define RXD_PIN (GPIO_NUM_26)
static uint8_t msg[2048];
static uint8_t code;
static uint8_t block;
static uint8_t *decode;
// static ErrorFlags error_flags;
static const char *TAG = "SLAVE";
void cobsDecodeReset()
{
code = 0xff;
block = 0;
decode = msg;
}
void handlePacket(uint8_t *buf, int len);
void init(void)
{
const uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.source_clk = UART_SCLK_DEFAULT,
};
// We won't use a buffer for sending data.
uart_driver_install(UART_NUM_2, RX_BUF_SIZE * 2, 0, 0, NULL, 0);
uart_param_config(UART_NUM_2, &uart_config);
uart_set_pin(UART_NUM_2, TXD_PIN, RXD_PIN, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
cobsDecodeReset();
}
uint32_t crc32(uint8_t *buf, int len)
{
int i, j;
uint32_t b, crc, msk;
i = 0;
crc = 0xFFFFFFFF;
while (i < len)
{
b = buf[i];
crc = crc ^ b;
for (j = 7; j >= 0; j--)
{
msk = -(crc & 1);
crc = (crc >> 1) ^ (0xEDB88320 & msk);
}
i = i + 1;
}
// printf("%X",crc);
return crc;
}
void cobsDecodeByte(uint8_t byte)
{
// ESP_LOGI("RX_TASK", "init cobsDecodeByte");
// ESP_LOGI("RX_TASK", "Read bytes: '%02X'", byte);
// check max length
if ((decode - msg == 2048 - 1) && byte != 0x00)
{
ESP_LOGI(TAG, "cobsDecode: Buffer overflow");
cobsDecodeReset();
}
if (block)
{
// ESP_LOGI("RX_TASK", "block");
// we're currently decoding and should not get a 0
if (byte == 0x00)
{
// probably found some garbage -> reset
ESP_LOGI(TAG, "cobsDecode: Garbage detected");
cobsDecodeReset();
return;
}
*decode++ = byte;
}
else
{
// ESP_LOGI("RX_TASK", "not block");
if (code != 0xff)
{
*decode++ = 0;
}
block = code = byte;
if (code == 0x00)
{
// we're finished, reset everything and commit
if (decode == msg)
{
// we received nothing, just a 0x00
ESP_LOGI(TAG, "cobsDecode: Received nothing");
}
else
{
// set back decode with one, as it gets post-incremented
handlePacket(msg, decode - 1 - msg);
}
cobsDecodeReset();
return; // need to return here, because of block--
}
}
block--;
}
void cobsDecode(uint8_t *buf, int len)
{
for (int i = 0; i < len; i++)
{
cobsDecodeByte(buf[i]);
}
}
size_t cobsEncode(const void *data, size_t length, uint8_t *buffer)
{
uint8_t *encode = buffer; // Encoded byte pointer
uint8_t *codep = encode++; // Output code pointer
uint8_t code = 1; // Code value
for (const uint8_t *byte = (const uint8_t *)data; length--; ++byte)
{
if (*byte) // Byte not zero, write it
*encode++ = *byte, ++code;
if (!*byte || code == 0xff) // Input is zero or block completed, restart
{
*codep = code, code = 1, codep = encode;
if (!*byte || length)
++encode;
}
}
*codep = code; // Write final code value
// add final 0
*encode++ = 0x00;
return encode - buffer;
}
int linkWrite(LoToHi *m)
{
ESP_LOGI(TAG, "linkWrite");
uint8_t tx_packet_buf[200];
uint8_t encode_buf[208];
pb_ostream_t ostream = pb_ostream_from_buffer(tx_packet_buf, sizeof(tx_packet_buf) - 4);
bool status = pb_encode(&ostream, LoToHi_fields, m);
if (!status)
{
// couldn't encode
return false;
}
size_t tx_payload_len = ostream.bytes_written;
// add crc32 (CRC-32/JAMCRC)
uint32_t crc = crc32(tx_packet_buf, tx_payload_len);
for (int byte_pos = 0; byte_pos < 4; ++byte_pos)
{
tx_packet_buf[tx_payload_len] = (uint8_t)crc & 0xFF;
crc = crc >> 8;
tx_payload_len++;
}
size_t tx_encode_len = cobsEncode(tx_packet_buf, tx_payload_len, encode_buf);
const int txBytes = uart_write_bytes(UART_NUM_2, encode_buf, tx_encode_len);
return txBytes;
}
void send_time_stamp()
{
ESP_LOGI(TAG, "send_time_stamp");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_time_stamp_tag;
msg_out.payload.time_stamp = esp_timer_get_time() / 1000;
linkWrite(&msg_out);
printf("time stamp sent %i.\n", (int)msg_out.payload.time_stamp);
}
void send_relais_state(bool on)
{
ESP_LOGI(TAG, "send_relais_state");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_relais_state_tag;
msg_out.payload.relais_state = on;
linkWrite(&msg_out);
}
void send_error_flags(ErrorFlags e)
{
ESP_LOGI(TAG, "send_error_flags");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_error_flags_tag;
msg_out.payload.error_flags = e;
linkWrite(&msg_out);
}
void send_cp_state(CpState cp_state)
{
ESP_LOGI(TAG, "send_cp_state");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_cp_state_tag;
msg_out.payload.cp_state = cp_state;
linkWrite(&msg_out);
}
void send_pp_state(PpState pp_state)
{
ESP_LOGI(TAG, "send_pp_state");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_pp_state_tag;
msg_out.payload.pp_state = pp_state;
linkWrite(&msg_out);
}
void send_max_charging_current(uint32_t max_charging_current)
{
ESP_LOGI(TAG, "send_max_charging_current");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_max_charging_current_tag;
msg_out.payload.max_charging_current = max_charging_current;
linkWrite(&msg_out);
}
void send_max_grid_current(uint32_t max_grid_current)
{
ESP_LOGI(TAG, "send_max_grid_current");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_max_grid_current_tag;
msg_out.payload.max_grid_current = max_grid_current;
linkWrite(&msg_out);
}
void send_lock_state(LockState lock_state)
{
ESP_LOGI(TAG, "send_lock_state");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_lock_state_tag;
msg_out.payload.lock_state = lock_state;
linkWrite(&msg_out);
}
void send_power_meter(PowerMeter p)
{
ESP_LOGI(TAG, "send_power_meter");
LoToHi msg_out = LoToHi_init_default;
msg_out.which_payload = LoToHi_power_meter_tag;
msg_out.payload.power_meter = p;
linkWrite(&msg_out);
}
void handlePacket(uint8_t *buf, int len)
{
// Check CRC32 (last 4 bytes)
// uint32_t crc = calculateCrc(rx_packet_buf, rx_packet_len);
if (crc32(buf, len))
{
printf("CRC mismatch\n");
return;
}
len -= 4;
HiToLo msg_in;
pb_istream_t istream = pb_istream_from_buffer(buf, len);
if (pb_decode(&istream, HiToLo_fields, &msg_in))
{
// printf("RemoteControl recvd %i \n", msg_in.which_payload);
switch (msg_in.which_payload)
{
case HiToLo_time_stamp_tag:
printf("Received time stamp tag \n");
break;
case HiToLo_connector_lock_tag:
printf("Received connector_lock %i\n", (int)msg_in.payload.connector_lock);
break;
case HiToLo_max_charging_current_tag:
printf("Received max_charging_current %i\n",
(int)msg_in.payload.max_charging_current);
evse_set_max_charging_current((int)msg_in.payload.max_charging_current);
break;
case HiToLo_max_grid_current_tag:
printf("Received max_grid_current %i\n",
(int)msg_in.payload.max_grid_current);
grid_set_max_current((int)msg_in.payload.max_grid_current);
break;
case HiToLo_allow_power_on_tag:
printf("Received allow_poweron %i\n",
(int)msg_in.payload.allow_power_on);
break;
case HiToLo_reset_tag:
printf("Received reset\n");
break;
case HiToLo_grid_current_tag:
printf("Received grid_current %i\n",
(int)msg_in.payload.grid_current);
setMaxGridCurrent(grid_get_max_current() * 10);
setLiveGridCurrent((int)msg_in.payload.grid_current);
break;
default:
// printf("not found");
printf("Not Found RemoteControl recvd %i \n", msg_in.which_payload);
break;
}
}
}
/*
const int evse_state_to_int(evse_state_t state)
{
switch (state)
{
case EVSE_STATE_A:
return 1;
case EVSE_STATE_B1:
return 2;
case EVSE_STATE_B2:
return 3;
case EVSE_STATE_C1:
return 4;
case EVSE_STATE_C2:
return 5;
case EVSE_STATE_D1:
return 6;
case EVSE_STATE_D2:
return 7;
case EVSE_STATE_E:
return 8;
case EVSE_STATE_F:
return 9;
default:
return 9;
}
}
*/
CpState evse_state_to_cpState(evse_state_t state)
{
switch (state)
{
case EVSE_STATE_A:
return CpState_EVSE_STATE_A;
case EVSE_STATE_B1:
return CpState_EVSE_STATE_B1;
case EVSE_STATE_B2:
return CpState_EVSE_STATE_B2;
case EVSE_STATE_C1:
return CpState_EVSE_STATE_C1;
case EVSE_STATE_C2:
return CpState_EVSE_STATE_C2;
case EVSE_STATE_D1:
return CpState_EVSE_STATE_D1;
case EVSE_STATE_D2:
return CpState_EVSE_STATE_D2;
case EVSE_STATE_E:
return CpState_EVSE_STATE_E;
case EVSE_STATE_F:
return CpState_EVSE_STATE_F;
default:
return CpState_EVSE_STATE_F;
}
}
static void tx_task(void *arg)
{
/*
error_flags.connector_lock_failed = false;
error_flags.cp_signal_fault = false;
error_flags.diode_fault = false;
error_flags.rcd_selftest_failed = false;
error_flags.rcd_triggered = false;
error_flags.ventilation_not_available = false;
*/
while (1)
{
// send_time_stamp();
// vTaskDelay(1000 / portTICK_PERIOD_MS);
// send_relais_state(false);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
// send_error_flags(error_flags);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
send_cp_state(evse_state_to_cpState(evse_get_state()));
vTaskDelay(5000 / portTICK_PERIOD_MS);
// send_pp_state(PpState_STATE_32A);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
send_max_charging_current(evse_get_max_charging_current());
vTaskDelay(5000 / portTICK_PERIOD_MS);
send_max_grid_current(grid_get_max_current());
vTaskDelay(5000 / portTICK_PERIOD_MS);
// send_lock_state(false);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
/*
PowerMeter p;
p.vrmsL1 = 230;
p.vrmsL2 = 230;
p.vrmsL3 = 230;
p.irmsL1 = 0;
p.irmsL2 = 0;
p.irmsL3 = 0;
p.irmsN = 0;
p.wattHrL1 = 0;
p.wattHrL2 = 0;
p.wattHrL3 = 0;
p.totalWattHr = 0;
p.tempL1 = 20;
p.tempL2 = 20;
p.tempL3 = 20;
p.tempN = 20;
p.wattL1 = 0;
p.wattL2 = 0;
p.wattL3 = 0;
p.freqL1 = 50;
p.freqL2 = 50;
p.freqL3 = 50;
p.phaseSeqError = 0;
// send_power_meter(p);
// vTaskDelay(1000 / portTICK_PERIOD_MS);
*/
}
}
static void rx_task(void *arg)
{
uint8_t *data = (uint8_t *)malloc(RX_BUF_SIZE + 1);
while (1)
{
const int rxBytes = uart_read_bytes(UART_NUM_2, data, RX_BUF_SIZE, 1000 / portTICK_PERIOD_MS);
if (rxBytes > 0)
{
data[rxBytes] = 0;
// ESP_LOGI(TAG, "Read %d bytes: '%s'", rxBytes, data);
// ESP_LOG_BUFFER_HEXDUMP(TAG, data, rxBytes, ESP_LOG_INFO);
cobsDecode(data, rxBytes);
}
}
free(data);
}
void slave_sync_start()
{
ESP_LOGI(TAG, "Starting SYNC Serial");
init();
xTaskCreate(rx_task, "uart_rx_task", 1024 * 5, NULL, 5, NULL);
xTaskCreate(tx_task, "uart_tx_task", 1024 * 5, NULL, 5, NULL);
}
void slave_sync_stop(void)
{
/*
ESP_LOGI(TAG, "Stopping");
if (rx_task)
{
vTaskDelete(rx_task);
rx_task = NULL;
}
if (tx_task)
{
vTaskDelete(tx_task);
tx_task = NULL;
}
if (port != -1)
{
uart_driver_delete(port);
port = -1;
}*/
}