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//***************************************************************************** | |
// | |
// ram.h - Driver for the RAM Module. | |
// | |
//***************************************************************************** | |
#ifndef __MSP430WARE_RAM_H__ | |
#define __MSP430WARE_RAM_H__ | |
#include "inc/hw_memmap.h" | |
#ifdef __MSP430_HAS_RC_FRAM__ | |
//***************************************************************************** | |
// | |
// If building with a C++ compiler, make all of the definitions in this header | |
// have a C binding. | |
// | |
//***************************************************************************** | |
#ifdef __cplusplus | |
extern "C" | |
{ | |
#endif | |
//***************************************************************************** | |
// | |
// The following are values that can be passed to the sector parameter for | |
// functions: RAM_setSectorOff(), and RAM_getSectorState(). | |
// | |
//***************************************************************************** | |
#define RAM_SECTOR0 (0x00) | |
#define RAM_SECTOR1 (0x01) | |
#define RAM_SECTOR2 (0x02) | |
#define RAM_SECTOR3 (0x03) | |
//***************************************************************************** | |
// | |
// The following are values that can be passed to the mode parameter for | |
// functions: RAM_setSectorOff() as well as returned by the | |
// RAM_getSectorState() function. | |
// | |
//***************************************************************************** | |
#define RAM_RETENTION_MODE (0x00) | |
#define RAM_OFF_WAKEUP_MODE (RCRS0OFF0) | |
#define RAM_OFF_NON_WAKEUP_MODE (RCRS0OFF1) | |
//***************************************************************************** | |
// | |
// Prototypes for the APIs. | |
// | |
//***************************************************************************** | |
//***************************************************************************** | |
// | |
//! \brief Set specified RAM sector off | |
//! | |
//! \param sector is specified sector to be set off. | |
//! Valid values are: | |
//! - \b RAM_SECTOR0 | |
//! - \b RAM_SECTOR1 | |
//! - \b RAM_SECTOR2 | |
//! - \b RAM_SECTOR3 | |
//! \param mode is sector off mode | |
//! Valid values are: | |
//! - \b RAM_RETENTION_MODE | |
//! - \b RAM_OFF_WAKEUP_MODE | |
//! - \b RAM_OFF_NON_WAKEUP_MODE | |
//! | |
//! Modified bits of \b RCCTL0 register. | |
//! | |
//! \return None | |
// | |
//***************************************************************************** | |
extern void RAM_setSectorOff(uint8_t sector, | |
uint8_t mode); | |
//***************************************************************************** | |
// | |
//! \brief Get RAM sector ON/OFF status | |
//! | |
//! \param sector is specified sector | |
//! Valid values are: | |
//! - \b RAM_SECTOR0 | |
//! - \b RAM_SECTOR1 | |
//! - \b RAM_SECTOR2 | |
//! - \b RAM_SECTOR3 | |
//! | |
//! \return One of the following: | |
//! - \b RAM_RETENTION_MODE | |
//! - \b RAM_OFF_WAKEUP_MODE | |
//! - \b RAM_OFF_NON_WAKEUP_MODE | |
//! \n indicating the status of the masked sectors | |
// | |
//***************************************************************************** | |
extern uint8_t RAM_getSectorState(uint8_t sector); | |
//***************************************************************************** | |
// | |
// Mark the end of the C bindings section for C++ compilers. | |
// | |
//***************************************************************************** | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif | |
#endif // __MSP430WARE_RAM_H__ |