Enhanced Embedded Flash Controller (EEFC) driver for SAM. More...
#include "efc.h"
Include dependency graph for efc.c:
Go to the source code of this file.
Macros | |
| #define | EEFC_ERROR_FLAGS (EEFC_FSR_FLOCKE | EEFC_FSR_FCMDE) |
| #define | EEFC_FCR_FKEY_PASSWD EEFC_FCR_FKEY(FWP_KEY) |
| #define | FWP_KEY 0x5Au |
Functions | |
| void | efc_disable_frdy_interrupt (Efc *p_efc) |
| Disable the flash ready interrupt. More... | |
| void | efc_enable_frdy_interrupt (Efc *p_efc) |
| Enable the flash ready interrupt. More... | |
| uint32_t | efc_get_flash_access_mode (Efc *p_efc) |
| Get flash access mode. More... | |
| uint32_t | efc_get_result (Efc *p_efc) |
| Get the result of the last executed command. More... | |
| uint32_t | efc_get_status (Efc *p_efc) |
| Get the current status of the EEFC. More... | |
| uint32_t | efc_get_wait_state (Efc *p_efc) |
| Get flash wait state. More... | |
| uint32_t | efc_init (Efc *p_efc, uint32_t ul_access_mode, uint32_t ul_fws) |
| Initialize the EFC controller. More... | |
| uint32_t | efc_perform_command (Efc *p_efc, uint32_t ul_command, uint32_t ul_argument) |
| Perform the given command and wait until its completion (or an error). More... | |
| uint32_t | efc_perform_fcr (Efc *p_efc, uint32_t ul_fcr) |
| Perform command. More... | |
| __no_inline RAMFUNC uint32_t | efc_perform_read_sequence (Efc *p_efc, uint32_t ul_cmd_st, uint32_t ul_cmd_sp, uint32_t *p_ul_buf, uint32_t ul_size) |
| Perform read sequence. Supported sequences are read Unique ID and read User Signature. More... | |
| void | efc_set_flash_access_mode (Efc *p_efc, uint32_t ul_mode) |
| Set flash access mode. More... | |
| void | efc_set_wait_state (Efc *p_efc, uint32_t ul_fws) |
| Set flash wait state. More... | |
| void | efc_write_fmr (Efc *p_efc, uint32_t ul_fmr) |
| Set mode register. More... | |
Detailed Description
Enhanced Embedded Flash Controller (EEFC) driver for SAM.
Copyright (c) 2011-2016 Atmel Corporation. All rights reserved.
Definition in file efc.c.