commit 9e41782f73a85d6d18970e7b92a2b32120ad400e
Author: cfif <cham-zod@mail.ru>
Date:   Tue Oct 7 15:12:11 2025 +0300

    Обновление

diff --git a/CanPorts.c b/CanPorts.c
new file mode 100644
index 0000000..81952da
--- /dev/null
+++ b/CanPorts.c
@@ -0,0 +1,104 @@
+//
+// Created by cfif on 03.06.2024.
+//
+#include "CanPorts.h"
+#include "string.h"
+#include "fc7xxx_driver_port.h"
+#include "fc7xxx_driver_gpio.h"
+
+tCanPorts CAN_PORTS;
+
+typedef struct {
+    uint32_t u32CanRAM[4];
+} Can_RamType;
+
+ALIGN(256) extern Can_RamType g_aRxDataBuf[16]; // dma ring buffer size is 256
+
+static void DMA_TransferCompleteCallback(void) {
+    CanSerialPortFrameIrqRxProcessing(CAN_PORTS.Can0_IO.env, (uint32_t *)&g_aRxDataBuf[0]);
+
+}
+
+static void DMA_ErrorCallback(void) {
+    while (1) {
+        __asm("nop");
+    }
+}
+
+static void vCanPort_InitCAN0RxTxPin() {
+    PORT_InitType tInitStruct = {0U};
+    GPIO_InitType tGpioInitStruct = {0};
+
+    /* CAN0_STB */
+    /* PortC 30: MUX = GPIO output     */
+    tInitStruct.u32PortPins = PORT_PIN_30;
+    tInitStruct.uPortPinMux.u32PortPinMode = PORT_GPIO_MODE;
+    PORT_InitPins(PORT_C, &tInitStruct);
+    tGpioInitStruct.u32GpioPins = PORT_PIN_30;
+    tGpioInitStruct.ePinDirection = GPIO_OUT;
+    tGpioInitStruct.ePinLevel = GPIO_LOW;
+    GPIO_InitPins(GPIO_C, &tGpioInitStruct);
+
+    /* Port C2: MUX = ALT3, CAN0_RX */
+    tInitStruct.u32PortPins = PORT_PIN_2;
+    tInitStruct.uPortPinMux.u32PortPinMode = PORTC_2_FLEXCAN0_RX;
+    tInitStruct.bPullEn = FALSE;
+    tInitStruct.ePullSel = PORT_PULL_UP;
+    PORT_InitPins(PORT_C, &tInitStruct);
+    tGpioInitStruct.u32GpioPins = PORT_PIN_2;
+    tGpioInitStruct.ePinDirection = GPIO_IN;
+    GPIO_InitPins((GPIO_InstanceType) PORT_C, &tGpioInitStruct);
+
+    /* Port C3: MUX = ALT3, CAN0_TX */
+    tInitStruct.u32PortPins = PORT_PIN_3;
+    tInitStruct.uPortPinMux.u32PortPinMode = PORTC_3_FLEXCAN0_TX;
+    PORT_InitPins(PORT_C, &tInitStruct);
+    tGpioInitStruct.u32GpioPins = PORT_PIN_3;
+    tGpioInitStruct.ePinDirection = GPIO_OUT;
+    tGpioInitStruct.ePinLevel = GPIO_HIGH;
+    GPIO_InitPins(GPIO_C, &tGpioInitStruct);
+}
+
+static void vCanPort_InitCan0() {
+    vCanPort_InitCAN0RxTxPin();
+
+    vCanSerialPortFrameDMAInit(
+            &CAN_PORTS.Can0,
+
+            FLEXCAN0,
+            PCC_CLK_FLEXCAN0,
+            0, // CAN0 = 0 ... CAN3 = 3
+
+            FlexCAN0_IRQn, // FlexCAN0_IRQn ... FlexCAN3_IRQn
+            0xFF,
+
+            DMA_CHANNEL_1,
+            DMA_REQ_FLEXCAN0,
+
+            (uint8_t *)&g_aRxDataBuf[0],
+
+            DMA1_IRQn,
+            0x55,
+            1,
+
+            FLEXCAN_BAUD_500K,
+            FLEXCAN_ID_STD,
+            0x55,
+            NULL,
+            NULL,
+            NULL,
+            NULL,
+
+            DMA_TransferCompleteCallback,
+            DMA_ErrorCallback
+    );
+
+}
+
+
+void CanPorts_Init() {
+    CAN_PORTS.Can0.reInit = false;
+    vCanPort_InitCan0();
+    CAN_PORTS.Can0_IO = CanPortFrame_GetIo(&CAN_PORTS.Can0);
+
+}
\ No newline at end of file
diff --git a/CanPorts.h b/CanPorts.h
new file mode 100644
index 0000000..fdcaf4d
--- /dev/null
+++ b/CanPorts.h
@@ -0,0 +1,19 @@
+//
+// Created by cfif on 03.06.2024.
+//
+
+#ifndef SMART_COMPONENTS_CANPORTS_H
+#define SMART_COMPONENTS_CANPORTS_H
+
+#include "CanSerialPortFrame.h"
+
+typedef struct {
+    tCanSerialPortFrameFlagchip Can0;
+    tSerialPortFrameIO Can0_IO;
+} tCanPorts;
+
+extern tCanPorts CAN_PORTS;
+
+void CanPorts_Init();
+
+#endif //SMART_COMPONENTS_CANPORTS_H
diff --git a/modular.json b/modular.json
new file mode 100644
index 0000000..0dd1901
--- /dev/null
+++ b/modular.json
@@ -0,0 +1,10 @@
+{
+  "cmake": {
+    "inc_dirs": [
+      "./"
+    ],
+    "srcs": [
+      "./**.c"
+    ]
+  }
+}
\ No newline at end of file