Renamed some MSP related files

src/main/msp/msp_serial.h

@@ -0,0 +1,62 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+
+#include "msp/msp.h"
+
+// Each MSP port requires state and a receive buffer, revisit this default if someone needs more than 2 MSP ports.
+#define MAX_MSP_PORT_COUNT 2
+
+typedef enum {
+    MSP_IDLE,
+    MSP_HEADER_START,
+    MSP_HEADER_M,
+    MSP_HEADER_ARROW,
+    MSP_HEADER_SIZE,
+    MSP_HEADER_CMD,
+    MSP_COMMAND_RECEIVED
+} mspState_e;
+
+typedef enum {
+    MSP_EVALUATE_NON_MSP_DATA,
+    MSP_SKIP_NON_MSP_DATA
+} mspEvaluateNonMspData_e;
+
+#define MSP_PORT_INBUF_SIZE 64
+
+struct serialPort_s;
+typedef struct mspPort_s {
+    struct serialPort_s *port; // null when port unused.
+    uint8_t offset;
+    uint8_t dataSize;
+    uint8_t checksum;
+    uint8_t indRX;
+    uint8_t inBuf[MSP_PORT_INBUF_SIZE];
+    mspState_e c_state;
+    uint8_t cmdMSP;
+} mspPort_t;
+
+
+struct bufWriter_s;
+extern struct bufWriter_s *writer;
+
+void mspSerialInit(mspProcessCommandFnPtr mspProcessCommandFn);
+void mspSerialProcess(mspEvaluateNonMspData_e evaluateNonMspData);
+void mspSerialAllocatePorts(void);
+void mspSerialReleasePortIfAllocated(struct serialPort_s *serialPort);