Beispiel #1
0
/*********************************************************************//**
 * @brief 		Read value from General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 4.
 * @return 		Read Value
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
uint32_t RTC_ReadGPREG (RTC_TypeDef *RTCx, uint8_t Channel)
{
	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	/* FIXME return RTCx->GPREGn[Channel]; */
}
Beispiel #2
0
/*********************************************************************//**
 * @brief 		Write value to General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 4.
 * @param[in]	Value Value to write
 * @return 		None
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
void RTC_WriteGPREG (RTC_TypeDef *RTCx, uint8_t Channel, uint32_t Value)
{
	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	/* FIXME RTCx->GPREGn[Channel] = Value; */
}
Beispiel #3
0
/*********************************************************************//**
 * @brief 		Write value to General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be LPC_RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 63.
 * @param[in]	Value Value to write
 * @return 		None
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
void RTC_WriteGPREG (LPC_RTC_Type *RTCx, uint8_t Channel, uint32_t Value)
{
	uint32_t *preg;

	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	preg = (uint32_t *)RTC_GPREG_BASE;
	preg += Channel;
	*preg = Value;
}
Beispiel #4
0
/*********************************************************************//**
 * @brief 		Write value to General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be LPC_RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 4.
 * @param[in]	Value Value to write
 * @return 		None
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
void RTC_WriteGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel, uint32_t Value)
{
	volatile uint32_t *preg;

	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	preg = (volatile uint32_t *)&RTCx->GPREG0;
	preg += Channel;
	*preg = Value;
}
Beispiel #5
0
/*********************************************************************//**
 * @brief 		Read value from General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be LPC_RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 4.
 * @return 		Read Value
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
uint32_t RTC_ReadGPREG (LPC_RTC_Type *RTCx, uint8_t Channel)
{
	uint32_t *preg;
	uint32_t value;

	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	preg = (uint32_t *)RTC_GPREG_BASE;
	preg += Channel;
	value = *preg;
	return (value);
}
Beispiel #6
0
/*********************************************************************//**
 * @brief 		Read value from General purpose registers
 * @param[in]	RTCx	RTC peripheral selected, should be LPC_RTC
 * @param[in]	Channel General purpose registers Channel number,
 * 				should be in range from 0 to 4.
 * @return 		Read Value
 * Note: These General purpose registers can be used to store important
 * information when the main power supply is off. The value in these
 * registers is not affected by chip reset.
 **********************************************************************/
uint32_t RTC_ReadGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel)
{
	volatile uint32_t *preg;
	uint32_t value;

	CHECK_PARAM(PARAM_RTCx(RTCx));
	CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel));

	preg = (volatile uint32_t *)&RTCx->GPREG0;
	preg += Channel;
	value = *preg;
	return (value);
}