From 484e46119a4e1f7e81fe3d151ad24e2e592922c2 Mon Sep 17 00:00:00 2001
From: cfif <cham-zod@mail.ru>
Date: Mon, 9 Feb 2026 14:34:23 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=BB=D0=B5?=
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---
 SerialPorts.c | 126 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 124 insertions(+), 2 deletions(-)

diff --git a/SerialPorts.c b/SerialPorts.c
index d66fc0f..d17e858 100644
--- a/SerialPorts.c
+++ b/SerialPorts.c
@@ -2,7 +2,7 @@
 // Created by CFIF on 25.03.24.
 //
 #include "SerialPorts.h"
-
+/*
 tSerialPorts SERIAL_PORTS;
 
 
@@ -124,7 +124,129 @@ static void vSerialPort_InitUSART2(tSerialPortFlagchip *env) {
 
 
 }
+*/
 
+tSerialPorts SERIAL_PORTS;
+
+
+uint8_t buf_USART1_TRANSMITTED[256];
+ALIGN(256) uint8_t buf_USART1_DMA[128];
+
+
+static void DMA_USART1_TransferCompleteCallbackTx() {
+    SerialPort_TxEndTransmitted(SERIAL_PORTS.SerialPortLog_IO.env, 1);
+    asm("nop");
+}
+
+static void DMA_USART1_TransferCompleteCallbackRx() {
+    SerialPort_RxDmaBufToQueue(SERIAL_PORTS.SerialPortLog_IO.env, true,buf_USART1_DMA);
+}
+
+static void FCUART_IldeInterrupt_CallBack(uint8_t u8UartIndex) {
+    SerialPort_RxDmaBufToQueue(SERIAL_PORTS.SerialPortLog_IO.env, false,buf_USART1_DMA);
+    PROCESS_UNUSED_VAR(u8UartIndex)
+}
+
+static void FCUART_ErrorInterrupt_CallBack(uint8_t u8UartIndex, uint32_t u32Error) {
+    asm("nop");
+    PROCESS_UNUSED_VAR(u8UartIndex)
+    PROCESS_UNUSED_VAR(u32Error)
+}
+
+static void FCUART_TxEmptyInterrupt_CallBack(uint8_t u8UartIndex, FCUART_DataType *pTxData) {
+    asm("nop");
+    PROCESS_UNUSED_VAR(u8UartIndex)
+    PROCESS_UNUSED_VAR(pTxData)
+}
+
+static void FCUART_TxCompleteInterrupt_CallBack(uint8_t u8UartIndex, FCUART_DataType *pTxData) {
+
+    if (u8UartIndex == SERIAL_PORTS.SerialPortLog.UART_INDEX) {
+        SerialPort_TxEndTransmitted(SERIAL_PORTS.SerialPortLog_IO.env, 1);
+    }
+
+    PROCESS_UNUSED_VAR(pTxData)
+}
+
+void FCUART1_RxTx_IRQHandler(void) {
+    FCUARTN_RxTx_IRQHandler(SERIAL_PORTS.SerialPortLog.UART_INDEX);
+}
+
+// Настройка порта
+static void vSerialPort_InitUSART1(tSerialPortFlagchip *env) {
+    PORT_InitType tInitStruct = {0};
+    GPIO_InitType tGpioInitStruct = {0};
+
+    // Port A19: MUX = ALT3, UART1_RX
+    tInitStruct.u32PortPins = PORT_PIN_19;
+    tInitStruct.uPortPinMux.u32PortPinMode = PORTA_19_FCUART1_RX;
+    PORT_InitPins(PORT_A, &tInitStruct);
+
+    tGpioInitStruct.u32GpioPins = GPIO_PIN_19;
+    tGpioInitStruct.ePinDirection = GPIO_IN;
+    GPIO_InitPins(GPIO_A, &tGpioInitStruct);
+
+    // Port A18: MUX = ALT3, UART1_TX
+    tInitStruct.u32PortPins = PORT_PIN_18;
+    tInitStruct.uPortPinMux.u32PortPinMode = PORTA_18_FCUART1_TX;
+    PORT_InitPins(PORT_A, &tInitStruct);
+
+    tGpioInitStruct.u32GpioPins = GPIO_PIN_18;
+    tGpioInitStruct.ePinDirection = GPIO_OUT;
+    tGpioInitStruct.ePinLevel = GPIO_HIGH;
+    GPIO_InitPins(GPIO_A, &tGpioInitStruct);
+
+    vSerialPortInitDMA(
+            env,
+
+            FCUART1,
+            921600,//115200,
+
+            1, // UART0 = 0 ... UART7 = 7
+            FCUART1_IRQn, // FCUART0_IRQn ... FCUART7_IRQn
+            0xFF,
+
+            buf_USART1_TRANSMITTED,
+            sizeof(buf_USART1_TRANSMITTED),
+
+            DMA_CHANNEL_5,
+            DMA_REQ_FCUART1_RX,
+            buf_USART1_DMA,
+            sizeof(buf_USART1_DMA),
+            DMA5_IRQn,
+            0xFF, // IRQ_DMA_PRIORITY
+            DMA5_IRQn, // IRQ_DMA_CHANNEL_PRIORITY
+
+            DMA_CHANNEL_6,
+            DMA_REQ_FCUART1_TX,
+            buf_USART1_DMA,
+            sizeof(buf_USART1_DMA),
+            DMA6_IRQn,
+            0xFF, // IRQ_DMA_PRIORITY
+            DMA6_IRQn, // IRQ_DMA_CHANNEL_PRIORITY
+
+
+            1024,
+            0,
+
+            DMA_USART1_TransferCompleteCallbackRx,
+            NULL,
+
+            DMA_USART1_TransferCompleteCallbackTx,
+            NULL,
+
+
+            FCUART_IldeInterrupt_CallBack,
+            FCUART_ErrorInterrupt_CallBack,
+
+            FCUART_TxEmptyInterrupt_CallBack,
+            FCUART_TxCompleteInterrupt_CallBack
+
+
+    );
+
+
+}
 void SerialPorts_Init() {
 
     tSerialPorts *env = &SERIAL_PORTS;
@@ -141,7 +263,7 @@ void SerialPorts_Init() {
 //    env->cliVirtualInIo = SerialPortP2p_GetIoFirst(&env->cliVirtualPort);
 //    env->cliVirtualOutIo = SerialPortP2p_GetIoSecond(&env->cliVirtualPort);
 
-    vSerialPort_InitUSART2(&env->SerialPortLog);
+    vSerialPort_InitUSART1(&env->SerialPortLog);
     SERIAL_PORTS.SerialPortLog_IO = vSerialPortGetIo(&env->SerialPortLog);
     SERIAL_PORTS.SerialPortLog_Sniffer_IO = vSerialPortGetSnifferIo(&env->SerialPortLog);
 }