FMC peripheral API

Collaboration diagram for FMC peripheral API:

Functions
uint32_t	sdram_timing (struct sdram_timing *t)
void	sdram_command (enum fmc_sdram_bank bank, enum fmc_sdram_command cmd, int autorefresh, int modereg)

Detailed Description

Author

© 2012 Ken Sarkies ksark.nosp@m.ies@.nosp@m.inter.nosp@m.node.nosp@m..on.n.nosp@m.et

This library supports the Flexible Memory Controller in the STM32F4xx and STM32F7xx series of ARM Cortex Microcontrollers by ST Microelectronics.

Function Documentation

sdram_command()

void sdram_command	(	enum fmc_sdram_bank	bank,
		enum fmc_sdram_command	cmd,
		int	autorefresh,
		int	modereg
	)

Definition at line 63 of file fmc_common_f47.c.

References FMC_SDCMR, FMC_SDCMR_CTB1, FMC_SDCMR_CTB2, FMC_SDCMR_MODE_AUTO_REFRESH, FMC_SDCMR_MODE_CLOCK_CONFIG_ENA, FMC_SDCMR_MODE_LOAD_MODE_REGISTER, FMC_SDCMR_MODE_PALL, FMC_SDCMR_MODE_POWER_DOWN, FMC_SDCMR_MODE_SELF_REFRESH, FMC_SDCMR_MRD_SHIFT, FMC_SDCMR_NRFS_SHIFT, FMC_SDSR, FMC_SDSR_BUSY, SDRAM_AUTO_REFRESH, SDRAM_BANK1, SDRAM_BANK2, SDRAM_BOTH_BANKS, SDRAM_CLK_CONF, SDRAM_LOAD_MODE, SDRAM_NORMAL, SDRAM_PALL, SDRAM_POWER_DOWN, and SDRAM_SELF_REFRESH.

sdram_timing()

uint32_t sdram_timing

(

struct sdram_timing *

t

)

Definition at line 43 of file fmc_common_f47.c.

References FMC_SDTR_TMRD_SHIFT, FMC_SDTR_TRAS_SHIFT, FMC_SDTR_TRC_SHIFT, FMC_SDTR_TRCD_SHIFT, FMC_SDTR_TRP_SHIFT, FMC_SDTR_TWR_SHIFT, FMC_SDTR_TXSR_SHIFT, sdram_timing::tmrd, sdram_timing::tras, sdram_timing::trc, sdram_timing::trcd, sdram_timing::trp, sdram_timing::twr, and sdram_timing::txsr.