AN3128 datasheet(89/105 Pages) STMICROELECTRONICS

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AN3128

Multi-input embedded GUI library firmware

Doc ID 16918 Rev 5

89/105

4.6.38

TSC_FLASH_ErasePage HAL function

Table 77 describes the TSC_FLASH_ErasePage function of the hardware abstraction layer.

4.6.39

TSC_FLASH_ProgramWord HAL function

Table 78 describes the TSC_FLASH_ProgramWord function of the hardware abstraction

layer.

Input parameter {x}

FLASH_FLAG: specifies the Flash flags to clear.

This parameter can be any combination of the following values:

– TSC_FLASH_FLAG_PGERR: Flash program error flag

– TSC_FLASH_FLAG_WRPRTERR: Flash write protected error flag

– TSC_FLASH_FLAG_EOP: Flash end of operation flag

Output parameter {x}

None

Return value

None

Required preconditions None

Called functions

None

Table 76.

TSC_FLASH_ClearFlag (continued)

Name

Description

Table 77.

TSC_FLASH_ErasePage

Name

Description

Function name

TSC_FLASH_ErasePage

Function prototype

TSC_FLASH_Status TSC_FLASH_ErasePage (GL_uint32_t

Page_Address)

Behavior description

Erases a specified Flash page.

Input parameter {x}

Page_Address: the page address to be erased.

Output parameter {x}

None

Return value

TSC_FLASH_Status: the returned value can be: FLASH_BUSY,

FLASH_ERROR_PG, FLASH_ERROR_WRP, FLASH_COMPLETE or

FLASH_TIMEOUT.

Required preconditions None

Called functions

None

Table 78.

TSC_FLASH_ProgramWord

Name

Description

Function name

TSC_FLASH_ProgramWord

Function prototype

TSC_FLASH_Status TSC_FLASH_ProgramWord (GL_uint32_t Address,

GL_uint32_t Data)

Behavior description

Programs a word at a specified address.

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