Added const keywords

lib/CMT2300a/cmt2300a.h

@@ -1,96 +1,96 @@
-/*
- * THE FOLLOWING FIRMWARE IS PROVIDED: (1) "AS IS" WITH NO WARRANTY; AND
- * (2)TO ENABLE ACCESS TO CODING INFORMATION TO GUIDE AND FACILITATE CUSTOMER.
- * CONSEQUENTLY, CMOSTEK SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR
- * CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
- * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
- * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
- *
- * Copyright (C) CMOSTEK SZ.
- */
-
-/*!
- * @file    cmt2300a.h
- * @brief   CMT2300A transceiver RF chip driver
- *
- * @version 1.3
- * @date    Jul 17 2017
- * @author  CMOSTEK R@D
- */
-
-#ifndef __CMT2300A_H
-#define __CMT2300A_H
-
-#include "cmt2300a_defs.h"
-#include "cmt2300a_hal.h"
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ENABLE_AUTO_SWITCH_CHIP_STATUS /* Enable the auto switch chip status */
-
-/* ************************************************************************
-   The following are for chip status controls.
-*  ************************************************************************ */
-void CMT2300A_SoftReset(void);
-uint8_t CMT2300A_GetChipStatus(void);
-bool CMT2300A_AutoSwitchStatus(uint8_t nGoCmd);
-bool CMT2300A_GoSleep(void);
-bool CMT2300A_GoStby(void);
-bool CMT2300A_GoTFS(void);
-bool CMT2300A_GoRFS(void);
-bool CMT2300A_GoTx(void);
-bool CMT2300A_GoRx(void);
-
-/* ************************************************************************
- *  The following are for chip interrupts, GPIO, FIFO operations.
- *  ************************************************************************ */
-void CMT2300A_ConfigGpio(uint8_t nGpioSel);
-void CMT2300A_ConfigInterrupt(uint8_t nInt1Sel, uint8_t nInt2Sel);
-void CMT2300A_SetInterruptPolar(bool bActiveHigh);
-void CMT2300A_SetFifoThreshold(uint8_t nFifoThreshold);
-void CMT2300A_EnableAntennaSwitch(uint8_t nMode);
-void CMT2300A_EnableInterrupt(uint8_t nEnable);
-void CMT2300A_EnableRxFifoAutoClear(bool bEnable);
-void CMT2300A_EnableFifoMerge(bool bEnable);
-void CMT2300A_EnableReadFifo(void);
-void CMT2300A_EnableWriteFifo(void);
-void CMT2300A_RestoreFifo(void);
-uint8_t CMT2300A_ClearTxFifo(void);
-uint8_t CMT2300A_ClearRxFifo(void);
-uint8_t CMT2300A_ClearInterruptFlags(void);
-
-/* ************************************************************************
- *  The following are for Tx DIN operations in direct mode.
- *  ************************************************************************ */
-void CMT2300A_ConfigTxDin(uint8_t nDinSel);
-void CMT2300A_EnableTxDin(bool bEnable);
-void CMT2300A_EnableTxDinInvert(bool bEnable);
-
-/* ************************************************************************
- *  The following are general operations.
- *  ************************************************************************ */
-bool CMT2300A_IsExist(void);
-uint8_t CMT2300A_GetRssiCode(void);
-int CMT2300A_GetRssiDBm(void);
-void CMT2300A_SetFrequencyChannel(uint8_t nChann);
-void CMT2300A_SetFrequencyStep(uint8_t nOffset);
-void CMT2300A_SetPayloadLength(uint16_t nLength);
-void CMT2300A_EnableLfosc(bool bEnable);
-void CMT2300A_EnableLfoscOutput(bool bEnable);
-void CMT2300A_EnableAfc(bool bEnable);
-void CMT2300A_SetAfcOvfTh(uint8_t afcOvfTh);
-
-/* ************************************************************************
- *  The following are for chip initializes.
- *  ************************************************************************ */
-bool CMT2300A_Init(void);
-bool CMT2300A_ConfigRegBank(uint8_t base_addr, const uint8_t bank[], uint8_t len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+/*
+ * THE FOLLOWING FIRMWARE IS PROVIDED: (1) "AS IS" WITH NO WARRANTY; AND
+ * (2)TO ENABLE ACCESS TO CODING INFORMATION TO GUIDE AND FACILITATE CUSTOMER.
+ * CONSEQUENTLY, CMOSTEK SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
+ * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
+ * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * Copyright (C) CMOSTEK SZ.
+ */
+
+/*!
+ * @file    cmt2300a.h
+ * @brief   CMT2300A transceiver RF chip driver
+ *
+ * @version 1.3
+ * @date    Jul 17 2017
+ * @author  CMOSTEK R@D
+ */
+
+#ifndef __CMT2300A_H
+#define __CMT2300A_H
+
+#include "cmt2300a_defs.h"
+#include "cmt2300a_hal.h"
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ENABLE_AUTO_SWITCH_CHIP_STATUS /* Enable the auto switch chip status */
+
+/* ************************************************************************
+   The following are for chip status controls.
+*  ************************************************************************ */
+void CMT2300A_SoftReset(void);
+uint8_t CMT2300A_GetChipStatus(void);
+bool CMT2300A_AutoSwitchStatus(uint8_t nGoCmd);
+bool CMT2300A_GoSleep(void);
+bool CMT2300A_GoStby(void);
+bool CMT2300A_GoTFS(void);
+bool CMT2300A_GoRFS(void);
+bool CMT2300A_GoTx(void);
+bool CMT2300A_GoRx(void);
+
+/* ************************************************************************
+ *  The following are for chip interrupts, GPIO, FIFO operations.
+ *  ************************************************************************ */
+void CMT2300A_ConfigGpio(uint8_t nGpioSel);
+void CMT2300A_ConfigInterrupt(uint8_t nInt1Sel, uint8_t nInt2Sel);
+void CMT2300A_SetInterruptPolar(bool bActiveHigh);
+void CMT2300A_SetFifoThreshold(uint8_t nFifoThreshold);
+void CMT2300A_EnableAntennaSwitch(uint8_t nMode);
+void CMT2300A_EnableInterrupt(uint8_t nEnable);
+void CMT2300A_EnableRxFifoAutoClear(bool bEnable);
+void CMT2300A_EnableFifoMerge(bool bEnable);
+void CMT2300A_EnableReadFifo(void);
+void CMT2300A_EnableWriteFifo(void);
+void CMT2300A_RestoreFifo(void);
+uint8_t CMT2300A_ClearTxFifo(void);
+uint8_t CMT2300A_ClearRxFifo(void);
+uint8_t CMT2300A_ClearInterruptFlags(void);
+
+/* ************************************************************************
+ *  The following are for Tx DIN operations in direct mode.
+ *  ************************************************************************ */
+void CMT2300A_ConfigTxDin(uint8_t nDinSel);
+void CMT2300A_EnableTxDin(bool bEnable);
+void CMT2300A_EnableTxDinInvert(bool bEnable);
+
+/* ************************************************************************
+ *  The following are general operations.
+ *  ************************************************************************ */
+bool CMT2300A_IsExist(void);
+uint8_t CMT2300A_GetRssiCode(void);
+int CMT2300A_GetRssiDBm(void);
+void CMT2300A_SetFrequencyChannel(const uint8_t nChann);
+void CMT2300A_SetFrequencyStep(uint8_t nOffset);
+void CMT2300A_SetPayloadLength(uint16_t nLength);
+void CMT2300A_EnableLfosc(bool bEnable);
+void CMT2300A_EnableLfoscOutput(bool bEnable);
+void CMT2300A_EnableAfc(bool bEnable);
+void CMT2300A_SetAfcOvfTh(uint8_t afcOvfTh);
+
+/* ************************************************************************
+ *  The following are for chip initializes.
+ *  ************************************************************************ */
+bool CMT2300A_Init(void);
+bool CMT2300A_ConfigRegBank(uint8_t base_addr, const uint8_t bank[], uint8_t len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

lib/CMT2300a/cmt2300a_hal.c

@@ -1,76 +1,76 @@
-/*
- * THE FOLLOWING FIRMWARE IS PROVIDED: (1) "AS IS" WITH NO WARRANTY; AND
- * (2)TO ENABLE ACCESS TO CODING INFORMATION TO GUIDE AND FACILITATE CUSTOMER.
- * CONSEQUENTLY, CMOSTEK SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR
- * CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
- * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
- * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
- *
- * Copyright (C) CMOSTEK SZ.
- */
-
-/*!
- * @file    cmt2300a_hal.c
- * @brief   CMT2300A hardware abstraction layer
- *
- * @version 1.2
- * @date    Jul 17 2017
- * @author  CMOSTEK R@D
- */
-
-#include "cmt2300a_hal.h"
-#include "cmt_spi3.h"
-#include <Arduino.h>
-
-/*! ********************************************************
- * @name    CMT2300A_InitSpi
- * @desc    Initializes the CMT2300A SPI interface.
- * *********************************************************/
-void CMT2300A_InitSpi(int8_t pin_sdio, int8_t pin_clk, int8_t pin_cs, int8_t pin_fcs, uint32_t spi_speed)
-{
-    cmt_spi3_init(pin_sdio, pin_clk, pin_cs, pin_fcs, spi_speed);
-}
-
-/*! ********************************************************
- * @name    CMT2300A_ReadReg
- * @desc    Read the CMT2300A register at the specified address.
- * @param   addr: register address
- * @return  Register value
- * *********************************************************/
-uint8_t CMT2300A_ReadReg(uint8_t addr)
-{
-    return cmt_spi3_read(addr);
-}
-
-/*! ********************************************************
- * @name    CMT2300A_WriteReg
- * @desc    Write the CMT2300A register at the specified address.
- * @param   addr: register address
- *          dat: register value
- * *********************************************************/
-void CMT2300A_WriteReg(uint8_t addr, uint8_t dat)
-{
-    cmt_spi3_write(addr, dat);
-}
-
-/*! ********************************************************
- * @name    CMT2300A_ReadFifo
- * @desc    Reads the contents of the CMT2300A FIFO.
- * @param   buf: buffer where to copy the FIFO read data
- *          len: number of bytes to be read from the FIFO
- * *********************************************************/
-void CMT2300A_ReadFifo(uint8_t buf[], uint16_t len)
-{
-    cmt_spi3_read_fifo(buf, len);
-}
-
-/*! ********************************************************
- * @name    CMT2300A_WriteFifo
- * @desc    Writes the buffer contents to the CMT2300A FIFO.
- * @param   buf: buffer containing data to be put on the FIFO
- *          len: number of bytes to be written to the FIFO
- * *********************************************************/
-void CMT2300A_WriteFifo(const uint8_t buf[], uint16_t len)
-{
-    cmt_spi3_write_fifo(buf, len);
-}
+/*
+ * THE FOLLOWING FIRMWARE IS PROVIDED: (1) "AS IS" WITH NO WARRANTY; AND
+ * (2)TO ENABLE ACCESS TO CODING INFORMATION TO GUIDE AND FACILITATE CUSTOMER.
+ * CONSEQUENTLY, CMOSTEK SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
+ * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
+ * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * Copyright (C) CMOSTEK SZ.
+ */
+
+/*!
+ * @file    cmt2300a_hal.c
+ * @brief   CMT2300A hardware abstraction layer
+ *
+ * @version 1.2
+ * @date    Jul 17 2017
+ * @author  CMOSTEK R@D
+ */
+
+#include "cmt2300a_hal.h"
+#include "cmt_spi3.h"
+#include <Arduino.h>
+
+/*! ********************************************************
+ * @name    CMT2300A_InitSpi
+ * @desc    Initializes the CMT2300A SPI interface.
+ * *********************************************************/
+void CMT2300A_InitSpi(const int8_t pin_sdio, const int8_t pin_clk, const int8_t pin_cs, const int8_t pin_fcs, const uint32_t spi_speed)
+{
+    cmt_spi3_init(pin_sdio, pin_clk, pin_cs, pin_fcs, spi_speed);
+}
+
+/*! ********************************************************
+ * @name    CMT2300A_ReadReg
+ * @desc    Read the CMT2300A register at the specified address.
+ * @param   addr: register address
+ * @return  Register value
+ * *********************************************************/
+uint8_t CMT2300A_ReadReg(const uint8_t addr)
+{
+    return cmt_spi3_read(addr);
+}
+
+/*! ********************************************************
+ * @name    CMT2300A_WriteReg
+ * @desc    Write the CMT2300A register at the specified address.
+ * @param   addr: register address
+ *          dat: register value
+ * *********************************************************/
+void CMT2300A_WriteReg(const uint8_t addr, const uint8_t dat)
+{
+    cmt_spi3_write(addr, dat);
+}
+
+/*! ********************************************************
+ * @name    CMT2300A_ReadFifo
+ * @desc    Reads the contents of the CMT2300A FIFO.
+ * @param   buf: buffer where to copy the FIFO read data
+ *          len: number of bytes to be read from the FIFO
+ * *********************************************************/
+void CMT2300A_ReadFifo(uint8_t buf[], const uint16_t len)
+{
+    cmt_spi3_read_fifo(buf, len);
+}
+
+/*! ********************************************************
+ * @name    CMT2300A_WriteFifo
+ * @desc    Writes the buffer contents to the CMT2300A FIFO.
+ * @param   buf: buffer containing data to be put on the FIFO
+ *          len: number of bytes to be written to the FIFO
+ * *********************************************************/
+void CMT2300A_WriteFifo(const uint8_t buf[], const uint16_t len)
+{
+    cmt_spi3_write_fifo(buf, len);
+}