spim.c File Reference

M480 series SPIM driver. More...

#include <stdio.h>
#include <string.h>
#include "NuMicro.h"

Go to the source code of this file.

Functions
uint32_t	SPIM_GetSClkFreq (void)
	Get SPIM serial clock. More...
int	SPIM_InitFlash (int clrWP)
	Initialize SPIM flash. More...
void	SPIM_ReadJedecId (uint8_t idBuf[], uint32_t u32NRx, uint32_t u32NBit)
	Issue JEDEC ID command. More...
void	SPIM_SetQuadEnable (int isEn, uint32_t u32NBit)
	Set Quad Enable/disable. More...
static void	spim_eon_set_qpi_mode (int isEn)
	Enter/exit QPI mode. More...
static void	SPIM_SPANSION_4Bytes_Enable (int isEn, uint32_t u32NBit)
int	SPIM_Enable_4Bytes_Mode (int isEn, uint32_t u32NBit)
	Enter/Exit 4-byte address mode. More...
void	SPIM_WinbondUnlock (uint32_t u32NBit)
void	SPIM_ChipErase (uint32_t u32NBit, int isSync)
	Erase whole chip. More...
void	SPIM_EraseBlock (uint32_t u32Addr, int is4ByteAddr, uint8_t u8ErsCmd, uint32_t u32NBit, int isSync)
	Erase one block. More...
void	SPIM_IO_Write (uint32_t u32Addr, int is4ByteAddr, uint32_t u32NTx, uint8_t pu8TxBuf[], uint8_t wrCmd, uint32_t u32NBitCmd, uint32_t u32NBitAddr, uint32_t u32NBitDat)
	Write data to SPI Flash by sending commands manually (I/O mode). More...
void	SPIM_IO_Read (uint32_t u32Addr, int is4ByteAddr, uint32_t u32NRx, uint8_t pu8RxBuf[], uint8_t rdCmd, uint32_t u32NBitCmd, uint32_t u32NBitAddr, uint32_t u32NBitDat, int u32NDummy)
	Read data from SPI Flash by sending commands manually (I/O mode). More...
void	SPIM_DMA_Write (uint32_t u32Addr, int is4ByteAddr, uint32_t u32NTx, uint8_t pu8TxBuf[], uint32_t wrCmd)
	Write data to SPI Flash by Page Write mode. More...
void	SPIM_DMA_Read (uint32_t u32Addr, int is4ByteAddr, uint32_t u32NRx, uint8_t pu8RxBuf[], uint32_t u32RdCmd, int isSync)
	Read data from SPI Flash by Page Read mode. More...
void	SPIM_EnterDirectMapMode (int is4ByteAddr, uint32_t u32RdCmd, uint32_t u32IdleIntvl)
	Enter Direct Map mode. More...
void	SPIM_ExitDirectMapMode (void)
	Exit Direct Map mode. More...

Detailed Description

M480 series SPIM driver.

Version

V1.00 SPDX-License-Identifier: Apache-2.0

Copyright

(C) 2016-2020 Nuvoton Technology Corp. All rights reserved.

Definition in file spim.c.