Momentum-Apps/nrf24batch.c

//
// Written by vad7, 10.01.2023. vad7@yahoo.com
//
#include "nrf24batch.h"
 
#include <furi.h>
#include <furi_hal.h>
#include <gui/gui.h>
#include <dialogs/dialogs.h>
#include <input/input.h>
#include <stdlib.h>
#include <dolphin/dolphin.h>
#include <nrf24.h>
#include <u8g2.h>

#define TAG 		"nrf24batch"
#define VERSION		"1.8"

#define SCAN_APP_PATH_FOLDER 	"/ext/nrf24batch"
#define LOG_FILEEXT	 			".txt"
#define NRF_READ_TIMEOUT		300UL	// ms
#define WORK_PERIOD				2		// ms, Timer period
#define MAX_CHANNEL				125
#define FONT_5x7_SCREEN_WIDTH 	25
#define NRF_EN_DYN_ACK			0		// does not work on some nrf24l01+ chips, (0/1)

const char SettingsFld_Info[] = "Info:";
const char SettingsFld_Ch[] = "Ch:";
const char SettingsFld_Rate[] = "Rate:";
const char SettingsFld_DPL[] = "DPL:";
const char SettingsFld_CRC[] = "CRC:";
const char SettingsFld_RETR[] = "RETR:";
const char SettingsFld_Address[] = "Address:";
const char SettingsFld_Resend[] = "Resend:";
const char SettingsFld_Delay[] = "Delay_ms:";
const char SettingsFld_WriteStart[] = "Write start:";
const char SettingsFld_Payload[] = "Payload struct:";
const char SettingsFld_ReadDefault[] = "R default:";
const char SettingsFld_WriteDefault[] = "W default:";
const char SettingsFld_Read[] = "R:";	// Read cmd
const char SettingsFld_Write[] = "W:";	// Write cmd
const char SettingsFld_Set[] = "S:";	// Set cmd (like Write but without "Write start" packet)
const char SettingsFld_ReadBatch[] = "RBatch:";
const char SettingsFld_WriteBatch[] = "WBatch:";
const char SettingsFld_SetBatch[] = "SBatch:";
const char SettingsFld_Listen[] = "Listen:";
const char SettingsFld_ReadCmdRepeatPeriod[] = "ReadCmd repeat:";
const char AskQuestion_Save[] = "SAVE BATCH?";
#define Settings_i 'i'
#define Settings_n 'n'
#define VAR_EMPTY ((int32_t)0x80000000)

nRF24Batch* APP;
uint8_t what_doing = 0; // 0 - setup, 1 - cmd list, 2 - read/write/listen cmd
enum {
	rwt_set_batch = 0,	// fast send packet without question
	rwt_read_batch,		// Send read cmd and wait for answer in batch
	rwt_read_cmd,		// Send read cmd and wait for answer
	rwt_write_batch,	// Send write cmd (with Write start pkt if available) with a question before it
	rwt_listen,			// Listen mode (wait incoming pkts)
	rwt_max
};
uint8_t rw_type = rwt_read_batch;	// What to do: rwt_*
enum {
	sst_none = 0,
	sst_sending,
	sst_receiving,
	sst_ok,
	sst_error,
	sst_timeout
};
uint8_t send_status = sst_none;// sst_*
bool cmd_array = false;
uint8_t cmd_array_idx;
uint8_t cmd_array_cnt = 0;
bool cmd_array_hex;
uint8_t save_settings = 0;
uint16_t view_cmd[rwt_max - 1] = {0}; // SetBatch, ReadBatch, Read, WriteBatch
uint8_t view_x = 0;
char screen_buf[64];
char Info[35] = "";
char file_name[FONT_5x7_SCREEN_WIDTH];
char ERR_STR[FONT_5x7_SCREEN_WIDTH];
uint8_t ERR = 0;
uint8_t NRF_rate; 	// 0 - 250Kbps, 1 - 1Mbps, 2 - 2Mbps
uint8_t NRF_channel;// 0..125
uint8_t NRF_DPL;	// 1 - Dynamic Payload Length
uint8_t NRF_CRC;	// 1 - No, 1 - CRC 1byte, 2 - CRC 2byte
uint8_t NRF_RETR = ((0b0011<<4) | 0b1111); // Automatic Retransmission, ARD, ARC
uint8_t NRF_Payload;// Payload len in bytes, 0..32
bool NRF_ERROR = 0;
uint8_t NRF_INITED = 0;	// 0 - not, 1 - rw, rwt_listen - listen
bool NRF_BOARD_POWER_5V = false;
uint8_t NRF_last_packet_send_st = 0;
uint8_t NRF_resend = 1; // number of transaction attempts 
int8_t  NRF_repeat = 0; // count number of repeated requests (until < NRF_resend)
uint32_t NRF_time;
uint16_t ReadCmdRepeatPeriod = 10; // s
bool ReadRepeat = false;
uint32_t delay_between_pkt = 10;// ms

uint8_t addr[5];				// nRF24 address, MSB first
uint8_t addr_len = 0;			// 2..5
uint8_t payload[32];
uint8_t payload_receive[32];
uint8_t payload_struct[32]; 	// sizeof(1..4) in bytes of each field, example: 2,1,1
uint8_t payload_fields = 0;
uint8_t payload_size = 0;		// bytes
uint16_t view_Batch = 0;		// view pos in Batch or inside WriteBatch (Log[view_Batch])
uint16_t view_WriteBatch = 0;	// view pos of WriteBatch list
uint8_t setup_cursor = 0;		// cursor position on Setup scr
uint8_t Edit = 0;
char   *Edit_pos;
char   *Edit_start;
bool Edit_hex;					// 0 - decimal, 1 - hex
bool Edited = false;			// list of cmds edited

Stream* file_stream = NULL;
FuriString *ReadDefault = NULL;
FuriString *WriteDefault = NULL;
FuriString *WriteStart = NULL;
FuriString *Constants = NULL;		// text of STR=x
uint8_t listen_addr[5];
uint8_t listen_addr_len = 0;
char *ListenFields = NULL;			// ptr to string: field1,field2,... max 5 field now
bool ListenNew;
FuriHalRtcDateTime ListenLastTime = { 0 };
uint32_t ListenPrev = 0;
uint32_t ListenLast = 0;
FuriString **Read_cmd = NULL;		// Names of read cmd
uint16_t Read_cmd_Total = 0;
FuriString **Log = NULL;			// Strings: var=n
uint16_t Log_Total = 0;
FuriString **ReadBatch_cmd = NULL;	// Names of read batch cmd
uint16_t ReadBatch_cmd_Total = 0;
char *ReadBatch_cmd_curr = NULL;	// =0xFFFFFFFF - finish
FuriString **WriteBatch_cmd = NULL;	// Names of write batch cmd
uint16_t WriteBatch_cmd_Total = 0;
uint16_t WriteBatch_cmd_curr = 0;	// == _Total - finish
FuriString **SetBatch_cmd = NULL;	// Names of set batch cmd
uint16_t SetBatch_cmd_Total = 0;
uint16_t SetBatch_cmd_curr = 0;	// == _Total - finish

#define POWER_READ_PERIOD	501		// ms
uint16_t pwr_read_timer = 0;
int Current = 0;
int CurrentStart = 0;

enum {
	ask_write_batch = 1,
	ask_save_batch,
	ask_skip_cmd,
	ask_return,
	ask_exit
};
uint8_t ask_question = 0;		// 1 - Ask now - ask_*
uint8_t ask_question_answer = 0;// 0 - no, 1 - yes

static bool ask_fill_screen_buf(void)
{
	if(ask_question == ask_write_batch) strcpy(screen_buf, "RUN WRITE BATCH?");
	else if(ask_question == ask_save_batch) strcpy(screen_buf, "SAVE AS WRITE BATCH?");
	else if(ask_question == ask_skip_cmd) strcpy(screen_buf, "SKIP CMD?");
	else if(ask_question == ask_return) strcpy(screen_buf, "RETURN?");
	else if(ask_question == ask_exit) strcpy(screen_buf, "EXIT?");
	else return false;
	strcat(screen_buf, ask_question_answer ? " YES" : " NO");
	return true;
}

//#define MIN(a, b)  ((a<b)?a:b)

static uint8_t GetHexVal(char hex) {
	return hex == 0 ? 0 : ((uint8_t)hex - ((uint8_t)hex < 58 ? 48 : ((uint8_t)hex < 97 ? 55 : 87)));
}

static bool is_digit(char *ptr, bool hex)
{
	char c = *ptr;
	if(c >= '0' && c <= '9') return true;
	if(hex) {
		c &= ~0x20;
		if(c >= 'A' && c <= 'F') return true;
	} else if(c == '-') return true;
	return false;
}

// Return num bytes in array
static uint8_t ConvertHexToArray(char * hex, uint8_t * array, uint8_t maxlen) {
	uint8_t len = 0;
	while(maxlen) {
		uint8_t ch = *hex++;
		if(ch < ' ') break;
		if(ch < '0') continue;
		*array++ = (GetHexVal(ch) << 4) + GetHexVal(*hex++);
		len++;
		maxlen--;
	}
	return len;
}

int32_t str_to_int(char *p)
{
	if(*(p+1) == 'x') { // hex
		return strtol(p + 2, NULL, 16);
	} else return strtol(p, NULL, 10);
}

void str_rtrim(char *p)
{
	char *delim_col = strchr(p, '\r'); 
	if(delim_col) *delim_col = '\0';
	else { 
		delim_col = strchr(p, '\n'); 
		if(delim_col) *delim_col = '\0';
	}
}

static void add_to_str_hex_bytes(char *out, uint8_t *arr, int bytes)
{
	if(bytes <= 0) return;
	out += strlen(out);
	do {
		snprintf(out, 3, "%02X", *arr++);
		out += 2;
	} while(--bytes);
}

void Edit_insert_digit(char new)
{
	if(*Edit_pos == '-') return;
	if(what_doing <= 1) {
		if(strlen(Edit_start) < (what_doing == 0 && setup_cursor == 2 ? 3 : 5 * 2)) {
			memmove(Edit_pos + 1, Edit_pos, strlen(Edit_pos) + 1);
			*Edit_pos = new;
		}
	} else {
		FuriString *fs = Log[view_Batch];
		FuriString *ns = furi_string_alloc();
		if(ns) {
			uint16_t len = Edit_pos - (char*)furi_string_get_cstr(fs);
			furi_string_set_n(ns, fs, 0, len);
			furi_string_cat_printf(ns, "%c", new);
			furi_string_cat_str(ns, Edit_pos);
			Log[view_Batch] = ns;
			Edit_pos = (char*)furi_string_get_cstr(ns);
			Edit_start = Edit_pos + (Edit_start - (char*)furi_string_get_cstr(fs));
			Edit_pos += len;
			furi_string_free(fs);
		}
	}
}

int32_t get_payload_receive_field(uint8_t *var, uint8_t size)
{
	if(size <= 1) return *var;
	else if(size == 2) return *(int16_t*)var;
	else if(size == 3) return (*(uint32_t*)var) & 0xFFFFFF;
	else return *(int32_t*)var;
}

void free_Log()
{
	if(Log_Total) {
		for(uint16_t i = 0; i < Log_Total; i++) if(Log[i]) furi_string_free(Log[i]);
		Log_Total = 0;
	}
	if(Log) {
		free(Log);
		Log = NULL;
	}
}

void free_store(void)
{
	if(Constants) {
		furi_string_free(Constants);
		Constants = NULL;
	}
	if(ReadDefault) {
		furi_string_free(ReadDefault);
		ReadDefault = NULL;
	}
	if(WriteDefault) {
		furi_string_free(WriteDefault);
		WriteDefault = NULL;
	}
	if(WriteStart) {
		furi_string_free(WriteStart);
		WriteDefault = NULL;
	}
	if(ListenFields) {
		free(ListenFields);
		ListenFields = NULL;
	}
	if(Read_cmd_Total) {
		for(uint16_t i = 0; i < Read_cmd_Total; i++) furi_string_free(Read_cmd[i]);
		Read_cmd_Total = 0;
	}
	if(Read_cmd) {
		free(Read_cmd);
		Read_cmd = NULL;
	}
	if(ReadBatch_cmd_Total) {
		for(uint16_t i = 0; i < ReadBatch_cmd_Total; i++) furi_string_free(ReadBatch_cmd[i]);
		ReadBatch_cmd_Total = 0;
	}
	if(ReadBatch_cmd) {
		free(ReadBatch_cmd);
		ReadBatch_cmd = NULL;
	}
	if(WriteBatch_cmd_Total) {
		for(uint16_t i = 0; i < WriteBatch_cmd_Total; i++) furi_string_free(WriteBatch_cmd[i]);
		WriteBatch_cmd_Total = 0;
	}
	if(WriteBatch_cmd) {
		free(WriteBatch_cmd);
		WriteBatch_cmd = NULL;
	}
	if(SetBatch_cmd_Total) {
		for(uint16_t i = 0; i < SetBatch_cmd_Total; i++) furi_string_free(SetBatch_cmd[i]);
		SetBatch_cmd_Total = 0;
	}
	if(SetBatch_cmd) {
		free(SetBatch_cmd);
		SetBatch_cmd = NULL;
	}
	free_Log();
}

void update_power(void)
{
	Current = furi_hal_power_get_battery_current(FuriHalPowerICFuelGauge) * 1000;
}

void check_en_power_5V(void)
{
	if(!furi_hal_power_is_otg_enabled() && !furi_hal_power_is_charging()) {
		FURI_LOG_D("PWR", "NO 5V, TURN ON");
		notification_message(APP->notification, &sequence_blink_yellow_100);
		furi_delay_ms(10);
		update_power();
		CurrentStart = Current;
		furi_hal_power_enable_otg();
		NRF_BOARD_POWER_5V = true;
		furi_delay_ms(100);
		NRF_INITED = 0;
	}
}

static bool select_settings_file() {
	DialogsApp* dialogs = furi_record_open("dialogs");
	bool result = false;
	FuriString* path;
	path = furi_string_alloc();
	furi_string_set(path, SCAN_APP_PATH_FOLDER);
	DialogsFileBrowserOptions browser_options;
	dialog_file_browser_set_basic_options(&browser_options, ".txt", NULL);
	browser_options.hide_ext = false;
	bool ret = dialog_file_browser_show(dialogs, path, path, &browser_options);
	furi_record_close("dialogs");
	if(ret) {
		if(!file_stream_open(file_stream, furi_string_get_cstr(path), FSAM_READ_WRITE, FSOM_OPEN_EXISTING)) {
			FURI_LOG_D(TAG, "Cannot open file \"%s\"", furi_string_get_cstr(path));
			file_stream_close(file_stream);
		} else {
			FURI_LOG_D(TAG, "Open file \"%s\"", furi_string_get_cstr(path));
			strncpy(file_name, furi_string_get_cstr(path) + sizeof(SCAN_APP_PATH_FOLDER), sizeof(file_name));
			result = true;
		}
	}
	furi_string_free(path);
	return result;
}

static void prepare_nrf24(void)
{
	check_en_power_5V();
	if(!NRF_INITED || rw_type == rwt_listen || NRF_INITED == rwt_listen) {
		FURI_LOG_D("NRF", "Prepare");
		uint8_t adrlen, *adr;
		if(rw_type == rwt_listen) {
			adrlen = listen_addr_len;
			adr = listen_addr;
			NRF_INITED = rwt_listen;
		} else {
			adrlen = addr_len;
			adr = addr;
			NRF_INITED = 1;
		}
		furi_hal_gpio_write(nrf24_CE_PIN, false);
		nrf24_set_mac(REG_RX_ADDR_P0, adr, adrlen);
		uint8_t tmp[5] = { 0 };
		nrf24_read_reg(nrf24_HANDLE, REG_RX_ADDR_P0, tmp, adrlen);
		for(uint8_t i = 0; i < adrlen / 2; i++) {
			uint8_t tb = tmp[i];
			tmp[i] = tmp[adrlen - i - 1];
			tmp[adrlen - i - 1] = tb;
		}
		NRF_ERROR = memcmp(adr, tmp, adrlen) != 0;
		if(NRF_ERROR) {
			NRF_INITED = 0;
			return;
		}
		// EN_DYN_ACK(0x01) option for W_TX_PAYLOAD_NOACK cmd broke AA on some fake nRF24l01+, i.e. set it to 0
		nrf24_write_reg(nrf24_HANDLE, REG_FEATURE, NRF_EN_DYN_ACK + (NRF_DPL ? 4 : 0)); // Dynamic Payload, Payload with ACK, W_TX_PAYLOAD_NOACK command
		nrf24_write_reg(nrf24_HANDLE, REG_RF_CH, NRF_channel);
		nrf24_write_reg(nrf24_HANDLE, REG_RF_SETUP, (NRF_rate == 0 ? 0b00100000 : NRF_rate == 1 ? 0 : 0b00001000) | 0b111); // +TX high power
		nrf24_write_reg(nrf24_HANDLE, REG_CONFIG, 0x70 | ((NRF_CRC == 1 ? 0b1000 : NRF_CRC == 2 ? 0b1100 : 0))); // Mask all interrupts
		nrf24_write_reg(nrf24_HANDLE, REG_SETUP_RETR, NRF_RETR); // Automatic Retransmission, ARD<<4 + ARC
		nrf24_write_reg(nrf24_HANDLE, REG_EN_AA, 0x01); // Auto acknowledgement
		nrf24_write_reg(nrf24_HANDLE, REG_DYNPD, NRF_DPL ? 0x3F : 0); // Enable dynamic payload reg
		nrf24_write_reg(nrf24_HANDLE, RX_PW_P0, payload_size);
		nrf24_set_maclen(nrf24_HANDLE, adrlen);
		nrf24_set_mac(REG_TX_ADDR, adr, adrlen);
		nrf24_write_reg(nrf24_HANDLE, REG_EN_RXADDR, 1);
		//nrf24_set_idle(nrf24_HANDLE);
	}
	nrf24_flush_tx(nrf24_HANDLE);
	nrf24_flush_rx(nrf24_HANDLE);
	nrf24_write_reg(nrf24_HANDLE, REG_STATUS, MAX_RT | RX_DR | TX_DS);
}

// true - ok
uint8_t nrf24_send_packet()
{
	if(furi_log_get_level() == FuriLogLevelDebug) {
		char buf[65]; buf[0] = 0; add_to_str_hex_bytes(buf, payload, payload_size); FURI_LOG_D(TAG, "SEND: %s", buf);
	}
	//nrf24_flush_tx(nrf24_HANDLE);
	//nrf24_write_reg(nrf24_HANDLE, REG_STATUS, RX_DR | TX_DS | MAX_RT);
	NRF_last_packet_send_st = nrf24_txpacket(nrf24_HANDLE, payload, payload_size, true); // ACK
	if(NRF_last_packet_send_st) { 
		if((rw_type == rwt_read_cmd || rw_type == rwt_read_batch) && send_status == sst_sending) { // Read
			nrf24_set_rx_mode(nrf24_HANDLE);
			send_status = sst_receiving; // receiving
		}
	} else notification_message(APP->notification, &sequence_blink_red_100);
	NRF_time = furi_get_tick();
	FURI_LOG_D(TAG, "Send packet: %d%s", NRF_last_packet_send_st, send_status == sst_receiving ? ", Receiving" : "");
	return NRF_last_packet_send_st;
}

uint8_t nrf24_resend_read_packet()
{
	if(Log_Total && !cmd_array) {
		FuriString *str = Log[Log_Total - 1];
		char *p = strstr(furi_string_get_cstr(str), ": ");
		if(p) {
			if(strncmp(p + 2, "0x", 2) == 0) p += 2;
			furi_string_left(str, p - furi_string_get_cstr(str) + 2);
		}
	}
	return nrf24_send_packet();
}

// true - new packet
bool nrf24_read_newpacket() {
	bool found = false;
	uint8_t packetsize;
	uint8_t st = nrf24_rxpacket(nrf24_HANDLE, payload_receive, &packetsize, NRF_DPL ? 0 : payload_size);
	if(st & RX_DR) {
		NRF_time = furi_get_tick();
		if(furi_log_get_level() == FuriLogLevelDebug) {
			char buf[65]; buf[0] = 0; add_to_str_hex_bytes(buf, payload_receive, packetsize); FURI_LOG_D(TAG, "READ(%X): %s", st, buf);
		}
		if(Log_Total) {
			FuriString *str = Log[Log_Total - 1];
			uint8_t size = 1;
			char *p = strchr((char*)furi_string_get_cstr(str), '*');
			if(p) {
				p++;
				if(*p == '=') size = 0; // string
				else {
					size = *p - '0';
					if(size > 4) size = 0;
				}
			}
			int32_t var = get_payload_receive_field(payload_receive, size);
			//FURI_LOG_D(TAG, "VAR(%d): %ld", size, var);
			if(size == 0) furi_string_cat_printf(str, "%c", (char)var);
			else {
				char hex[9];
				snprintf(hex, sizeof(hex), "%lX", var);
				if((cmd_array && cmd_array_hex) || furi_string_end_with_str(str, "0x")) furi_string_cat_str(str, hex);
				else {
					if(var >= 0 && var <= 9) furi_string_cat_printf(str, "%ld", var);
					else furi_string_cat_printf(str, "%ld (%s)", var, hex + (var < 0 ? 8 - size * 2 : 0));
				}
			}
			if(cmd_array) {
				if(--cmd_array_cnt) {
					furi_string_cat_str(str, ",");
					if(cmd_array_hex) furi_string_cat_str(str, "0x");
					payload[cmd_array_idx] += size;	// next array element
					NRF_repeat = -1;
					send_status = sst_sending;	// Will be send after delay_between_pkt
				} else send_status = sst_ok;
			} else {
				if(size == 0) { // string, until '\0'
					if(var == 0) send_status = sst_ok;
				} else send_status = sst_ok;
			}
		}
		//notification_message(APP->notification, &sequence_blink_white_100);
		found = true;
	} else if(st & 0x80) { // NRF24 hardware error
		NRF_ERROR = 1;
		NRF_INITED = 0;
	}
	return found;
}

// Search in constatnt pull (Const1=n; Const2=n;...)
// VAR_EMPTY - not found
int32_t subs_constant(char *p, uint8_t len)
{
	char *c = (char*)furi_string_get_cstr(Constants);
	while((c = strchr(c, *p))) {
		if(strncmp(c, p, len) != 0) {
			c++;
			continue;
		}
		if(c == (char*)furi_string_get_cstr(Constants) || *(c-1) == ';' ||  *(c-1) <= ' ') {
			c += len;
			if(*c == '=') {
				c++;
				return str_to_int(c);
			}
		} else c += len;
	}
	return VAR_EMPTY;
}

// fill payload with default = p
// if var_n = VAR_EMPTY - skip filling var_*
bool fill_payload(char *p, uint8_t *idx_i, int32_t var_n)
{
	if(idx_i) *idx_i = 255;
	uint8_t fld = 0; // field #
	uint8_t idx = 0; // byte index
	do {
		int32_t b = 0;
		char *end = strchr(p, ',');
		if(*p >= '0' && *p <= '9') { // Number found
			b = str_to_int(p);
		} else if(*p == 'i' && *(p + 1) == ':') { // 'i:' array index
			b = str_to_int(p + 2);
		 	if(idx_i) *idx_i = idx;
		} else if(*p == 'n' && *(p + 1) < '0') { // var_n
			if(var_n != VAR_EMPTY) b = var_n;
		} else if(*p >= 'A') { // constant found
			uint8_t len;
			if(end) len =  end - p;
			else {
				len = strlen(p);
				if(*(p + len - 1) == '#') len--;
			}
			b = subs_constant(p, len);
			if(b == VAR_EMPTY) {
				ERR = 1;
				memset(ERR_STR, 0, sizeof(ERR_STR));
				strcpy(ERR_STR, "No ");
				strncpy(ERR_STR + strlen(ERR_STR), p, sizeof(ERR_STR) - 4);
				FURI_LOG_D(TAG, "Constant not found: %s", p);
				return false;
			}
		} else if(end == p) {
			idx += payload_struct[fld];
		} else if(*p == '#') { // value in Hexadecimal, end string
			break;
		} else {
			ERR = 2;
			strcpy(ERR_STR, "char: ");
			uint8_t l = strlen(ERR_STR);
			ERR_STR[l] = *p;
			ERR_STR[l+1] = '\0';
			FURI_LOG_D(TAG, "Wrong format char(%c)", *p);
			return false;
		}
		if(end != p) {
			payload[idx++] = b;
			if(payload_struct[fld] > 1) payload[idx++] = b >> 8;
			if(payload_struct[fld] > 2) payload[idx++] = b >> 16;
			if(payload_struct[fld] > 3) payload[idx++] = b >> 24;
		}
		if(++fld == payload_fields || idx >= sizeof(payload) || end == NULL) break;
		p = end + 1;
	} while(1);
	return true;
}

// Cmd: "name=payload"
bool Run_Read_cmd(FuriString *cmd)
{
	char *p = (char*)furi_string_get_cstr(cmd);
	p = strchr(p, '=');
	if(p == NULL) return false;
	if(Log == NULL) Log = malloc(sizeof(Log));
	else Log = realloc(Log, sizeof(Log) * (Log_Total + 1));
	if(Log == NULL) {
		ERR = 3;
		strcpy(ERR_STR, "Memory low");
		FURI_LOG_D(TAG, ERR_STR);
		return false;
	}
	FuriString *fs = furi_string_alloc();
	furi_string_set_strn(fs, (char*)furi_string_get_cstr(cmd), p - (char*)furi_string_get_cstr(cmd));
	furi_string_cat_str(fs, ": ");
	bool hexval;
	if((hexval = *(p + strlen(p) - 1) == '#')) furi_string_cat_str(fs, "0x"); // value in Hex format
	Log[Log_Total++] = fs;
	p++;
	memset(payload, 0, sizeof(payload));
	if(ReadDefault && !fill_payload((char*)furi_string_get_cstr(ReadDefault), NULL, VAR_EMPTY)) return false;
	if(!fill_payload(p, &cmd_array_idx, VAR_EMPTY)) return false;
	memset(payload_receive, 0, sizeof(payload_receive));
	cmd_array = false;
	if(*(p - 2) == ']' && cmd_array_idx != 255) { // array
		p = strchr(furi_string_get_cstr(cmd), '[');
		if(p) {
			cmd_array_cnt = str_to_int(p + 1);
			if(cmd_array_cnt > 1) {
				cmd_array_hex = hexval;
				cmd_array = true; // array
			}
		}
	}
	prepare_nrf24();
	if(NRF_ERROR) return false;
	what_doing = 2;
	NRF_repeat = 0;
	send_status = sst_sending; // Read - sending
	nrf24_send_packet();
	return true;
}

// run commands one by one, true - command running
bool Run_ReadBatch_cmd(FuriString *cmd)
{
	char *p;
	if(cmd) {
		p = strchr((char*)furi_string_get_cstr(cmd), ':');
		if(p == NULL) {
			ERR = 5;
			strcpy(ERR_STR, "WRONG FORMAT");
			return false;
		}
		p += 2;
		ReadBatch_cmd_curr = NULL;
		free_Log();
	} else {
		if(ReadBatch_cmd_curr) p = ReadBatch_cmd_curr; else return false;
	}
	char *end = strchr(p, ';');
	uint8_t len;
	if(end) len = end - p;
	else {
		str_rtrim(p);
		len = strlen(p);
	}
	for(uint16_t i = 0; i < Read_cmd_Total; i++) {
		FuriString *fs = Read_cmd[i];
		if(strncmp((char*)furi_string_get_cstr(fs), p, len) == 0) {
			char c = *((char*)furi_string_get_cstr(fs) + len);
			if(c != '=' && c != '*' && c != '[') continue;
			if(end) ReadBatch_cmd_curr = end + 1; else ReadBatch_cmd_curr = (char*)0xFFFFFFFF;
			if(!Run_Read_cmd(fs)) break;
			return true;
		}
	}
	if(NRF_ERROR) return false;
	if(ERR == 0) {
		ERR = 4;
		strcpy(ERR_STR, "NOT FOUND");
		FuriString *fs = furi_string_alloc();
		furi_string_set_strn(fs, p, len);
		Log[Log_Total++] = fs;
		FURI_LOG_D(TAG, "CMD %s: %s", ERR_STR, p);
	}
	view_Batch = Log_Total ? Log_Total - 1 : 0;
	return false;
}

void Prepare_Write_cmd(FuriString *cmd)
{
	free_Log();
	if(cmd == NULL) return;
	char *end, *p = strchr((char*)furi_string_get_cstr(cmd), ':');
	if(p == NULL) {
		ERR = 8;
		strcpy(ERR_STR, "Wrong batch");
		FURI_LOG_D(TAG, ERR_STR);
		return;
	}
	p += 2;
	Log = malloc(sizeof(Log));
	do {
		end = strchr(p, ';');
		uint8_t len;
		if(end) {
			len = end - p;
			end++;
		} else {
			str_rtrim(p);
			len = strlen(p);
		}
		FuriString *fs = furi_string_alloc();
		if(Log_Total) Log = realloc(Log, sizeof(Log) * (Log_Total + 1));
		if(Log == NULL) {
			ERR = 3;
			strcpy(ERR_STR, "Memory low");
			FURI_LOG_D(TAG, ERR_STR);
			return;
		}
		furi_string_set_strn(fs, p, len);
		Log[Log_Total++] = fs;
	} while((p = end));
}

// Write / Set batch
bool Run_WriteBatch_cmd()
{
	if(Log_Total == 0) return false;
	uint16_t cmd_curr = rw_type == rwt_write_batch ? WriteBatch_cmd_curr : SetBatch_cmd_curr;
	if(cmd_curr == 0) { // first
		prepare_nrf24();
		if(NRF_ERROR) return false;
		if(rw_type == rwt_write_batch && WriteStart) {
			if(!fill_payload((char*)furi_string_get_cstr(WriteStart), NULL, VAR_EMPTY)) return false;
			send_status = sst_sending;
			if(!nrf24_send_packet()) return false;
		}
	}
	char *p = (char*)furi_string_get_cstr(Log[cmd_curr]);
	uint16_t len = furi_string_size(Log[cmd_curr]);
	char *arr = NULL;
	cmd_array = false;
	int32_t new = 0;
	for(uint16_t i = 0; i < len; i++) {
		if(p[i] == '=') {
			len = i;
			char *p2 = p + i + 1;
			if(*p2 == '{') {
				arr = ++p2; // array
				cmd_array = true;
			}
			new = str_to_int(p2);
			break;
		}
	}
	FURI_LOG_D(TAG, "%cBatch: =%d, (%d)%s", rw_type == rwt_write_batch ? 'W' : 'S', (int)new, len, p);
	char *w, *delim_col, i, size;
	FuriString* str = furi_string_alloc();
	stream_rewind(file_stream);
	while(stream_read_line(file_stream, str)) {
		w = (char*)furi_string_get_cstr(str);
		if(strncmp(w, SettingsFld_Write, sizeof(SettingsFld_Write)-1) == 0) w +=  sizeof(SettingsFld_Write);
		else if(strncmp(w, SettingsFld_Set, sizeof(SettingsFld_Set)-1) == 0) w +=  sizeof(SettingsFld_Set);
		else continue;
		delim_col = strchr(w, '=');
		if(delim_col == NULL) continue;
		size = 1;
		if(*(delim_col - 2) == '*') {
			if(len != delim_col - w - 2) continue;
			size = *(delim_col - 1) - '0';
		} else if(len != delim_col - w) continue;
		if(strncmp(p, w, len) != 0) continue;
		delim_col++;
		str_rtrim(delim_col);
		cmd_array_cnt = 255;
		do {
			memset(payload, 0, sizeof(payload));
			if(WriteDefault && !fill_payload((char*)furi_string_get_cstr(WriteDefault), NULL, new)) {
				view_Batch = cmd_curr;
				return false;
			}
			if(!fill_payload(delim_col, &cmd_array_idx, VAR_EMPTY)) {
				view_Batch = cmd_curr;
				return false;
			}
			if(cmd_array && cmd_array_idx != 255) {
 				if(cmd_array_cnt != 255) payload[cmd_array_idx] = cmd_array_cnt;
			} else cmd_array = false;
			send_status = sst_sending;
			NRF_repeat = 0;
			i = 0;
			do {
				if(nrf24_send_packet()) break;
				furi_delay_ms(delay_between_pkt);
			} while(i++ < NRF_resend);
			if(i < NRF_resend || i == 0) { // ok
				if(cmd_array) { // array
					for(; arr != NULL;) {
						if(*arr == ',') break;
						if(*arr == '}' || *arr < ' ') arr = NULL; else arr++;
					}
					if(arr == NULL) {
						send_status = sst_ok; 
						break;
					}
					arr++;
					new = str_to_int(arr);
					cmd_array_cnt = payload[cmd_array_idx] + size;
					//furi_delay_ms(delay_between_pkt); // do it fast
					continue; // send next array element
				} else send_status = sst_ok; 
			}
			break;
		} while(1);
		if(send_status != sst_ok) { 
			send_status = sst_error;
			view_Batch = cmd_curr;
			return false;
		}
		return true;
	}
	ERR = 7;
	strcpy(ERR_STR, "NOT FOUND!");
	send_status = sst_error;
	view_Batch = cmd_curr;
	return false;
}

// Return 0 - success, otherwise an error
static uint8_t load_settings_file() {
	uint8_t err = 0;
	FURI_LOG_D(TAG, "Loading settings file");
	FuriString* str = furi_string_alloc();
	free_store();
	Info[0] = '\0';
	NRF_INITED = false;
	while(stream_read_line(file_stream, str)) {
		char *p = (char*)furi_string_get_cstr(str);
		if(*p <= ' ') continue;
		//char* delim_eq = strchr(p, '=');
		char *delim_col = strchr(p, ':');
		if(delim_col == NULL) { // Constant found - no ':'
			if(Constants == NULL) {
				Constants = furi_string_alloc_set(str);
			} else furi_string_cat(Constants, str);
		} else {
			str_rtrim(p);
			if(strncmp(p, SettingsFld_Rate, sizeof(SettingsFld_Rate)-1) == 0) {
				NRF_rate = str_to_int(p + sizeof(SettingsFld_Rate));
			} else if(strncmp(p, SettingsFld_Info, sizeof(SettingsFld_Info)-1) == 0) {
				strncpy(Info, p + sizeof(SettingsFld_Info), sizeof(Info)-1);
			} else if(strncmp(p, SettingsFld_Ch, sizeof(SettingsFld_Ch)-1) == 0) {
				NRF_channel = str_to_int(p + sizeof(SettingsFld_Ch));
			} else if(strncmp(p, SettingsFld_Address, sizeof(SettingsFld_Address)-1) == 0) {
				p += sizeof(SettingsFld_Address);
				addr_len = ConvertHexToArray(p, addr, 5);
			} else if(strncmp(p, SettingsFld_CRC, sizeof(SettingsFld_CRC)-1) == 0) {
				NRF_CRC = str_to_int(p + sizeof(SettingsFld_CRC));
			} else if(strncmp(p, SettingsFld_DPL, sizeof(SettingsFld_DPL)-1) == 0) {
				NRF_DPL = str_to_int(p + sizeof(SettingsFld_DPL));
			} else if(strncmp(p, SettingsFld_RETR, sizeof(SettingsFld_RETR)-1) == 0) {
				NRF_RETR = str_to_int(p + sizeof(SettingsFld_RETR));
			} else if(strncmp(p, SettingsFld_Resend, sizeof(SettingsFld_Resend)-1) == 0) {
				NRF_resend = str_to_int(p + sizeof(SettingsFld_Resend));
			} else if(strncmp(p, SettingsFld_Delay, sizeof(SettingsFld_Delay)-1) == 0) {
				delay_between_pkt = str_to_int(p + sizeof(SettingsFld_Delay));
			} else if(strncmp(p, SettingsFld_ReadCmdRepeatPeriod, sizeof(SettingsFld_ReadCmdRepeatPeriod)-1) == 0) {
				ReadCmdRepeatPeriod = str_to_int(p + sizeof(SettingsFld_ReadCmdRepeatPeriod));
			} else if(strncmp(p, SettingsFld_Payload, sizeof(SettingsFld_Payload)-1) == 0) {
				p += sizeof(SettingsFld_Payload);
				payload_fields = 0;
				payload_size = 0;
				do {
					uint8_t b = str_to_int(p);
					if(b < 1 || b > 4) {
						FURI_LOG_D(TAG, "Wrong payload format (%d)", b);
						err = 3;
						break;
					}
					payload_struct[payload_fields++] = b;
					payload_size += b;
					if(payload_fields == sizeof(payload_struct) - 1) break;
					if((p = strchr(p, ',')) == NULL) break;
					p++;
				} while(1);
				FURI_LOG_D(TAG, "Payload fields %d: %d,%d,%d", payload_fields, payload_struct[0], payload_struct[1], payload_struct[2]);
			} else if(strncmp(p, SettingsFld_ReadDefault, sizeof(SettingsFld_ReadDefault)-1) == 0) {
				ReadDefault = furi_string_alloc_set_str(p + sizeof(SettingsFld_ReadDefault));
			} else if(strncmp(p, SettingsFld_WriteStart, sizeof(SettingsFld_WriteStart)-1) == 0) {
				WriteStart = furi_string_alloc_set_str(p + sizeof(SettingsFld_WriteStart));
			} else if(strncmp(p, SettingsFld_WriteDefault, sizeof(SettingsFld_WriteDefault)-1) == 0) {
				WriteDefault = furi_string_alloc_set_str(p + sizeof(SettingsFld_WriteDefault));
			} else if(strncmp(p, SettingsFld_Read, sizeof(SettingsFld_Read)-1) == 0) {
				p += sizeof(SettingsFld_Read);
				if(Read_cmd == NULL) Read_cmd = malloc(sizeof(Read_cmd));
				else {
					Read_cmd = realloc(Read_cmd, sizeof(Read_cmd) * (Read_cmd_Total + 1));
				}
				if(Read_cmd == NULL) {
					FURI_LOG_D(TAG, "Memory low, err 4");
					err = 4;
					break;
				}
				Read_cmd[Read_cmd_Total++] = furi_string_alloc_set_str(p);
			} else if(strncmp(p, SettingsFld_ReadBatch, sizeof(SettingsFld_ReadBatch)-1) == 0) {
				p += sizeof(SettingsFld_ReadBatch);
				if(ReadBatch_cmd == NULL) ReadBatch_cmd = malloc(sizeof(ReadBatch_cmd));
				else {
					ReadBatch_cmd = realloc(ReadBatch_cmd, sizeof(ReadBatch_cmd) * (ReadBatch_cmd_Total + 1));
				}
				if(ReadBatch_cmd == NULL) {
					FURI_LOG_D(TAG, "Memory low, err 5");
					err = 5;
					break;
				}
				ReadBatch_cmd[ReadBatch_cmd_Total++] = furi_string_alloc_set_str(p);
			} else if(strncmp(p, SettingsFld_WriteBatch, sizeof(SettingsFld_WriteBatch)-1) == 0) {
				p += sizeof(SettingsFld_WriteBatch);
				if(WriteBatch_cmd == NULL) WriteBatch_cmd = malloc(sizeof(WriteBatch_cmd));
				else {
					WriteBatch_cmd = realloc(WriteBatch_cmd, sizeof(WriteBatch_cmd) * (WriteBatch_cmd_Total + 1));
				}
				if(WriteBatch_cmd == NULL) {
					FURI_LOG_D(TAG, "Memory low, err 6");
					err = 6;
					break;
				}
				WriteBatch_cmd[WriteBatch_cmd_Total++] = furi_string_alloc_set_str(p);
			} else if(strncmp(p, SettingsFld_SetBatch, sizeof(SettingsFld_SetBatch)-1) == 0) {
				p += sizeof(SettingsFld_SetBatch);
				if(SetBatch_cmd == NULL) SetBatch_cmd = malloc(sizeof(SetBatch_cmd));
				else {
					SetBatch_cmd = realloc(SetBatch_cmd, sizeof(SetBatch_cmd) * (SetBatch_cmd_Total + 1));
				}
				if(SetBatch_cmd == NULL) {
					FURI_LOG_D(TAG, "Memory low, err 7");
					err = 7;
					break;
				}
				SetBatch_cmd[SetBatch_cmd_Total++] = furi_string_alloc_set_str(p);
			} else if(strncmp(p, SettingsFld_Listen, sizeof(SettingsFld_Listen)-1) == 0) {
				p += sizeof(SettingsFld_Listen);
				char *p2 = strchr(p, '=');
				if(p2) {
					listen_addr_len = ConvertHexToArray(p, listen_addr, (p2 - p) / 2);
					p2++;
					uint8_t len = strlen(p2);
					ListenFields = malloc(len + 1);
					if(ListenFields) memcpy(ListenFields, p2, len);
				}
			}
		}
	}
	furi_string_free(str);
	return err;
}

static void save_batch(void)
{
	FURI_LOG_D(TAG, "Save Batch");
	char *p, *p2;
	stream_seek(file_stream, 0, StreamOffsetFromEnd); 
    FuriHalRtcDateTime dt;
    furi_hal_rtc_get_datetime(&dt);
	stream_write_format(file_stream, "\n%s ", SettingsFld_WriteBatch);
	p = (char*)furi_string_get_cstr(ReadBatch_cmd[view_cmd[rwt_read_batch]]);
	p2 = strchr(p, ':');
	if(p2 == NULL) p2 = p + strlen(p);
	stream_write(file_stream, (uint8_t*)p, p2 - p);
	stream_write_format(file_stream, " %02d.%02d.%02d %02d.%02d: ", dt.day, dt.month, dt.year % 100, dt.hour, dt.minute);
	for(uint16_t i = 0; i < Log_Total; i++) {
		p = (char*) furi_string_get_cstr(Log[i]);
		p2 = strchr(p, ':');
		if(p2 && *(p2-1) != '*') {	// skip string
			if(*(p2-1) == ']') { // array
				char *p3 = strchr(p, '[');
				if(p3 == NULL) p3 = p2;
				stream_write(file_stream, (uint8_t*)p, p3 - p);
				stream_write_cstring(file_stream, "={");
				p = (p2 += 2);
				do {
					while(is_digit(p2, true) || *p2 == 'x') p2++;
					stream_write(file_stream, (uint8_t*)p, p2 - p);
					char c = *p2;
					if(c == '\0') break;
					if(c != ',') {
						p2 = strchr(p2, ',');
						if(p2 == NULL) break;
					}
					stream_write_char(file_stream, ',');
					p = ++p2;
				} while(1);
				stream_write_char(file_stream, '}');
			} else {
				stream_write(file_stream, (uint8_t*)p, p2 - p - (*(p2-2) == '*' ? 2 : 0));
				stream_write_char(file_stream, '=');
				p2 += 2;
				p = strchr(p2, ' ');
				if(p == NULL) p = p2 + strlen(p2);
				stream_write(file_stream, (uint8_t*)p2, p - p2);
			}
			if(i < Log_Total - 1) stream_write_char(file_stream, ';');
		}
	}
}

static void input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) {
	furi_assert(event_queue);
	PluginEvent event = {.type = EventTypeKey, .input = *input_event};
	furi_message_queue_put(event_queue, &event, FuriWaitForever);
}

void display_remove_asterisk(char *fsp, uint8_t vx)
{
	char *p2 = strchr(fsp, '*');
	if(p2) { // remove '*' or '*n'
		int pos = p2 - fsp;
		if((pos -= vx) < 0) pos = 0;
		char c = *(p2 + 1);
		if(*(screen_buf + pos))
			memmove(screen_buf + pos, screen_buf + pos + (c == ':' || c == '=' ? 1 : 2), FONT_5x7_SCREEN_WIDTH + 1 + 2 - pos);
	}
}

void render_display_list(Canvas* const canvas, FuriString ***fsa, char delim, uint16_t view_pos, uint16_t max_i)
{
	uint16_t page = view_pos & ~7;
	char *p, *end;
	uint16_t y, len;
	for(uint8_t i = 0; i < 8 && page + i < max_i; i++) {
		y = 14 + i * 7;
		p = (char*) furi_string_get_cstr((*fsa)[page + i]);
		end = strchr(p, delim);
		if(end) {
			len = MIN(end - p, view_x);
			len = MIN(end - p - len, FONT_5x7_SCREEN_WIDTH);
			strncpy(screen_buf, p + view_x, len);
			screen_buf[len] = '\0';
			display_remove_asterisk(p, MIN(end - p, view_x));
			canvas_draw_str(canvas, 5, y, screen_buf);
		}
		if((view_pos & 7) == i) {
			canvas_draw_str(canvas, 0, y, ">");
			canvas_draw_str(canvas, -1, y, ">");
		}
	}
}

void display_edit_ttf_font(Canvas* const canvas, uint8_t start_x, uint8_t start_y)
{
	screen_buf[0] = *Edit_pos; screen_buf[1] = '\0';
	int n = canvas_string_width(canvas, screen_buf);
	int len = Edit_pos - Edit_start;
	memcpy(screen_buf, Edit_start, len);
	screen_buf[len] = '\0';
	int x = start_x + canvas_string_width(canvas, screen_buf);
	int len2 = strlen(Edit_pos);
	memcpy(screen_buf + len, Edit_pos, len2);
	screen_buf[len + len2] = '\0';
	canvas_draw_str(canvas, start_x, start_y, screen_buf);
	start_y += 1;
	canvas_draw_line(canvas, x + (len ? 1 : 0), start_y, x + n + (*Edit_pos == '1' && len ? 1 : 0), start_y);
}

void display_add_status(void)
{
	if(NRF_ERROR) strcat(screen_buf, "nRF24 ERROR!");
	else if(ERR) snprintf(screen_buf, sizeof(screen_buf), "ERROR %s", ERR_STR); 
	else if(send_status == sst_error) strcat(screen_buf, "NO ACK!");
	else if(send_status == sst_timeout) strcat(screen_buf, "TIMEOUT!");
	else if(send_status == sst_none) ;
	else if(send_status == sst_sending) strcat(screen_buf, "sending");
	else if(send_status == sst_receiving) strcat(screen_buf, "receiving");
	else if(send_status == sst_ok && 
		(rw_type == rwt_read_cmd
		|| (rw_type == rwt_read_batch && (uint32_t)ReadBatch_cmd_curr == 0xFFFFFFFF) 
		|| (rw_type == rwt_set_batch && SetBatch_cmd_curr == Log_Total) 
		|| (rw_type == rwt_write_batch && WriteBatch_cmd_curr == Log_Total)))
			strcat(screen_buf, "OK");
	else strcat(screen_buf, "working");
}

static void render_callback(Canvas* const canvas, void* ctx) {
	if(ctx == NULL) return;
	const PluginState* plugin_state = ctx;
	if(furi_mutex_acquire(plugin_state->mutex, 5) != FuriStatusOk) return;

	//canvas_draw_frame(canvas, 0, 0, 128, 64); // border around the edge of the screen
	if(what_doing == 0) {
		canvas_set_font(canvas, FontSecondary); // 8x10 font, 6 lines
		snprintf(screen_buf, sizeof(screen_buf), "%s: %s", addr_len ? "File" : "Open", file_name);
		canvas_draw_str(canvas, 8, 10, screen_buf);
		if(addr_len) {
			if(Edit) {
				if(setup_cursor == 1) display_edit_ttf_font(canvas, 45, 20);
				else if(setup_cursor == 2) display_edit_ttf_font(canvas, 55, 30);
			}
			if(!Edit || setup_cursor != 1) {
				screen_buf[0] = '\0';
				add_to_str_hex_bytes(screen_buf, addr, addr_len);
				canvas_draw_str(canvas, 45, 20, screen_buf);
			}
			if(!Edit || setup_cursor != 2) {
				snprintf(screen_buf, sizeof(screen_buf), "%d", NRF_channel);
				canvas_draw_str(canvas, 55, 30, screen_buf);
			}
			canvas_draw_str(canvas, 8, 20, "Address:");
			snprintf(screen_buf, sizeof(screen_buf), "Rate: %d, Ch:", NRF_rate);
			canvas_draw_str(canvas, 8, 30, screen_buf);
			snprintf(screen_buf, sizeof(screen_buf), "RB: %d, R: %d, WB: %d", ReadBatch_cmd_Total, Read_cmd_Total, WriteBatch_cmd_Total);
			canvas_draw_str(canvas, 8, 40, screen_buf);
			canvas_draw_str(canvas, 0, 64, Info);
			canvas_draw_str(canvas, 0, 10 + setup_cursor * 10, ">");
		} else {
			snprintf(screen_buf, sizeof(screen_buf), "Ver. %s,  vad7", VERSION);
			canvas_draw_str(canvas, 10, 60, screen_buf);
			canvas_draw_str(canvas, 0, 10, ">");
		}
	} else if(what_doing == 1){
		if(rw_type == rwt_listen) {
			canvas_set_font(canvas, FontSecondary); // 8x10 font, 6 lines
			canvas_draw_str(canvas, 0, 10, "Listen mode");
			canvas_draw_str(canvas, 0, 25, "Address:");
			if(Edit) display_edit_ttf_font(canvas, 40, 25); 
			else if(listen_addr_len) {
				screen_buf[0] = '\0';
				add_to_str_hex_bytes(screen_buf, listen_addr, listen_addr_len);
				canvas_draw_str(canvas, 40, 25, screen_buf);
			}
			snprintf(screen_buf, sizeof(screen_buf), "I: %d +(%d) mA", Current - CurrentStart, CurrentStart);
			canvas_draw_str(canvas, 0, 60, screen_buf);
		} else {
			canvas_set_font(canvas, FontBatteryPercent); // 5x7 font, 9 lines, 25 cols
			if(rw_type == rwt_read_batch) {
				canvas_draw_str(canvas, 0, 7, "Read Batch:");
				render_display_list(canvas, &ReadBatch_cmd, ':', view_cmd[rw_type], ReadBatch_cmd_Total);
			} else if(rw_type == rwt_read_cmd) {
				canvas_draw_str(canvas, 0, 7, "Read Command:");
				render_display_list(canvas, &Read_cmd, '=', view_cmd[rw_type], Read_cmd_Total);
			} else if(rw_type == rwt_write_batch) {
				if(!ask_fill_screen_buf()) strcpy(screen_buf, "Write Batch:");
				canvas_draw_str(canvas, 0, 7, screen_buf);
				render_display_list(canvas, &WriteBatch_cmd, ':', view_cmd[rw_type], WriteBatch_cmd_Total);
			} else if(rw_type == rwt_set_batch) {
				strcpy(screen_buf, "Set: ");
				display_add_status();
				canvas_draw_str(canvas, 0, 7, screen_buf);
				render_display_list(canvas, &SetBatch_cmd, ':', view_cmd[rw_type], SetBatch_cmd_Total);
			}
		}
	} else { // what_doing == 2
		if(rw_type == rwt_listen) {
			canvas_set_font(canvas, FontSecondary); // 8x10 font, 6 lines
			strcpy(screen_buf, "Listen: ");
			if(NRF_ERROR) strcat(screen_buf, "nRF24 ERROR!");
			else if(ListenNew) {
				snprintf(screen_buf + strlen(screen_buf), 16, "%02d:%02d:%02d", ListenLastTime.hour, ListenLastTime.minute, ListenLastTime.second);
				if(ListenPrev) snprintf(screen_buf + strlen(screen_buf), 16, " (%lu)", ListenLast - ListenPrev);
			} else strcat(screen_buf, "receiving");
			snprintf(screen_buf + strlen(screen_buf), 16, " %dmA", Current - CurrentStart);
			canvas_draw_str(canvas, 0, 10, screen_buf);
			if(ListenFields) {
				char *p2, *p = ListenFields;
				uint8_t hex, len, *pld = payload_receive;
				for(uint8_t i = 0; i < 5 && *p; i++) {
					hex = false;
					p2 = strchr(p, ',');
					if(p2 == NULL) p2 = p + strlen(p);
					if(*(p2 - 1) == '#') hex = true;
					memcpy(screen_buf, p, len = p2 - p);
					strcpy(screen_buf + len, ": ");
					if(ListenNew) {
						len = payload_struct[i];
						int32_t n = get_payload_receive_field(pld, len);
						if(hex)	{
							strcat(screen_buf, "0x");
							add_to_str_hex_bytes(screen_buf, pld, len);
						} else {
							snprintf(screen_buf + strlen(screen_buf), 20, "%ld", n);
							if(n > 9) {
								strcat(screen_buf, " (");
								add_to_str_hex_bytes(screen_buf, pld, len);
								strcat(screen_buf, ")");
							}
						}
						pld += len;
					}
					canvas_draw_str(canvas, 0, 20 + i * 10, screen_buf);
					if(*p2 == '\0') break;
					p = p2 + 1;
				}
			}
		} else if(rw_type == rwt_read_cmd) {	// Read command
			canvas_set_font(canvas, FontSecondary); // 8x10 font, 6 lines
			if(!ask_fill_screen_buf()) {
				strcpy(screen_buf, "Read ");
				strcat(screen_buf, ReadRepeat ? "rep: " : "cmd: ");
			}
			display_add_status();
			canvas_draw_str(canvas, 0, 10, screen_buf);
			if(Log_Total) {
				char *p = (char*)furi_string_get_cstr(Log[Log_Total - 1]);
				uint8_t vx = MIN(view_x, strlen(p));
				strncpy(screen_buf, p + vx, 30);
				display_remove_asterisk(p, vx);
				canvas_draw_str(canvas, 0, 15 + 10, screen_buf);
			}
		} else if(rw_type == rwt_set_batch) {
				canvas_set_font(canvas, FontBatteryPercent); // 5x7 font, 9 lines, 25 cols
				strcpy(screen_buf, "Set: ");
				display_add_status();
				canvas_draw_str(canvas, 0, 7, screen_buf);
				render_display_list(canvas, &SetBatch_cmd, ':', view_cmd[rw_type], SetBatch_cmd_Total);
		} else { // rwt_read_batch, rwt_write_batch
			canvas_set_font(canvas, FontBatteryPercent); // 5x7 font, 9 lines, 25 cols
			if(!ask_fill_screen_buf()) {
				strcpy(screen_buf, rw_type == rwt_read_batch ? "Read Batch: " : "Write: ");
				if(rw_type == rwt_read_batch || send_status != sst_none) {
					display_add_status();
				} else if(rw_type == rwt_write_batch) {
					char *p = (char*)furi_string_get_cstr(WriteBatch_cmd[view_cmd[rwt_write_batch]]);
					char *end = strchr(p, ':');
					if(end) {
						uint8_t len = end - p;
						uint8_t lenb = strlen(screen_buf);
						end = screen_buf + lenb;
						lenb = FONT_5x7_SCREEN_WIDTH - lenb;
						if(len > lenb) {
							if(view_x < len) {
								strncpy(end, p + view_x, len = MIN(lenb, len - view_x));
								end[len] = '\0';
							}
						} else {
							strncpy(end, p, len);
							end[len] = '\0';
						}
					}
				}
			}
			canvas_draw_str(canvas, 0, 7, screen_buf);
			if(Log_Total) {
				char *p;
				uint16_t y, page = view_Batch & ~7;
				uint8_t vx;
				for(uint8_t i = 0; i < 8 && page + i < Log_Total; i++) {
					p = (char*)furi_string_get_cstr(Log[page + i]);
					y = 14 + i * 7;
					vx = MIN(view_x, strlen(p));
					if((view_Batch & 7) == i) {
						canvas_draw_str(canvas, 0, y, ">");
						canvas_draw_str(canvas, -1, y, ">");
						if(Edit) {
							int n = Edit_pos - p - vx - (FONT_5x7_SCREEN_WIDTH - 4);
							if(n > 0) vx += n;	// fix out of screen
							int x = 6 + (Edit_pos - p - vx) * 5;
							canvas_draw_line(canvas, x - 1, y, x - 1, y - 1);
							canvas_draw_line(canvas, x - 1, y, n = x + 1 * 5, y);
							canvas_draw_line(canvas, n, y, n, y - 1);
						}
					}
					strncpy(screen_buf, p + vx, FONT_5x7_SCREEN_WIDTH + 2);
					screen_buf[FONT_5x7_SCREEN_WIDTH + 2] = '\0';
					display_remove_asterisk(p, vx);
					canvas_draw_str(canvas, 6, y, screen_buf);
				}
			}
		}
	}
	furi_mutex_release(plugin_state->mutex);
} 

void work_timer_callback(void* ctx)
{
	if(ctx == NULL) return;
	if(rw_type == rwt_listen && (pwr_read_timer += WORK_PERIOD) >= POWER_READ_PERIOD) {
		pwr_read_timer = 0;
		update_power();
	}
	if(what_doing == 2) {
		const PluginState* plugin_state = ctx;
		if(furi_mutex_acquire(plugin_state->mutex, 0) != FuriStatusOk) return;
		if(rw_type == rwt_write_batch || rw_type == rwt_set_batch) {
			uint16_t *cmd_curr = rw_type == rwt_set_batch ? &SetBatch_cmd_curr : &WriteBatch_cmd_curr;
			if(ERR == 0 && furi_get_tick() - NRF_time >= delay_between_pkt) {
				if(send_status == sst_ok) {
					if(ERR == 0 && *cmd_curr < Log_Total) {
						if(++(*cmd_curr) < Log_Total) Run_WriteBatch_cmd(); 
						else { // finished ok
							if(rw_type == rwt_set_batch) what_doing = 1;
							Edited = false;
						}
					}
				} else if(send_status == sst_sending) {
					if(NRF_repeat++ < NRF_resend) nrf24_send_packet(); 
					else {
						view_Batch = *cmd_curr;
						send_status = sst_error; // error NO_ACK
					}
				}
			}
			if((ERR || send_status == sst_error) && rw_type == rwt_set_batch) {
				what_doing = 1;
			}
		// ReadBatch or ReadCmd
		} else if(send_status == sst_sending) { // sending
			if(furi_get_tick() - NRF_time > delay_between_pkt) {
				if(NRF_repeat++ < NRF_resend) {
					nrf24_resend_read_packet();
				} else send_status = sst_error; // error NO_ACK
			}
		} else if(send_status == sst_receiving) { // receiving
			for(uint8_t i = 0; i < 3; i++) {
				if(nrf24_read_newpacket()) {
					if(rw_type == rwt_listen) {
						ListenPrev = ListenLast;
						furi_hal_rtc_get_datetime(&ListenLastTime);
						ListenLast = furi_hal_rtc_datetime_to_timestamp(&ListenLastTime);
						ListenNew = true;
					} else if(send_status != sst_receiving) break;
				} else {
					if(rw_type != rwt_listen && furi_get_tick() - NRF_time > NRF_READ_TIMEOUT) {
						if(NRF_repeat++ < NRF_resend) {
							send_status = sst_sending;
							nrf24_resend_read_packet();
						} else {
							FURI_LOG_D(TAG, "TIMEOUT: %lu", furi_get_tick() - NRF_time);
							send_status = sst_timeout;
						}
					}
					break;
				}
			}
		} else if(send_status == sst_ok) {
			if(rw_type == rwt_read_batch) {
				if((uint32_t)ReadBatch_cmd_curr != 0xFFFFFFFF && ERR == 0 && furi_get_tick() - NRF_time >= delay_between_pkt) {
					Run_ReadBatch_cmd(NULL);
				}
			}
		}
		furi_mutex_release(plugin_state->mutex);
	}
}

void next_rw_type(int8_t add)
{
	do {
		rw_type += add;
		if(rw_type >= rwt_max) {
			if(add > 0) rw_type = 0; else rw_type = rwt_max - 1;
		}
		if(rw_type == rwt_set_batch && SetBatch_cmd_Total) break;
		if(rw_type == rwt_read_batch && ReadBatch_cmd_Total) break;
		if(rw_type == rwt_read_cmd && Read_cmd_Total) break;
		if(rw_type == rwt_write_batch && WriteBatch_cmd_Total) break;
	} while(rw_type != rwt_listen);
	send_status = sst_none;
}

void next_view_cmd(int8_t add)
{
	if(rw_type == rwt_listen) return;
	uint16_t max = (rw_type == rwt_read_batch ? ReadBatch_cmd_Total : 
					rw_type == rwt_read_cmd ? Read_cmd_Total : 
					rw_type == rwt_set_batch ? SetBatch_cmd_Total : WriteBatch_cmd_Total);
	if((view_cmd[rw_type] += add) >= max) view_cmd[rw_type] = add > 0 ? 0 : max - 1;
}

int32_t nrf24batch_app(void* p) {
	UNUSED(p);
	APP = malloc(sizeof(nRF24Batch));
	FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(PluginEvent));
	APP->plugin_state = malloc(sizeof(PluginState));
	APP->plugin_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
	if(!APP->plugin_state->mutex) {
		furi_message_queue_free(event_queue);
		FURI_LOG_E(TAG, "cannot create mutex");
		free(APP->plugin_state);
		return 255;
	}
	// Set system callbacks
	ViewPort* view_port = view_port_alloc();
	view_port_draw_callback_set(view_port, render_callback, APP->plugin_state);
	view_port_input_callback_set(view_port, input_callback, event_queue);

	// Open GUI and register view_port
	APP->gui = furi_record_open(RECORD_GUI);
	gui_add_view_port(APP->gui, view_port, GuiLayerFullscreen);
	APP->notification = furi_record_open(RECORD_NOTIFICATION);
	APP->storage = furi_record_open(RECORD_STORAGE);
	storage_common_mkdir(APP->storage, SCAN_APP_PATH_FOLDER);
	file_stream = file_stream_alloc(APP->storage);
	FuriTimer *work_timer = furi_timer_alloc(work_timer_callback, FuriTimerTypePeriodic, APP->plugin_state);
	furi_timer_start(work_timer, WORK_PERIOD);
	nrf24_init();
	check_en_power_5V();

	PluginEvent event;
	for(bool processing = true; processing;) {
		FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100);
		furi_mutex_acquire(APP->plugin_state->mutex, FuriWaitForever);
		
		static FuriLogLevel FuriLogLevel = FuriLogLevelDefault;
		if(furi_log_get_level() != FuriLogLevel) {
		 	FuriLogLevel = furi_log_get_level();
		 	if(FuriLogLevel == FuriLogLevelDebug) furi_hal_uart_set_br(FuriHalUartIdUSART1, 1843200);
		}
		if(what_doing == 2 && rw_type == rwt_read_cmd && ReadRepeat && furi_get_tick() - NRF_time > (uint32_t)(ReadCmdRepeatPeriod * 1000)) {
			ERR = 0;
			free_Log();
			Run_Read_cmd(Read_cmd[view_cmd[rwt_read_cmd]]);
			notification_message(APP->notification, &sequence_blink_blue_100);
		}

		if(event_status == FuriStatusOk) {
			// press events
			if(event.type == EventTypeKey) {
				switch(event.input.key) {
				case InputKeyUp:
					if(event.input.type == InputTypeShort || event.input.type == InputTypeRepeat) {
						if(!ask_question) {
							if(Edit) {
								char c = *Edit_pos;
								if(Edit_hex) {
									if(c == '9') *Edit_pos = 'A';
									else if(c < 'F' || c < '9') *Edit_pos = c + 1;
								} else {
									if(c == '-') *Edit_pos = '0';
									else if(c < '9') *Edit_pos = c + 1;
									else {
										c = *(Edit_pos - 1);
										if(Edit_pos > Edit_start && c < '9' && c >= '0') {
											*Edit_pos = '0';
											(*(Edit_pos - 1)) = c + 1;
										}
									}
								}	
							} else if(what_doing == 0) {
								if(addr_len) {
									if(setup_cursor > 0) setup_cursor--; else setup_cursor = 2;
								}
							} else if(what_doing == 1) next_view_cmd(-1);
							else if(what_doing == 2) if(view_Batch) view_Batch--;
						}
					}
					break;
				case InputKeyDown:
					if(event.input.type == InputTypeShort || event.input.type == InputTypeRepeat) {
						if(!ask_question) {
							if(Edit) {
								if(*Edit_pos != '-') {
									if(Edit_hex && *Edit_pos == 'A') (*Edit_pos) = '9';
									else if(*Edit_pos > '0') (*Edit_pos)--;
									else if(!Edit_hex) {
										if(Edit_pos > Edit_start) {
											if(*(Edit_pos - 1) > '0' && *(Edit_pos - 1) <= '9') {
												*Edit_pos = '9';
												(*(Edit_pos - 1))--;
											}
										} else Edit_insert_digit('-'); // negative
									}
								}
							} else if(what_doing == 0) {
								if(addr_len) {
									if(setup_cursor < 2) setup_cursor++; else setup_cursor = 0;
								}
							} else if(what_doing == 1) next_view_cmd(+1);
							else if(what_doing == 2) if(view_Batch < Log_Total - 1) view_Batch++;
						}
					}
					break;
				case InputKeyLeft:
					if(event.input.type == InputTypeShort || event.input.type == InputTypeRepeat) {
						if(ask_question) {
							if(event.input.type == InputTypeShort) ask_question_answer ^= 1;
						} else if(Edit) {
							if(Edit_pos > Edit_start) {
								if(is_digit(Edit_pos - 1, Edit_hex)) Edit_pos--;
								else if(*(Edit_pos - 1) == 'x' && *(Edit_pos - 3) == ',') Edit_pos -= 4;
								else if(*(Edit_pos - 1) == ',') Edit_pos -= 2;
							}
						} else if(what_doing == 0) {
							if(addr_len) {
								rw_type = rwt_listen;
								what_doing = 1;
							}
						} else if(what_doing == 1) {
							if(event.input.type == InputTypeShort) next_rw_type(-1); else if(view_x) view_x--;
						} else if(what_doing == 2) if(view_x) view_x--;
					} else if(event.input.type == InputTypeLong) {
						if(!ask_question && view_x == 0 && what_doing == 2 && (rw_type == rwt_write_batch || rw_type == rwt_read_batch) 
								&& Log_Total && Log[view_Batch] != NULL) {
							ask_question = ask_skip_cmd;
							ask_question_answer = 1;
						}
					}
					break;
				case InputKeyRight:
					if(event.input.type == InputTypeShort || event.input.type == InputTypeRepeat) {
						if(ask_question) {
							ask_question_answer ^= 1;
						} else if(Edit) {
							if(is_digit(Edit_pos + 1, Edit_hex)) Edit_pos++;
							else if(*(Edit_pos + 1) == ',') {
								Edit_pos += 2;
								if(*(Edit_pos + 1) == 'x') Edit_pos += 2;
							}
						} else if(what_doing == 0) {
							if(addr_len) {
								rw_type = rwt_set_batch;
								what_doing = 1;
							}
						} else if(what_doing == 1) {
							if(event.input.type == InputTypeShort) next_rw_type(+1); else view_x++;
						} else if(what_doing == 2) view_x++;
					}
					break;
				case InputKeyOk:
					if(event.input.type == InputTypeShort) {
						if(ask_question) {
							if(ask_question_answer) {
								if(ask_question == ask_save_batch) {
									save_batch();
								} else if(ask_question == ask_write_batch) {
									if(WriteBatch_cmd_Total) {
										if(what_doing == 1) {
											Prepare_Write_cmd(WriteBatch_cmd[view_cmd[rwt_write_batch]]);
											send_status = sst_none;
											Edited = false;
											view_x = 0;
											view_Batch = 0;
										}
										if(Log_Total) {
											ERR = 0;
											WriteBatch_cmd_curr = 0;
											Run_WriteBatch_cmd();
											what_doing = 2;
										}
									}
								} else if(ask_question == ask_skip_cmd) {
									if(rw_type == rwt_write_batch || rw_type == rwt_read_batch) {
										furi_string_free(Log[view_Batch]);
										if(view_Batch < Log_Total - 1) memmove(&Log[view_Batch], &Log[view_Batch + 1], sizeof(Log) * (Log_Total - view_Batch - 1));
										else view_Batch--;
										Log_Total--;
									}
								} else if(ask_question == ask_exit) {
									processing = false;
								} else if(ask_question == ask_return) {
									if(what_doing == 2) {
										ERR = 0;
										send_status = sst_none;
										Edited = false;
										what_doing--;
									}
								}
							}
							ask_question = 0;
						} else if(Edit) { // insert digit
							Edit_insert_digit('0');
						} else if(what_doing == 0) {
							if(setup_cursor == 0) { // open file
								file_stream_close(file_stream);
								if(select_settings_file()) {
									uint8_t err = load_settings_file();
									if(err) snprintf(file_name, sizeof(file_name), "LOAD ERROR #%d", err);
								}
							} else if(setup_cursor == 1) { // change address
								char *ebuf = (char*)payload;
								ebuf[0] = '\0';
								add_to_str_hex_bytes(ebuf, addr, addr_len);
								Edit_hex = true;
								Edit_pos = ebuf + strlen(ebuf) - 1;
								Edit_start = ebuf;
								Edit = 1;
								NRF_INITED = 0;
							} else if(setup_cursor == 2) { // change channel
								char *ebuf = (char*)payload;
								snprintf(ebuf, sizeof(payload), "%d", NRF_channel);
								Edit_hex = false;
								Edit_pos = ebuf + strlen(ebuf) - 1;
								Edit_start = ebuf;
								Edit = 1;
								NRF_INITED = 0;
							}
						} else if(what_doing == 1) {
							if(rw_type == rwt_set_batch) {
								if(SetBatch_cmd_Total) {
									ERR = 0;
									send_status = sst_none;
									Prepare_Write_cmd(SetBatch_cmd[view_cmd[rwt_set_batch]]);
									if(!ERR) {
										SetBatch_cmd_curr = 0;
										Run_WriteBatch_cmd();
										what_doing = 2;
									}
									Edited = false;
								}
							} else if(rw_type == rwt_read_batch) {
								if(ReadBatch_cmd_Total) {
									ERR = 0;
									Run_ReadBatch_cmd(ReadBatch_cmd[view_cmd[rwt_read_batch]]);
									view_x = 0;
									view_Batch = 0;
									what_doing = 2;
								}
							} else if(rw_type == rwt_read_cmd) {
								if(Read_cmd_Total) {
									ERR = 0;
									free_Log();
									Run_Read_cmd(Read_cmd[view_cmd[rwt_read_cmd]]);
									view_x = 0;
									what_doing = 2;
								}
							} else if(rw_type == rwt_write_batch) {
								if(WriteBatch_cmd_Total) {
									ERR = 0;
									Prepare_Write_cmd(WriteBatch_cmd[view_cmd[rwt_write_batch]]);
									send_status = sst_none;
									Edited = false;
									view_x = 0;
									view_Batch = 0;
									what_doing = 2;
								}
							} else if(rw_type == rwt_listen) {
								if(listen_addr_len) {
									free_Log();
									prepare_nrf24();
									if(!NRF_ERROR) {
										nrf24_set_rx_mode(nrf24_HANDLE);
										ListenNew = false;
										send_status = sst_receiving; // receiving
									}
									what_doing = 2;
								}
							}
						} else if(what_doing == 2) {		
							if(rw_type == rwt_read_cmd) {
								ERR = 0;
								free_Log();
								Run_Read_cmd(Read_cmd[view_cmd[rwt_read_cmd]]);
							} else if(Log_Total) {
								if(rw_type == rwt_read_batch) {
									ask_question = ask_save_batch;
									ask_question_answer = 0;
								} else if(rw_type == rwt_write_batch) {
									ask_question = ask_write_batch;
									ask_question_answer = 0;
								}
							}
						}
					} else if(event.input.type == InputTypeLong) {
						if(Edit) { // delete
							if(what_doing <= 1) {
								if(strlen(Edit_start) > 1) {
									memmove(Edit_pos, Edit_pos + 1, strlen(Edit_pos));
									if(*Edit_pos == '\0') Edit_pos--;
								}
							} else {
								FuriString *fs = Log[view_Batch];
								if(is_digit(Edit_pos + 1, Edit_hex) || (Edit_pos > Edit_start && is_digit(Edit_pos - 1, Edit_hex))) { 
									memmove(Edit_pos, Edit_pos + 1, strlen(Edit_pos));
									if(*Edit_pos == '\0') Edit_pos--;
									furi_string_left(fs, furi_string_size(fs) - 1);
								}
							}
						} else if(what_doing == 1) {
							if(rw_type == rwt_listen) {
								if(listen_addr_len) {
									char *ebuf = (char*)payload;
									ebuf[0] = '\0';
									add_to_str_hex_bytes(ebuf, listen_addr, listen_addr_len);
									Edit_hex = true;
									Edit_pos = ebuf + strlen(ebuf) - 1;
									Edit_start = ebuf;
									Edit = 1;
									NRF_INITED = 0;
								}
							} else if(rw_type == rwt_read_batch) {
								if(ReadBatch_cmd_Total) {
									ERR = 0;
									Run_ReadBatch_cmd(ReadBatch_cmd[view_cmd[rwt_read_batch]]);
									view_x = 0;
									view_Batch = 0;
									what_doing = 2;
								}
							} else if(rw_type == rwt_write_batch) {
								ask_question = ask_write_batch;
								ask_question_answer = 0;
							}
						} else if(what_doing == 2) {
							if(rw_type == rwt_read_cmd) {
								ReadRepeat = !ReadRepeat;
							} else if(Log_Total) {
								if(rw_type == rwt_write_batch) {
									if(!Edit) {
										Edit = 0;
										Edit_hex = 0;
										char *s = (char*)furi_string_get_cstr(Log[view_Batch]);
										char *p = strchr(s, '=');
										if(p) {
											p++;
											if(*p == '{') p++; // array
											if(*(p + 1) == 'x') { 
												p += 2;
												Edit_hex = 1; // hex
											}
											if(is_digit(p, Edit_hex)) {
												Edit_start = p;
												while(is_digit(p, Edit_hex)) p++;
												Edit_pos = p - 1;
												Edited = true;
												Edit = 1;
											}
										}
									}
								} else if(rw_type == rwt_read_batch) {
									ask_question = ask_save_batch;
									ask_question_answer = 0;
								}
							}
						}
					}
					break;
				case InputKeyBack:
					if(event.input.type == InputTypeLong) {
						if(what_doing == 2 && Edited) {
							if(!ask_question) ask_question_answer = 1;
							ask_question = ask_exit;
						} else processing = false;
					} else if(event.input.type == InputTypeShort) {
						if(ask_question) ask_question = 0;
						else if(Edit) {
							if(what_doing == 0) {
								if(setup_cursor == 1) {
									addr_len = ConvertHexToArray((char*)payload, addr, 5);
								} else if(setup_cursor == 2) {
									NRF_channel = str_to_int((char*)payload);
									if(NRF_channel > MAX_CHANNEL) NRF_channel = MAX_CHANNEL;
								}
							} else if(what_doing == 1 && rw_type == rwt_listen) {
								listen_addr_len = ConvertHexToArray((char*)payload, listen_addr, 5);
							}
							Edit = 0;
						} else {
							if(what_doing == 2 && Edited) {
								ask_question = ask_return;
								ask_question_answer = 1;
							} else if(what_doing != 0) {
								if(what_doing) what_doing--;
								if(what_doing == 0) rw_type = rwt_read_batch;
								if(what_doing <= 1) view_x = 0;
								ERR = 0;
								send_status = sst_none;
							}
						}
					}
					break;
				default:
					break;
				}
			}
		}

		view_port_update(view_port);
		furi_mutex_release(APP->plugin_state->mutex);
	}
	nrf24_set_idle(nrf24_HANDLE);
	nrf24_deinit();
	if(NRF_BOARD_POWER_5V) furi_hal_power_disable_otg();

	view_port_enabled_set(view_port, false);
	gui_remove_view_port(APP->gui, view_port);
	furi_record_close(RECORD_GUI);
	furi_record_close(RECORD_NOTIFICATION);
	furi_record_close(RECORD_STORAGE);
	if(file_stream) {
		file_stream_close(file_stream);
		stream_free(file_stream);
	}
	view_port_free(view_port);
	furi_message_queue_free(event_queue);
	free_store();
	furi_timer_stop(work_timer);
	furi_timer_free(work_timer);
	furi_mutex_free(APP->plugin_state->mutex);
	free(APP->plugin_state);
	free(APP);
	return 0;
}