diff --git a/src/main.c b/src/main.c
index d51f017..ed6e267 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,34 +1,16 @@
-// Не работает с 168P
-// Работает с RF-Nano
-
 #include "avr/io.h"
 #include "avr/sleep.h"
 #include "avr/fuse.h"
 #include "avr/interrupt.h"
 #include "util/delay.h"
 
-#define ZH_NRF24_CE_DDR DDRB
-#define ZH_NRF24_CE_PORT PORTB
-// #define ZH_NRF24_CE_PIN PORTB2 // RF-Nano
-#define ZH_NRF24_CE_PIN PORTB1 // 168
-#define ZH_NRF24_CSN_DDR DDRB
-#define ZH_NRF24_CSN_PORT PORTB
-// #define ZH_NRF24_CSN_PIN PORTB1 // RF-Nano
-#define ZH_NRF24_CSN_PIN PORTB2 // 168
-
 FUSES = {0xE2, 0xDF, 0x07};
 
 #define GATEWAY_CHANNEL 120
 #define GATEWAY_ADDRESS 0xDDEEFF
-
 #define DEVICE_ID 6
 #define DEVICE_TYPE 4
 
-#define NRF24_CE_HIGH (ZH_NRF24_CE_PORT |= (1 << ZH_NRF24_CE_PIN))
-#define NRF24_CE_LOW (ZH_NRF24_CE_PORT &= ~(1 << ZH_NRF24_CE_PIN))
-#define NRF24_SPI_START (ZH_NRF24_CSN_PORT &= ~(1 << ZH_NRF24_CSN_PIN))
-#define NRF24_SPI_STOP (ZH_NRF24_CSN_PORT |= (1 << ZH_NRF24_CSN_PIN))
-
 static void zh_pad_interrupt_init(void);
 static void zh_spi_init(void);
 static uint8_t zh_spi_transfer(uint8_t data);
@@ -59,8 +41,8 @@ int main(void)
 ISR(INT1_vect)
 {
 	cli();
-	int16_t transmitted_data[7] = {DEVICE_ID, DEVICE_TYPE, (zh_get_battery_level_charge() * 100), 0x00, 0x00, 0x00, 0x00};
-	zh_nrf24_send((uint8_t *)&transmitted_data, sizeof(transmitted_data));
+	int16_t data[] = {DEVICE_ID, DEVICE_TYPE, (zh_get_battery_level_charge() * 100), 0, 0, 0, 0};
+	zh_nrf24_send((uint8_t *)&data, sizeof(data));
 	sei();
 }
 
@@ -88,7 +70,7 @@ static uint8_t zh_spi_transfer(uint8_t data)
 static void zh_nrf24_init(void)
 {
 	uint64_t gateway_address = GATEWAY_ADDRESS;
-	ZH_NRF24_CSN_DDR |= (1 << ZH_NRF24_CSN_PIN);
+	DDRB |= (1 << PORTB2);
 	zh_nrf24_write_register(0x00, 0x48);
 	zh_nrf24_write_register(0x01, 0x01);
 	zh_nrf24_write_register(0x02, 0x01);
@@ -98,7 +80,7 @@ static void zh_nrf24_init(void)
 	zh_nrf24_write_register(0x06, 0x26);
 	zh_nrf24_write_buff_register(0x0A, (uint8_t *)&gateway_address, 3);
 	zh_nrf24_write_buff_register(0x10, (uint8_t *)&gateway_address, 3);
-	NRF24_SPI_START;
+	PORTB &= ~(1 << PORTB2);
 }
 
 static void zh_nrf24_send(uint8_t *buf, uint8_t size)
@@ -106,9 +88,9 @@ static void zh_nrf24_send(uint8_t *buf, uint8_t size)
 	zh_nrf24_write_register(0x00, 0x4A);
 	_delay_ms(2);
 	zh_nrf24_write_buffer(0xA0, buf, size);
-	NRF24_CE_HIGH;
+	PORTB |= (1 << PORTB1);
 	_delay_us(15);
-	NRF24_CE_LOW;
+	PORTB &= ~(1 << PORTB1);
 	while ((PIND & (1 << PIND2)) != 0)
 	{
 		_delay_ms(1);
@@ -116,27 +98,27 @@ static void zh_nrf24_send(uint8_t *buf, uint8_t size)
 	zh_nrf24_write_register(0x07, zh_nrf24_send_command(0xFF));
 	zh_nrf24_send_command(0xE1);
 	zh_nrf24_write_register(0x00, 0x48);
-	NRF24_SPI_START;
+	PORTB &= ~(1 << PORTB2);
 }
 
 static uint8_t zh_nrf24_write_buffer(uint8_t cmd, uint8_t *buf, uint8_t count)
 {
-	NRF24_SPI_START;
+	PORTB &= ~(1 << PORTB2);
 	uint8_t status = zh_spi_transfer(cmd);
 	while (count-- != 0)
 	{
 		zh_spi_transfer(*(buf++));
 	}
-	NRF24_SPI_STOP;
+	PORTB |= (1 << PORTB2);
 	return status;
 }
 
 static uint8_t zh_nrf24_write_register(uint8_t reg, uint8_t val)
 {
-	NRF24_SPI_START;
+	PORTB &= ~(1 << PORTB2);
 	uint8_t status = zh_spi_transfer(reg | 0x20);
 	zh_spi_transfer(val);
-	NRF24_SPI_STOP;
+	PORTB |= (1 << PORTB2);
 	return status;
 }
 
@@ -147,9 +129,9 @@ static uint8_t zh_nrf24_write_buff_register(uint8_t reg, uint8_t *buf, uint8_t c
 
 static uint8_t zh_nrf24_send_command(uint8_t cmd)
 {
-	NRF24_SPI_START;
+	PORTB &= ~(1 << PORTB2);
 	uint8_t status = zh_spi_transfer(cmd);
-	NRF24_SPI_STOP;
+	PORTB |= (1 << PORTB2);
 	return status;
 }