FCU.h File Reference

Fault Collection Unit driver. More...

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Data Structures
union	FCUConfig_t
Defines
#define	TRUE   (1u)
#define	CLEAR   (0u)
#define	BITS_IN_NIBBLE   (4u)
#define	BITS_IN_BYTE   (8u)
#define	BYTES_IN_16   (2u)
#define	BYTES_IN_32   (4u)
#define	BIT_DEFINITION
#define	BIT0   (1u << 0u)
#define	BIT1   (1u << 1u)
#define	BIT2   (1u << 2u)
#define	BIT3   (1u << 3u)
#define	BIT4   (1u << 4u)
#define	BIT5   (1u << 5u)
#define	BIT6   (1u << 6u)
#define	BIT7   (1u << 7u)
#define	BIT8   (1u << 8u)
#define	BIT9   (1u << 9u)
#define	BIT10   (1u << 10)
#define	BIT11   (1u << 11)
#define	BIT12   (1u << 12)
#define	BIT13   (1u << 13)
#define	BIT14   (1u << 14)
#define	BIT15   (1u << 15)
#define	BIT16   (1u << 16)
#define	BIT17   (1u << 17)
#define	BIT18   (1u << 18)
#define	BIT19   (1u << 19)
#define	BIT20   (1u << 20)
#define	BIT21   (1u << 21)
#define	BIT22   (1u << 22)
#define	BIT23   (1u << 23)
#define	BIT24   (1u << 24)
#define	BIT25   (1u << 25)
#define	BIT26   (1u << 26)
#define	BIT27   (1u << 27)
#define	BIT28   (1u << 28)
#define	BIT29   (1u << 29)
#define	BIT30   (1u << 30)
#define	BIT31   (1u << 31)
#define	FCU_IS_IN_INIT   (0x01u)
#define	FCU_IS_NORMAL   (0x02u)
#define	FCU_IS_ALARMED   (0x04u)
#define	FCU_IS_AT_FAULT   (0x08u)
#define	FCU_LOCKED   (0x10u)
#define	FCU_CORE_CHECKSTOP_MODE_ENTERED   BIT0
#define	FCU_CORE_RESET   BIT1
#define	FCU_LOSS_OF_XTAL   BIT2
#define	FCU_LOSS_OF_PLL0_LOCK   BIT3
#define	FCU_FREQ0_OUT_OF_RANGE   BIT4
#define	FCU_LOSS_OF_PLL1_LOCK   BIT5
#define	FCU_FREQ1_OUT_OF_RANGE   BIT6
#define	FCU_FLASH_FATAL_ERROR   BIT7
#define	FCU_WATCHDOG_RESET   BIT8
#define	FCU_JTAG_RESET   BIT9
#define	FCU_POWER_COMPARATOR_ERROR   BIT10
#define	FCU_LVD_4_5   BIT11
#define	FCU_LVD_2_7_VREG   BIT12
#define	FCU_LVD_2_7_FLASH   BIT13
#define	FCU_LVD_2_7_I_0   BIT14
#define	FCU_LVD_1_2_DIG   BIT15
#define	FCU_ERROR   BIT31
#define	FCU_SW_TRIGGERED_ERROR   BIT30
#define	FCU_CODE_FLASH_ECC_ERROR   BIT29
#define	FCU_DATA_FLASH_ECC_ERROR   BIT28
#define	FCU_SRAM_ECC_ERROR   BIT27
#define	FCU_CONFIG_ERROR   BIT7
#define	FCU_CONFIG_SW_TRIGGERED_ERROR   BIT6
#define	FCU_CONFIG_CODE_FLASH_ECC_ERROR   BIT5
#define	FCU_CONFIG_DATA_FLASH_ECC_ERROR   BIT4
#define	FCU_CONFIG_SRAM_ECC_ERROR   BIT3
#define	FCU_4MS_TIMEOUT   0xFFFFu
#define	N_ELEMENTS(X)   (sizeof(X)/sizeof(*(X)))
#define	FCU_TIMEOUT(XX)   (XX)
#define	FCU_TES0_ENABLED   (0x80000000u)
#define	FCU_TES0_DISABLED   (0x00000000u)
#define	FCU_TES1_ENABLED   (0x40000000u)
#define	FCU_TES1_DISABLED   (0x00000000u)
#define	FCU_TES2_ENABLED   (0x20000000u)
#define	FCU_TES2_DISABLED   (0x00000000u)
#define	FCU_TES3_ENABLED   (0x10000000u)
#define	FCU_TES3_DISABLED   (0x00000000u)
#define	FCU_TES4_ENABLED   (0x08000000u)
#define	FCU_TES4_DISABLED   (0x00000000u)
#define	FCU_ESF0_ENABLED   (0x00800000u)
#define	FCU_ESF0_DISABLED   (0x00000000u)
#define	FCU_ESF1_ENABLED   (0x00400000u)
#define	FCU_ESF1_DISABLED   (0x00000000u)
#define	FCU_ESF2_ENABLED   (0x00200000u)
#define	FCU_ESF2_DISABLED   (0x00000000u)
#define	FCU_ESF3_ENABLED   (0x00100000u)
#define	FCU_ESF3_DISABLED   (0x00000000u)
#define	FCU_ESF4_ENABLED   (0x00080000u)
#define	FCU_ESF4_DISABLED   (0x00000000u)
#define	FCU_ENABLE_CH(XX)   ((XX))
#define	FCU_TIMEOUT_CH(XX)   ((XX) << 16u)
#define	FCU_NO_TEST_MODE   0x00u
#define	FCU_TEST_MODE_NO_PINS   0x400u
#define	FCU_TEST_MODE_WITH_PINS   0x800u
#define	FCU_OUTPUT_POL_NORMAL   0x0U
#define	FCU_OUTPUT0_INV_POL   0x100u
#define	FCU_OUTPUT1_INV_POL   0x200u
#define	FCU_OUTPUT_INV_POL   0x300u
#define	FCU_OUTPUT_IS_DUAL_RAIL   0u
#define	FCU_OUTPUT_IS_TIME_SWITCH   0x40u
#define	FCU_OUTPUT_IS_BISTABLE   0x80u
#define	FCU_OUTPUT_FREQ(XX)   ((XX) & 0x7u)
Functions
uint8_t	u8fnFCUInit (FCUConfig_t *ptMyConfig)
	Initializes the FCU based on pre-configured value. It does not lock it.
uint8_t	u8fnFCUEnableConfig (void)
	Launches the configuration loaded into the registers and locks it.
uint8_t	u8fnFCUSMStatus (void)
	Returns the value of the FCU State machine.

---

Detailed Description

Fault Collection Unit driver.

Copyright (C) 2011 Freescale Semiconductor Freescale Confidential Proprietary

Author:

Freescale Semiconductor

SASD Automotive

r11515

Version:

Date:

Warning:

(If needed)

History:

---

Function Documentation

uint8_t u8fnFCUEnableConfig

(

void

)

Launches the configuration loaded into the registers and locks it.

Parameters:

Void

Returns:

CLEAR if configuration takes place, FCU_LOCKED otherwise.

uint8_t u8fnFCUInit

(

FCUConfig_t *

ptMyConfig

)

Initializes the FCU based on pre-configured value. It does not lock it.

Parameters:

ptMyConfig,:

pointer to complete FCU configuration.

Returns:

CLEAR if configuration takes place, FCU_LOCKED otherwise.

uint8_t u8fnFCUSMStatus

(

void

)

Returns the value of the FCU State machine.

Parameters:

Void

Returns:

FCU_IS_IN_INIT, FCU_IS_NORMAL, FCU_IS_ALARMED, or FCU_IS_AT_FAULT