Diff: HSP/LoggingService/Logging.cpp

Revision:

0:8e4630a71eb1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HSP/LoggingService/Logging.cpp	Thu Apr 05 10:53:26 2018 +0300
@@ -0,0 +1,130 @@
+/*******************************************************************************
+ * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+#include "mbed.h"
+#include "RpcServer.h"
+#include "Logging.h"
+#include "S25FS512.h"
+#include "Peripherals.h"
+
+/// length of flash page as dictated by the device
+#define LENGTH_OF_FLASH_PAGE 256 // length of flash page in bytes
+/// size in bytes of the external flash device on the HSP platform
+#define SIZE_OF_EXTERNAL_FLASH                                                 \
+  (16777216 / 2) // length of external flash in bytes
+/// start page of where the mission is defined
+#define MISSION_DEFINITION_START_PAGE 0x00
+/// end page of the mission
+#define MISSION_DEFINITION_END_PAGE 0x0F
+/// page of where the logging data starts
+#define LOGGING_START_PAGE 0x12
+/// the last logging page
+#define LOGGING_END_PAGE (SIZE_OF_EXTERNAL_FLASH / LENGTH_OF_FLASH_PAGE)
+
+/// static flag to know if logging was started via RPC
+static bool startLoggingViaRpc = false;
+
+extern char missionFileName[32];
+
+/**
+* @brief This will read the mission location and if there is something valid,
+* then run the Logging_ProcessMissionCmds()
+* @param cmdBuffer buffer
+*/
+uint32_t Logging_IsMissionDefined(uint8_t *cmdBuffer) {
+  uint32_t valid = 1;
+  if ((cmdBuffer[0] == 0xFF) || (cmdBuffer[0] == 0x0))
+    valid = 0;
+  return valid;
+}
+
+/**
+* @brief Read the mission from flash and place in buffer
+* @param buffer pointer to byte array that will contain the read results
+*/
+int8_t Logging_ReadMissionFromFlash(uint8_t *buffer) {
+  return Peripherals::s25FS512()->readPages_Helper(
+      MISSION_DEFINITION_START_PAGE, MISSION_DEFINITION_END_PAGE, buffer, 0);
+}
+
+/**
+* @brief Read the mission from SDCard and place in buffer
+* @param buffer pointer to byte array that will contain the read results
+*/
+int8_t Logging_ReadMissionFromSDCard(uint8_t *buffer) {
+	FILE *fp = NULL;
+	if (buffer == NULL)
+		return -1;
+	fp = fopen(missionFileName, "r");
+	if (fp != NULL) {
+		do
+		{
+			char c = (char)fgetc(fp);
+			*buffer++ = c;
+		} while(!feof(fp));
+		fclose(fp);
+	}
+	else
+		return -1;
+	return 0;
+}
+
+//******************************************************************************
+// return the page where mission is defined, Mission specific
+uint32_t Logging_GetMissionStartPage(void) {
+  return MISSION_DEFINITION_START_PAGE;
+}
+
+//******************************************************************************
+// return the page where the mission definition ends, Mission specific
+uint32_t Logging_GetMissionEndPage(void) { return MISSION_DEFINITION_END_PAGE; }
+
+//******************************************************************************
+// Returns the location where the Writing can start from, for data logging...
+uint32_t Logging_GetLoggingStartPage(void) { return LOGGING_START_PAGE; }
+
+//******************************************************************************
+// Returns the end location available where the Flash ends essentially.... for
+// data logging.
+uint32_t Logging_GetLoggingEndPage(void) { return LOGGING_END_PAGE; }
+
+//******************************************************************************
+void Logging_SetStart(bool state) { startLoggingViaRpc = state; }
+
+//******************************************************************************
+bool Logging_GetStart(void) { return startLoggingViaRpc; }
+
+//******************************************************************************
+// for debugging... always say that usb is not connected... for easy bench
+// testing
+uint32_t Usb_IsConnected(void) { return 0; }
+