diff --git a/semestralka_1/src/bin/main.rs b/semestralka_1/src/bin/main.rs
index 8602ea1..55b7cd6 100644
--- a/semestralka_1/src/bin/main.rs
+++ b/semestralka_1/src/bin/main.rs
@@ -7,14 +7,13 @@ use embassy_executor::Spawner;
 use embassy_time::Instant;
 use embassy_stm32::dma::Request;
 use embassy_stm32::gpio::{Input, Output, Level, Pull, Speed};
-use embassy_sync::{blocking_mutex::raw::CriticalSectionRawMutex, pipe::Pipe};
 use dma_gpio::software_uart::{
     dma_timer::{init_tim6_for_uart, init_tim7_for_uart},
     gpio_dma_uart_rx::rx_dma_task,
     debug::dump_tim6_regs,
 };
 use dma_gpio::config::{BAUD, RX_OVERSAMPLE, TX_OVERSAMPLE};
-use dma_gpio::config::{TX_RING_BYTES, RX_RING_BYTES, PIPE_RX_SIZE};
+use dma_gpio::config::{TX_RING_BYTES, RX_RING_BYTES};
 use dma_gpio::software_uart::gpio_dma_uart_tx::tx_dma_task;
 use static_cell::StaticCell;
 use embassy_futures::yield_now;
@@ -23,6 +22,7 @@ use dma_gpio::hw_uart_pc::driver::uart_task;
 use embassy_stm32::usart::{BufferedUart, Config, BufferedInterruptHandler};
 use embassy_stm32::peripherals;
 use embassy_stm32::bind_interrupts;
+use dma_gpio::config::{PIPE_SW_TX, PIPE_SW_RX};
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
@@ -31,9 +31,8 @@ bind_interrupts!(struct Irqs {
 
 // Software uart
 pub const TIM6_UP_REQ: Request = 4;
-static PIPE_RX: Pipe<CriticalSectionRawMutex, PIPE_RX_SIZE> = Pipe::new();
-static TX_RING: StaticCell<[u32; TX_RING_BYTES]> = StaticCell::new();
-static RX_RING: StaticCell<[u8; RX_RING_BYTES]> = StaticCell::new();
+static SW_TX_RING: StaticCell<[u32; TX_RING_BYTES]> = StaticCell::new();
+static SW_RX_RING: StaticCell<[u8; RX_RING_BYTES]> = StaticCell::new();
 
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
@@ -42,7 +41,6 @@ async fn main(spawner: Spawner) {
     info!("init m8");
 
     // HARDWARE UART to the PC
-
     let mut cfg = Config::default();
     cfg.baudrate = BAUD;
     static TX_BUF: StaticCell<[u8; 256]> = StaticCell::new();
@@ -68,14 +66,14 @@ async fn main(spawner: Spawner) {
     dump_tim6_regs();
 
     // Safe one-time init from StaticCell
-    let rx_ring: &mut [u8; RX_RING_BYTES] = RX_RING.init([0; RX_RING_BYTES]);
-    let tx_ring_mem: &mut [u32; TX_RING_BYTES] = TX_RING.init([0; TX_RING_BYTES]);
-    spawner.spawn(rx_dma_task(p.GPDMA1_CH1, rx_ring, &PIPE_RX).unwrap());
+    let sw_rx_ring: &mut [u8; RX_RING_BYTES] = SW_RING_RX.init([0; RX_RING_BYTES]);
+    let sw_tx_ring: &mut [u32; TX_RING_BYTES] = SW_RING_TX.init([0; TX_RING_BYTES]);
+    spawner.spawn(rx_dma_task(p.GPDMA1_CH1, rx_ring, &PIPE_SW_RX).unwrap());
 
     // Create and start the TX DMA ring in main.
     // let bsrr_ptr = embassy_stm32::pac::GPIOA.bsrr().as_ptr() as *mut u32;
     let odr_ptr = embassy_stm32::pac::GPIOA.odr().as_ptr() as *mut u32;
-    spawner.spawn(tx_dma_task(p.GPDMA1_CH0, odr_ptr, tx_ring_mem, &PIPE_RX).unwrap());
+    spawner.spawn(tx_dma_task(p.GPDMA1_CH0, odr_ptr, sw_tx_ring, &PIPE_SW_TX).unwrap());
     // EDN OF SOFTWARE UART 
 
     let mut last_yield = Instant::now();
diff --git a/semestralka_1/src/config.rs b/semestralka_1/src/config.rs
index 048e9f5..b18eb8a 100644
--- a/semestralka_1/src/config.rs
+++ b/semestralka_1/src/config.rs
@@ -1,13 +1,25 @@
 // src/config.rs
 use crate::software_uart::uart_emulation::{Parity, StopBits, UartConfig};
+use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
+use embassy_sync::pipe::Pipe;
 
 pub const BAUD: u32 = 115_200;
 pub const TX_PIN_BIT: u8 = 2; // PA2
 pub const TX_OVERSAMPLE: u16 = 1;
 pub const RX_OVERSAMPLE: u16 = 16;
+
 pub const RX_RING_BYTES: usize = 4096;
 pub const TX_RING_BYTES: usize = 4096;
-pub const PIPE_RX_SIZE: usize = 256;
+
+pub const PIPE_HW_TX_SIZE: usize = 1024;
+pub const PIPE_HW_RX_SIZE: usize = 1024;
+pub const PIPE_SW_TX_SIZE: usize = 256;
+pub const PIPE_SW_RX_SIZE: usize = 256;
+
+pub static PIPE_HW_TX: Pipe<CriticalSectionRawMutex, PIPE_HW_TX_SIZE> = Pipe::new();
+pub static PIPE_HW_RX: Pipe<CriticalSectionRawMutex, PIPE_HW_RX_SIZE> = Pipe::new();
+pub static PIPE_SW_TX: Pipe<CriticalSectionRawMutex, PIPE_SW_TX_SIZE> = Pipe::new();
+pub static PIPE_SW_RX: Pipe<CriticalSectionRawMutex, PIPE_SW_RX_SIZE> = Pipe::new();
 
 pub const UART_CFG: UartConfig = UartConfig {
     data_bits: 8,
diff --git a/semestralka_1/src/hw_uart_pc/driver.rs b/semestralka_1/src/hw_uart_pc/driver.rs
index b7b5f54..fa09e24 100644
--- a/semestralka_1/src/hw_uart_pc/driver.rs
+++ b/semestralka_1/src/hw_uart_pc/driver.rs
@@ -1,4 +1,4 @@
-// src/uart/driver.rs
+// src/hw_uart_pc/driver.rs
 use defmt::unwrap;
 use embassy_futures::select::{select, Either};
 use embassy_stm32::usart::BufferedUart;
diff --git a/semestralka_1/src/hw_uart_pc/usart1.rs b/semestralka_1/src/hw_uart_pc/usart1.rs
index 306b81e..8db68de 100644
--- a/semestralka_1/src/hw_uart_pc/usart1.rs
+++ b/semestralka_1/src/hw_uart_pc/usart1.rs
@@ -1,22 +1,18 @@
 // src/uart/usart1.rs
 use defmt::info;
-use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
-use embassy_sync::pipe::Pipe;
 use embassy_time::Duration;
 
-use crate::hw_uart_pc::safety::{preflight_and_suggest_yield_period, RX_PIPE_CAP, TX_PIPE_CAP};
+use crate::hw_uart_pc::safety::preflight_and_suggest_yield_period;
 use crate::hw_uart_pc::driver::UartHandle;
-
-// Static pipes and buffers
-static UART1_TX_PIPE: Pipe<CriticalSectionRawMutex, TX_PIPE_CAP> = Pipe::new();
-static UART1_RX_PIPE: Pipe<CriticalSectionRawMutex, RX_PIPE_CAP> = Pipe::new();
+use crate::config::{PIPE_HW_TX, PIPE_HW_RX};
 
 pub fn setup_and_spawn(baudrate: u32,) -> (UartHandle, Duration) {
     let yield_period: Duration = preflight_and_suggest_yield_period(baudrate);
     info!("HW USART1 safe");
+
     let handle = UartHandle {
-        tx: &UART1_TX_PIPE,
-        rx: &UART1_RX_PIPE,
+        tx: &PIPE_HW_TX,
+        rx: &PIPE_HW_RX,
         yield_period,
     };